JPH0674753U - Curing sheet with adhesive - Google Patents
Curing sheet with adhesiveInfo
- Publication number
- JPH0674753U JPH0674753U JP1637693U JP1637693U JPH0674753U JP H0674753 U JPH0674753 U JP H0674753U JP 1637693 U JP1637693 U JP 1637693U JP 1637693 U JP1637693 U JP 1637693U JP H0674753 U JPH0674753 U JP H0674753U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- sensitive adhesive
- adhesive
- sheet
- base fabric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Adhesive Tapes (AREA)
Abstract
(57)【要約】 （修正有）
【目的】 粘着剤付きの養生シ−トにおいて、表面処理
を施すことなく基布の構成によりシ−ト基材と感圧接着
剤との接着性の向上を図ることで、取り外し時に感圧接
着剤の痕跡が残らないものを安価に提供する。
【構成】 ポリオレフィン系合成樹脂のスプリットヤ−
ン３又はマルチフィラメントを経緯糸の少なくとも一方
に打ち込んだ基布の一面に、表打ちラミネ−ト層４の樹
脂を基布内に浸透して被覆することで略平滑とした他面
に、感圧接着剤をスプリットヤ−ン３の毛羽又はマルチ
フィラメントの起伏に絡ませて塗布した養生シ−トであ
る。
(57) [Summary] (Modified) [Purpose] In a curing sheet with an adhesive, the adhesiveness between the sheet base material and the pressure-sensitive adhesive is improved by the construction of the base fabric without surface treatment. By doing so, it is possible to provide at low cost what does not leave traces of the pressure-sensitive adhesive upon removal. [Structure] Splitter made of polyolefin synthetic resin
On one side of the base cloth in which at least one of the warp and weft yarns 3 or multifilaments is driven, the resin of the surface-laminating laminate layer 4 is permeated into the base cloth to cover the other side, which is made substantially smooth. A curing sheet in which a pressure-sensitive adhesive is applied while being entwined with the fluff of the split yarn 3 or the undulations of the multifilament.
Description
【０００１】[0001]
本考案は、塗装時の飛散防止に使用するマスキングシ−トや万能板に貼設する デザインシ−ト等の如く、一方面に粘着加工を施した養生シ−トに関するもので ある。 The present invention relates to a curing sheet having an adhesive on one side, such as a masking sheet used to prevent scattering during painting or a design sheet attached to a universal plate.
【０００２】[0002]
従来、壁面等を養生の目的で合成樹脂製の養生シ−トを貼設する場合に、別部 材として粘着テ−プを用いたり、接着剤を塗布する方法が用いられていた。また 近年、作業を簡素化する目的で感圧接着剤を予め塗布した養生シ−トも見られる ようになった。これらの粘着機能付き養生シ−トは、合成樹脂製のフラットヤ− ン等を経緯糸に織成した基布にラミネ−ト層を形成して防水機能を付与し、ラミ ネ−ト層により平滑となった表面に感圧接着剤を塗布し、必要により離型紙を積 層するものである。 Conventionally, when a synthetic resin curing sheet is attached to a wall surface for the purpose of curing, an adhesive tape or a method of applying an adhesive as a separate component has been used. In recent years, a curing sheet in which a pressure-sensitive adhesive has been pre-applied for the purpose of simplifying the work has been found. These curing sheets with adhesive function provide a waterproof function by forming a laminate layer on a base fabric woven of synthetic resin flat yarn and the like in warp and weft, and the laminate layer smoothes the surface. The pressure sensitive adhesive is applied to the finished surface, and release paper is laminated if necessary.
【０００３】 ここで、養生シ−トの基布やラミネ−ト層は、ポリオレフィン系合成樹脂が用 いられるが、ポリオレフィン系合成樹脂フィルムは、極性が非常に低く化学安定 性が優れるためにそのままでは感圧接着剤が良好に塗布されず、表面処理として コロナ放電処理、クロム酸処理、オゾン照射処理、サンドブラスト処理等により 、表面を極性化したり凹凸を形成することで感圧接着剤との接着性を向上させて いる。感圧接着剤と養生シ−トの接着性が劣ったものであると、壁面等に貼設し た後取り外すことが必要な場合には、壁面等に感圧接着剤が部分的に残ることが あり、残った感圧接着剤の取り除き洗浄において手間がかかるものとなり、加工 工程が増したり設備付与によるコスト増は否めないが表面処理を施しているのが 現状である。Here, a polyolefin-based synthetic resin is used for the base sheet and the laminate layer of the curing sheet, but the polyolefin-based synthetic resin film is used as it is because it has very low polarity and excellent chemical stability. In this case, the pressure-sensitive adhesive is not applied well, and as a surface treatment, corona discharge treatment, chromic acid treatment, ozone irradiation treatment, sandblasting, etc. are used to polarize the surface and form irregularities to adhere to the pressure-sensitive adhesive. It is improving the sex. If the adhesiveness between the pressure-sensitive adhesive and the curing sheet is poor, the pressure-sensitive adhesive may partially remain on the wall surface if it needs to be removed after being attached to the wall surface. However, it takes time and effort to remove the remaining pressure-sensitive adhesive and clean it, and it is unavoidable that the number of processing steps will increase and the cost will increase due to the addition of equipment, but at present the surface treatment is applied.
【０００４】[0004]
本考案では、前述のごとく基布と感圧接着剤との接着性の向上に特別な工程や 処理を施すことなく、基布の構造により強固な接着性を発現させることにより、 貼設面への残留感圧接着剤をなくする目的で鋭意検討した結果至ったものである 。 According to the present invention, as described above, the structure of the base cloth exerts strong adhesiveness without any special process or treatment for improving the adhesiveness between the base cloth and the pressure-sensitive adhesive, and thus the adhesive surface is adhered to the bonding surface. This was achieved as a result of diligent studies aimed at eliminating the residual pressure-sensitive adhesive.
【０００５】[0005]
本考案は、ポリオレフィン系合成樹脂のスプリットヤ−ン又はマルチフィラメ ントを経緯糸の双方又は一方に用いて編織成された基布上に、表打ちラミネ−ト 層の樹脂が該基布内に浸透して被覆され、他面に感圧接着剤層を形成して粘着剤 付き養生シ−トとしたものである。 According to the present invention, a polyolefin synthetic resin split yarn or multifilament is used for both or one of warp and weft yarns on a base fabric, and a resin for a surface-laminated laminate layer is formed on the base fabric. This is a curing sheet with a pressure-sensitive adhesive, which is permeated and coated, and a pressure-sensitive adhesive layer is formed on the other surface.
【０００６】 ここで、養生シ−トの基布やラミネ−ト層は、ポリオレフィン系合成樹脂が用 いられるが、これは樹脂自体が押出成形が容易で樹脂価格が安価であることや、 成形後のシ−ト状物が高強力軽量で耐寒性、耐薬品性に優れ、廃棄が容易である ことによるものである。Here, a polyolefin synthetic resin is used for the base sheet and laminate layer of the curing sheet, but this is because the resin itself is easy to extrude and the resin price is low, and This is because the sheet-like material afterward has high strength, light weight, excellent cold resistance and chemical resistance, and is easily discarded.
【０００７】 ポリオレフィン系合成樹脂製のスプリットヤ−ンは、フラットヤ−ンを割繊起 毛して製造される。これは、ポリオレフィン系合成樹脂を溶融状態で製膜して、 冷却後細断したフィルムを２〜８倍程度に加熱延伸を施し得られるフラットヤ− ンを針布ロ−ルで割繊したものがスプリットヤ−ンとなる。ここで、スプリット ヤ−ンを経緯糸の双方又は一方に用いて編織成されたものを基布として使用する ものである。A split yarn made of a polyolefin-based synthetic resin is manufactured by splitting and raising a flat yarn. This is a product in which a polyolefin synthetic resin is formed in a molten state, and after cooling, the shredded film is heated and stretched about 2 to 8 times and the flat yarn obtained is split with a cloth roll. It becomes a split yarn. Here, a knitted fabric using split yarns for both or one of the warp and weft yarns is used as a base fabric.
【０００８】 次いで、基布上に表打ちラミネ−ト層の樹脂が基布内に浸透して被覆する。つ まり比較的厚みのあるラミネ−ト層を形成することで、編織した目合いに樹脂が 浸透して交差部を固着すると共に、浸透した樹脂で基布裏面を略平滑とするので ある。Next, the resin for the surface-laminated laminate layer permeates and coats the base cloth. In other words, by forming a relatively thick laminate layer, the resin penetrates into the knitted weave to fix the intersection, and the back surface of the base cloth is made substantially smooth by the penetrated resin.
【０００９】 こうして略平滑となった基布裏面へ感圧接着剤を塗布するものであるが、塗布 の方法は従来技術を用いることが可能である。本考案では、塗布面を平滑にする ことで感圧接着剤の塗布量が少量であっても均一化が容易となる。この際、基布 の一部に用いるスプリットヤ−ンの毛羽が、感圧接着剤と絡み合うことにより、 平滑表面のフラットヤ−ンを経緯糸に用いた編織物よりも強固に接着する。Although the pressure-sensitive adhesive is applied to the back surface of the base cloth which has become substantially smooth in this way, a conventional method can be used for the application method. In the present invention, by smoothing the coating surface, even if the coating amount of the pressure-sensitive adhesive is small, it is easy to make it uniform. At this time, the fluff of the split yarn used as a part of the base fabric is entangled with the pressure-sensitive adhesive, so that the flat yarn having a smooth surface is bonded more firmly than the knitted fabric using the warp and weft yarns.
【００１０】 スプリットヤ−ンの毛羽と同様の効果を発現するものとして、低繊度のモノフ ィラメント束であるマルチフィラメントが存在する。これは、例えば繊度３０〜 ２００dr程度のモノフィラメントを数本集束させて加撚したもので、マルチフィ ラメントの表面には細かい起伏が形成されたものとなる。ここで、経緯糸の双方 又は一方にマルチフィラメントを用いての編織成された基布上に、表打ちラミネ −トを施すと共に裏面に感圧接着剤を塗布することにより、マルチフィラメント の起伏に感圧接着剤が入り込む状態となる。A multifilament, which is a monofilament bundle having a low fineness, exists as a material that exhibits the same effect as the fluff of split yarn. For example, several monofilaments having a fineness of about 30 to 200 dr are bundled and twisted, and fine undulations are formed on the surface of the multifilament. Here, by applying a surface-laminating laminate on the base fabric woven and knitted using multifilaments for both or one of the warp and weft and applying a pressure-sensitive adhesive on the back surface, The pressure-sensitive adhesive comes in.
【００１１】 したがって、前述のスプリットヤ−ンを用いた基布と同様にマルチフィラメン トを用いた基布においても、感圧接着剤の基布への接着力は、基布表面を極性化 する表面処理と同様な強力を有するものとなるのである。Therefore, even in the base fabric using multifilament as in the base fabric using the split yarn described above, the adhesive force of the pressure-sensitive adhesive to the base fabric polarizes the surface of the base fabric. It has the same strength as the surface treatment.
【００１２】 本考案の粘着剤付き養生シ−トは基本的構造に基づき、例えば表打ちラミネ− ト層を介して基布に印刷フィルムを積層した万能板貼設用のデザインシ−トや、 シ−トの一辺又は周辺に粘着加工を施した塗料飛散防止のマスキングシ−ト等用 途に応じて設計することができるものとなる。The curing sheet with an adhesive of the present invention is based on the basic structure, for example, a design sheet for laminating a universal board in which a printing film is laminated on a base fabric via a surface-laminated laminate layer, It can be designed according to the purpose of use, such as a masking sheet for preventing the paint from scattering, where one side or the periphery of the sheet is subjected to adhesive processing.
【００１３】[0013]
本考案では、基布を構成する経緯糸の少なくとも一方に、フラットヤ−ンを割 繊起毛したスプリットヤ−ン又は低繊度モノフィラメントを集束したマルチフィ ラメントを用いたので、塗布する感圧接着剤がスプリットヤ−ン又はマルチフィ ラメントの毛羽又は表面の起伏と絡み合うことにより、特別な表面処理を施すこ となく基布に対して強固に接着した粘着層を形成することができる。 In the present invention, since at least one of the warp and weft yarns constituting the base cloth is a split yarn in which flat yarn is split and fibrillated or a multifilament in which low-fineness monofilaments are bundled, the pressure-sensitive adhesive to be applied is split. By intertwining with the fluff of the yarn or the multifilament or the undulations of the surface, it is possible to form an adhesive layer that is firmly adhered to the base cloth without any special surface treatment.
【００１４】[0014]
【実施例】 以下、実施例にて説明を加える。EXAMPLES Hereinafter, description will be added to the examples.
【００１５】 実施例１ 熱可塑性合成樹脂に高密度ポリエチレン（MI=1.0、融点129℃）を用い、イン フレ−ション法により溶融温度２２０℃でダイスから押し出し、冷却してフィル ムを成形した後、細断してテ−プ状とし、接触熱板延伸方式で延伸温度１１５℃ 、アニ−リング温度１２０℃、延伸倍率４．８倍で延伸して、繊度１，０００dr のフラットヤ−ン２とした。また、このフラットヤ−ンを針布ロ−ルで割繊して スプリットヤ−ン３とし、経糸にフラットヤ−ン２、緯糸にスプリットヤ−ン３ を用いて、織成密度１０×１０本/インチの平織織布を織成して基布１とした。 Example 1 High-density polyethylene (MI = 1.0, melting point 129 ° C.) was used as a thermoplastic synthetic resin, extruded from a die at a melting temperature of 220 ° C. by an inflation method, and cooled to form a film. Then, it is cut into a tape shape, and drawn by a contact hot plate drawing method at a drawing temperature of 115 ° C., an annealing temperature of 120 ° C. and a draw ratio of 4.8 times to obtain a flat yarn 2 having a fineness of 1,000 dr. did. The flat yarn is split with a needle roll to form a split yarn 3, a flat yarn 2 is used for the warp and a split yarn 3 is used for the weft, and the weaving density is 10 × 10 yarns / An inch plain woven fabric was woven to obtain a base fabric 1.
【００１６】 基布１上に表打ちラミネ−ト層４を介してデザインを印刷した３０μ厚みの高 密度ポリエチレン製印刷フィルム６を積層するにあたり、ラミネ−ト樹脂として 低密度ポリエチレン（MI=8.0、融点118℃）を用い、溶融押出法により溶融温度 ２６０℃で目付け重量４０g/m2の被覆として積層した。When laminating a 30 μ-thick high-density polyethylene printing film 6 having a design printed on the base cloth 1 through the surface-laminated laminate layer 4, a low-density polyethylene (MI = 8.0, (Melting point: 118 ° C.) was laminated by a melt extrusion method at a melting temperature of 260 ° C. as a coating having a basis weight of 40 g / m 2 .
【００１７】 次いで、基布１に形成した表打ちラミネ−ト層４の他面に、アクリル酸ブチル を主成分とする感圧接着剤を全面塗布し感圧接着剤層５を形成して、シリコンコ −ティングを施した離型紙７を重ね合わせ、万能板貼設用デザインシ−トを製造 して実施例１とした。Next, a pressure-sensitive adhesive containing butyl acrylate as a main component is applied over the other surface of the surface-laminated laminate layer 4 formed on the base cloth 1 to form a pressure-sensitive adhesive layer 5. Example 1 was prepared by stacking release papers 7 coated with silicon and manufacturing a universal sheet sticking design sheet.
【００１８】 比較例 実施例１に用いた高密度ポリエチレン製フラットヤ−ンを経緯糸とした平織織 布を基布として、表打ちラミネ−ト層を介して印刷フィルムを積層し、更に基布 の他面に同様のラミネ−ト樹脂を用いて２５μ厚みの裏打ちラミネ−ト層を被覆 して、裏打ちラミネ−ト層面に実施例と同様に感圧接着剤層、離型紙を積層した ものを比較例とした。As plain weave woven fabric base fabric was down and weft, Table strike lamination - - [0018] Low-pressure polyethylene Furattoya used in Comparative Example 1 was laminated printed film through the coat layer, further the base fabric A comparison is made of a backing laminating layer having a thickness of 25 μm coated on the other surface with the same laminating resin, and a pressure-sensitive adhesive layer and release paper laminated on the backing laminating layer surface as in the example. As an example.
【００１９】 実施例２ 熱可塑性合成樹脂に高密度ポリエチレン（MI=1.0、融点129℃）を用い、溶融 温度２２０℃でノズルから押し出し冷却成形した後、ウォ−タ−バス延伸方式で 延伸倍率６．５倍延伸して、繊度５０drのモノフィラメントを製造した。このモ ノフィラメントを２０本引き揃え２回/インチの加撚を施し、総繊度１，０００drの マルチフィラメントとした。経糸に実施例１で用いたフラットヤ−ン２、緯糸に マルチフィラメントを用いて、織成密度１０×１０本/インチの平織織布を織成した 。次いで、実施例１と同様に、表打ちラミネ−ト層、感圧接着剤層、離型紙を積 層して実施例２とした。 Example 2 High-density polyethylene (MI = 1.0, melting point 129 ° C.) was used as a thermoplastic synthetic resin, extruded from a nozzle at a melting temperature of 220 ° C., cooled and molded, and then stretched by a water bath stretching method at a draw ratio of 6 It was drawn 5 times to produce a monofilament having a fineness of 50 dr. Twenty of these monofilaments were aligned and twisted twice / inch to obtain a multifilament having a total fineness of 1,000 dr. Using the flat yarn 2 used in Example 1 as the warp and the multifilament as the weft, a plain woven fabric having a weaving density of 10 × 10 / inch was woven. Then, in the same manner as in Example 1, a surface-laminated laminate layer, a pressure-sensitive adhesive layer, and release paper were laminated to form Example 2.
【００２０】 本実施例及び比較例のデザインシ−トを亜鉛引きの仮囲い用万能板に貼設し、 約６０日後に取り外した際の感圧接着剤の痕跡をみたところ、両実施例のデザイ ンシ−トにおいてはほとんど確認できなかったが、比較例のデザインシ−トは明 らかに部分的に残留接着剤が存在するものであった。When the design sheets of this example and the comparative example were attached to a zinc-plated universal enclosure for temporary enclosure, and the traces of the pressure-sensitive adhesive when removed after about 60 days were observed, Although almost not confirmed in the design sheet, the design sheet of the comparative example clearly had a residual adhesive partially present.
【００２１】[0021]
以上本考案によれば、一方面に粘着加工を施した養生シ−トにおいて、ポリオ レフィン系合成樹脂のスプリットヤ−ン又はマルチフィラメントを双方又は一方 に用いて編織成した基布上に感圧接着剤を塗布したものであるから、スプリット ヤ−ンの毛羽又はマルチフィラメントの表面起伏に感圧接着剤が絡み付く状態と なり基布に対して強固な接着力を発現し、基布への強固な接着力により養生シ− トを取り外す際に感圧接着剤の痕跡が被貼設物である壁面等に残留物として存在 することがなく、後処理としての取り除き洗浄の作業低減となる。また、特別な 表面処理を施す必要がなく、更には表打ちラミネ−ト層が基布内に浸透して被覆 することで感圧接着剤塗布面を略平滑な状態として、少量塗布で均一な感圧接着 剤層とすることができるものであるから、容易に且つ安価に製造できる粘着剤付 き養生シ−トとなり、マスキングシ−トやデザインシ−トとして有効的なものと なるのである。 As described above, according to the present invention, in a curing sheet having an adhesive treatment on one side, a pressure-sensitive fabric is woven on a base fabric woven by using split yarn or multifilament of synthetic polyolefin resin on both or one side. Since the adhesive is applied, the pressure sensitive adhesive becomes entangled with the fluff of the split yarn or the surface undulations of the multifilament, and a strong adhesive force is exerted on the base fabric, and it is firmly attached to the base fabric. Since the trace of pressure-sensitive adhesive does not remain as a residue on the wall surface, which is the object to be adhered, when the curing sheet is removed due to the sufficient adhesive force, the work of removing and cleaning as a post-treatment can be reduced. Also, no special surface treatment is required, and furthermore, the surface-laminated laminar layer penetrates into the base cloth to cover it, so that the pressure-sensitive adhesive coated surface is in a substantially smooth state and even with a small amount coating. Since it can be used as a pressure-sensitive adhesive layer, it becomes a curing sheet with a pressure-sensitive adhesive that can be easily and inexpensively manufactured, and is effective as a masking sheet or a design sheet. .
【図１】実施例１で用いた基布の部分平面図である。FIG. 1 is a partial plan view of a base fabric used in Example 1. FIG.
【図２】本発明の粘着剤付き養生シ−トの部分断面図で
ある。FIG. 2 is a partial cross-sectional view of a curing sheet with an adhesive of the present invention.
１ 基布 ２ フラットヤ−ン ３ スプリットヤ−ン ４ 表打ちラミネ−ト層 ５ 感圧接着剤層 ６ 印刷フィルム ７ 離型紙 1 Base Fabric 2 Flat Yarn 3 Split Yarn 4 Surface Laminating Layer 5 Pressure Sensitive Adhesive Layer 6 Printing Film 7 Release Paper
Claims (1)
ヤ−ン又はマルチフィラメントを経緯糸の双方又は一方
に用いて編織成された基布上に、表打ちラミネ−ト層の
樹脂が該基布内に浸透して被覆され、他面に感圧接着剤
層を形成したことを特徴とする粘着剤付き養生シ−ト。1. A base fabric woven by using a split yarn or multifilament of a polyolefin-based synthetic resin for both or one of warp and weft yarns, and a resin for a surface-laminated laminate layer in the base fabric. A curing sheet with a pressure-sensitive adhesive, which is permeated and coated, and a pressure-sensitive adhesive layer is formed on the other surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993016376U JP2560081Y2 (en) | 1993-04-02 | 1993-04-02 | Curing sheet with adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993016376U JP2560081Y2 (en) | 1993-04-02 | 1993-04-02 | Curing sheet with adhesive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0674753U true JPH0674753U (en) | 1994-10-21 |
| JP2560081Y2 JP2560081Y2 (en) | 1998-01-21 |
Family
ID=11914577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1993016376U Expired - Lifetime JP2560081Y2 (en) | 1993-04-02 | 1993-04-02 | Curing sheet with adhesive |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2560081Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59154558U (en) * | 1983-04-01 | 1984-10-17 | 丸伴化学工業株式会社 | Protective sheet for long objects |
| JPH06240883A (en) * | 1993-02-17 | 1994-08-30 | Unitika Ltd | Mesh sheet |
-
1993
- 1993-04-02 JP JP1993016376U patent/JP2560081Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59154558U (en) * | 1983-04-01 | 1984-10-17 | 丸伴化学工業株式会社 | Protective sheet for long objects |
| JPH06240883A (en) * | 1993-02-17 | 1994-08-30 | Unitika Ltd | Mesh sheet |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2560081Y2 (en) | 1998-01-21 |
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