JP6883319B2 - Membrane material for seat shutter - Google Patents

Membrane material for seat shutter Download PDF

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JP6883319B2
JP6883319B2 JP2017067318A JP2017067318A JP6883319B2 JP 6883319 B2 JP6883319 B2 JP 6883319B2 JP 2017067318 A JP2017067318 A JP 2017067318A JP 2017067318 A JP2017067318 A JP 2017067318A JP 6883319 B2 JP6883319 B2 JP 6883319B2
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transparent resin
resin layer
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sheet
acid
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JP2018167498A (en
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狩野 俊也
俊也 狩野
綾香 千葉
綾香 千葉
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Hiraoka and Co Ltd
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本発明は工場、倉庫などの出入口に設置される自動昇降式シートシャッター装置に用いられるフレキシブル膜材、間仕切り、及びシート構造物用膜材に関し、特に、明るい屋外からシート越しに薄暗い屋内を覗き込んだ時に屋内環境、及びシート越しの人相識別、物品識別が可能な視認性に優れたシートシャッター用膜材、間仕切り、及びシート構造物用膜材に関する。 The present invention relates to a flexible membrane material, a partition, and a membrane material for a seat structure used in an automatic elevating seat shutter device installed at an entrance / exit of a factory, a warehouse, etc. At that time, the present invention relates to a film material for a sheet shutter, a partition, and a film material for a sheet structure, which can identify an indoor environment, a person's face through a sheet, and an article with excellent visibility.

工場、倉庫などの出入口にはフォークリフトや搬送ロボット及び搬送ドローンなどの出入り専用にセンサーによる自動昇降式のシートシャッター装置が多用されている。このシートシャッター装置用のシートには約50万回の作動(巻き上げ/解き降し)に耐久可能なフレキシブル膜材が用いられ、不慮にフォークリフトや無人搬送ロボット、及びこれらの積荷がシートに接触、または衝突したとしてもフォークリフト、搬送ロボット、搬送ドローン及びこれらの積荷に与えるダメージが小さく、またシート自体にも破損の心配の少ないフレキシブル性能、及びシートシャッター装置の安全機構を有している。ところで、このシートシャッター装置用のシートは、視認効果の高い粗目メッシュを芯体としてその両面に透明な熱可塑性樹脂シートを積層して一体化してなる粗目部分に視認性効果を具備する可撓性シートで、具体的にはポリエステル繊維粗目平織物の両面に軟質塩化ビニル樹脂透明シートを積層してラミネートしてなる0.6〜2.0mm厚のシートである。そして芯体となる粗目メッシュには、シートシャッターとしての屈曲耐久性(50万回の巻き上げ/解き降し作動)を確保するために予めラミネートシートと接着効果の高い、ラミネートシートと同質の熱可塑性樹脂でディッピング含浸被覆処理することを常用手段としている。特に工場や倉庫ではシートシャッターを屋内への明り採りとして兼用する目的から、明るい外観イメージが心理的に好まれ、含浸被覆の色相はホワイトや、グレーやアイボリーを帯びたホワイト系の膨張色のニーズが多い。ところが、このような膨張色だと、日差しの有る屋外からシートシャッター越しに屋内を覗き込んだ時に、日差しの無い屋内環境とに強いコントラスト対比を生じ易いことで、粗目メッシュ部を通しての屋内目視を盲目状態にするという安全確認上の問題が生じていた。このような視覚的盲目状態を回避する手段として、特許文献1では明るい場所からシートを透過して暗い場所を見る際に、シートに含む糸条体を白色から黒色に変更することで暗い場所を観察することが提案されている。しかし、特許文献1のシートでは、シートに含む糸条体の太さ、本数、占有率などの視認性に関する最良の設計事項が明確でないことから視認性向上に対する効果も漠然としたものである。 At the entrances and exits of factories and warehouses, automatic lifting and lowering seat shutter devices using sensors are often used exclusively for entering and exiting forklifts, transfer robots, and transfer drones. The seat for this seat shutter device uses a flexible membrane material that can withstand about 500,000 operations (winding / unwinding), and accidentally a forklift, an automatic guided vehicle, and their cargo come into contact with the seat. Alternatively, even if a collision occurs, the forklift, the transfer robot, the transfer drone, and the cargo thereof are less damaged, and the seat itself has flexible performance with less risk of damage and a safety mechanism for the seat shutter device. By the way, the sheet for this sheet shutter device is flexible in which a coarse mesh having a high visual effect is used as a core and transparent thermoplastic resin sheets are laminated on both sides thereof and integrated to provide a visible effect. A sheet, specifically, a sheet having a thickness of 0.6 to 2.0 mm, which is formed by laminating and laminating a transparent sheet of a soft vinyl chloride resin on both sides of a polyester fiber coarse plain woven fabric. The coarse mesh, which is the core body, has the same thermoplasticity as the laminated sheet, which has a high adhesive effect with the laminated sheet in advance in order to ensure bending durability as a sheet shutter (winding / unwinding operation 500,000 times). It is a common practice to perform dipping impregnation coating treatment with resin. Especially in factories and warehouses, a bright appearance image is psychologically preferred for the purpose of using the seat shutter as an indoor light source, and the hue of the impregnated coating is white, and there is a need for a white expansion color with gray or ivory. There are many. However, with such an expanded color, when looking into the interior through the seat shutter from the outdoors with sunlight, it is easy to create a strong contrast contrast with the indoor environment without sunlight, so indoor visual inspection through the coarse mesh part is possible. There was a safety confirmation problem of blinding. As a means for avoiding such a visually blind state, in Patent Document 1, when viewing a dark place through a sheet from a bright place, the thread body included in the sheet is changed from white to black to change the dark place. It is suggested to observe. However, in the sheet of Patent Document 1, the effect on improving the visibility is vague because the best design items regarding the visibility such as the thickness, the number of threads, and the occupancy rate included in the sheet are not clear.

一方、本出願人は建築工事現場などに使用し、特に化学物質臭や有機溶剤臭を減少させる減臭効果、及び発生臭気の拡散防止効果を有し、しかも工事現場張囲内における工事関係者などの行動や安全状況を外から把握するための視認性に優れた建築養生メッシュシートとして、粗目織物を基布として、その表裏両面を被覆する表面側熱可塑性樹脂層及び裏面側熱可塑性樹脂層とで構成された、空隙率が10〜45%であって、少なくとも一方の熱可塑性樹脂層が1種以上の臭気分子不活性化粒子を含み、かつ表面側の熱可塑性樹脂層のマンセル明度を4以下の色相の略円弧状断面とするメッシュシート(特許文献2)の提案を行った。確かに特許文献2のメッシュシートは、建築工事現場張囲内の視認を可能とするものであるが、このような通気性かつ透水性のメッシュシートではシートシャッター用途に不向きで、しかも資材などの搬出入時の衝突で破損し易いものである。また特許文献1のシートの糸条体を特許文献2のメッシュシートに置き換えることで、シート越しに人や物品の存在が認知できるシートを得ることはできるが、シート越しの人相識別、物品識別レベルまでの視認性には至らない。従って明るい屋外からシート越しに薄暗い屋内を覗き込んだ時に屋内環境、及びシート越しの人相識別、物品が識別可能なシートシャッター用膜材が求められていた。 On the other hand, the applicant is used at construction sites, etc., and has a deodorizing effect that reduces chemical substance odors and organic solvent odors, and has an effect of preventing the spread of generated odors. As a building curing mesh sheet with excellent visibility for grasping the behavior and safety situation from the outside, using a coarse woven fabric as a base cloth, with a front side thermoplastic resin layer and a back side thermoplastic resin layer covering both the front and back sides. A thermoplastic resin layer having a void ratio of 10 to 45%, containing at least one type of odor molecule inactivating particles, and having a mansell brightness of 4 on the surface side of the thermoplastic resin layer. We have proposed a mesh sheet (Patent Document 2) having a substantially arc-shaped cross section of the following hues. It is true that the mesh sheet of Patent Document 2 makes it possible to visually recognize the inside of a building construction site, but such a breathable and water-permeable mesh sheet is not suitable for sheet shutter applications, and materials and the like can be carried out. It is easily damaged by a collision at the time of entry. Further, by replacing the thread body of the sheet of Patent Document 1 with the mesh sheet of Patent Document 2, it is possible to obtain a sheet in which the existence of a person or an article can be recognized through the sheet. It does not reach the level of visibility. Therefore, there has been a demand for a film material for a seat shutter that can identify an indoor environment, a person's face through a seat, and an article when looking into a dimly lit indoor through a seat from a bright outdoor.

特開2016−113825号公報Japanese Unexamined Patent Publication No. 2016-113825 特開2015−004215号公報Japanese Unexamined Patent Publication No. 2015-004215

本発明は上記従来事情に鑑みてなされたものであり、その課題とする処は、工場、倉庫などの出入口に設置される自動昇降式シートシャッター装置に用いられるフレキシブル膜材、間仕切り、及びシート構造物用膜材において、特に、明るい屋外からシート越しに薄暗い屋内を覗き込んだ時に屋内環境、及びシート越しの人相識別、物品識別が可能な視認性に優れたシートシャッター用膜材、間仕切り、及びシート構造物用膜材を提供することにある。 The present invention has been made in view of the above-mentioned conventional circumstances, and a subject matter thereof is a flexible membrane material, a partition, and a sheet structure used for an automatic elevating seat shutter device installed at an entrance / exit of a factory, a warehouse, or the like. Among the film materials for materials, especially when looking into the dimly lit indoors through the sheet from the bright outdoors, the film material for the sheet shutter, which is excellent in visibility and can identify the person's face and the article through the sheet, the partition, And to provide a film material for a sheet structure.

本発明のシートシャッター用膜材は、粗目織物を基材として、その全表面上が熱可塑性樹脂で着色被覆され、多数の貫通孔を有してなるマンセル明度(JIS Z8721:1993年)4以下のメッシュシートを基体として、この基体の表面全面に設けられた表面透明樹脂層、及び前記基体の裏面全面に設けられた裏面透明樹脂層を有する可撓性複合積層体であって、個々の貫通孔が前記表面透明樹脂層及び裏面透明樹脂層の積層によって充填されてなる面積25mm〜225mmの透明樹脂鏡面部を成し、この透明樹脂鏡面部のヘイズ値(JIS K7136:2000年)が10以下、かつ前記可撓性複合積層体における前記透明樹脂鏡面部の総和占有率が35〜75%であり、前記表面透明樹脂層及び裏面透明樹脂層において、少なくとも前記表面透明樹脂層上に、カーボンナノチューブ、及びπ電子共役系導電性ポリマーから選ばれた1種以上による帯電防止薄膜層がネットワーク形成され、そのネットワークが前記基体の正面外観と同調し、透明樹脂鏡面部に侵入しないメッシュ状であることが好ましい。この技術的手段によって、特に、明るい屋外からシート越しに薄暗い屋内を覗き込んだ時に屋内環境、及びシート越しの人相識別、物品識別が可能な視認性に優れた膜材を得るので、工場、倉庫などの出入口に設置される自動昇降式シートシャッター装置用フレキシブル膜材に使用することができる。
The film material for a sheet shutter of the present invention is made of a coarse woven fabric as a base material, and the entire surface thereof is colored and coated with a thermoplastic resin, and has a large number of through holes. A flexible composite laminate having a surface transparent resin layer provided on the entire surface surface of the substrate and a back surface transparent resin layer provided on the entire back surface of the substrate, using the mesh sheet of holes form a transparent resin mirror surface portion of the area of 25mm 2 ~225mm 2 consisting filled by lamination of the surface transparent resin layer and the back surface transparent resin layer, the haze value of the transparent resin mirror surface portion (JIS K7136: 2000 years) is 10 or less, and the total occupancy of the transparent resin mirror surface portion in the flexible composite laminate is 35 to 75%, and in the front surface transparent resin layer and the back surface transparent resin layer, at least on the surface transparent resin layer. An antistatic thin film layer made of one or more selected from carbon nanotubes and π-electron conjugated conductive polymers is formed as a network, and the network is synchronized with the front appearance of the substrate in a mesh shape that does not penetrate the transparent resin mirror surface portion. there it is preferable. By this technical means, in particular, when looking into a dimly lit indoor area through a sheet from a bright outdoor area, a film material having excellent visibility capable of identifying an indoor environment, a person's face through the sheet, and an article can be obtained. It can be used as a flexible membrane material for automatic elevating seat shutter devices installed at entrances and exits of warehouses and the like.

本発明のシートシャッター用膜材は、前記表面透明樹脂層及び裏面透明樹脂層が、少なくとも塩化ビニル系樹脂及び可塑剤を含む軟質塩化ビニル樹脂組成物で構成され、前記可塑剤が、イソフタル酸ジアルキルエステル(〔化1〕の群),テレフタル酸ジアルキルエステル(〔化2〕の群)、1,2−シクロヘキサンジカルボン酸ジアルキルエステル(〔化3〕の群)、1,3−シクロヘキサンジカルボン酸ジアルキルエステル(〔化4〕の群)、1,4−シクロヘキサンジカルボン酸ジアルキルエステル(〔化5〕の群)、及び4−シクロヘキセン−1,2−ジカルボン酸ジアルキルエステル(〔化6〕の群)から選ばれた1種以上の化合物であることが好ましい。これによって前記貫通孔を充填する前記透明樹脂鏡面部のヘイズ値(JIS K7136:2000年)を10以下として、シート越しの視認性を向上させることに有利となる。また特に〔化3〕〜〔化6〕の群の可塑剤をベンゾトリアゾール系化合物、ナフタルイミド系化合物、ペリレン系化合物などと共に用いることで、DOPなどのフタル酸系可塑剤に比較して、蚊類、蝿類、蛾類、羽蟻類などの飛翔性小型昆虫を誘引し難くなるという実証傾向があるので、工場内、倉庫内への害虫飛来抑止により有効となる。

Figure 0006883319
Figure 0006883319
In the sheet shutter film material of the present invention, the front surface transparent resin layer and the back surface transparent resin layer are composed of a soft vinyl chloride resin composition containing at least a vinyl chloride resin and a plasticizer, and the plasticizer is a dialkyl isophthalate. Ester (group of [Chemical formula 1]), terephthalic acid dialkyl ester (group of [Chemical acid 2]), 1,2-cyclohexanedicarboxylic acid dialkyl ester (group of [Chemical formula 3]), 1,3-cyclohexanedicarboxylic acid dialkyl ester (Group of [Chemical formula 4]), 1,4-cyclohexanedicarboxylic acid dialkyl ester (group of [Chemical formula 5]), and 4-cyclohexene-1,2-dicarboxylic acid dialkyl ester (group of [Chemical formula 6]) It is preferably one or more of the above compounds. As a result, the haze value (JIS K7136: 2000) of the transparent resin mirror surface portion that fills the through hole is set to 10 or less, which is advantageous in improving the visibility through the sheet. In particular, by using the plasticizers in the groups [Chemical 3] to [Chemical formula 6] together with benzotriazole-based compounds, naphthalimide-based compounds, perylene-based compounds, etc., mosquitoes are compared with phthalic acid-based plasticizers such as DOP. Since there is a demonstrative tendency that it becomes difficult to attract small flying insects such as compounds, mosquitoes, moths, and feather ants, it is effective to prevent pests from flying into factories and warehouses.
Figure 0006883319
Figure 0006883319

本発明のシートシャッター用膜材は、前記メッシュシートを形成する前記熱可塑性樹脂が、少なくとも塩化ビニル系樹脂及び可塑剤を含む軟質塩化ビニル樹脂組成物で構成され、前記可塑剤が、イソフタル酸ジアルキルエステル(〔化1〕の群),テレフタル酸ジアルキルエステル(〔化2〕の群)、1,2−シクロヘキサンジカルボン酸ジアルキルエステル(〔化3〕の群)、1,3−シクロヘキサンジカルボン酸ジアルキルエステル(〔化4〕の群)、1,4−シクロヘキサンジカルボン酸ジアルキルエステル(〔化5〕の群)、及び4−シクロヘキセン−1,2−ジカルボン酸ジアルキルエステル(〔化6〕の群)から選ばれた1種以上の化合物であることが好ましい。これによって前記貫通孔を充填する前記透明樹脂鏡面部のヘイズ値(JIS K7136:2000年)を10以下として、シート越しの視認性を維持する作用に有利となる。

Figure 0006883319
Figure 0006883319
In the sheet shutter film material of the present invention, the thermoplastic resin forming the mesh sheet is composed of a soft vinyl chloride resin composition containing at least a vinyl chloride resin and a plasticizer, and the plasticizer is a dialkyl isophthalate. Ester (group of [Chemical formula 1]), terephthalic acid dialkyl ester (group of [Chemical acid 2]), 1,2-cyclohexanedicarboxylic acid dialkyl ester (group of [Chemical formula 3]), 1,3-cyclohexanedicarboxylic acid dialkyl ester (Group of [Chemical formula 4]), 1,4-cyclohexanedicarboxylic acid dialkyl ester (group of [Chemical formula 5]), and 4-cyclohexene-1,2-dicarboxylic acid dialkyl ester (group of [Chemical formula 6]) It is preferable that the compound is one or more of the esterified compounds. As a result, the haze value (JIS K7136: 2000) of the transparent resin mirror surface portion that fills the through hole is set to 10 or less, which is advantageous for the action of maintaining the visibility through the sheet.
Figure 0006883319
Figure 0006883319

本発明のシートシャッター用膜材は、前記透明樹脂鏡面部が、A)ベンゾトリアゾール系化合物、B)ナフタルイミド系化合物、及びC)ペリレン系化合物を含有することが好ましい。これによってシートシャッターの開閉時、走光性害虫の誘引及び飛来、侵入を抑制することができる。 In the film material for a sheet shutter of the present invention, it is preferable that the transparent resin mirror surface portion contains A) a benzotriazole-based compound, B) a naphthalimide-based compound, and C) a perylene-based compound. As a result, when the seat shutter is opened and closed, it is possible to suppress the attraction, flying and invasion of phototactic pests.

本発明のシートシャッター用膜材は、前記表面透明樹脂層及び裏面透明樹脂層において、少なくとも前記表面透明樹脂層上に、帯電防止剤を含む熱可塑性樹脂組成物による帯電防止薄膜層がネットワーク形成され、そのネットワークが前記基体の正面外観と同調するメッシュ状であることが好ましい。これによって自動昇降式シートシャッターの巻き上げ/解き降しの繰り返し時に発生する静電気を除去・緩和し、かつ視認性を保持することができる。 In the film material for a sheet shutter of the present invention, in the front surface transparent resin layer and the back surface transparent resin layer, an antistatic thin film layer made of a thermoplastic resin composition containing an antistatic agent is formed in a network at least on the surface transparent resin layer. , It is preferable that the network has a mesh shape that is synchronized with the front appearance of the substrate. As a result, static electricity generated when the automatic lifting / lowering seat shutter is repeatedly wound / unwound can be removed / mitigated, and visibility can be maintained.

本発明のシートシャッター膜材は、前記表面透明樹脂層及び裏面透明樹脂層において、少なくとも前記表面透明樹脂層上に、カーボンナノチューブ、及びπ電子共役系導電性ポリマーから選ばれた1種以上による帯電防止薄膜層がネットワーク形成され、そのネットワークが前記基体の正面外観と同調するメッシュ状であることが好ましい。これによって自動昇降式シートシャッターの巻き上げ/解き降しの繰り返し時に発生する静電気を長期間安定して除去・緩和する防爆性を附帯させ、視認性を保持することができる。 In the sheet shutter film material of the present invention, in the front surface transparent resin layer and the back surface transparent resin layer, at least the surface transparent resin layer is charged with one or more selected from carbon nanotubes and a π-electron conjugated conductive polymer. It is preferable that the prevention thin film layer is formed into a network, and the network has a mesh shape that is synchronized with the front appearance of the substrate. As a result, it is possible to maintain visibility by adding explosion-proof property that stably removes and alleviates static electricity generated when the automatic lifting / lowering seat shutter is repeatedly wound / unwound for a long period of time.

本発明によるシートシャッター用膜材は、50万回の繰り返し昇降試験をクリアし、特に、明るい屋外からシート越しに薄暗い屋内を覗き込んだ時に屋内環境、及びシート越しの人相識別、物品識別が可能な視認性に優れた膜材が得られるので、工場、倉庫などの出入口に設置される自動昇降式シートシャッター装置に用いれば、シート越しの安全確認が容易となる。また本発明によるシートシャッター用膜材はさらに走光性害虫の誘引、及び飛来、侵入を抑制する効果の付帯、またさらにシートシャッターの巻き上げ/解き降しの繰り返し時に発生する静電気を除去・緩和する効果の付帯が可能なので、本発明によるシートシャッター用膜材は、特に生鮮食品集配所、食品工場、工業原料工場、塗装工場、印刷工場、精密機器工場などの自動昇降式シャッター装置に最適である。 The film material for a seat shutter according to the present invention has passed a repeated elevating test 500,000 times, and in particular, when looking into a dimly lit indoor area through a seat from a bright outdoor environment, the indoor environment, the face identification through the seat, and the article identification can be performed. Since a film material having excellent visibility can be obtained, if it is used for an automatic elevating seat shutter device installed at an entrance / exit of a factory, a warehouse, etc., safety confirmation through the seat becomes easy. Further, the film material for a sheet shutter according to the present invention has an additional effect of attracting luminous pests and suppressing flying and invasion, and further has an effect of removing and alleviating static electricity generated when the sheet shutter is repeatedly wound and unwound. The film material for sheet shutters according to the present invention is particularly suitable for automatic elevating shutter devices such as fresh food collection and delivery stations, food factories, industrial raw material factories, painting factories, printing factories, and precision equipment factories.

本発明のシートシャッター用膜材の基体の一例を示す正面図Front view showing an example of the substrate of the film material for a sheet shutter of the present invention. 本発明のシートシャッター用膜材の一例を示す正面図Front view showing an example of the film material for a sheet shutter of the present invention. 本発明のシートシャッター用膜材の一例を示す断面図Sectional drawing which shows an example of the film material for a sheet shutter of this invention

本発明のシートシャッター用膜材は、粗目織物を基材として、その全表面上が熱可塑性樹脂で着色被覆され、多数の貫通孔を有してなる暗色系メッシュシートを基体として、この基体の表面全面に設けられた表面透明樹脂層、及び基体の裏面全面に設けられた裏面透明樹脂層を有する可撓性複合積層体であって、個々の貫通孔が表面透明樹脂層及び裏面透明樹脂層の積層によって充填されてなる透明樹脂鏡面部を有し、少なくとも表面透明樹脂層上に帯電防止薄膜層がネットワーク形成され、そのネットワークが基体の正面外観と同調し、透明樹脂鏡面部に侵入しないメッシュ状とするものである。
The film material for a sheet shutter of the present invention uses a coarse woven fabric as a base material, and the entire surface thereof is colored and coated with a thermoplastic resin, and a dark-colored mesh sheet having a large number of through holes is used as the base material. A flexible composite laminate having a front surface transparent resin layer provided on the entire front surface and a back surface transparent resin layer provided on the entire back surface of the substrate, in which individual through holes are a front surface transparent resin layer and a back surface transparent resin layer. A mesh that has a transparent resin mirror surface portion filled by laminating the above, and at least a surface transparent resin layer is formed with a network of antistatic thin film layers, and the network is synchronized with the front appearance of the substrate and does not penetrate into the transparent resin mirror surface portion. It is to be shaped.

本発明のシートシャッター用膜材の基体(メッシュシート)部分に用いる粗目織物は、経糸条群及び緯糸条群とで製織された、平織物、バスケット織物、綾織物、朱子織物、模紗織物、綟織物(紗織物、絽織物)などの織物、及びラッセル編物、レース編物などによる空隙率が35〜75%、特に40〜60%の粗目織物が挙げられ、特に平織物、バスケット織物、模紗織物などを用いることがシートシャッター用膜材としての経緯機械的物性、及び寸法安定性、及び視認性とのバランスに優れ好ましい。また経条糸群、右上バイアス糸条群及び左上バイアス糸条群を含み、これら糸条群による三軸平織物、三軸バスケット織物、三軸模紗織物などによる空隙率が35〜75%、特に40〜60%の粗目織物であってもよく、さらに経条糸群、緯糸条群、右上バイアス糸条群及び左上バイアス糸条群を含み、これら糸条群による四軸平織物、四軸バスケット織物、四軸模紗織物などによる空隙率が35〜75%、特に40〜60%の粗目織物であってもよい。 The coarse woven fabric used for the substrate (mesh sheet) portion of the film material for the sheet shutter of the present invention is a plain woven fabric, a basket woven fabric, a twill woven fabric, a red woven fabric, a misa woven fabric, which are woven by a warp and weft group. Examples include woven fabrics such as woven fabrics (gauze woven fabrics, woven fabrics), and coarse woven fabrics with a void ratio of 35 to 75%, especially 40 to 60%, due to Russell knitting, lace knitting, etc. It is preferable to use a material or the like because it has an excellent balance between the background and mechanical properties of the sheet shutter film material, dimensional stability, and visibility. In addition, the warp yarn group, the upper right bias yarn group and the upper left bias yarn group are included, and the void ratio of the triaxial plain woven fabric, the triaxial basket woven fabric, the triaxial imitation woven fabric, etc. by these yarn groups is 35 to 75%, in particular. It may be a coarse woven fabric of 40 to 60%, and further includes a warp yarn group, a weft yarn group, an upper right bias yarn group and an upper left bias yarn group, and a quadrilateral flat woven fabric or a quadruped basket woven fabric by these yarn groups. , A coarse woven fabric having a void ratio of 35 to 75%, particularly 40 to 60%, may be obtained from a quadrilateral imitation woven fabric or the like.

上記粗目織物を構成する糸条には、マルチフィラメント糸条、短繊維紡績糸条、カバリング糸条(マルチフィラメント糸条を芯成分:短繊維紡績糸を鞘成分)、モノフィラメント糸条(芯鞘構成を含む)などが使用に適し、特にフィラメント数100〜600本、繊度555〜3336dtex、特に833〜2220dtexのマルチフィラメント糸条を単独使用、または2本または3本を引揃使用、または2本または3本を複合した合撚糸の形態での使用が好ましい。繊維の種類は、ポリプロピレン、ポリエチレン、ポリエステル(ポリエチレンテレフタレート、ポリエチレンナフタレート、ポリブチレンテレフタレートなど)、ナイロン、ビニロン、アクリル、芳香族ポリエステル系、芳香族ポリアミド系、芳香族ヘテロ環ポリマー(ポリベンゾイミダゾール系、ポリベンゾオキサゾール系、ポリベンゾチアゾール系など)の合成繊維群、及びこれらの混用繊維、芯鞘繊維などが挙げられる。特に芳香族ポリエステル系、芳香族ポリアミド系、芳香族ヘテロ環ポリマー系などによる高強度繊維糸条を単独使用、または等間隔配置で他の合成繊維糸条と併用することでシートシャッター用膜材の穴開破損に対する強い耐性を増強する。また特に導電性糸条を等間隔配置で他の合成繊維糸条と併用することでシートシャッター用膜材の帯電(静電気)防止効果を発現することができる。導電性糸条は、銅、ステンレス、ニッケルクロム、スズメッキ銅などの金属繊維、炭素繊維、またポリエステル、ナイロンなどの合成繊維表面に銀、銅、銅ニッケルなどの金属メッキや金属蒸着を施した糸条、または合成繊維と金属繊維による、紡績糸、撚糸(合撚)、及びカバリング糸などの複合糸条の何れであってもよい。 The yarns constituting the coarse woven fabric include multifilament yarn, short fiber spun yarn, covering yarn (multifilament yarn as core component: short fiber spun yarn as sheath component), and monofilament yarn (core sheath composition). , Etc. are suitable for use, in particular using multifilament yarns having a number of filaments of 100 to 600 and a fineness of 555 to 3336 dtex, particularly 833 to 2220 dtex, or using two or three in a row, or two or It is preferably used in the form of a combined twisted yarn of three yarns. Fiber types are polypropylene, polyethylene, polyester (polyethylene terephthalate, polyethylene naphthalate, polybutylene terephthalate, etc.), nylon, vinylon, acrylic, aromatic polyester, aromatic polyamide, aromatic heterocyclic polymer (polybenzoimidazole). , Polybenzoxazole-based, polybenzothiazole-based, etc.) synthetic fibers, mixed fibers thereof, core-sheath fibers, and the like. In particular, high-strength fiber yarns made of aromatic polyesters, aromatic polyamides, aromatic heterocyclic polymers, etc. can be used alone, or can be used in combination with other synthetic fiber yarns at equal intervals to form a film material for sheet shutters. Enhances strong resistance to piercing breakage. Further, in particular, by using the conductive threads in combination with other synthetic fiber threads at equal intervals, the effect of preventing static electricity of the film material for the sheet shutter can be exhibited. Conductive threads are metal fibers such as copper, stainless steel, nickel chrome, and tin-plated copper, carbon fibers, and synthetic fibers such as polyester and nylon with metal plating or metal deposition such as silver, copper, and copper nickel on the surface. It may be any of a strip or a composite yarn such as a spun yarn, a twisted yarn (combined twist), and a covering yarn made of synthetic fibers and metal fibers.

粗目織物の編織組織における、経糸条及び緯糸条の打込み本数が経方向及び緯方向共に1インチ(2.54cm)当たり1〜8本、特に2〜6本打込んで得られる粗目織物(質量10g/m〜200g/m)が好ましく、また経糸条及びバイアス糸条の打込み本数が経方向及びバイアス方向共に1インチ(2.54cm)当たり0.5〜5本、特に1〜3本打込んで得られる三軸粗目織物(質量10g/m〜200g/m)が好ましく、また経糸条、緯糸条、及びバイアス糸条の打込み本数が経方向、緯方向及びバイアス方向共に1インチ(2.54cm)当たり0.5〜5本、特に1〜3本打込んで得られる四軸粗目織物(質量10g/m〜200g/m)が好ましい。これらの粗目織物は、糸条が占める充実部と糸条間に形成された空隙部で構成され、その個数は1インチ平方面積当たり4〜36個、好ましくは6〜15個であり、粗目織物の単位面積(例えばタテ1インチ×ヨコ1インチの正方形)に対して充実部総和の占有率が35〜75%(粗目織物の単位面積に対して空隙部総和の占有率は35〜75%)の範囲内、特に充実部総和が40〜60%(空隙率総和は40〜60%)の範囲内が適している。粗目織物の充実部総和が35%未満(空隙部総和が75%超え)だと得られるシートシャッター用膜材の強度と、シートシャッター昇降時の応力に対する寸法安定性が不十分となってシートシャッターが変形することがある。また、粗目織物の充実部総和が75%を越える(空隙部総和が35%未満)と得られるシートシャッター用膜材の風合いが硬くなるだけでなく、採光性や対人識別性を悪くする。以上これらの粗目織物には特にマルチフィラメント糸条の断面からの毛細管現象による雨水の浸入を抑止し、それによって黴の発生を防止するための撥水処理(フッ素原子含有化合物、シリコーン系化合物、パラフィン系化合物など)、また、着炎時に自己消火性を付与するための防炎処理(リン酸エステル化合物、ホスホン酸化合物など)、あるいは表面透明樹脂層、及び裏面透明樹脂層との密着性を向上させるための接着処理(熱可塑性樹脂組成物の塗工、ポリイソシアネートなど反応性化合物を含む熱可塑性樹脂組成物の塗工)を施すことができる。 In the knitted structure of a coarse woven fabric, the number of warp and weft threads to be driven is 1 to 8 per inch (2.54 cm) in both the warp and weft directions, and particularly 2 to 6 are driven into the coarse woven fabric (mass 10 g). / M 2 to 200 g / m 2 ) is preferable, and the number of warp threads and bias threads to be driven is 0.5 to 5 per inch (2.54 cm) in both the warp direction and the bias direction, particularly 1 to 3 threads. crowded in triaxial coarse fabric (weight 10g / m 2 ~200g / m 2 ) is preferably obtained, also warp Article weft Article and end counts are warp direction of the bias yarns, one inch weft direction and the bias direction both ( A quadrilateral coarse woven fabric (mass 10 g / m 2 to 200 g / m 2 ) obtained by driving 0.5 to 5 pieces per 2.54 cm), particularly 1 to 3 pieces, is preferable. These coarse woven fabrics are composed of a solid portion occupied by the threads and a gap formed between the threads, and the number thereof is 4 to 36 pieces, preferably 6 to 15 pieces per 1 inch square area, and the coarse woven fabric is used. The total occupancy rate of the solid part is 35 to 75% with respect to the unit area of (for example, 1 inch vertical x 1 inch horizontal square) (the total occupancy rate of the void part is 35 to 75% with respect to the unit area of the coarse woven fabric). The range of 40 to 60% (the total void ratio is 40 to 60%) is particularly suitable. The strength of the film material for the sheet shutter, which is obtained when the total sum of the solid parts of the coarse woven fabric is less than 35% (the total sum of the voids exceeds 75%), and the dimensional stability against stress when raising and lowering the sheet shutter become insufficient, and the sheet shutter May be deformed. Further, when the total sum of the solid parts of the coarse woven fabric exceeds 75% (the total sum of the void portions is less than 35%), not only the texture of the film material for the sheet shutter obtained becomes hard, but also the daylighting property and the interpersonal identification property are deteriorated. As mentioned above, these coarse woven fabrics are particularly water-repellent (fluorine atom-containing compounds, silicone compounds, paraffins) to prevent rainwater from entering from the cross section of multifilament threads due to the capillary phenomenon and thereby prevent the formation of mold. (Compounds, etc.), flameproof treatment (phosphate ester compound, phosphonic acid compound, etc.) to impart self-extinguishing property at the time of ignition, or improved adhesion to the front surface transparent resin layer and back surface transparent resin layer. Adhesive treatment (coating of a thermoplastic resin composition, coating of a thermoplastic resin composition containing a reactive compound such as polyisocyanate) can be performed.

本発明のシートシャッター用膜材の基体(メッシュシート)は、粗目織物の両表面上、すなわち粗目織物を構成する糸条の全周を着色熱可塑性樹脂で被覆、または糸条を着色熱可塑性樹脂で含浸被覆してなる、多数の貫通孔を有するマンセル明度(JIS Z8721:1993年)4以下(マンセル明度1に近付く程黒色に近付く)の暗色系メッシュシートで、貫通孔は粗目織物の空隙部に由来するものである。着色熱可塑性樹脂は、軟質塩化ビニル樹脂、塩化ビニル系共重合体樹脂、に公知の顔料を配合した組成物(ペースト状態、エマルジョン状態、溶剤に溶けた状態など)が例示でき、この組成物を用いて得られる基体(メッシュシート)において、少なくとも表面の色相はマンセル明度(JIS Z8721:1993年)4以下、好ましくはマンセル明度1〜2であり、さらにマンセル彩度(JIS Z8721:1993年)6以上(マンセル彩度が10に近付く程鮮やかな色となる)が好ましい。表面の色相がマンセル明度4.5以上、かつマンセル彩度5.5以下だと、明るい屋外からシート越しに薄暗い屋内を覗き込んだ時の屋内環境の把握、及びシート越しの人相識別、物品識別を困難とすることがある。マンセル明度4以下、及びマンセル彩度6以上を同時に満たす暗色系とは具体的に、黒色、黒灰色、黒茶色、黒緑色、黒青色、黒紫色、濃紺色、濃緑色、臙脂色、青色、緑色、赤色、灰色などが挙げられる。これらの色相は公知の無機顔料及び有機顔料の単独使用または複数の併用による熱可塑性樹脂の着色によりなされたものである。特に本発明のシートシャッター用膜材は表裏とも色相がマンセル明度4以下、及びマンセル彩度6以上であることが好ましいが、裏面のみ色相がマンセル明度4.5以上、かつマンセル彩度5.5以下のツートン構成であってもよい。このようなツートン構成のメッシュシートで、例えば表面が黒系、裏面が白系のツートン構成だと、屋内外観となるシート裏面が白系なので倉庫や工場建屋の内部環境を明るい印象とすることができる。さらに基体(メッシュシート)の表面の一部には、公知の印刷技術、例えばインクジェット印刷により、写真画像・イラストレーション・文字ピクトグラムなどをプリントして、避難誘導効果、装飾効果、広告効果などを附帯させることもできる。
The substrate (mesh sheet) of the film material for a sheet shutter of the present invention covers both surfaces of the coarse woven fabric, that is, the entire circumference of the threads constituting the coarse woven fabric with a colored thermoplastic resin, or the threads are coated with a colored thermoplastic resin. Mansell lightness (JIS Z8721: 1993) 4 or less (the closer to Mansell lightness 1, the closer to black) a dark-colored mesh sheet with a large number of through holes, which is impregnated with and coated with, and the through holes are voids in the coarse woven fabric. It is derived from. Colored thermoplastic resin, soft vinyl chloride resin, a vinyl copolymer resins chloride, the composition containing a known pigment (paste state, an emulsion state, such as state dissolved in a solvent) can be exemplified, the composition In the substrate (mesh sheet) obtained using the above, at least the surface hue is Munsell lightness (JIS Z8721: 1993) 4 or less, preferably Munsell lightness 1-2, and further Munsell saturation (JIS Z8721: 1993). It is preferably 6 or more (the closer the Munsell saturation is to 10, the more vivid the color becomes). When the hue of the surface is Munsell brightness of 4.5 or more and Munsell saturation of 5.5 or less, grasping the indoor environment when looking into the dimly lit indoors through the sheet from the bright outdoors, identifying the person's face through the sheet, and articles It may be difficult to identify. The dark colors that simultaneously satisfy Mansell lightness 4 or less and Mansell saturation 6 or more are black, black gray, black brown, black green, black blue, black purple, dark blue, dark green, fat color, blue, Examples include green, red, and gray. These hues are obtained by coloring a thermoplastic resin by using a known inorganic pigment and an organic pigment alone or in combination of a plurality of known inorganic pigments and organic pigments. In particular, the film material for a sheet shutter of the present invention preferably has a Munsell brightness of 4 or less and a Munsell saturation of 6 or more on both the front and back surfaces, but only the back surface has a Munsell brightness of 4.5 or more and a Munsell saturation of 5.5. The following two-tone configuration may be used. With such a two-tone mesh sheet, for example, if the front surface is black and the back surface is white, the back surface of the sheet, which has an indoor appearance, is white, so that the internal environment of a warehouse or factory building can be given a bright impression. Further, a photographic image, an illustration, a character pictogram, etc. are printed on a part of the surface of the substrate (mesh sheet) by a known printing technique, for example, inkjet printing, and an evacuation guidance effect, a decoration effect, an advertising effect, etc. are attached. You can also do it.

粗目織物を構成する糸条の全周を被覆する着色熱可塑性樹脂の被覆厚さは0.01mm〜0.5mm、特に0.05mm〜0.25mmが好ましい。特に本発明において好ましい熱可塑性樹脂は、軟質塩化ビニル樹脂組成物(塩化ビニル樹脂、可塑剤、安定剤、充填剤、難燃剤、顔料などを配合した組成物)が好ましい。軟質塩化ビニル樹脂組成物に使用する可塑剤は、DOP(DEHP)、DINP、DIDP、DBPなどのフタル酸エステル系可塑剤、DOA(DEHA)、DINAなどのアジピン酸エステル系可塑剤、セバシン酸エステル系可塑剤、TOTMなどのトリメリット酸エステル系可塑剤、ピロメリット酸エステル系可塑剤、ポリエステル系可塑剤、TCPなどのリン酸エステル系可塑剤、クエン酸系可塑剤、エチレンCO酢酸ビニルエステル系高分子可塑剤、及びエチレンCOアクリル酸エステル系高分子可塑剤などの公知可塑剤が例示できるが、特に最近ではフタル酸エステル系可塑剤の使用が人体に及ぼす、健康被害、遺伝子的影響などの不安要因となっているため、本発明においては下記の非フタル酸エステル系可塑剤の配合使用が好ましい。 The coating thickness of the colored thermoplastic resin that covers the entire circumference of the threads constituting the coarse woven fabric is preferably 0.01 mm to 0.5 mm, particularly preferably 0.05 mm to 0.25 mm. In particular, the preferred thermoplastic resin in the present invention is a soft vinyl chloride resin composition (composition containing a vinyl chloride resin, a plasticizer, a stabilizer, a filler, a flame retardant, a pigment, etc.). The plasticizers used in the soft vinyl chloride resin composition are phthalic acid ester plasticizers such as DOP (DEHP), DINP, DIDP and DBP, adipic acid ester plasticizers such as DOA (DEHA) and DINA, and sebacic acid esters. System plasticizers, trimellitic acid ester-based plasticizers such as TOTM, pyromellitic acid ester-based plasticizers, polyester-based plasticizers, phosphate-based plasticizers such as TCP, citric acid-based plasticizers, ethylene CO vinyl acetate-based plasticizers Known plasticizers such as polymer plasticizers and ethylene CO acrylic acid ester-based plasticizers can be exemplified, but recently, the use of phthalate ester-based plasticizers has a health hazard, genetic effects, etc. on the human body. Since it is a cause of anxiety, it is preferable to use the following non-phthalate ester-based plasticizer in combination in the present invention.

本発明に用いるべき非フタル酸エステル系可塑剤は具体的に、イソフタル酸ジアルキルエステル(〔化1〕の群),テレフタル酸ジアルキルエステル(〔化2〕の群)、1,2−シクロヘキサンジカルボン酸ジアルキルエステル(〔化3〕の群)、1,3−シクロヘキサンジカルボン酸ジアルキルエステル(〔化4〕の群)、1,4−シクロヘキサンジカルボン酸ジアルキルエステル(〔化5〕の群)、及び4−シクロヘキセン−1,2−ジカルボン酸ジアルキルエステル(〔化6〕の群)から選ばれた1種以上の化合物が好ましい。〔化1〕〜〔化6〕に示すジアルキルエステルの群において式中、Rは個々に同一又は異なって、炭素(C)数4〜13の脂肪族一価の基、例えば直鎖状アルキル基、分岐鎖状のアルキル基、脂環族基などを表している。

Figure 0006883319
Figure 0006883319
Specific examples of the non-phthalate ester-based plasticizer to be used in the present invention are isophthalic acid dialkyl ester ([Chemical acid 1] group), terephthalic acid dialkyl ester ([Chemical acid 2] group), and 1,2-cyclohexanedicarboxylic acid. Dialkyl ester (group of [Chemical acid 3]), 1,3-cyclohexanedicarboxylic acid dialkyl ester (group of [Chemical acid 4]), 1,4-cyclohexanedicarboxylic acid dialkyl ester (group of [Chemical acid 5]), and 4- One or more compounds selected from cyclohexene-1,2-dicarboxylic acid dialkyl esters (group of [Chemical formula 6]) are preferred. In the group of dialkyl esters shown in [Chemical formula 1] to [Chemical formula 6], R is the same or different from each other, and is an aliphatic monovalent group having 4 to 13 carbon atoms (C), for example, a linear alkyl group. , Branched chain alkyl group, alicyclic group, etc.
Figure 0006883319
Figure 0006883319

イソフタル酸ジアルキルエステル(〔化1〕の群)の可塑剤は、イソフタル酸と2−エチルヘキサノールとのエステル化反応によって合成される例えば、イソフタル酸ジ(2−エチルヘキシル)(C8:MW390)、イソフタル酸ジノニル(C9:MW418)、イソフタル酸ジイソノニル(C9:MW418)、イソフタル酸ジイソデシル(C10:MW447)、イソフタル酸ジデシル(C10:MW447)、イソフタル酸ブチルベンジル(C4,C7:MW312)などが例示される。テレフタル酸ジアルキルエステル(〔化2〕の群)の可塑剤は、テレフタル酸と2−エチルヘキサノールとのエステル化反応によって合成される例えば、ジ−2−エチルヘキシルテレフタレート(ジオクチルテレフタレート)(C8:MW390)、テレフタル酸ジノニル(C9:MW418)、テレフタル酸ジイソノニル(C9:MW418)、テレフタル酸ジイソデシル(C10:MW447)、テレフタル酸ジデシル(C10:MW447)、テレフタル酸ブチルベンジル(C4,C7:MW312)などが例示される。 The plasticizer of the isophthalic acid dialkyl ester (group of [Chemical formula 1]) is synthesized by the esterification reaction of isophthalic acid and 2-ethylhexanol, for example, di (2-ethylhexyl) isophthalate (C8: MW390), isophthalic acid. Examples thereof include dinonyl acid (C9: MW418), diisononyl isophthalate (C9: MW418), diisodecyl isophthalate (C10: MW447), didecyl isophthalate (C10: MW447), butylbenzyl isophthalate (C4, C7: MW312) and the like. Esterification. The plasticizer of the terephthalic acid dialkyl ester (group of [Chemical formula 2]) is synthesized by the esterification reaction of terephthalic acid and 2-ethylhexanol, for example, di-2-ethylhexyl terephthalate (dioctyl terephthalate) (C8: MW390). , Dinonyl terephthalate (C9: MW418), diisononyl terephthalate (C9: MW418), diisodecyl terephthalate (C10: MW447), didecyl terephthalate (C10: MW447), butylbenzyl terephthalate (C4, C7: MW312), etc. Illustrated.

1,2−シクロヘキサンジカルボン酸ジアルキルエステル(〔化3〕の群)の可塑剤は、フタル酸アルキルエステルのベンゼン環を水素化して得られる例えば、1,2−シクロヘキサンジカルボン酸ジ−2−エチルヘキシル(別名1,2−シクロヘキサンジカルボン酸ジオクチル)(C8:MW393)、1,2−シクロヘキサンジカルボン酸ジノニル(C9:MW421)、1,2−シクロヘキサンジカルボン酸ジイソノニル(C9:MW421)、1,2−シクロヘキサンジカルボン酸ジイソデシル(C10:MW450)、1,2−シクロヘキサンジカルボン酸ジデシル(C10:MW450)、1,2−シクロヘキサンジカルボン酸ブチルベンジル(C4,C7:MW315)などが例示される。1,3−シクロヘキサンジカルボン酸ジアルキルエステル(〔化4〕の群)の可塑剤は、(〔化1〕の群)のベンゼン環を水素化して得られる例えば、1,3−シクロヘキサンジカルボン酸ジ−2−エチルヘキシル(別名1,3−シクロヘキサンジカルボン酸ジオクチル)(C8:MW393)、1,3−シクロヘキサンジカルボン酸ジノニル(C9:MW421)、1,3−シクロヘキサンジカルボン酸ジイソノニル(C9:MW421)、1,3−シクロヘキサンジカルボン酸ジイソデシル(C10:MW450)、1,3−シクロヘキサンジカルボン酸ジデシル(C10:MW450)、1,3−シクロヘキサンジカルボン酸ブチルベンジル(C4,C7:MW315)などが例示される。1,4−シクロヘキサンジカルボン酸ジアルキルエステル(〔化5〕の群)の可塑剤は(〔化2〕の群)のベンゼン環を水素化して得られる例えば、1,4−シクロヘキサンジカルボン酸ジ−2−エチルヘキシル(別名1,4−シクロヘキサンジカルボン酸ジオクチル)(C8:MW393)、1,4−シクロヘキサンジカルボン酸ジノニル(C9:MW421)、1,4−シクロヘキサンジカルボン酸ジイソノニル(C9:MW421)、1,4−シクロヘキサンジカルボン酸ジイソデシル(C10:MW450)、1,4−シクロヘキサンジカルボン酸ジデシル(C10:MW450)、1,4−シクロヘキサンジカルボン酸ブチルベンジル(C4,C7:MW315)などが例示される。 The plasticizer of the 1,2-cyclohexanedicarboxylic acid dialkyl ester (group of [Chemical Acid 3]) is obtained by hydrogenating the benzene ring of the phthalic acid alkyl ester, for example, di-2-ethylhexyl 1,2-cyclohexanedicarboxylic acid (the group of 1,2-cyclohexanedicarboxylic acid). Also known as 1,2-cyclohexanedicarboxylic acid dioctyl) (C8: MW393), 1,2-cyclohexanedicarboxylic acid dinonyl (C9: MW421), 1,2-cyclohexanedicarboxylic acid diisononyl (C9: MW421), 1,2-cyclohexanedicarboxylic acid. Examples thereof include diisodecyl acid (C10: MW450), didecyl 1,2-cyclohexanedicarboxylic acid (C10: MW450), butylbenzyl 1,2-cyclohexanedicarboxylic acid (C4, C7: MW315) and the like. The plasticizer of the 1,3-cyclohexanedicarboxylic acid dialkyl ester (group of [Chemical formula 4]) is obtained by hydrogenating the benzene ring of (group of [Chemical formula 1]), for example, 1,3-cyclohexanedicarboxylic acid di-. 2-Ethylhexyl (also known as 1,3-cyclohexanedicarboxylic acid dioctyl) (C8: MW393), 1,3-cyclohexanedicarboxylic acid dinonyl (C9: MW421), 1,3-cyclohexanedicarboxylic acid diisononyl (C9: MW421), 1, Examples thereof include diisodecyl 3-cyclohexanedicarboxylic acid (C10: MW450), didecyl 1,3-cyclohexanedicarboxylic acid (C10: MW450), and butylbenzyl 1,3-cyclohexanedicarboxylic acid (C4, C7: MW315). The plasticizer of the 1,4-cyclohexanedicarboxylic acid dialkyl ester (group of [Chemical formula 5]) is obtained by hydrogenating the benzene ring of (group of [Chemical formula 2]), for example, 1,4-cyclohexanedicarboxylic acid di-2. -Ethylhexyl (also known as dioctyl 1,4-cyclohexanedicarboxylic acid) (C8: MW393), dinonyl 1,4-cyclohexanedicarboxylic acid (C9: MW421), diisononyl 1,4-cyclohexanedicarboxylic acid (C9: MW421), 1,4 Examples thereof include diisodecyl cyclohexanedicarboxylic acid (C10: MW450), didecyl 1,4-cyclohexanedicarboxylic acid (C10: MW450), and butylbenzyl 1,4-cyclohexanedicarboxylic acid (C4, C7: MW315).

4−シクロヘキセン−1,2−ジカルボン酸ジアルキルエステル(〔化6〕の群)の可塑剤は、4−シクロヘキセン−1,2−ジカルボン酸、もしくはその無水物と脂肪族飽和アルコールとをエステル化反応して得られる例えば、4−シクロヘキセン−1,2−ジカルボン酸ジ−2−エチルヘキシル(C8:MW391)、4−シクロヘキセン−1,2−ジカルボン酸ジノニル(C9:MW419)、4−シクロヘキセン−1,2−ジカルボン酸ジイソノニル(C9:MW419)、4−シクロヘキセン−1,2−ジカルボン酸ジイソデシル(C10:MW448)、4−シクロヘキセン−1,2−ジカルボン酸ジデシル(C10:MW448)、4−シクロヘキセン−1,2−ジカルボン酸ブチルベンジル(C4,C7:MW313)などが例示される。 The plasticizer of 4-cyclohexene-1,2-dicarboxylic acid dialkyl ester (group of [Chemical formula 6]) is an esterification reaction of 4-cyclohexene-1,2-dicarboxylic acid or its anhydride and an aliphatic saturated alcohol. For example, 4-cyclohexene-1,2-dicarboxylic acid di-2-ethylhexyl (C8: MW391), 4-cyclohexene-1,2-dicarboxylic acid dinonyl (C9: MW419), 4-cyclohexene-1, Diisononyl 2-dicarboxylic acid (C9: MW419), Diisodecyl 4-cyclohexene-1,2-dicarboxylic acid (C10: MW448), Didecyl 4-cyclohexene-1,2-dicarboxylic acid (C10: MW448), 4-Cyclohexene-1 , 2-Dicarboxylic acid butylbenzyl (C4, C7: MW313) and the like are exemplified.

上記段落〔0020〕〜〔0023〕に述べた(〔化1〕の群)〜(〔化6〕の群)の可塑剤に示すジアルキルエステルの群において式中、Rは個々に同一又は異なって、炭素数4〜10の脂肪族一価の基、例えば直鎖状アルキル基、分岐鎖状のアルキル基である。炭素数11以上となると、炭素数の増加に伴って立体障害が大きくなり、塩化ビニル系樹脂の双極子へのエステル極性部の配位秩序が粗密化することで可塑化効率が低下する傾向がある。〔化1〕〜(〔化6〕の可塑剤群には用途目的に応じて、DOP(DEHP)、DINP、DIDP、DBPなどのフタル酸エステル系可塑剤、DOA(DEHA)、DINAなどのアジピン酸エステル系可塑剤、セバシン酸エステル系可塑剤、TOTMなどのトリメリット酸エステル系可塑剤、ピロメリット酸エステル系可塑剤、ポリエステル系可塑剤、TCPなどのリン酸エステル系可塑剤、クエン酸系可塑剤、エチレンCO酢酸ビニルエステル系高分子可塑剤、及びエチレンCOアクリル酸エステル系高分子可塑剤などの公知可塑剤が併用されても本発明のシートシャッター用膜材の機械的性能に及ぼす因子は存在しない。 In the group of dialkyl esters shown in the plasticizers (group of [Chemical formula 1]) to (group of [Chemical formula 6]) described in the above paragraphs [0020] to [0023], R is the same or different individually in the formula. , An aliphatic monovalent group having 4 to 10 carbon atoms, for example, a linear alkyl group or a branched chain alkyl group. When the number of carbon atoms is 11 or more, steric hindrance increases as the number of carbon atoms increases, and the coordination order of the ester polar part of the vinyl chloride resin to the dipole becomes coarser, so that the plasticization efficiency tends to decrease. is there. [Chemical 1] to ([Chemical 6] plasticizer groups include phthalate ester-based plasticizers such as DOP (DEHP), DINP, DIDP, and DBP, and adipines such as DOA (DEHA) and DINA, depending on the purpose of use. Acid ester-based plasticizer, sebacic acid ester-based plasticizer, trimellitic acid ester-based plasticizer such as TOTM, pyromellitic acid ester-based plasticizer, polyester-based plasticizer, phosphoric acid ester-based plasticizer such as TCP, citric acid-based Factors affecting the mechanical performance of the film material for sheet shutters of the present invention even when known plasticizers such as plasticizers, ethylene CO acetic acid vinyl ester-based polymer plasticizers, and ethylene CO acrylic acid ester-based polymer plasticizers are used in combination. Does not exist.

本発明のシートシャッター用膜材において、暗色系メッシュシート基体の表面全面に設けられる表面透明樹脂層、及び暗色系メッシュシート基体の裏面全面に設けられる裏面透明樹脂層の両層に用いられる熱可塑性樹脂は、軟質塩化ビニル樹脂、塩化ビニル系共重合体樹脂、が例示できる。表面透明樹脂層及び裏面透明樹脂層は、これらの熱可塑性樹脂をカレンダー成型、またはTダイス押出成型などによって加工された厚さ0.1mm〜0.5mmの透明フィルム(JIS K7136:2000年のヘイズ値5以下)、または厚さ0.51mm〜2.5mmの透明シート(JIS K7136:2000年のヘイズ値5以下)などが使用できる。段落〔0018〕〜〔0024〕に記載の暗色系メッシュシートを基体として、この基体の両面の全面にこれらの透明フィルム(シート)を積層することで、メッシュシートの個々の貫通孔が平坦に充填されてなる面積25mm〜225mm、ヘイズ値(JIS K7136:2000年)が10以下の透明樹脂鏡面部を成し、かつ可撓性複合積層体における透明樹脂鏡面部の総和占有率が35〜75%である。この可撓性複合積層体において、糸条が占める充実部は、熱表面透明樹脂層/粗目織物/裏面透明樹脂層の構成となり、糸条間に形成される空隙部は、表面透明樹脂層/裏面透明樹脂層の一体化物となる。この可撓性複合積層体の全光線透過率(JIS K7105)は50%以上であることが好ましい。透明樹脂鏡面部のヘイズ値10を超えると透明性が損なわれ、シート越しの人相識別、物品識別を困難とし、また透明樹脂鏡面部の総和占有率が35%未満だと、シート越しの人相識別、物品識別を困難とし、透明樹脂鏡面部の総和占有率が75%を超えると、シートシャッター用膜材としての経緯機械的物性を軟弱とし、また寸法安定性を欠くことで弛みや変形を生じる直接原因となる。
In the film material for a sheet shutter of the present invention, the thermoplastic used for both the surface transparent resin layer provided on the entire surface surface of the dark color mesh sheet substrate and the back surface transparent resin layer provided on the entire back surface of the dark color mesh sheet substrate. resin, soft vinyl chloride resin, a vinyl copolymer resins chloride, can be exemplified. The front surface transparent resin layer and the back surface transparent resin layer are transparent films having a thickness of 0.1 mm to 0.5 mm obtained by processing these thermoplastic resins by calendar molding or T-die extrusion molding (JIS K7136: 2000 haze). A transparent sheet with a thickness of 0.51 mm to 2.5 mm (JIS K7136: 2000 haze value of 5 or less) can be used. By using the dark-colored mesh sheet described in paragraphs [0018] to [0024] as a substrate and laminating these transparent films (sheets) on the entire surfaces of both sides of the substrate, the individual through holes of the mesh sheet are uniformly filled. is an area 25mm 2 ~225mm 2 comprising, haze value (JIS K7136: 2000 years) is forms a transparent resin mirror of 10 or less, and the sum occupancy of the transparent resin mirror surface portion in the flexible composite laminate 35 It is 75%. In this flexible composite laminate, the solid portion occupied by the threads is composed of a hot surface transparent resin layer / coarse woven fabric / back surface transparent resin layer, and the voids formed between the threads are the surface transparent resin layer / It is an integral part of the back surface transparent resin layer. The total light transmittance (JIS K7105) of this flexible composite laminate is preferably 50% or more. If the haze value of the transparent resin mirror surface exceeds 10, the transparency is impaired, making it difficult to identify the person's face and the article through the sheet, and if the total occupancy rate of the transparent resin mirror surface is less than 35%, the person through the sheet. When phase identification and article identification are difficult and the total occupancy of the transparent resin mirror surface exceeds 75%, the mechanics and mechanical properties of the film material for the sheet shutter become soft, and slack and deformation due to lack of dimensional stability. Is a direct cause of this.

表面透明樹脂層用及び裏面透明樹脂層用に使用する軟質塩化ビニル樹脂組成物に配合する可塑剤は、DOP(DEHP)、DINP、DIDP、DBPなどのフタル酸エステル系可塑剤、DOA(DEHA)、DINAなどのアジピン酸エステル系可塑剤、セバシン酸エステル系可塑剤、TOTMなどのトリメリット酸エステル系可塑剤、ピロメリット酸エステル系可塑剤、ポリエステル系可塑剤、TCPなどのリン酸エステル系可塑剤、クエン酸系可塑剤、エチレンCO酢酸ビニルエステル系高分子可塑剤、及びエチレンCOアクリル酸エステル系高分子可塑剤などの公知可塑剤が配合されても本発明のシートシャッター用膜材の機械的性能に及ぼす因子は存在しない。しかし表面透明樹脂層及び裏面透明樹脂層には、段落〔0020〕〜〔0023〕に記載のイソフタル酸ジアルキルエステル(〔化1〕の群),テレフタル酸ジアルキルエステル(〔化2〕の群)、1,2−シクロヘキサンジカルボン酸ジアルキルエステル(〔化3〕の群)、1,3−シクロヘキサンジカルボン酸ジアルキルエステル(〔化4〕の群)、1,4−シクロヘキサンジカルボン酸ジアルキルエステル(〔化5〕の群)、及び4−シクロヘキセン−1,2−ジカルボン酸ジエステル(〔化6〕の群)の非フタル酸エステル系可塑剤が配合されることが環境・衛生的に好ましく、粗目織物の全表面上を被覆する熱可塑性樹脂組成物に用いた非フタル酸エステル系可塑剤(〔化1〕の群〜〔化6〕の群)と同一種とする仕様が好ましい。理由は定かではないが、〔化3〕〜〔化6〕の群の可塑剤をベンゾトリアゾール系化合物、ナフタルイミド系化合物、ペリレン系化合物などと共に用いることで、DOPなどのフタル酸系可塑剤に比較して、蚊類、蝿類、蛾類、羽蟻類などの飛翔性小型昆虫を誘引し難くなるという実証傾向が見られたので、工場内、倉庫内への害虫飛来抑止により有効となる。 The plasticizer to be blended in the soft vinyl chloride resin composition used for the front surface transparent resin layer and the back surface transparent resin layer is a phthalate ester plasticizer such as DOP (DEHP), DINP, DIDP, DBP, DOA (DEHA). , DINA and other adipic acid ester plasticizers, sebacic acid ester plasticizers, TOTM and other trimellitic acid ester plasticizers, pyromellitic acid ester plasticizers, polyester plasticizers, TCP and other phosphoric acid ester plasticizers. Even if known plasticizers such as agents, citric acid-based plasticizers, ethylene CO vinyl acetate ester-based polymer plasticizers, and ethylene CO acrylic acid ester-based polymer plasticizers are blended, the machine for the film material for sheet shutters of the present invention. There are no factors that affect the performance. However, the front transparent resin layer and the back transparent resin layer include the isophthalate dialkyl ester (group of [Chemical Acid 1]) and the terephthalate dialkyl ester (group of [Chemical Acid 2]) described in paragraphs [0020] to [0023]. 1,2-Cyclohexanedicarboxylic acid dialkyl ester (group of [Chemical acid 3]), 1,3-cyclohexanedicarboxylic acid dialkyl ester (group of [Chemical acid 4]), 1,4-cyclohexanedicarboxylic acid dialkyl ester ([Chemical acid 5]) , And 4-cyclohexene-1,2-dicarboxylic acid diester (group of [Chemical formula 6]) are environmentally and hygienicly preferable to be blended, and the entire surface of the coarse woven fabric is blended. It is preferable that the plasticizer is of the same type as the non-phthalate ester-based plasticizer (group of [Chemical acid 1] to [Chemical formula 6]) used for the thermoplastic resin composition covering the top. Although the reason is not clear, by using the plasticizers in the groups [Chemical 3] to [Chemical formula 6] together with benzotriazole compounds, naphthalimide compounds, perylene compounds, etc., they can be used as phthalic acid plasticizers such as DOP. In comparison, there was a demonstrative tendency that it became difficult to attract small flying insects such as mosquitoes, flies, moths, and feather ants, so it is effective to prevent pests from flying into factories and warehouses.

本発明のシートシャッター用膜材において、透明樹脂鏡面部が、A)ベンゾトリアゾール系化合物、B)ナフタルイミド系化合物、及びC)ペリレン系化合物を含有することが好ましく、この態様は、表面透明樹脂層及び裏面透明樹脂層が各々、A)ベンゾトリアゾール系化合物、B)ナフタルイミド系化合物、及びC)ペリレン系化合物、から選ばれた1種以上の化合物を含有し、かつ表面透明樹脂層と裏面透明樹脂層との積層部分が総合して、A)、B)及びC)の化合物を全て含有することにより、走光性害虫の光感知範囲、200〜600nmの波長範囲、特に360〜380nmの波長の光透過を抑制することで、シートシャッターの開閉時、走光性害虫の誘引及び飛来、侵入を効果的に抑制することができる。具体的に「表面透明樹脂層/裏面透明樹脂層」の構成において、「ABC/ABC」、「A/ABC」、「B/ABC」、「C/ABC」、「ABC/A」、「ABC/B」、「ABC/C」、「A/BC」、「B/AC」、「C/AB」、「BC/A」、「AC/B」、「AB/C」、「AB/AC」、「AB/BC」、「AC/AB」、「AC/BC」、「BC/AB」、「BC/AC」、「ABC/BC」、「ABC/AC」、「ABC/AB」、「BC/ABC」、「AC/ABC」、「AB/ABC」の組み合わせ態様が例示できるが、耐光性維持の観点で、耐光性に劣るB,Cを裏面透明樹脂層に配合し紫外線によるダメージを保護した、「A/ABC」もしくは「A/BC」の態様が特に好ましい。ベンゾトリアゾール系化合物(A)は、波長220〜430nmの光エネルギーを主として吸収し、熱変換放出することが好ましく、ナフタルイミド系化合物(B)は、波長370〜420nmの光を主として吸収し、長波長領域に波長変換することが好ましく、またペリレン系化合物(C)は、波長470〜580nmの光を主として吸収し、長波長領域に波長変換することが好ましい。また、表面透明樹脂層、裏面透明樹脂層には、ペルメトリン、シペルメトリン、シフェノトリン、d−フェノトリン、レスメトリン、フラメトリンなどのピレスロイド系化合物を走光性害虫の殺虫成分、ノックダウン成分として含有することが防虫対策により有効である。 In the film material for a sheet shutter of the present invention, the transparent resin mirror surface portion preferably contains A) a benzotriazole-based compound, B) a naphthalimide-based compound, and C) a perylene-based compound, and this embodiment is a surface transparent resin. The layer and the back surface transparent resin layer each contain one or more compounds selected from A) benzotriazole-based compound, B) naphthalimide-based compound, and C) perylene-based compound, and the front surface transparent resin layer and the back surface transparent resin layer and the back surface transparent resin layer, respectively. By containing all the compounds of A), B) and C) in the laminated portion with the transparent resin layer, the light sensing range of the luminous pest, the wavelength range of 200 to 600 nm, particularly the wavelength of 360 to 380 nm. By suppressing the light transmission of the compound, it is possible to effectively suppress the attraction, flying, and invasion of luminous pests when the seat shutter is opened and closed. Specifically, in the configuration of the "front transparent resin layer / back transparent resin layer", "ABC / ABC", "A / ABC", "B / ABC", "C / ABC", "ABC / A", "ABC" / B "," ABC / C "," A / BC "," B / AC "," C / AB "," BC / A "," AC / B "," AB / C "," AB / AC " , "AB / BC", "AC / AB", "AC / BC", "BC / AB", "BC / AC", "ABC / BC", "ABC / AC", "ABC / AB", Examples of combinations of "BC / ABC", "AC / ABC", and "AB / ABC" can be illustrated, but from the viewpoint of maintaining light resistance, B and C, which are inferior in light resistance, are blended in the back surface transparent resin layer and damaged by ultraviolet rays. The "A / ABC" or "A / BC" aspect that protects the above is particularly preferable. The benzotriazole-based compound (A) preferably mainly absorbs light energy having a wavelength of 220 to 430 nm and emits heat conversion, and the naphthalimide-based compound (B) mainly absorbs light having a wavelength of 370 to 420 nm and has a long length. It is preferable to convert the wavelength into a wavelength region, and it is preferable that the perylene-based compound (C) mainly absorbs light having a wavelength of 470 to 580 nm and converts the wavelength into a long wavelength region. Further, the front surface transparent resin layer and the back surface transparent resin layer may contain pyrethroid compounds such as permethrin, cypermethrin, cyphenothrin, d-phenothrin, resmethrin, and flamethrin as insecticidal components and knockdown components of phototrophic pests. It is effective as an insect repellent measure.

ベンゾトリアゾール系化合物(A)は具体的に、2−(2'−ヒドロキシ−5'−tert−オクチルフェニル)ベンゾトリアゾール、2−(2'−ヒドロキシ−3',5'−ジ−tert−アミルフェニル)ベンゾトリアゾール、2−(2'−ヒドロキシ−5'−tert−ブチルフェニル)ベンゾトリアゾール、2−(2'−ヒドロキシ−3',5'−ジ−tert−ブチルフェニル)ベンゾトリアゾール、2−〔2'−ヒドロキシ−3',5'−ビス(α,α−ジメチルベンジル)フェニル〕−2H−ベンゾトリアゾール、2,2'−メチレン−ビス〔4−メチル−6−(ベンゾトリアゾール−2−イル)フェノール〕など、及びアクリル樹脂の分子側鎖にベンゾトリアゾール系化合物(A)を付帯する数平均分子量20000〜200000のグラフトポリマーも使用することができ、その含有量は表面透明樹脂層(厚さ0.1mm〜2.5mm)、または裏面透明樹脂層(厚さ0.1mm〜2.5mm)の単位面積当たり0.1〜3.0質量%、好ましくは0.3〜2.0質量%、特に好ましくは0.5〜1.0質量%である。これらのベンゾトリアゾール骨格化合物(A)を含有することで波長220〜430nmの光に対して良好な吸収能を持つ表面透明樹脂層、及び/または裏面透明樹脂層が得られる。 Specifically, the benzotriazole-based compound (A) is 2- (2'-hydroxy-5'-tert-octylphenyl) benzotriazole, 2- (2'-hydroxy-3', 5'-di-tert-amyl. Phenyl) benzotriazole, 2- (2'-hydroxy-5'-tert-butylphenyl) benzotriazole, 2- (2'-hydroxy-3', 5'-di-tert-butylphenyl) benzotriazole, 2- [2'-Hydroxy-3', 5'-bis (α, α-dimethylbenzyl) phenyl] -2H-benzotriazole, 2,2'-methylene-bis [4-methyl-6- (benzotriazole-2-) Il) phenol] and the like, and a graft polymer having a number average molecular weight of 20000 to 20000 with a benzotriazole compound (A) attached to the molecular side chain of the acrylic resin can also be used, and the content thereof is the surface transparent resin layer (thickness). 0.1 mm to 2.5 mm), or 0.1 to 3.0% by mass, preferably 0.3 to 2.0% by mass, per unit area of the back surface transparent resin layer (thickness 0.1 mm to 2.5 mm). %, Especially preferably 0.5 to 1.0% by mass. By containing these benzotriazole skeleton compounds (A), a surface transparent resin layer having a good absorption ability for light having a wavelength of 220 to 430 nm and / or a back surface transparent resin layer can be obtained.

ナフタルイミド系化合物(B)は具体的に、4,5−ジメチルオキシ−N−(2−エチルヘキシル)ナフタルイミド(吸光波長378nm/発光波長413nm:BASF社製商品名LumogenF/Violet570)、4,5−ジエチルオキシ−N−(2−エチルヘキシル)ナフタルイミド、4,5−ジメチルオキシ−N−(2−メチルヘキシル)ナフタルイミド、4,5−ジエチルオキシ−N−(2−メチルヘキシル)ナフタルイミド、1,8-ナフタレンジカルボキシイミドなどナフタルイミド誘導体が挙げられ、その含有量は表面透明樹脂層(厚さ0.1mm〜2.5mm)、または裏面透明樹脂層(厚さ0.1mm〜2.5mm)の単位面積当たり0.001〜0.05質量%、好ましくは0.03〜0.3質量%、特に好ましくは0.05〜0.1質量%である。これらのナフタルイミド系化合物(B)を含有することで波長385〜420nmの光に対して良好な吸収能を持つ表面透明樹脂層、及び/または裏面透明樹脂層が得られる。 Specifically, the naphthalimide-based compound (B) is 4,5-dimethyloxy-N- (2-ethylhexyl) naphthalimide (absorption wavelength 378 nm / emission wavelength 413 nm: product name LumogenF / Violet 570 manufactured by BASF), 4,5. -Diethyloxy-N- (2-ethylhexyl) naphthalimide, 4,5-dimethyloxy-N- (2-methylhexyl) naphthalimide, 4,5-diethyloxy-N- (2-methylhexyl) naphthalimide, Examples thereof include naphthalimide derivatives such as 1,8-naphthalenedicarboxyimide, and the content thereof is a front surface transparent resin layer (thickness 0.1 mm to 2.5 mm) or a back surface transparent resin layer (thickness 0.1 mm to 2.). It is 0.001 to 0.05% by mass, preferably 0.03 to 0.3% by mass, and particularly preferably 0.05 to 0.1% by mass per unit area of 5 mm). By containing these naphthalimide compounds (B), a front surface transparent resin layer and / or a back surface transparent resin layer having a good absorption ability for light having a wavelength of 385 to 420 nm can be obtained.

ペリレン系化合物(C)は具体的に、4,10−ジシアノ-3,9-ペリレンジカルボン酸ジイソブチル(吸光波長476nm/発光波長490nm:BASF社製商品名LumogenF/Yellow083)、N,N'-ビス(2,6-ジイソプロピルフェニル)ペリレン-3,4:9,10 -ビスジカルボイミド、別命名:ペリレン−3,4,9,11−テトラカルボン酸ビス−(2',6'−ジイソプロピルアニリド)(吸光波長524nm/発光波長539nm:BASF社製商品名LumogenF/Oreange240)、N,N'-ビス(2,6-ジイソプロピルフェニル)-1,6,7,12 -テトラフェノキシペリレン-3,4:9,10 -ビスジカルボイミド、別命名:ペリレン−1,6,7,12−テトラフェノキシ−3,4,9,10−テトラカルボン酸−ビス(2',6−ジイソプロピルアニリド)(吸光波長578nm/発光波長613nm:BASF社製商品名LumogenF/Red300)などのペリレン誘導体が挙げられ、その含有量は表面透明樹脂層(厚さ0.1mm〜2.5mm)、または裏面透明樹脂層(厚さ0.1mm〜2.5mm)の単位面積当たり0.001〜0.05質量%、好ましくは0.03〜0.3質量%、特に好ましくは0.05〜0.1質量%である。これらのペリレン系化合物(C)を含有することで波長420〜495nmの光に対して良好な吸収能を持つ表面透明樹脂層、及び/または裏面透明樹脂層が得られる。 Specifically, the perylene-based compound (C) is diisobutyl 4,10-dicyano-3,9-perylene dicarboxylic acid (absorption wavelength 476 nm / emission wavelength 490 nm: trade name LumogenF / Yellow083 manufactured by BASF), N, N'-bis. (2,6-diisopropylphenyl) Perylene-3,4: 9,10-bisdicarboimide, another name: Perylene-3,4,9,11-bis-tetracarboxylic acid- (2', 6'-diisopropylanilide ) (Absorption wavelength 524 nm / Emission wavelength 539 nm: Brand name LumogenF / Orange240 manufactured by BASF), N, N'-bis (2,6-diisopropylphenyl) -1,6,7,12-tetraphenoxyperylene-3,4 : 9,10-bisdicarboimide, another name: perylene-1,6,7,12-tetraphenoxy-3,4,9,10-tetracarboxylic acid-bis (2', 6-diisopropylanilide) (absorbency) Wavelength 578 nm / emission wavelength 613 nm: Perylene derivatives such as BASF's trade name LumogenF / Red300) can be mentioned, and the content thereof is a front surface transparent resin layer (thickness 0.1 mm to 2.5 mm) or a back surface transparent resin layer (thickness 0.1 mm to 2.5 mm). It is 0.001 to 0.05% by mass, preferably 0.03 to 0.3% by mass, and particularly preferably 0.05 to 0.1% by mass per unit area of (thickness 0.1 mm to 2.5 mm). .. By containing these perylene-based compounds (C), a front surface transparent resin layer and / or a back surface transparent resin layer having a good absorption ability for light having a wavelength of 420 to 495 nm can be obtained.

A)ベンゾトリアゾール系化合物、B)ナフタルイミド系化合物、及びC)ペリレン系化合物の総和含有量は、段落〔0027〕記載の個々の態様において、表面透明樹脂層(厚さ0.1mm〜2.5mm)と裏面透明樹脂層(厚さ0.1mm〜2.5mm)の積層部分の総和で、単位面積当たり0.1〜3.0質量%、好ましくは0.3〜2.0質量%、特に好ましくは0.5〜1.0質量%である。これによる表面透明樹脂層と裏面透明樹脂層の積層部分の光吸収能は波長220〜495nmを網羅することができる。 The total content of A) benzotriazole-based compound, B) naphthalimide-based compound, and C) perylene-based compound is the surface transparent resin layer (thickness 0.1 mm to 2.) in the individual embodiments described in paragraph [0027]. The sum of the laminated portions of the back surface transparent resin layer (thickness 0.1 mm to 2.5 mm) and the back surface transparent resin layer (thickness 0.1 mm to 2.5 mm) is 0.1 to 3.0% by mass, preferably 0.3 to 2.0% by mass, per unit area. Particularly preferably, it is 0.5 to 1.0% by mass. As a result, the light absorption capacity of the laminated portion of the front surface transparent resin layer and the back surface transparent resin layer can cover wavelengths of 220 to 495 nm.

また、本発明のシートシャッター用膜材の、少なくとも表面透明樹脂層上には、1)帯電防止剤を含む熱可塑性樹脂組成物による帯電防止薄膜層がネットワーク形成され、そのネットワークが基体の正面外観と同調するメッシュ状であることが好ましく、1)の帯電防止薄膜層は、具体的に、アクリル系樹脂、ウレタン系樹脂、フッ素系共重合体樹脂、塩化ビニル樹脂などの熱可塑性樹脂の溶液(溶剤可溶、またはエマルジョン)に、1次粒子径3〜150nmのシリカ(酸化ケイ素)ゾル、アルミナ(酸化アルミニウム)ゾル、ジルコニア(酸化ジルコニウム)ゾル、セリア(酸化セリウム)ゾル、及び複合酸化物(酸化亜鉛−五酸化アンチモン複合または酸化スズ−五酸化アンチモン複合)ゾルなどの無機コロイド物質を1〜25質量%含む液状組成物を表面透明樹脂層上、あるいは表面透明樹脂層上と裏面透明樹脂層上に塗工し、乾燥固化させて得られ、これによって透明樹脂層の表面抵抗値(測定方法:JIS K6911:1995年:測定条件:湿度30%RH−温度23℃)が、1.0E+12Ω未満の帯電防止性とすることができる。上述の液状組成物には、コロイダルシリカ、公知のシランカップリング剤を耐摩耗性向上のための塗膜強化剤として任意量含むことができる。また、上述の熱可塑性樹脂の溶液(溶剤可溶、またはエマルジョン)、または上述の液状組成物には界面活性剤を含むものであってもよく、これによって透明樹脂層の表面抵抗値が、1.0E+12Ω未満の帯電防止性とすることができる。界面活性剤としては、アニオン界面活性剤(カルボン酸塩、硫酸エステル塩、スルホン酸塩、リン酸エステル塩)、カチオン界面活性剤(アミン塩型、第4級アンモニウム型)、両性界面活性剤(アミノ酸型、ベタイン型)、非イオン界面活性剤(ポリエチレングリコール型、多価アルコール型)などが使用でき、上記帯電防止薄膜層の質量に対して0.1〜3質量%の含有量である。また高分子型帯電防止剤として、四級アンモニウム塩を側鎖に1個以上有するモノマーAを共重合成分に含む共重合体で、例えば、ポリビニルベンジル型、ポリ(メタ)アクリレート型、スチレン−(メタ)アクリレート共重合体型、スチレン−マレイミド共重合体型、メタクリレート−メタクリルイミド共重合体型などの四級アンモニウム塩型ポリマーの使用が特に好ましく、これらは上述の無機コロイド物質と、質量比3:1〜1:3の併用物が特に好ましい。1)の帯電防止薄膜層は、グラビア印刷、ロータリースクリーン印刷、フレキソ印刷、オフセット印刷などの塗工方法で0.05μm〜15μmの厚さである。1)の帯電防止薄膜層は、メッシュシート基体の正面外観と同調するメッシュ状に形成されたネットワーク状が視認性維持の観点で特に好ましいが、格子線状、3軸格子線状、4軸格子線状、ダイヤ(斜め)格子線状、ハニカム線状、あみだくじ線状などを部分的に有していてもよい。ネットワーク状に形成された帯電防止薄膜層領域と露出する透明樹脂層領域(帯電防止薄膜層が形成されなかった領域)の面積比は1:19〜1:1、特に1:10〜1:5である。 Further, on at least the surface transparent resin layer of the film material for the sheet shutter of the present invention, 1) an antistatic thin film layer made of a thermoplastic resin composition containing an antistatic agent is formed as a network, and the network is the front appearance of the substrate. The antistatic thin film layer of 1) is preferably a solution of a thermoplastic resin such as an acrylic resin, a urethane resin, a fluorine-based copolymer resin, and a vinyl chloride resin. Solus-soluble or emulsion), silica (silicon oxide) sol, alumina (aluminum oxide) sol, zirconia (zinc oxide) sol, ceria (cerium oxide) sol, and composite oxide (cerium oxide) sol with a primary particle size of 3 to 150 nm. Zinc oxide-antimonate pentoxide complex or tin oxide-antimonate pentoxide complex) A liquid composition containing 1 to 25% by mass of an inorganic colloidal substance such as sol is contained on the surface transparent resin layer, or on the surface transparent resin layer and on the back surface transparent resin layer. It is obtained by coating on top and drying and solidifying, so that the surface resistance value of the transparent resin layer (measurement method: JIS K6911: 1995: measurement conditions: humidity 30% RH-temperature 23 ° C) is less than 1.0E + 12Ω. Can be antistatic. The above-mentioned liquid composition may contain colloidal silica and a known silane coupling agent in an arbitrary amount as a coating film strengthening agent for improving wear resistance. Further, the above-mentioned thermoplastic resin solution (solvent-soluble or emulsion) or the above-mentioned liquid composition may contain a surfactant, whereby the surface resistance value of the transparent resin layer is set to 1. The antistatic property can be less than 0.0E + 12Ω. Surfactants include anionic surfactants (carboxylates, sulfates, sulfonates, phosphates), cationic surfactants (amine salt type, quaternary ammonium type), and amphoteric surfactants (amphoteric surfactants). Amino acid type, betaine type), nonionic surfactant (polyethylene glycol type, polyhydric alcohol type) and the like can be used, and the content is 0.1 to 3% by mass with respect to the mass of the antistatic thin film layer. Further, as a polymer type antistatic agent, a copolymer containing a monomer A having one or more quaternary ammonium salts in the side chain as a copolymerization component, for example, polyvinylbenzyl type, poly (meth) acrylate type, styrene-( It is particularly preferable to use a quaternary ammonium salt type polymer such as a meta) acrylate copolymer type, a styrene-maleimide copolymer type, and a methacrylate-methacrylimide copolymer type, which have a mass ratio of 3: 1 to the above-mentioned inorganic colloidal substance. A 1: 3 combination is particularly preferred. The antistatic thin film layer of 1) has a thickness of 0.05 μm to 15 μm by a coating method such as gravure printing, rotary screen printing, flexographic printing, and offset printing. As the antistatic thin film layer of 1), a network shape formed in a mesh shape synchronized with the front appearance of the mesh sheet substrate is particularly preferable from the viewpoint of maintaining visibility, but a grid line shape, a three-axis grid line shape, and a four-axis grid are particularly preferable. It may partially have a linear shape, a diamond (diagonal) lattice linear shape, a honeycomb linear shape, an Amidakuji linear shape, or the like. The area ratio of the antistatic thin film layer region formed in a network shape to the exposed transparent resin layer region (the region where the antistatic thin film layer was not formed) is 1:19 to 1: 1, especially 1: 10 to 1: 5. Is.

また、本発明のシートシャッター用膜材の、少なくとも表面透明樹脂層上には、2)カーボンナノチューブ、π電子共役系導電性ポリマーから選ばれた1種以上による帯電防止薄膜層がネットワーク形成されていることが視認性維持の観点で特に好ましい。2)の帯電防止薄膜層は、具体的に、水、アルコール、有機溶剤などの分散媒に、カーボンナノチューブを0.05〜5質量%含む分散溶液、またはπ電子共役系ポリマーを構成するモノマーを化学酸化重合して得たπ電子共役系ポリマーを溶媒中に可溶化、あるいは微分散させてなるπ電子共役系ポリマー溶液を塗料として、グラビア印刷、ロータリースクリーン印刷、フレキソ印刷、オフセット印刷などの塗工方法で、カーボンナノチューブの場合は0.001μm〜0.5μmの厚さ、π電子共役系導電性ポリマーの場合は0.05μm〜15μmの厚さである。2)の帯電防止薄膜層は、メッシュシート基体の正面外観と同調するメッシュ状に形成されたネットワーク状が視認性維持の観点で特に好ましいが、格子線状、3軸格子線状、4軸格子線状、ダイヤ(斜め)格子線状、ハニカム線状、あみだくじ線状などを部分的に有していてもよい。ネットワーク状に形成された帯電防止薄膜層領域と露出する透明樹脂層領域(帯電防止薄膜層が形成されなかった領域)の面積比は1:19〜1:1、特に1:10〜1:5である。 Further, on at least the surface transparent resin layer of the film material for the sheet shutter of the present invention, an antistatic thin film layer made of one or more selected from 2) carbon nanotubes and π-electron conjugated conductive polymers is formed in a network. It is particularly preferable from the viewpoint of maintaining visibility. The antistatic thin film layer of 2) specifically contains a dispersion solution containing 0.05 to 5% by mass of carbon nanotubes in a dispersion medium such as water, alcohol, or an organic solvent, or a monomer constituting a π-electron conjugated polymer. Coating such as gravure printing, rotary screen printing, flexo printing, offset printing, etc. using the π-electron conjugated polymer solution obtained by solubilizing or finely dispersing the π-electron conjugated polymer obtained by chemical oxidation polymerization in a solvent as a coating material. The thickness of the carbon nanotube is 0.001 μm to 0.5 μm, and the thickness of the π-electron conjugated conductive polymer is 0.05 μm to 15 μm. The antistatic thin film layer of 2) is particularly preferably in the form of a mesh formed in a mesh shape that is synchronized with the front appearance of the mesh sheet substrate from the viewpoint of maintaining visibility. It may partially have a linear shape, a diamond (diagonal) lattice linear shape, a honeycomb linear shape, an Amidakuji linear shape, or the like. The area ratio of the antistatic thin film layer region formed in a network shape to the exposed transparent resin layer region (the region where the antistatic thin film layer was not formed) is 1:19 to 1: 1, especially 1: 10 to 1: 5. Is.

カーボンナノチューブは、直径1.4nm〜15nm、長さ1.5μm〜300μm、酸化レベル3〜15質量%である、単層カーボンナノチューブ、二層カーボンナノチューブ、多層カーボンナノチューブ、短縮カーボンナノチューブ、酸化カーボンナノチューブ、官能化カーボンナノチューブ(末端修飾及び/または側壁修飾)などから選ばれた1種以上で、これらのカーボンナノチューブは、電気活性材料と併用することができる。電気活性材料は、Ru、Ir、W、Mo,Mn、Ni,およびCoなどの遷移金属の酸化物が例示でき、またπ電子共役系導電性ポリマー(段落〔0035〕記載)などが例示できる。 The carbon nanotubes have a diameter of 1.4 nm to 15 nm, a length of 1.5 μm to 300 μm, and an oxidation level of 3 to 15 mass%. Single-walled carbon nanotubes, double-walled carbon nanotubes, multi-walled carbon nanotubes, shortened carbon nanotubes, and carbon oxide nanotubes. , One or more selected from functionalized carbon nanotubes (terminal modification and / or side wall modification), etc., and these carbon nanotubes can be used in combination with an electroactive material. Examples of the electroactive material include oxides of transition metals such as Ru, Ir, W, Mo, Mn, Ni, and Co, and π-electron conjugated conductive polymers (described in paragraph [0035]).

π電子共役系導電性ポリマーは具体的に、ポリピロール類、ポリチオフェン類、ポリアセチレン類、ポリフェニレン類、ポリフェニレンビニレン類、ポリアニリン類、ポリアセン類、ポリチオフェンビニレン類、及びこれらの共重合体、誘導体ポリマーなどの主鎖がπ共役系で構成され、その側鎖、置換基の有無、側鎖、置換基の種類の限定は特にないが、ポリピロール、ポリチオフェン、ポリ(N−メチルピロール)、ポリ(3−メチルチオフェン)、ポリ(3−メトキシチオフェン)、ポリ(3,4−エチレンジオキシチオフェン)などで、ポリピロール及び、ポリチオフェンが特に好ましい。また導電性をより高度にするためにπ電子共役系導電性ポリマーに、高分子状カルボン酸塩(ポリアクリル酸、ポリメタクリル酸、ポリマレイン酸など)、高分子状スルホン酸(ポリスチレンスルホン酸、ポリビニルスルホン酸など)などのポリアニオンを質量比2:1〜1:2で併用することが好ましい。また、本発明に付帯する帯電防止薄膜層において、π電子共役系導電性ポリマー中にカーボンナノチューブを0.1〜10質量%含むことができ、またπ電子共役系導電性ポリマー、及びカーボンナノチューブには、フラーレン、水素化フラーレン、水酸化フラーレン、カルボン酸化フラーレン、スルホン酸化フラーレンなどを併用することができる。 Specifically, the π-electron conjugated conductive polymer is mainly composed of polypyrroles, polythiophenes, polyacetylenes, polyphenylenes, polyphenylene vinylenes, polyanilins, polyacenes, polythiophene vinylenes, and copolymers and derivative polymers thereof. The chain is composed of a π-conjugated system, and the side chain, the presence or absence of a substituent, the side chain, and the type of the substituent are not particularly limited, but polypyrrole, polythiophene, poly (N-methylpyrrole), and poly (3-methylthiophene). ), Poly (3-methoxythiophene), poly (3,4-ethylenedioxythiophene) and the like, and polypyrrole and polythiophene are particularly preferable. In addition, in order to make the conductivity higher, polymer carboxylate (polyacrylic acid, polymethacrylic acid, polymaleic acid, etc.) and polymer sulfonic acid (polystyrene sulfonic acid, polyvinyl) are added to the π-electron conjugated conductive polymer. It is preferable to use a polyanion such as sulfonic acid) in combination with a mass ratio of 2: 1 to 1: 2. Further, in the antistatic thin film layer incidental to the present invention, carbon nanotubes can be contained in an amount of 0.1 to 10% by mass in the π-electron conjugated conductive polymer, and the π-electron conjugated conductive polymer and carbon nanotubes can be used. Can be used in combination with fullerenes, hydrogenated fullerenes, fullerenes hydroxide, fullerenes carboxylic oxides, fullerenes sulfonated and the like.

本発明のシートシャッター用膜材は、工場、倉庫などの出入口に設置される自動昇降式シートシャッター装置に用いられ、特に、明るい屋外からシート越しに薄暗い屋内を覗き込んだ時に屋内環境、及びシート越しの人相識別、物品識別が可能な視認性に優れている。シートシャッター装置のサイズに特段の制限はないが、人の出入専用には幅2〜3m、高さ2〜3mの膜材サイズが適している。また、フォークリフトなどの搬送車による入出庫作業用には幅3〜5m、高さ3〜4mの膜材サイズが適している。シートシャッター装置の構成は一般的に、シートシャッター用膜材、上部フレーム、サイドフレーム、巻取ドラム芯、モーター室(モーター、ブレーキ)、開閉スイッチなどで構成され、サイドフレームには膜材の昇降を支持して安定させるガイド溝、かつフォークリフト衝突時に膜材をサイドフレームから開放する安全装置が設けられ、巻取部には巻取ドラム芯とモーターを有し、十分な巻取収納スペースを有している。また、自動開閉を行うためのセンサー、開閉の警告灯、音声装置、監視カメラ、飛翔性害虫の侵入を防止するエアブロー装置、またはエア吸引装置などを附帯させることもできる。 The film material for a seat shutter of the present invention is used for an automatic elevating type seat shutter device installed at an entrance / exit of a factory, a warehouse, etc., and particularly when looking into a dim indoor environment through a seat from a bright outdoor environment and a seat. It has excellent visibility that allows you to identify the person's face and the item through it. There is no particular limitation on the size of the sheet shutter device, but a film material size with a width of 2 to 3 m and a height of 2 to 3 m is suitable for people entering and exiting. Further, a membrane material size having a width of 3 to 5 m and a height of 3 to 4 m is suitable for loading and unloading work by a transport vehicle such as a forklift. The seat shutter device is generally composed of a film material for the seat shutter, an upper frame, a side frame, a take-up drum core, a motor chamber (motor, a brake), an open / close switch, etc., and the film material is raised and lowered on the side frame. A guide groove that supports and stabilizes the brakes, and a safety device that releases the membrane material from the side frame in the event of a forklift collision. The take-up section has a take-up drum core and a motor, and has sufficient take-up storage space. doing. In addition, a sensor for automatic opening and closing, an opening / closing warning light, a voice device, a surveillance camera, an air blow device for preventing the invasion of flying pests, an air suction device, and the like can be attached.

以下、本発明について実施例を挙げて具体的に説明するが、本発明はこれらに限定されるものではない。本発明の実施例及び比較例に使用した評価方法を下記に示す。
(1) 視認効果1−1
平成29年2月午後1時、埼玉県草加市の平岡織染株式会社のテント倉庫(シートシャッター装置設置、倉庫内照度:JIS Z9110:1979年40−60lx)において、平岡織染株式会社のユニフォーム(ネイビーブルー)着用、着帽(ネイビーブルー)、容姿・年齢が近似する男性被験者A,B,C,Dがテント倉庫屋内に存在し、ランダムにシートシャッター用膜材から後方1mの位置に立ち、これを屋外正面1mの位置から観察者E,F,G,Hが同時にシートシャッター用膜材越しに、被験者A,B,C,Dを個々に判定した。被験者の顔の識別成績が100%なものを「1」、識別成績が75%を「2」、識別成績が50%を「3」、識別成績が25%を「4」、識別成績が0%を「5」、の5段階評価し、「1」を良好、「5」を不良とした。
視認効果1−2 平成29年2月午後1時、埼玉県草加市の平岡織染株式会社のテント倉庫(シートシャッ ター装置設置、倉庫内照度:JIS Z9110:1979年40−60lx)において、各々10cm×10cmサイズの「織」、「繊」、「職」、「戯」のゴシック体文字印刷物を厚紙に着貼した紙パネルをテント倉庫屋内、ランダムにシートシャッター用膜材から後方30cmの位置に置き、これを屋外正面1mの位置から観察者E,F,G,Hが同時にシートシャッター用膜材越しに、「織」、「繊」、「職」、「戯」の紙パネルを個々に判定した。紙パネルの識別成績が100%なものを「1」、識別成績が75%を「2」、識別成績が50%を「3」、識別成績が25%を「4」、識別成績が0%を「5」、の5段階評価し、「1」を良好、「5」を不良とした。
(2) 防虫効果(誘引阻止率)
平成28年9月、午後7〜9時、栃木県那須郡那須町のロッジ庭先にて、40Wの昼光色直管式蛍光灯(1198mm長:37W:2700ルーメン)2本を10cm間隔で並設した照明器具を、正面が開放された長方形筐体(光不透過)に納め、筐体正面に幅200mm×長さ1500mmの試験体シート、及び標準試験体シートで各々蓋を閉じた筐体2個を1m間隔で設置し、各々の点灯筐体の表面を30分毎に4回デジタル撮影し、パソコン画面上の拡大画像より個々の筐体表面に群がる(表面に止まる、及び表面を飛び廻る)小型飛翔性昆虫(蚊類、ハエ類、蛾類など)をカウントし、標準試験体シートでのカウントに対する、試験体シートでのカウントの比率を求め、これを誘引阻止率とした。
(3) 帯電防止性
JIS K6911(1995年)5.13抵抗率に準じて4点式電導度計を用い、試験体シートの表面抵抗の測定環境は、温度20±2℃ 湿度30±5%の条件で評価した。
(4) マンセル表色系
JIS Z8721「色の表示方法-三属性による表示」に準拠した「修正マンセル表色系」を使用した。
(5) 巻き上げ/解き降し試験
25℃で50万回(巻き上げ/解き降しを1回)の作動試験を機械的に行い、破壊や変形の異常の無いものを「1」、寸法変化が5%未満を「2」、寸法変化が5%以上を「3」、寸法変化が10%以上を「4」、部分的破壊を伴うものを「5」と評価した。
Hereinafter, the present invention will be specifically described with reference to examples, but the present invention is not limited thereto. The evaluation methods used in the examples and comparative examples of the present invention are shown below.
(1) Visual effect 1-1
At 1:00 pm on February 2017, at the tent warehouse of Hiraoka Orizome Co., Ltd. in Kusaka City, Saitama Prefecture (sheet shutter device installed, illuminance in the warehouse: JIS Z9110: 1979 40-60lx), the uniform of Hiraoka Orizome Co., Ltd. Male subjects A, B, C, and D wearing (navy blue), wearing a cap (navy blue), and having similar appearances and ages exist inside the tent warehouse, and randomly stand 1 m behind the membrane material for the seat shutter. Observers E, F, G, and H simultaneously judged the subjects A, B, C, and D through the film material for the sheet shutter from a position 1 m in front of the outside. The subject's face identification grade is "1", the identification grade is 75% "2", the identification grade is 50% "3", the identification grade is 25% "4", and the identification grade is 0. % Was evaluated on a 5-point scale of "5", "1" was regarded as good, and "5" was regarded as poor.
Visual effect 1-2 At 1:00 pm on February 2017, at the tent warehouse of Hiraoka Orizome Co., Ltd. in Kusaka City, Saitama Prefecture (sheet shutter device installed, illuminance in the warehouse: JIS Z9110: 1979 40-60lx), respectively. A paper panel with 10 cm x 10 cm size "woven", "textile", "job", and "gi" Gothic characters printed on cardboard is placed inside the tent warehouse at random, 30 cm behind the sheet shutter film material. The observers E, F, G, and H simultaneously place the paper panels of "woven", "fiber", "job", and "play" through the film material for the sheet shutter from a position 1 m in front of the outside. Judged to. Paper panel with 100% identification grade is "1", identification grade is 75% with "2", identification grade is 50% with "3", identification grade is 25% with "4", identification grade is 0% Was evaluated on a 5-point scale of "5", with "1" being good and "5" being bad.
(2) Insect repellent effect (attraction prevention rate)
In September 2016, from 7 to 9 pm, two 40 W daylight straight tube fluorescent lamps (1198 mm length: 37 W: 2700 lumens) were installed side by side at 10 cm intervals at the lodge garden in Nasu Town, Nasu District, Tochigi Prefecture. The luminaire is housed in a rectangular housing (light opaque) with an open front, and a test specimen sheet with a width of 200 mm and a length of 1500 mm is placed on the front of the housing, and two housings with their lids closed with standard test specimen sheets. Are installed at 1m intervals, and the surface of each lighting housing is digitally photographed four times every 30 minutes, and gathers on the surface of each housing from the enlarged image on the computer screen (stops on the surface and flies around the surface). Small flying insects (mosquitoes, flies, moths, etc.) were counted, and the ratio of the count on the test specimen sheet to the count on the standard specimen sheet was calculated and used as the attraction prevention rate.
(3) Antistatic property
A 4-point conductivity meter was used according to JIS K6911 (1995) 5.13 resistivity, and the measurement environment of the surface resistance of the test piece sheet was evaluated under the conditions of temperature 20 ± 2 ° C. and humidity 30 ± 5%.
(4) Munsell color system
"Modified Munsell color system" based on JIS Z 8721 "Color display method-Display by three attributes" was used.
(5) Winding / unwinding test An operation test of 500,000 times (one winding / unwinding) was performed mechanically at 25 ° C, and the one with no abnormality of breakage or deformation was "1", and the dimensional change was Less than 5% was evaluated as "2", dimensional change of 5% or more was evaluated as "3", dimensional change of 10% or more was evaluated as "4", and those with partial destruction were evaluated as "5".

参考例1]
(1)粗目織物(基布1)
下記組織のポリエステル(PET)マルチフィラメント糸条を経糸及び緯糸とする、空隙率68%の粗目状平織物(質量73g/m)を用いた。
(経)1111dtex/2本合撚 × (緯)2222dtex/1本
打込6(経)×4(緯) 本/25.4mm
(2)メッシュシート基体
下記〔配合1〕の軟質塩化ビニル樹脂ペーストゾル組成物を適度な粘度に調製し、この〔配合1〕のペーストゾル組成物を充填した液浴中に、基布1を浸漬し、基布1に完全に〔配合1〕のペーストゾル組成物を含浸し、基布1を引き上げると同時にゴムロールで圧搾して180℃の熱風炉で3分間、〔配合1〕のペーストゾル組成物のゲル化を進行させ、〔配合1〕のペーストゾル組成物で含浸し、かつ被覆されてなる質量125g/m、マンセル明度2,及びマンセル彩度9の黒色系メッシュシート基体1を得た。
〔配合1〕軟質塩化ビニル樹脂ペーストゾル組成物
乳化重合ポリ塩化ビニル樹脂(重合度1700) 100質量部
1,2−シクロヘキサンジカルボン酸ジイソノニルエステル 60質量部
※商品名:ヘキサモールDINCH(BASF社製)
※シクロヘキサンカルボン酸アルキルエステル〔化3〕のRが2個とも炭素数9の分岐
鎖状のアルキル基
エポキシ化大豆油(可塑剤) 10質量部
ステアリン酸亜鉛(安定剤) 2質量部
ステアリン酸バリウム(安定剤) 2質量部
炭酸カルシウム(充填剤) 10質量部
三酸化アンチモン(難燃剤) 10質量部
カーボンブラック(黒色顔料) 1質量部
(3)可撓性複合積層体
暗色系メッシュシート基体1の両面に〔配合2〕の軟質塩化ビニル樹脂組成物から165℃〜180℃の熱条件でカレンダー成型された厚さが0.25mmのフィルムを表面透明樹脂層、及び裏面透明樹脂層とし、この表裏フィルムで暗色系メッシュシート基体1を中間層として含む構成で、170℃の熱ロール条件のラミネーターを通過させてフィルムを熱軟化させた状態で積層圧着、冷却し、厚さが0.77mm、質量が815g/mの可撓性複合積層体からなる膜材を得た。この膜材において透明樹脂鏡面部1個の面積は36〜40mm、透明樹脂鏡面部のヘイズ値は3.5、可撓性複合積層体における透明樹脂鏡面部の総和占有率は65%であった。
〔配合2〕軟質塩化ビニル樹脂組成物(表面/裏面透明樹脂層)
懸濁重合ポリ塩化ビニル樹脂(重合度1300) 100質量部
1,2−シクロヘキサンジカルボン酸ジイソノニルエステル 60質量部
※商品名:ヘキサモールDINCH(BASF社製)
※シクロヘキサンカルボン酸アルキルエステル〔化3〕のRが2個とも炭素数9の分岐
鎖状のアルキル基
エポキシ化大豆油(可塑剤) 10質量部
ステアリン酸亜鉛(安定剤) 2質量部
ステアリン酸バリウム(安定剤) 2質量部
2−(2'−ヒドロキシ−5'−tert−オクチルフェニル)ベンゾトリアゾール
(紫外線吸収剤:波長220〜430nmの光吸収) 0.3質量部
[ Reference example 1]
(1) Coarse woven fabric (base cloth 1)
A coarse plain woven fabric (mass 73 g / m 2 ) having a porosity of 68% was used, in which polyester (PET) multifilament yarns having the following structure were used as warp yarns and weft yarns.
(Metra) 1111dtex / 2 twists × (Weft) 2222dtex / 1
Drive 6 (warp) x 4 (weft) book / 25.4 mm
(2) Mesh sheet substrate The soft vinyl chloride resin paste sol composition of the following [formulation 1] is prepared to an appropriate viscosity, and the base cloth 1 is placed in a liquid bath filled with the paste sol composition of this [formulation 1]. Immerse and completely impregnate the base cloth 1 with the paste sol composition of [formulation 1], pull up the base cloth 1 and at the same time squeeze it with a rubber roll and use a hot air furnace at 180 ° C. for 3 minutes to make the paste sol of [formulation 1]. A black mesh sheet substrate 1 having a mass of 125 g / m 2 , a Mansell lightness of 2, and a Mansell saturation of 9, which is impregnated and coated with the paste sol composition of [Formulation 1], is subjected to gelation of the composition. Obtained.
[Formulation 1] Soft vinyl chloride resin paste sol composition Emulsion-polymerized polyvinyl chloride resin (degree of polymerization 1700) 100 parts by mass 1,2-cyclohexanedicarboxylic acid diisononyl ester 60 parts by mass * Product name: Hexamol DINCH (manufactured by BASF)
* Two Rs of cyclohexanecarboxylic acid alkyl ester [Chemical Formula 3] are branched alkyl groups with 9 carbon atoms Epoxidized soybean oil (plasticizer) 10 parts by mass Zinc stearate (stabilizer) 2 parts by mass Barium stearate (Stabilizer) 2 parts by mass Calcium carbonate (filler) 10 parts by mass Antimon trioxide (flame retardant) 10 parts by mass Carbon black (black pigment) 1 part by mass (3) Flexible composite laminate Dark color mesh sheet substrate 1 A film having a thickness of 0.25 mm formed on both sides of the soft vinyl chloride resin composition of [Formulation 2] under thermal conditions of 165 ° C. to 180 ° C. was used as a front surface transparent resin layer and a back surface transparent resin layer. The front and back films are composed of a dark-colored mesh sheet substrate 1 as an intermediate layer, and are laminated and pressure-bonded and cooled in a state where the film is heat-softened by passing through a laminator under a thermal roll condition of 170 ° C., and the thickness is 0.77 mm. A film material made of a flexible composite laminate having a mass of 815 g / m 2 was obtained. In this film material, the area of one transparent resin mirror surface portion is 36 to 40 mm 2 , the haze value of the transparent resin mirror surface portion is 3.5, and the total occupancy rate of the transparent resin mirror surface portion in the flexible composite laminate is 65%. It was.
[Formulation 2] Soft vinyl chloride resin composition (front / back transparent resin layer)
Suspension Polymerized Polyvinyl Chloride Resin (Degree of Polymerization 1300) 100 parts by mass 1,2-Cyclohexanedicarboxylic acid diisononyl ester 60 parts by mass * Product name: Hexamol DINCH (manufactured by BASF)
* Two Rs of cyclohexanecarboxylic acid alkyl ester [Chemical Formula 3] are branched alkyl groups with 9 carbon atoms Epoxide soybean oil (plasticizer) 10 parts by mass Zinc stearate (stabilizer) 2 parts by mass Barium stearate (Stabilizer) 2 parts by mass 2- (2'-hydroxy-5'-tert-octylphenyl) benzotriazole (ultraviolet absorber: light absorption at wavelength 220 to 430 nm) 0.3 parts by mass

参考例2]
参考例1の〔配合1〕を下記〔配合3〕に変更し、マンセル明度4、及びマンセル彩度8の暗青色系メッシュシート基体2とし、さらに参考例1の〔配合2〕を下記〔配合4〕に変更した以外は参考例1と同様として、厚さが0.77mm、質量が815g/mの可撓性複合積層体からなる膜材を得た。この膜材において透明樹脂鏡面部1個の面積は36〜40mm、透明樹脂鏡面部のヘイズ値は3.5、可撓性複合積層体における透明樹脂鏡面部の総和占有率は65%であった。
〔配合3〕軟質塩化ビニル樹脂ペーストゾル組成物
乳化重合ポリ塩化ビニル樹脂(重合度1700) 100質量部
4−シクロヘキセン−1,2−ジカルボン酸ビス(2−エチルヘキシル)60質量部
(※シクロヘキセンジカルボン酸アルキルエステル〔化6〕のRが2個とも炭素数8の
分岐鎖状のアルキル基)
エポキシ化大豆油(可塑剤) 10質量部
ステアリン酸亜鉛(安定剤) 2質量部
ステアリン酸バリウム(安定剤) 2質量部
炭酸カルシウム(充填剤) 10質量部
三酸化アンチモン(難燃剤) 10質量部
シアニンブルー(青顔料) 1質量部
カーボンブラック(黒色顔料) 0.3質量部
〔配合4〕軟質塩化ビニル樹脂組成物(表面/裏面透明樹脂層)
懸濁重合ポリ塩化ビニル樹脂(重合度1300) 100質量部
4−シクロヘキセン−1,2−ジカルボン酸ビス(2−エチルヘキシル)60質量部
(※シクロヘキセンジカルボン酸アルキルエステル〔化6〕のRが2個とも炭素数8の分
岐鎖状のアルキル基)
エポキシ化大豆油(可塑剤) 10質量部
ステアリン酸亜鉛(安定剤) 2質量部
ステアリン酸バリウム(安定剤) 2質量部
2−(2'−ヒドロキシ−5'−tert−オクチルフェニル)ベンゾトリアゾール
(紫外線吸収剤:波長220〜430nmの光吸収) 0.3質量部
[ Reference example 2]
[Formulation 1] of Reference Example 1 was changed to the following [Formulation 3] to make a dark blue mesh sheet substrate 2 having Munsell brightness 4 and Munsell saturation 8, and [Formulation 2] of Reference Example 1 was changed to the following [Formulation 2]. A film material made of a flexible composite laminate having a thickness of 0.77 mm and a mass of 815 g / m 2 was obtained in the same manner as in Reference Example 1 except that it was changed to 4]. In this film material, the area of one transparent resin mirror surface portion is 36 to 40 mm 2 , the haze value of the transparent resin mirror surface portion is 3.5, and the total occupancy rate of the transparent resin mirror surface portion in the flexible composite laminate is 65%. It was.
[Formulation 3] Soft vinyl chloride resin paste sol composition Emulsion-polymerized polyvinyl chloride resin (degree of polymerization 1700) 100 parts by mass 4-cyclohexene-1,2-dicarboxylic acid bis (2-ethylhexyl) 60 parts by mass (* cyclohexene dicarboxylic acid) A branched alkyl group having 8 carbon atoms with both Rs of the alkyl ester [Chemical formula 6])
Epoxidized soybean oil (plasticizer) 10 parts by mass Zinc stearate (stabilizer) 2 parts by mass Barium stearate (stabilizer) 2 parts by mass Calcium carbonate (filler) 10 parts by mass Antimon trioxide (flame retardant) 10 parts by mass Cyanin blue (blue pigment) 1 part by mass Carbon black (black pigment) 0.3 part by mass
[Formulation 4] Soft vinyl chloride resin composition (front / back transparent resin layer)
Suspension Polymerized Polyvinyl Chloride Resin (Degree of Polymerization 1300) 100 parts by mass 4-Cyclohexene-1,2-dicarboxylic acid bis (2-ethylhexyl) 60 parts by mass (* Cyclohexene dicarboxylic acid alkyl ester [Chemical acid 6] has two Rs (Alkyl group with 8 carbon atoms)
Epoxide soybean oil (plasticizer) 10 parts by mass Zinc stearate (stabilizer) 2 parts by mass Barium stearate (stabilizer) 2 parts by mass 2- (2'-hydroxy-5'-tert-octylphenyl) Benzotriazole ( Ultraviolet absorber: Light absorption at a wavelength of 220 to 430 nm) 0.3 parts by mass

参考例3]
参考例1で用いた基布1を下記基布2に変更し、マンセル明度2,及びマンセル彩度9の黒色のメッシュシート基体3とした以外は参考例1と同様として、厚さが0.77mm、質量が795g/mの可撓性複合積層体からなる膜材を得た。この膜材において透明樹脂鏡面部1個の面積は100〜120mm、透明樹脂鏡面部のヘイズ値は3.5、可撓性複合積層体における透明樹脂鏡面部の総和占有率は69%であった。
粗目織物(基布2) 下記組織のポリエステル(PET)マルチフィラメント糸条を経糸及び緯糸とする、空隙率72%の粗目状平織物(質量56g/m)を用いた。
(経)1111dtex/3本引揃 × (緯)1111dtex/3本引揃
打込3(経)×3(緯) 本/25.4mm
[ Reference example 3]
Change the base fabric 1 used in Reference Example 1 below base cloth 2, as the same manner as in Reference Example 1 except for using Munsell lightness 2, and black mesh sheet base 3 of Munsell chroma 9, thickness 0. A film material made of a flexible composite laminate having a mass of 77 mm and a mass of 795 g / m 2 was obtained. In this film material, the area of one transparent resin mirror surface portion is 100 to 120 mm 2 , the haze value of the transparent resin mirror surface portion is 3.5, and the total occupancy rate of the transparent resin mirror surface portion in the flexible composite laminate is 69%. It was.
Coarse woven fabric (base fabric 2) A coarse woven fabric ( mass 56 g / m 2 ) having a porosity of 72% was used, in which polyester (PET) multifilament yarns having the following structure were used as warp yarns and weft yarns.
(Kei) 1111dtex / 3 pieces assortment × (Weft) 1111dtex / 3 pieces assortment
Drive 3 (warp) x 3 (weft) book / 25.4mm

参考例4]
参考例2で用いた基布1を基布2に変更し、マンセル明度4、及びマンセル彩度8の暗青色系メッシュシート基体4とした以外は参考例2と同様として、厚さが0.77mm、質量が795g/mの可撓性複合積層体からなる膜材を得た。この膜材において透明樹脂鏡面部1個の面積は100〜120mm、透明樹脂鏡面部のヘイズ値は3.5、可撓性複合積層体における透明樹脂鏡面部の総和占有率は69%であった。
[ Reference example 4]
The thickness is 0, which is the same as that of Reference Example 2 except that the base cloth 1 used in Reference Example 2 is changed to the base cloth 2 and the Munsell lightness 4 and the Munsell saturation 8 dark blue mesh sheet base 4 are used. A film material made of a flexible composite laminate having a mass of 77 mm and a mass of 795 g / m 2 was obtained. In this film material, the area of one transparent resin mirror surface portion is 100 to 120 mm 2 , the haze value of the transparent resin mirror surface portion is 3.5, and the total occupancy rate of the transparent resin mirror surface portion in the flexible composite laminate is 69%. It was.

参考例5〜8]
参考例1〜4の可撓性複合積層体において、裏面透明樹脂層を下記〔配合5〕による厚さが0.25mmのフィルムに変更した以外は各々参考例1〜4と同様として、各々実施例1〜4と同じ厚さ及び質量、同じ透明樹脂鏡面部面積及び総和占有率で、透明樹脂鏡面部のヘイズ値が6.5である参考例5〜8の可撓性複合積層体を得た。
〔配合5〕軟質塩化ビニル樹脂組成物(裏面透明樹脂層)
懸濁重合ポリ塩化ビニル樹脂(重合度1300) 100質量部
1,2−シクロヘキサンジカルボン酸ジイソノニルエステル 60質量部
※商品名:ヘキサモールDINCH(BASF社製)
※シクロヘキサンカルボン酸アルキルエステル〔化3〕のRが2個とも炭素数9の分岐
鎖状のアルキル基
エポキシ化大豆油(可塑剤) 10質量部
ステアリン酸亜鉛(安定剤) 2質量部
ステアリン酸バリウム(安定剤) 2質量部
2−(2'−ヒドロキシ−5'−tert−オクチルフェニル)ベンゾトリアゾール
(紫外線吸収剤:波長220〜430nmの光吸収) 0.3質量部
4,5−ジメチルオキシ−N−(2−エチルヘキシル)ナフタルイミド0.03質量部
(BASF社製商品名LumogenF/Violet570:吸光波長378nm/発光波長413nm)
4,10−ジシアノ-3,9-ペリレンジカルボン酸ジイソブチル 0.03質量部
(BASF社製商品名LumogenF/Yellow083:吸光波長476nm/発光波長490nm)
[ Reference Examples 5 to 8]
In the flexible composite laminates of Reference Examples 1 to 4, each was carried out in the same manner as in Reference Examples 1 to 4 except that the back surface transparent resin layer was changed to a film having a thickness of 0.25 mm according to the following [Formulation 5]. Obtained the flexible composite laminate of Reference Examples 5 to 8 having the same thickness and mass as in Examples 1 to 4, the same transparent resin mirror surface area and total occupancy, and a haze value of 6.5 in the transparent resin mirror surface. It was.
[Formulation 5] Soft vinyl chloride resin composition (back surface transparent resin layer)
Suspension Polymerized Polyvinyl Chloride Resin (Degree of Polymerization 1300) 100 parts by mass 1,2-Cyclohexanedicarboxylic acid diisononyl ester 60 parts by mass * Product name: Hexamol DINCH (manufactured by BASF)
* Both Rs of cyclohexanecarboxylic acid alkyl ester [Chemical Formula 3] are branched alkyl groups with 9 carbon atoms Esterified soybean oil (plasticizer) 10 parts by mass Zinc stearate (stabilizer) 2 parts by mass Barium stearate (Stabilizer) 2 parts by mass 2- (2'-hydroxy-5'-tert-octylphenyl) benzotriazole (ultraviolet absorber: light absorption at wavelength 220 to 430 nm) 0.3 parts by mass 4,5-dimethyloxy- 0.03 parts by mass of N- (2-ethylhexyl) naphthalimide (BASF trade name LumogenF / Violet570: absorption wavelength 378 nm / emission wavelength 413 nm)
0.03 parts by mass of diisobutyl 4,10-dicyano-3,9-perylene carboxylic acid (BASF trade name LumogenF / Yellow083: absorption wavelength 476 nm / emission wavelength 490 nm)

[実施例9〜12]
参考例1,3,5,7の可撓性複合積層体の表面透明樹脂層上に、下記〔配合6〕の塗工液を用い、基布1を用いたメッシュシート基体と同じメッシュ外観と同調する格子柄が凹刻印された120メッシュのグラビアロール塗工により質量0.0035g/mのメッシュ状帯電防止薄膜層を形成した(参考例1→実施例9,参考例5→実施例11)。また基布2を用いたメッシュシート基体と同じメッシュ外観と同調する格子柄が凹刻印された120メッシュのグラビアロール塗工により質量0.0031g/mのメッシュ状帯電防止薄膜層を形成した(参考例3→実施例10,参考例7→実施例12)。
〔配合6〕カーボンナノチューブ組成物(帯電防止薄膜層)
単層カーボンナノチューブ(直径1.5〜2.5nm) 0.1質量部
水 100質量部
[Examples 9 to 12]
On the surface transparent resin layer of the flexible composite laminate of Reference Examples 1, 3, 5, and 7, the coating liquid of the following [Formulation 6] was used, and the mesh appearance was the same as that of the mesh sheet substrate using the base cloth 1. A mesh-like antistatic thin film layer having a mass of 0.0035 g / m 2 was formed by a 120-mesh gravure roll coating in which a synchronized lattice pattern was concavely engraved (Reference Example 1 → Example 9, Reference Example 5 → Example 11). ). Further, a mesh-like antistatic thin film layer having a mass of 0.0031 g / m 2 was formed by gravure roll coating of 120 mesh in which a lattice pattern matching the same mesh appearance as that of the mesh sheet substrate using the base cloth 2 was engraved. Reference Example 3 → Example 10, Reference Example 7 → Example 12).
[Formulation 6] Carbon nanotube composition (antistatic thin film layer)
Single-walled carbon nanotubes (1.5-2.5 nm in diameter) 0.1 parts by mass Water 100 parts by mass

[実施例13〜16]
参考例2,4,6,8の可撓性複合積層体の表面透明樹脂層上に、下記〔配合7〕の塗工液を用い、基布1を用いたメッシュシート基体と同じメッシュ外観と同調する格子柄が凹刻印された120メッシュのグラビアロール塗工により質量0.035g/mのメッシュ状帯電防止薄膜層を形成した(参考例2→実施例13,参考例6→実施例15)。また基布2を用いたメッシュシート基体と同じメッシュ外観と同調する格子柄が凹刻印された120メッシュのグラビアロール塗工により質量0.031g/mのメッシュ状帯電防止薄膜層を形成した(参考例4→実施例14,参考例8→実施例16)。
〔配合7〕ポリピロール組成物(帯電防止薄膜層)
ポリピロール(化学酸化重合し、溶媒析出させた粒子径約1μmの粒子) 1質量部
水 100質量部
[Examples 13 to 16]
On the surface transparent resin layer of the flexible composite laminate of Reference Examples 2, 4, 6 and 8, the coating liquid of the following [Formulation 7] was used to obtain the same mesh appearance as the mesh sheet substrate using the base cloth 1. A mesh-like antistatic thin film layer having a mass of 0.035 g / m 2 was formed by a 120-mesh gravure roll coating in which a synchronized lattice pattern was concavely engraved (Reference Example 2 → Example 13, Reference Example 6 → Example 15). ). Further, a mesh-like antistatic thin film layer having a mass of 0.031 g / m 2 was formed by gravure roll coating of 120 mesh in which a lattice pattern matching the same mesh appearance as that of the mesh sheet substrate using the base cloth 2 was engraved. Reference Example 4 → Example 14, Reference Example 8 → Example 16).
[Formulation 7] Polypyrrole composition (antistatic thin film layer)
Polypyrrole (particles with a particle size of about 1 μm that have been chemically oxidatively polymerized and precipitated in a solvent) 1 part by mass 100 parts by mass of water

Figure 0006883319
Figure 0006883319

Figure 0006883319
Figure 0006883319

Figure 0006883319
Figure 0006883319

Figure 0006883319
Figure 0006883319

参考例1,参考例3(基体が黒メッシュ)及び参考例2,参考例4(基体が暗青メッシュ)の色相違い、可塑剤違いによるシートシャッター用膜材で、何れも50万回の昇降試験をクリアし、マンセル明度が4以下、メッシュ基体の貫通孔部に充填される透明樹脂鏡面部が、面積25mm〜225mm及びヘイズ値10以下を満たし、かつ総和占有率35〜75%を満たすことで、屋外からシートシャッター用膜材越しに屋内を目視した時に、屋内環境や人物が視認可能となる視覚効果を得ることができた。参考例1と参考例3の差異は透明樹脂鏡面部の面積の大小の違いであるが、両者に視認効果の大きな差異は無く良好であり、参考例2と参考例4についても同様であった。また本発明のシートシャッター用膜材において、透明樹脂鏡面部を構成する透明樹脂層の配合に、A)ベンゾトリアゾール系化合物、B)ナフタルイミド系化合物、C)ペリレン系化合物を全て添加した参考例5〜8では、光走性の飛翔性昆虫の屋内誘引を著しく抑止する防虫性の附帯を可能とした。また、また本発明のシートシャッター用膜材において、表面透明樹脂層上に、メッシュシートの織組織に同調するネットワーク状のカーボンナノチューブ帯電防止薄膜層が形成された実施例9〜12、及び表面透明樹脂層上に、メッシュシートの織組織に同調するネットワーク状のπ電子共役系導電性ポリマー帯電防止薄膜層が形成された実施例13〜16では、自動昇降式シートシャッターの巻き上げ/解き降しの繰り返し時に発生する静電気を効果的に除去・緩和する防爆性レベルの帯電防止機能の附帯を可能とした。
Reference Example 1, Reference Example 3 (base is black mesh) and Reference Example 2 and Reference Example 4 (base is dark blue mesh) are different hues and different plasticizers, and they are all raised and lowered 500,000 times. After clearing the test, the Munsell brightness is 4 or less, the transparent resin mirror surface part filled in the through hole of the mesh substrate satisfies the area 25 mm 2 to 225 mm 2 and the haze value 10 or less, and the total occupancy rate is 35 to 75%. By satisfying the requirements, it was possible to obtain a visual effect in which the indoor environment and a person can be visually recognized when the indoor environment is visually observed through the sheet shutter film material from the outdoors. The difference between Reference Example 1 and Reference Example 3 is the difference in the area of the transparent resin mirror surface portion, but there is no significant difference in the visual effect between the two, which is good, and the same applies to Reference Example 2 and Reference Example 4. .. Further, in the film material for a sheet shutter of the present invention, a reference example in which A) a benzotriazole compound, B) a naphthalimide compound, and C) a perylene compound are all added to the composition of the transparent resin layer constituting the transparent resin mirror surface portion. In 5 to 8, insect repellent incidentals that remarkably suppress the indoor attraction of phototaxis flying insects were made possible. Further, in the sheet shutter film material of the present invention, Examples 9 to 12 in which a network-like carbon nanotube antistatic thin film layer synchronized with the woven structure of the mesh sheet is formed on the surface transparent resin layer, and surface transparent. In Examples 13 to 16 in which a network-like π-electron-conjugated conductive polymer antistatic thin film layer synchronized with the woven structure of the mesh sheet was formed on the resin layer, the automatic elevating sheet shutter was wound / unwound. It is possible to add an antistatic function with an explosion-proof level that effectively removes and alleviates static electricity generated during repetition.

参考比較例1]
参考例1の〔配合1〕を下記〔配合8〕に変更し、マンセル明度8、及びマンセル彩度8の白色のメッシュシート基体5とした以外は参考例1と同様として、厚さが0.77mm、質量が815g/mの可撓性複合積層体からなる膜材を得た。この膜材において透明樹脂鏡面部1個の面積は36〜40mm、透明樹脂鏡面部のヘイズ値は3.5、可撓性複合積層体における透明樹脂鏡面部の総和占有率は65%であった。
得られた膜材はメッシュ基体の貫通孔部に充填される透明樹脂鏡面部が、面積25mm〜225mm及びヘイズ値10以下を満たし、かつ総和占有率35〜75%を満たすものであったが、マンセル明度が9であるため、屋外からシートシャッター用膜材越しに屋内を目視した時に屋内環境や人物の視認が困難であった。
〔配合8〕軟質塩化ビニル樹脂ペーストゾル組成物
乳化重合ポリ塩化ビニル樹脂(重合度1700) 100質量部
1,2−シクロヘキサンジカルボン酸ジイソノニルエステル 60質量部
※商品名:ヘキサモールDINCH(BASF社製)
※シクロヘキサンカルボン酸アルキルエステル〔化3〕のRが2個とも炭素数9の分岐
鎖状のアルキル基
エポキシ化大豆油(可塑剤) 10質量部
ステアリン酸亜鉛(安定剤) 2質量部
ステアリン酸バリウム(安定剤) 2質量部
炭酸カルシウム(充填剤) 10質量部
三酸化アンチモン(難燃剤) 10質量部
酸化チタン(白色顔料) 1質量部
[ Reference Comparative Example 1]
The thickness is 0, which is the same as that of Reference Example 1 except that [Formulation 1] of Reference Example 1 is changed to the following [Formulation 8] to obtain a white mesh sheet substrate 5 having Munsell lightness 8 and Munsell saturation 8. A film material made of a flexible composite laminate having a mass of 77 mm and a mass of 815 g / m 2 was obtained. In this film material, the area of one transparent resin mirror surface portion is 36 to 40 mm 2 , the haze value of the transparent resin mirror surface portion is 3.5, and the total occupancy rate of the transparent resin mirror surface portion in the flexible composite laminate is 65%. It was.
In the obtained film material, the transparent resin mirror surface portion filled in the through hole portion of the mesh substrate had an area of 25 mm 2 to 225 mm 2 and a haze value of 10 or less, and had a total occupancy rate of 35 to 75%. However, since the Munsell brightness is 9, it is difficult to visually recognize the indoor environment and people when visually observing the interior through the sheet shutter film material from the outside.
[Formulation 8] Soft vinyl chloride resin paste sol composition Emulsion-polymerized polyvinyl chloride resin (degree of polymerization 1700) 100 parts by mass 1,2-cyclohexanedicarboxylic acid diisononyl ester 60 parts by mass * Product name: Hexamol DINCH (manufactured by BASF)
* Two Rs of cyclohexanecarboxylic acid alkyl ester [Chemical Formula 3] are branched alkyl groups with 9 carbon atoms. Epated soybean oil (plasticizer) 10 parts by mass Zinc stearate (stabilizer) 2 parts by mass Barium stearate (Stabilizer) 2 parts by mass Calcium carbonate (filler) 10 parts by mass Antimon trioxide (flame retardant) 10 parts by mass Titanium oxide (white pigment) 1 part by mass

参考比較例2]
参考例1の粗目織物(基布1)を粗目織物(基布3)に変更し、メッシュシート基体6とした以外は参考例1と同様として、厚さが0.77mm、質量が888g/mの可撓性複合積層体からなる膜材を得た。得られた膜材は、メッシュ基体のマンセル明度が4以下、メッシュ基体の貫通孔部に充填される透明樹脂鏡面部のヘイズ値10以下を満たすものであったが、透明樹脂鏡面部1個の面積が9〜10mm、可撓性複合積層体における透明樹脂鏡面部の総和占有率が31%であるため、屋外からシートシャッター用膜材越しに屋内を目視した時に屋内環境や人物の視認が困難であった。
粗目織物(基布3)
下記組織のポリエステル(PET)マルチフィラメント糸条を経糸及び緯糸とする、空隙率33%の粗目状平織物(質量146g/m)を用いた。
(経)1111dtex/2本合撚 × (緯)2222dtex/1本
打込12(経)×8(緯) 本/25.4mm
[ Reference Comparative Example 2]
Similar to Reference Example 1 except that the coarse woven fabric (base cloth 1) of Reference Example 1 was changed to a coarse woven fabric (base cloth 3) to form a mesh sheet substrate 6, the thickness was 0.77 mm and the mass was 888 g / m. A film material composed of the flexible composite laminate of No. 2 was obtained. The obtained film material satisfied the mansell brightness of the mesh substrate of 4 or less and the haze value of the transparent resin mirror surface portion filled in the through hole portion of the mesh substrate of 10 or less, but one transparent resin mirror surface portion. Since the area is 9 to 10 mm 2 and the total occupancy of the transparent resin mirror surface portion in the flexible composite laminate is 31%, the indoor environment and people can be visually recognized when the indoor environment is visually observed through the sheet shutter film material from the outdoors. It was difficult.
Coarse woven fabric (base cloth 3)
A coarse plain woven fabric (mass 146 g / m 2 ) having a porosity of 33% was used, in which polyester (PET) multifilament yarns having the following structure were used as warp yarns and weft yarns.
(Metra) 1111dtex / 2 twists × (Weft) 2222dtex / 1
Drive 12 (warp) x 8 (weft) book / 25.4mm

参考比較例3]
参考例1の粗目織物(基布1)を粗目織物(基布4)に変更し、メッシュシート基体7とした以外は参考例1と同様として、厚さが0.77mm、質量が764g/mの可撓性複合積層体からなる膜材を得た。得られた膜材は、メッシュ基体のマンセル明度が4以下、メッシュ基体の貫通孔部に充填される透明樹脂鏡面部のヘイズ値10以下を満たすものであったが、透明樹脂鏡面部1個の面積が300〜325mm、可撓性複合積層体における透明樹脂鏡面部の総和占有率が82%であるため、屋外から膜材越しに屋内を目視した時に屋内環境や人物の視認が容易であったが、5万回の昇降試験後の寸法変化が10%を超え、またフォークリフトの衝突で膜材に穴が開きやすいなど機械的強度に劣るものであるためシートシャッター用膜材として不適切なものであった。
粗目織物(基布4)
下記組織のポリエステル(PET)マルチフィラメント糸条を経糸及び緯糸とする、空隙率80%の粗目状平織物(質量22g/m)を用いた。
(経)1111dtex/2本合撚 × (緯)2222dtex/1本
打込2(経)×1(緯) 本/25.4mm
[ Reference Comparative Example 3]
Similar to Reference Example 1 except that the coarse woven fabric (base cloth 1) of Reference Example 1 was changed to a coarse woven fabric (base cloth 4) to form a mesh sheet substrate 7, the thickness was 0.77 mm and the mass was 764 g / m. A film material composed of the flexible composite laminate of No. 2 was obtained. The obtained film material satisfied the mansell brightness of the mesh substrate of 4 or less and the haze value of the transparent resin mirror surface portion filled in the through hole portion of the mesh substrate of 10 or less, but one transparent resin mirror surface portion. Since the area is 300 to 325 mm 2 and the total occupancy of the transparent resin mirror surface portion in the flexible composite laminate is 82%, it is easy to visually recognize the indoor environment and people when visually observing the interior through the membrane material from the outside. However, it is not suitable as a film material for seat shutters because the dimensional change after 50,000 lift tests exceeds 10% and the mechanical strength is inferior, such as the film material being easily punctured by the collision of a forklift. It was a thing.
Coarse woven fabric (base cloth 4)
A coarse plain woven fabric (mass 22 g / m 2 ) having a porosity of 80% was used, in which polyester (PET) multifilament yarns having the following structure were used as warp yarns and weft yarns.
(Metra) 1111dtex / 2 twists × (Weft) 2222dtex / 1
Drive 2 (warp) x 1 (weft) book / 25.4mm

Figure 0006883319
Figure 0006883319

本発明によるシートシャッター用膜材は、50万回の繰り返し昇降試験をクリアし、特に、明るい屋外からシート越しに薄暗い屋内を覗き込んだ時に屋内環境、及びシート越しの人相識別、物品識別が可能な視認性に優れた膜材が得られるので、工場、倉庫などの出入口に設置される自動昇降式シートシャッター装置に用いれば、シート越しの安全確認が容易となる。また本発明によるシートシャッター用膜材はさらに走光性害虫の誘引、及び飛来、侵入を抑制する効果の付帯、またさらにシートシャッターの巻き上げ/解き降しの繰り返し時に発生する静電気を除去・緩和する効果の付帯が可能なので、本発明によるシートシャッター用膜材は、特に生鮮食品集配所、食品工場、工業原料工場、塗装工場、印刷工場、精密機器工場などの自動昇降式シャッター装置に最適である。 The film material for a seat shutter according to the present invention has passed a repeated elevating test 500,000 times, and in particular, when looking into a dimly lit indoor area through a seat from a bright outdoor environment, the indoor environment, the face identification through the seat, and the article identification can be performed. Since a film material having excellent visibility can be obtained, if it is used for an automatic elevating seat shutter device installed at an entrance / exit of a factory, a warehouse, etc., safety confirmation through the seat becomes easy. Further, the film material for a sheet shutter according to the present invention has an additional effect of attracting luminous pests and suppressing flying and invasion, and further has an effect of removing and alleviating static electricity generated when the sheet shutter is repeatedly wound and unwound. The film material for sheet shutters according to the present invention is particularly suitable for automatic elevating shutter devices such as fresh food collection and delivery stations, food factories, industrial raw material factories, painting factories, printing factories, and precision equipment factories.

(1):シートシャッター用膜
(2):粗目織物基材
(3):熱可塑性樹脂による着色被覆
(4):貫通孔
(5):メッシュシート基体
(6−1):表面透明樹脂層
(6−2):裏面透明樹脂層
(7):可撓性複合積層体
(7−1):透明樹脂鏡面部
(1): Sheet shutter film (2): Coarse woven fabric base material (3): Colored coating with thermoplastic resin (4): Through hole (5): Mesh sheet base material (6-1): Surface transparent resin layer ( 6-2): Back surface transparent resin layer (7): Flexible composite laminate (7-1): Transparent resin mirror surface portion

Claims (4)

粗目織物を基材として、その全表面上が熱可塑性樹脂で着色被覆され、多数の貫通孔を有してなるマンセル明度(JIS Z8721:1993年)4以下のメッシュシートを基体として、この基体の表面全面に設けられた表面透明樹脂層、及び前記基体の裏面全面に設けられた裏面透明樹脂層を有する可撓性複合積層体であって、個々の貫通孔が前記表面透明樹脂層及び裏面透明樹脂層の積層によって充填されてなる面積25mm〜225mmの透明樹脂鏡面部を成し、この透明樹脂鏡面部のヘイズ値(JIS K7136:2000年)が10以下、かつ前記可撓性複合積層体における前記透明樹脂鏡面部の総和占有率が35〜75%であり、前記表面透明樹脂層及び裏面透明樹脂層において、少なくとも前記表面透明樹脂層上に、カーボンナノチューブ、及びπ電子共役系導電性ポリマーから選ばれた1種以上による帯電防止薄膜層がネットワーク形成され、そのネットワークが前記基体の正面外観と同調し、透明樹脂鏡面部に侵入しないメッシュ状であることを特徴とするシートシャッター用膜材。 Using a coarse woven fabric as a base material, the entire surface thereof is colored and coated with a thermoplastic resin, and a mesh sheet having a Mansell lightness (JIS Z8721: 1993) of 4 or less having a large number of through holes is used as the base material. A flexible composite laminate having a front surface transparent resin layer provided on the entire front surface and a back surface transparent resin layer provided on the entire back surface of the substrate, in which individual through holes are the front surface transparent resin layer and the back surface transparent. forms a transparent resin mirror surface portion of the area of 25mm 2 ~225mm 2 consisting filled by lamination of the resin layer, the haze value of the transparent resin mirror surface portion (JIS K7136: 2000 years) is 10 or less, and said flexible composite laminate The total occupancy of the transparent resin mirror surface portion in the body is 35 to 75%, and in the front surface transparent resin layer and the back surface transparent resin layer, carbon nanotubes and π-electron-conjugated conductivity are formed on at least the surface transparent resin layer. A film for a sheet shutter, characterized in that an antistatic thin film layer made of one or more selected from polymers is formed into a network, and the network is synchronized with the front appearance of the substrate and has a mesh shape that does not penetrate the transparent resin mirror surface portion. Material. 前記表面透明樹脂層及び裏面透明樹脂層が、少なくとも塩化ビニル系樹脂及び可塑剤を含む軟質塩化ビニル樹脂組成物で構成され、前記可塑剤が、イソフタル酸ジアルキルエステル(〔化1〕の群),テレフタル酸ジアルキルエステル(〔化2〕の群)、1,2−シクロヘキサンジカルボン酸ジアルキルエステル(〔化3〕の群)、1,3−シクロヘキサンジカルボン酸ジアルキルエステル(〔化4〕の群)、1,4−シクロヘキサンジカルボン酸ジアルキルエステル(〔化5〕の群)、及び4−シクロヘキセン−1,2−ジカルボン酸ジアルキルエステル(〔化6〕の群)から選ばれた1種以上の化合物である請求項1に記載のシートシャッター用膜材。
Figure 0006883319
Figure 0006883319
The front surface transparent resin layer and the back surface transparent resin layer are composed of a soft vinyl chloride resin composition containing at least a vinyl chloride resin and a plasticizer, and the plasticizer is an isophthalic acid dialkyl ester (group of [Chemical Formula 1]). Telephthalic acid dialkyl ester ([Chemical acid 2] group), 1,2-cyclohexanedicarboxylic acid dialkyl ester ([Chemical acid 3] group), 1,3-Cyclohexanedicarboxylic acid dialkyl ester ([Chemical acid 4] group), 1 , 4-Cyclohexanedicarboxylic acid dialkyl ester (group of [Chemical formula 5]), and 4-cyclohexene-1,2-dicarboxylic acid dialkyl ester (group of [Chemical formula 6]). Item 2. The film material for a sheet shutter according to Item 1.
Figure 0006883319
Figure 0006883319
前記メッシュシートを形成する前記熱可塑性樹脂が、少なくとも塩化ビニル系樹脂及び可塑剤を含む軟質塩化ビニル樹脂組成物で構成され、前記可塑剤が、イソフタル酸ジアルキルエステル(〔化1〕の群),テレフタル酸ジアルキルエステル(〔化2〕の群)、1,2−シクロヘキサンジカルボン酸ジアルキルエステル(〔化3〕の群)、1,3−シクロヘキサンジカルボン酸ジアルキルエステル(〔化4〕の群)、1,4−シクロヘキサンジカルボン酸ジアルキルエステル(〔化5〕の群)、及び4−シクロヘキセン−1,2−ジカルボン酸ジアルキルエステル(〔化6〕の群)から選ばれた1種以上の化合物である請求項1または2に記載のシートシャッター用膜材。
Figure 0006883319
Figure 0006883319
The thermoplastic resin forming the mesh sheet is composed of a soft vinyl chloride resin composition containing at least a vinyl chloride resin and a plasticizer, and the plasticizer is an isophthalic acid dialkyl ester (group of [Chemical Formula 1]). Telephthalic acid dialkyl ester ([Chemical acid 2] group), 1,2-cyclohexanedicarboxylic acid dialkyl ester ([Chemical acid 3] group), 1,3-Cyclohexanedicarboxylic acid dialkyl ester ([Chemical acid 4] group), 1 , 4-Cyclohexanedicarboxylic acid dialkyl ester (group of [Chemical formula 5]), and 4-cyclohexene-1,2-dicarboxylic acid dialkyl ester (group of [Chemical formula 6]). Item 3. The film material for a sheet shutter according to Item 1 or 2.
Figure 0006883319
Figure 0006883319
前記透明樹脂鏡面部が、A)ベンゾトリアゾール系化合物、B)ナフタルイミド系化合物、及びC)ペリレン系化合物を含有する請求項1〜3の何れか1項に記載のシートシャッター用膜材。
The film material for a sheet shutter according to any one of claims 1 to 3, wherein the transparent resin mirror surface portion contains A) a benzotriazole-based compound, B) a naphthalimide-based compound, and C) a perylene-based compound.
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JPH0761222B2 (en) * 1987-12-16 1995-07-05 住友化学工業株式会社 Agricultural film or sheet
JPH1158630A (en) * 1997-08-27 1999-03-02 Achilles Corp Film or sheet for partitioning clean room
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JP2002127289A (en) * 2000-10-27 2002-05-08 Matsuyama Sangyo Kk Insecticidal sheet and insecticidal sheet shutter
US20040259444A1 (en) * 2003-06-23 2004-12-23 Lin Hua Hsiang Translucent laminate process and product produced thereby
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JP2012007425A (en) * 2010-06-28 2012-01-12 Grow Kogyo:Kk Flexible opening and closing body and sheet shutter apparatus using the same
CN103909709A (en) * 2014-03-26 2014-07-09 江苏美誉虹新材料科技有限公司 Polyester fiber/PVC (Polyvinyl Chloride) composite membrane and manufacturing method thereof
EP3124540B1 (en) * 2014-03-27 2020-12-23 New Japan Chemical Co., Ltd. Plasticizer for vinyl chloride resin containing non-phthalate ester and vinyl chloride resin composition containing such plasticizer
JP6409384B2 (en) * 2014-05-27 2018-10-24 新日本理化株式会社 Plasticizer for vinyl chloride resin containing 4-cyclohexene-1,2-dicarboxylic acid diester
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