JP2015083725A - Fabric-like heat-shielding film material - Google Patents
Fabric-like heat-shielding film material Download PDFInfo
- Publication number
- JP2015083725A JP2015083725A JP2013221714A JP2013221714A JP2015083725A JP 2015083725 A JP2015083725 A JP 2015083725A JP 2013221714 A JP2013221714 A JP 2013221714A JP 2013221714 A JP2013221714 A JP 2013221714A JP 2015083725 A JP2015083725 A JP 2015083725A
- Authority
- JP
- Japan
- Prior art keywords
- composite oxide
- fabric
- cobalt
- film material
- core
- 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
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- 239000004744 fabric Substances 0.000 claims abstract description 113
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- 239000011347 resin Substances 0.000 claims abstract description 96
- 239000003063 flame retardant Substances 0.000 claims abstract description 92
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 87
- 239000002245 particle Substances 0.000 claims abstract description 45
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- 239000005871 repellent Substances 0.000 claims abstract description 20
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- 229920000742 Cotton Polymers 0.000 claims abstract description 16
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- 230000004888 barrier function Effects 0.000 claims description 28
- 239000002905 metal composite material Substances 0.000 claims description 28
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 23
- 150000001875 compounds Chemical class 0.000 claims description 20
- 150000004696 coordination complex Chemical class 0.000 claims description 16
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- 239000003795 chemical substances by application Substances 0.000 claims description 12
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- WBWJXRJARNTNBL-UHFFFAOYSA-N [Fe].[Cr].[Co] Chemical compound [Fe].[Cr].[Co] WBWJXRJARNTNBL-UHFFFAOYSA-N 0.000 claims description 6
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- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 5
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- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 5
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- 239000004705 High-molecular-weight polyethylene Substances 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
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- ATGLZGGYYRAGGV-UHFFFAOYSA-N [Sb].[Ti].[Cr] Chemical compound [Sb].[Ti].[Cr] ATGLZGGYYRAGGV-UHFFFAOYSA-N 0.000 claims description 4
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- 244000025254 Cannabis sativa Species 0.000 claims description 3
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims description 3
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 241000219146 Gossypium Species 0.000 claims description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
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- QAAXRTPGRLVPFH-UHFFFAOYSA-N [Bi].[Cu] Chemical compound [Bi].[Cu] QAAXRTPGRLVPFH-UHFFFAOYSA-N 0.000 claims description 3
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- GXDVEXJTVGRLNW-UHFFFAOYSA-N [Cr].[Cu] Chemical compound [Cr].[Cu] GXDVEXJTVGRLNW-UHFFFAOYSA-N 0.000 claims description 3
- NRWNVALJYWIWEH-UHFFFAOYSA-N [Ti].[Ba].[Ni] Chemical compound [Ti].[Ba].[Ni] NRWNVALJYWIWEH-UHFFFAOYSA-N 0.000 claims description 3
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 claims description 3
- DVKNZOANXCZDCP-UHFFFAOYSA-N [Ti].[Ni].[Sb] Chemical compound [Ti].[Ni].[Sb] DVKNZOANXCZDCP-UHFFFAOYSA-N 0.000 claims description 3
- BLJNPOIVYYWHMA-UHFFFAOYSA-N alumane;cobalt Chemical group [AlH3].[Co] BLJNPOIVYYWHMA-UHFFFAOYSA-N 0.000 claims description 3
- 229910052787 antimony Inorganic materials 0.000 claims description 3
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 3
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- 229910052788 barium Inorganic materials 0.000 claims description 3
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052797 bismuth Inorganic materials 0.000 claims description 3
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 3
- KYAZRUPZRJALEP-UHFFFAOYSA-N bismuth manganese Chemical compound [Mn].[Bi] KYAZRUPZRJALEP-UHFFFAOYSA-N 0.000 claims description 3
- 235000009120 camo Nutrition 0.000 claims description 3
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- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- SXKJCXWNWBRZGB-UHFFFAOYSA-N chromium copper manganese Chemical compound [Mn][Cr][Cu] SXKJCXWNWBRZGB-UHFFFAOYSA-N 0.000 claims description 3
- UPHIPHFJVNKLMR-UHFFFAOYSA-N chromium iron Chemical group [Cr].[Fe] UPHIPHFJVNKLMR-UHFFFAOYSA-N 0.000 claims description 3
- WDHWFGNRFMPTQS-UHFFFAOYSA-N cobalt tin Chemical compound [Co].[Sn] WDHWFGNRFMPTQS-UHFFFAOYSA-N 0.000 claims description 3
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- 239000011487 hemp Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 3
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- NVIVJPRCKQTWLY-UHFFFAOYSA-N cobalt nickel Chemical compound [Co][Ni][Co] NVIVJPRCKQTWLY-UHFFFAOYSA-N 0.000 claims 1
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- 229910052619 chlorite group Inorganic materials 0.000 description 1
- YGZSVWMBUCGDCV-UHFFFAOYSA-N chloro(methyl)silane Chemical compound C[SiH2]Cl YGZSVWMBUCGDCV-UHFFFAOYSA-N 0.000 description 1
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- XUKFPAQLGOOCNJ-UHFFFAOYSA-N dimethyl(trimethylsilyloxy)silicon Chemical compound C[Si](C)O[Si](C)(C)C XUKFPAQLGOOCNJ-UHFFFAOYSA-N 0.000 description 1
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- 150000002357 guanidines Chemical class 0.000 description 1
- 229940083094 guanine derivative acting on arteriolar smooth muscle Drugs 0.000 description 1
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- 238000007602 hot air drying Methods 0.000 description 1
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- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
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- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
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- VGIBGUSAECPPNB-UHFFFAOYSA-L nonaaluminum;magnesium;tripotassium;1,3-dioxido-2,4,5-trioxa-1,3-disilabicyclo[1.1.1]pentane;iron(2+);oxygen(2-);fluoride;hydroxide Chemical compound [OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[F-].[Mg+2].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[K+].[K+].[K+].[Fe+2].O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2 VGIBGUSAECPPNB-UHFFFAOYSA-L 0.000 description 1
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- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 1
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- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
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Abstract
Description
本発明のファブリック調遮熱膜材は、直射日光や降雨を除ける空間を構築する庇構造物に用いられる膜材に関する。本発明のファブリック調遮熱膜材は、特にブテック、カフェレストラン、洋菓子店、ヘアサロン、ファーストフード店、コンビニエンスストアなどの店舗入り口上部に設置される（開閉式）軒出しテント、また、デパート、ホテル、リゾート施設などの下層階窓用の装飾テント、更には家屋ベランダやテラスに設ける開閉式の動的日除けテントなどに適した防炎性、防汚性及び遮熱性の膜材であって、特に綿などの天然繊維による織物独特の暖か味のある外観イメージを有しながら、毛羽ほつれや擦れ摩耗の少ない表面特性を有する遮熱性日除け膜材に関する。 The fabric-like heat-insulating film material of the present invention relates to a film material used for a saddle structure that constructs a space that eliminates direct sunlight and rainfall. The fabric-like thermal barrier film material of the present invention is an (opening and closing type) eaves tent, department store, hotel installed at the upper part of store entrances such as butekku, cafe restaurant, pastry shop, hair salon, fast food shop, convenience store, etc. It is a flameproof, antifouling and heat insulating film material suitable for decoration tents for lower floor windows in resort facilities, as well as open and close dynamic sunshade tents provided on house verandas and terraces. The present invention relates to a heat-shielding sunshade material having a surface characteristic with less fraying and rubbing wear while having an appearance image with a warm taste peculiar to fabrics made of natural fibers such as cotton.
店舗入り口上部に設置される（開閉式）軒出しテントには、防炎性、耐水性、耐候性などの耐久性、及びカラーバリェーションの選択や意匠付与の自在の観点から、ポリエステル織物、ナイロン織物、ビニロン織物などのマルチフィラメント平織物を基布として、その両面を軟質ポリ塩化ビニル樹脂などの熱可塑性樹脂組成物などの防水被覆層を設けたターポリン、あるいはポリエステル、ナイロン、ビニロンなどの短繊維紡績糸による平織物を基布として、その全体を軟質ポリ塩化ビニル樹脂などの熱可塑性樹脂組成物などで含浸被覆した防水帆布などが汎用されている（特許文献１，２）。しかし、これらのターポリンや防水帆布の外観や触感はプラスチック特有の人工的イメージを有することで、しばしば店舗デザインとの質感調和が図れないことがあった。 For eaves tents (opening and closing) installed at the upper part of the store entrance, polyester fabrics and nylon fabrics from the viewpoints of durability such as flame resistance, water resistance, weather resistance, and the choice of color variation and design freedom Spinal fiber such as polyester, nylon, vinylon, or tarpaulin with a waterproof coating layer such as thermoplastic resin composition such as soft polyvinyl chloride resin on the base fabric of multifilament plain fabric such as vinylon fabric A waterproof canvas or the like in which a plain woven fabric made of yarn is used as a base fabric and the whole is impregnated and coated with a thermoplastic resin composition such as a soft polyvinyl chloride resin is widely used (Patent Documents 1 and 2). However, the appearance and feel of these tarpaulins and waterproof canvases often have an artificial image peculiar to plastics, and often cannot be harmonized with the texture of the store design.
一方、ナチュラル外観を主体とする軒出しテントには、ポリエステル、アクリル、綿、ケナフなどの短繊維紡績糸による（染色）平織物を基布として、その全体に撥水処理及び防炎処理を施してなる平織物主体の防水帆布が使用されている（特許文献３、４）。これらの短繊維紡績糸による（染色）織物は表面に多数の毛羽を有し、また短繊維紡績糸を構成するステープル同士の絡みと撚糸効果によって、人工的な表面光沢が抑止されたファブリック外観を得ることができる。しかし、このような短繊維紡績糸による織物は汚れが付着し易く、さらに表面摩耗に劣る欠点を有し、しかもポリエステルやアクリル素材の防水帆布では消防法における防炎性が不十分で、また綿やケナフを素材とする防水帆布では遮熱性が不十分であるなどの問題を有していた。 On the other hand, the eaves tent, which has a natural appearance as its main component, is made from a plain fabric (dyed) spun yarn made of short fibers such as polyester, acrylic, cotton, and kenaf. A waterproof canvas mainly composed of plain fabric is used (Patent Documents 3 and 4). These short fiber spun yarn (dyeing) fabrics have a large number of fluff on the surface, and the appearance of the fabric with artificial surface gloss suppressed by the entanglement between the staples constituting the short fiber spun yarn and the twisting effect. Can be obtained. However, fabrics made from such short-fiber spun yarns have the disadvantage that they are easily soiled and inferior in surface wear. Furthermore, waterproof canvas made of polyester or acrylic is insufficient in fire resistance in the Fire Service Law, and cotton However, the waterproof canvas made of kenaf has problems such as insufficient heat insulation.
以上のように、軒出しテントなどに適した防炎性、防汚性及び遮熱性の膜材であって、特に綿などの天然繊維による織物独特の暖か味のある外観イメージを有しながら、毛羽ほつれや擦れ摩耗の少ない表面特性を有する遮熱性の日除け膜材は存在しておらず、このような軒出しテント用日除け膜材の開発が望まれていた。 As mentioned above, it is a flameproof, antifouling and heat insulating film material suitable for eaves tents, etc., especially with a warm appearance appearance unique to textiles made of natural fibers such as cotton, There is no heat-shielding sunshade material having surface characteristics with little fraying and rubbing wear, and development of such a sunscreen material for eaves tents has been desired.
本発明は、店舗入り口上部に設置される（開閉式）軒出しテント、ベランダやテラスに設ける（開閉式）日除けテントなどに適する防炎性、防汚性及び遮熱性の膜材であって、特に綿などの天然繊維による織物独特の暖か味のある外観イメージを有しながら、毛羽ほつれや擦れ摩耗の少ない表面特性を有する遮熱性日除け膜材の提供をしようとするものである。 The present invention is a flameproof, antifouling and heat insulating film material suitable for eaves tents (opening and closing) installed at the upper part of the store entrance, sunscreen tents (opening and closing) provided on verandas and terraces, In particular, an object of the present invention is to provide a heat-shielding awning film material having a surface characteristic with less fraying and rubbing wear while having an appearance image having a warm taste unique to fabrics made of natural fibers such as cotton.
本発明は、撥水処理を施した繊維布帛の両面に１層以上の防水性難燃樹脂層が含浸被覆されてなる可撓性積層体において、防水性難燃樹脂層の構成を、防水性難燃樹脂層の質量に対して特定量の疎水性粒子、及び特定量の近赤外線反射性金属複合酸化物を含有するようにして、かつ、繊維布帛及び防水性難燃樹脂層との質量比を特定の範囲として、また、繊維布帛の構成を、この繊維布帛を構成する経糸条及び緯糸条において、少なくとも一方の糸条を特定の芯鞘紡績糸条とすることによって、防炎性、防汚性及び遮熱性を有し、特に綿などの天然繊維による織物独特の暖か味のある外観イメージを有しながら、毛羽ほつれや擦れ摩耗の少ない表面特性を有する遮熱性日除け膜材が得られることを見出して本発明を完成させるに至った。 The present invention relates to a flexible laminate in which one or more waterproof flame retardant resin layers are impregnated and coated on both sides of a water-repellent fiber fabric. Mass ratio of fiber fabric and waterproof flame retardant resin layer so as to contain a specific amount of hydrophobic particles and a specific amount of near infrared reflective metal composite oxide with respect to the mass of the flame retardant resin layer In a specific range, and the structure of the fiber fabric is made to have a flameproof and anti-proof property by making at least one of the warp and weft yarns constituting the fiber fabric a specific core-sheath spun yarn. It is possible to obtain a heat-shielding sunshade material having a surface characteristic of fuzzing and rubbing wear while having an appearance image with a warm taste unique to fabrics made of natural fibers such as cotton. As a result, the present invention has been completed.
すなわち本発明のファブリック調遮熱膜材は、撥水処理を施した繊維布帛の両面に１層以上の防水性難燃樹脂層が含浸被覆されてなる可撓性積層体であって、前記防水性難燃樹脂層の質量に対して１〜２０質量％の疎水性粒子、及び１〜１０質量％の近赤外線反射性金属複合酸化物を含有し、かつ、前記繊維布帛及び前記防水性難燃樹脂層との質量比が２：１〜１：１の範囲であり、また、前記繊維布帛が、この繊維布帛を構成する経糸条及び緯糸条において、少なくとも一方の糸条が芯鞘紡績糸条であって、この芯鞘紡績糸条の芯部分が無撚ステープル束で構成され、また鞘部分が捲回ステープル束で螺旋状に被覆されており、前記無撚ステープル束の一部のステープルと、前記捲回ステープル束とが連続していることが好ましい。これによって防炎性、防汚性及び遮熱性を有し、特に綿などの天然繊維による織物独特の暖か味のある外観イメージを有しながら、毛羽ほつれや擦れ摩耗の少ない表面特性を有する遮熱性日除け膜材を得ることができる。 That is, the fabric-like thermal barrier film material of the present invention is a flexible laminate in which one or more waterproof flame retardant resin layers are impregnated and coated on both surfaces of a water-repellent fiber fabric. 1 to 20% by mass of hydrophobic particles and 1 to 10% by mass of a near-infrared reflective metal composite oxide with respect to the mass of the flame retardant resin layer, and the fiber fabric and the waterproof flame retardant The mass ratio with respect to the resin layer is in the range of 2: 1 to 1: 1, and the fiber fabric is a warp yarn and a weft yarn constituting the fiber fabric, and at least one of the yarns is a core-sheath spun yarn. The core portion of the core-sheath spun yarn is composed of a non-twisted staple bundle, and the sheath portion is spirally covered with a wound staple bundle, The wound staple bundle is preferably continuous. As a result, it has flameproof, antifouling and heat-insulating properties, and in particular it has a surface appearance characteristic of fuzzing and rubbing wear while having a unique appearance image of the fabric made of natural fibers such as cotton. A sunscreen material can be obtained.
本発明のファブリック調遮熱膜材は、前記疎水性粒子が、有機シロキサン化合物で処理された、シリカ、ヒュームドシリカ、ゼオライト、及び粘土鉱物から選ばれた１種以上の表面処理粒子であることが好ましい。これによって特に疎水性による防水性を有し、また防塵性や防汚性にも優れ、しかも艶消し外観でナチュラル質感のあるファブリック調遮熱膜材を得ることを可能とする。 In the fabric-type thermal barrier film material of the present invention, the hydrophobic particles are one or more surface-treated particles selected from silica, fumed silica, zeolite, and clay mineral, which are treated with an organosiloxane compound. Is preferred. As a result, it is possible to obtain a fabric-type heat-shielding film material that has a waterproof property due to hydrophobicity, is excellent in dustproof property and antifouling property, and has a matte appearance and a natural texture.
本発明のファブリック調遮熱膜材は、前記近赤外線反射性金属複合酸化物が、コバルト、クロム、マンガン、ビスマス、モリブデン、ニッケル、チタン、バナジウム、アンチモン、バリウム、アルミニウム、マグネシウム、亜鉛、鉄、銅、錫から選ばれた２〜４種の金属で構成された金属複合酸化物であり、１）赤色系金属複合酸化物、２）青色系金属複合酸化物、３）黄色系金属複合酸化物、及び４）黒色系金属複合酸化物から選ばれた１種以上の有色化合物であることが好ましい。これによって本発明の膜材に着色を施すと同時に遮熱性を付与することができる。 In the fabric-type thermal barrier film material of the present invention, the near-infrared reflective metal composite oxide is cobalt, chromium, manganese, bismuth, molybdenum, nickel, titanium, vanadium, antimony, barium, aluminum, magnesium, zinc, iron, It is a metal composite oxide composed of 2 to 4 kinds of metals selected from copper and tin. 1) Red metal composite oxide, 2) Blue metal composite oxide, 3) Yellow metal composite oxide And 4) One or more colored compounds selected from black-based metal composite oxides are preferred. As a result, the film material of the present invention can be colored, and at the same time, heat shielding can be imparted.
本発明のファブリック調遮熱膜材は、前記前記有色化合物として、１）前記赤色系金属複合酸化物が、亜鉛−鉄−クロム複合酸化物、亜鉛−鉄−クロム−アルミニウム複合酸化物から選ばれた１種以上であり、２）前記青色系金属複合酸化物が、コバルト−アルミニウム複合酸化物、コバルト−アルミニウム−クロム複合酸化物、コバルト−アルミニウム−マグネシウム複合酸化物、コバルト−アルミニウム−亜鉛複合酸化物、コバルト−錫複合酸化物、コバルト−ニッケル−亜鉛複合酸化物、コバルト−ニッケル−チタン−亜鉛複合酸化物、コバルト−亜鉛−マグネシウム複合酸化物、コバルト−亜鉛−クロム−チタン複合酸化物、コバルト−亜鉛−ニッケル−チタン複合酸化物から選ばれた１種以上であり、３）前記黄色系金属複合酸化物が、ビスマス−バナジウム−アルミニウム複合酸化物、ニッケル−バリウム−チタン複合酸化物、ニッケル−チタン複合酸化物、ニッケル−アンチモン−チタン複合酸化物、クロム−アンチモン−チタン複合酸化物、鉛−アンチモン−チタン複合酸化物から選ばれた１種以上であり、４）前記黒色系金属複合酸化物が、鉄−クロム複合酸化物、鉄−クロム−コバルト複合酸化物、鉄−クロム−コバルト−マンガン複合酸化物、銅−クロム複合酸化物、銅−マグネシウム複合酸化物、銅−クロム−マンガン複合酸化物、銅−ビスマス複合酸化物、マンガン−ビスマス複合酸化物から選ばれた１種以上であることが好ましい。これによって本発明の膜材に着色を施すと同時に遮熱性を付与することができる。 In the fabric-type thermal barrier film material of the present invention, as the colored compound, 1) the red metal complex oxide is selected from a zinc-iron-chromium complex oxide and a zinc-iron-chromium-aluminum complex oxide. 2) The blue metal complex oxide is cobalt-aluminum complex oxide, cobalt-aluminum-chromium complex oxide, cobalt-aluminum-magnesium complex oxide, cobalt-aluminum-zinc complex oxide. Cobalt-tin composite oxide, cobalt-nickel-zinc composite oxide, cobalt-nickel-titanium-zinc composite oxide, cobalt-zinc-magnesium composite oxide, cobalt-zinc-chromium-titanium composite oxide, cobalt -One or more selected from zinc-nickel-titanium composite oxides, and 3) the yellow metal composite oxide Bismuth-vanadium-aluminum composite oxide, nickel-barium-titanium composite oxide, nickel-titanium composite oxide, nickel-antimony-titanium composite oxide, chromium-antimony-titanium composite oxide, lead-antimony-titanium 4) The black metal complex oxide is an iron-chromium complex oxide, an iron-chromium-cobalt complex oxide, or an iron-chromium-cobalt-manganese complex oxide. It is preferable that it is 1 or more types chosen from copper-chromium complex oxide, copper-magnesium complex oxide, copper-chromium-manganese complex oxide, copper-bismuth complex oxide, manganese-bismuth complex oxide. As a result, the film material of the present invention can be colored, and at the same time, heat shielding can be imparted.
本発明のファブリック調遮熱膜材は、前記防水性難燃樹脂層が、さらにシリコーン・アクリル共重合体樹脂粒子、フッ素樹脂粒子、及び高分子量ポリエチレン樹脂粒子から選ばれた１種以上の摺動性付与剤を、前記防水性難燃樹脂層に対して０．１〜５質量％含んでいることが好ましい。これによって毛羽ほつれや擦れ摩耗の少ない表面特性を有するファブリック調遮熱膜材を得ることができ、さらに膜材表面に付着したホコリ、ゴミ、泥、花粉などを脱落し易くする防塵効果で防汚効果を得ることができる。 In the fabric-type thermal barrier film material of the present invention, the waterproof flame-retardant resin layer further includes at least one type of sliding selected from silicone / acrylic copolymer resin particles, fluororesin particles, and high molecular weight polyethylene resin particles. It is preferable that 0.1 to 5% by mass of a property-imparting agent is included with respect to the waterproof flame-retardant resin layer. As a result, it is possible to obtain a fabric-like thermal barrier film material with surface characteristics with less fraying and rubbing wear, and further, dust and dirt can be easily removed from dust, dirt, mud, pollen, etc. adhering to the film surface. An effect can be obtained.
本発明のファブリック調遮熱膜材は、前記防水性難燃樹脂層が、難燃剤を含有する軟質塩化ビニル樹脂を主体に構成されることが好ましい。これによって、より防炎性に優れた遮熱性日除け膜材を得ることができる。 In the fabric-like thermal barrier film material of the present invention, the waterproof flame-retardant resin layer is preferably mainly composed of a soft vinyl chloride resin containing a flame retardant. As a result, it is possible to obtain a heat-shielding sunshade material that is more excellent in flameproofing properties.
本発明のファブリック調遮熱膜材は、前記防水性難燃樹脂層が、難燃剤を含有する、ポリウレタン系エラストマー、ポリエステル系エラストマー、ポリオレフィン系エラストマー、及びフッ素系エラストマーから選ばれた１種以上のエラストマーを主体に構成されることが好ましい。これによって、より防炎性に優れた遮熱性日除け膜材を得ることができる。 The fabric-type thermal barrier film material according to the present invention includes one or more selected from polyurethane elastomers, polyester elastomers, polyolefin elastomers, and fluorine elastomers, wherein the waterproof flame retardant resin layer contains a flame retardant. It is preferable that the main component is an elastomer. As a result, it is possible to obtain a heat-shielding sunshade material that is more excellent in flameproofing properties.
本発明のファブリック調遮熱膜材は、前記繊維布帛の経糸条及び／又は緯糸条において、Ｓ方向捲回ステープル束を有するＳ方向芯鞘紡績糸条及び、Ｚ方向捲回ステープル束を有するＺ方向芯鞘紡績糸条とを有し、前記Ｓ方向芯鞘紡績糸条と前記Ｚ方向芯鞘紡績糸条が規則的に配置されていることが好ましい。これによって、より毛羽ほつれや擦れ摩耗の少ない表面特性を有する遮熱性日除け膜材を得ることができる。 The fabric-type thermal barrier film material of the present invention is a warp yarn and / or weft yarn of the fiber fabric, wherein the S-direction core-sheathed yarn having an S-direction wound staple bundle and the Z-direction wound staple bundle are Z. It is preferable to have a directional core-sheath spun yarn, and the S-direction core-sheath spun yarn and the Z-direction core-sheath spun yarn are regularly arranged. As a result, it is possible to obtain a heat-shielding sunshade material having surface characteristics with less fuzzing and rubbing wear.
本発明のファブリック調遮熱膜材は、前記芯鞘紡績糸条の芯部分を構成する無撚ステープル束と、鞘部分を構成する捲回ステープル束とが互いに同一の繊維種であり、かつ、ポリエステル繊維、ビニロン繊維、ナイロン繊維、アクリル繊維、アラミド繊維、及び天然繊維（綿、麻、ケナフ、羊毛）から選ばれた１種以上の繊維で構成されていることが好ましい。これによって、より毛羽ほつれや擦れ摩耗の少ない表面特性を有する遮熱性日除け膜材を得ることができる。 The fabric-like thermal barrier film material of the present invention, the non-twisted staple bundle constituting the core portion of the core-sheath spun yarn and the wound staple bundle constituting the sheath portion are the same fiber type, and It is preferably composed of one or more kinds of fibers selected from polyester fiber, vinylon fiber, nylon fiber, acrylic fiber, aramid fiber, and natural fiber (cotton, hemp, kenaf, wool). As a result, it is possible to obtain a heat-shielding sunshade material having surface characteristics with less fuzzing and rubbing wear.
本発明のファブリック調遮熱膜材は、防炎性、防汚性及び遮熱性を有し、特に綿などの天然繊維による織物独特の暖か味のある外観イメージを有しながら、毛羽ほつれや擦れ摩耗の少ない表面特性を有する遮熱性の日除け膜材が得られるので、ブテック、カフェレストラン、洋菓子店、ヘアサロン、ファーストフード店、コンビニエンスストアなどの店舗入り口上部に設置される（開閉式）軒出しテント、また、デパート、ホテル、リゾート施設などの下層階窓用の装飾テント、更には家屋ベランダやテラスに設ける（開閉式）日除けテントなどに適して用いることができる。 The fabric-like thermal barrier film material of the present invention has flameproof, antifouling and thermal barrier properties, and in particular has an appearance image with a warm taste unique to fabrics made of natural fibers such as cotton, while fraying and rubbing. A heat-shielding sunscreen material with low wear surface characteristics can be obtained, so it can be installed at the top of store entrances such as butekku, cafe restaurant, pastry shop, hair salon, fast food store, convenience store (open / closed) Moreover, it can be suitably used for decorative tents for lower floor windows of department stores, hotels, resort facilities, etc., and (open / close) sunshade tents provided on house verandas and terraces.
本発明のファブリック調遮熱膜材は、撥水処理を施した繊維布帛の両面に１層以上の防水性難燃樹脂層が含浸被覆されてなる可撓性積層体であって、防水性難燃樹脂層の質量に対して１〜２０質量％の疎水性粒子、及び１〜１０質量％の近赤外線反射性金属複合酸化物を含有し、かつ、繊維布帛及び防水性難燃樹脂層との質量比が２：１〜１：１の範囲であり、また、繊維布帛が、この繊維布帛を構成する経糸条及び緯糸条において、少なくとも一方の糸条が芯鞘紡績糸条であって、この芯鞘紡績糸条の芯部分が無撚ステープル束で構成され、また鞘部分が捲回ステープル束で構成されており、無撚ステープル束の一部のステープルと、捲回ステープル束とが連続するものである。 The fabric-like thermal barrier film material of the present invention is a flexible laminate in which one or more waterproof flame retardant resin layers are impregnated and coated on both surfaces of a water-repellent fiber fabric. 1 to 20% by weight of hydrophobic particles and 1 to 10% by weight of a near-infrared reflective metal composite oxide with respect to the weight of the flame retardant resin layer, and a fiber fabric and a waterproof flame retardant resin layer The mass ratio is in the range of 2: 1 to 1: 1, and the fiber fabric is a warp yarn and a weft yarn constituting the fiber fabric, and at least one of the yarns is a core-sheath spun yarn, The core portion of the core-sheath spun yarn is composed of a non-twisted staple bundle, and the sheath portion is composed of a wound staple bundle, and a part of the staples of the untwisted staple bundle and the wound staple bundle are continuous. Is.
本発明のファブリック調遮熱膜材に用いる繊維布帛には、経糸条と緯糸条とからなる織布、または編物が使用できるが、経（長手）方向と緯（幅）方向の伸び率バランスを良好に保つために特に、目付量は１００〜５００ｇ/ｍ２、特に１５０〜３００ｇ/ｍ２の織布を用いることが好ましい。織布としては、平織物、綾織物、朱子織物などは織構造の経糸条と緯糸条との交絡による立体ロスが少なくフラットで織物独特の暖か味のある外観イメージが得られるので好ましく、特に平織物が好ましい。編布はラッセル編物が引裂強度に優れ好ましい。これらの繊維布帛には公知の繊維処理加工、例えば、精練処理、漂白処理、染色処理、柔軟化処理、撥水処理、吸水防水処理、防カビ処理、防炎処理、及びバインダー樹脂処理など施して使用することができ、特に撥水処理が施された繊維布帛、または撥水処理と防炎処理とが施された繊維布帛を用いることが好ましい。 As the fiber fabric used for the fabric-like thermal barrier film material of the present invention, a woven fabric or a knitted fabric composed of warp and weft yarns can be used, but the balance of elongation in the warp (longitudinal) direction and the weft (width) direction is balanced In order to keep it favorable, it is particularly preferable to use a woven fabric having a basis weight of 100 to 500 g / m 2 , particularly 150 to 300 g / m 2 . As woven fabrics, plain fabrics, twill fabrics, satin fabrics, etc. are preferred because they have a flat, woven fabric-like appearance image with little steric loss due to entanglement between warp and weft yarns of woven structure. Woven fabric is preferred. As the knitted fabric, a Russell knitted fabric is preferable because of excellent tear strength. These fiber fabrics are subjected to known fiber processing such as scouring, bleaching, dyeing, softening, water repellent, water-absorbing and waterproofing, mildew-proofing, flameproofing, and binder resin treatment. It is preferable to use a fiber fabric that has been subjected to water-repellent treatment or a fiber fabric that has been subjected to water-repellent treatment and flameproofing treatment.
このような繊維布帛は、繊維布帛を構成する経糸条群及び緯糸条群の双方が芯鞘紡績糸条であることが好ましいが、経糸条群または緯糸条群のいずれか一方のみが綿番手の１０番手（５９０ｄｔｅｘ）〜６０番手（９８ｄｔｅｘ）の範囲の芯鞘紡績糸条で構成（単糸または双糸）されていてもよい。経糸条群または緯糸条群のいずれか一方のみを芯鞘紡績糸条とする場合、他方の糸条群は綿番手の１０番手（５９０ｄｔｅｘ）〜６０番手（９８ｄｔｅｘ）の範囲の通常の紡績糸条（単糸または双糸または三子撚糸）である。芯鞘紡績糸条の芯部分は無撚ステープル束で構成され、また鞘部分は捲回ステープル束で螺旋状に被覆されており、さらに無撚ステープル束の一部のステープルと、捲回ステープル束のステープルとが互いに連続する1本のステープルで構成されているもので、繊度が０．５５〜１１．１ｄｔｅｘ、特に１．１〜５．５ｄｔｅｘ、長さが３０ｍｍ〜２００ｍｍ、特に５０〜１５０ｍｍのステープルが使用できる。すなわち１本のステープルの３０〜７０％が無撚ステープル束の一部として芯部分を構成し、残り３０〜７０％が芯部分から外に伸び出て、それが芯部分外周に螺旋状に巻き付いて捲回ステープル束の一部を構成している。このような芯部分（鉛直配列ステープル）と鞘部分（捲回角度３０〜７０°）とによってステープル配列角度が互いに異なる紡績糸条は、旋回気流を利用したリング紡績装置によって製造することができる。旋回気流を用いる紡績とは、ドラフト装置のニップ点を通過したスライバーに旋回気流を吹き付けスライバー外周のステープルを浮き上がらせ、これによりステープルの端部をスライバーから分離して気流によって旋回させ、分離したステープルを中心部ステープル束（配列角度０〜５°）の外周に絡めながら角度３０〜７０°の捲回を加える結束方法で、鞘部の捲回方向はＳ方向・Ｚ方向の何れであってもよい。このような芯部分と鞘部分の構成ステープル本数比率は２：１〜１：２、好ましくは３：１〜１：１の範囲である。 In such a fiber fabric, it is preferable that both the warp yarn group and the weft yarn group constituting the fiber fabric are core-sheath spun yarns, but only one of the warp yarn group or the weft yarn group is the cotton count. You may be comprised (single yarn or double yarn) by the core sheath spun yarn of the 10th (590 dtex)-60th (98 dtex) range. When only one of the warp group or the weft group is used as the core-sheath spun yarn, the other yarn group is a normal spun yarn in the range of 10th (590 dtex) to 60th (98 dtex) cotton count. (Single yarn or twin yarn or triplet twisted yarn). The core portion of the core-sheath spun yarn is composed of a non-twisted staple bundle, the sheath portion is spirally coated with the wound staple bundle, and a part of the staples of the untwisted staple bundle and the wound staple bundle The staples are composed of one continuous staple, and have a fineness of 0.55 to 11.1 dtex, particularly 1.1 to 5.5 dtex, and a length of 30 mm to 200 mm, particularly 50 to 150 mm. Staples can be used. That is, 30 to 70% of one staple constitutes the core part as a part of the untwisted staple bundle, and the remaining 30 to 70% extends out from the core part, and it is spirally wound around the outer periphery of the core part. Part of the wound staple bundle. Such spun yarns having different staple arraying angles depending on the core portion (vertical array staple) and the sheath portion (winding angle 30 to 70 °) can be manufactured by a ring spinning device using a swirling airflow. Spinning using a swirling airflow means that the swirling airflow is blown to the sliver that has passed through the nip point of the draft device, and the staples on the outer periphery of the sliver are lifted, thereby separating the end of the staple from the sliver and swirling with the airflow. Is a binding method in which winding is performed at an angle of 30 to 70 ° while being wound around the outer periphery of the central staple bundle (array angle 0 to 5 °), and the winding direction of the sheath portion is either the S direction or the Z direction. Good. The ratio of the number of staples constituting the core portion and the sheath portion is in the range of 2: 1 to 1: 2, preferably 3: 1 to 1: 1.
繊維布帛の経糸条及び／又は緯糸条における芯鞘紡績糸条は、１）．Ｓ方向捲回ステープル束を有するＳ方向芯鞘紡績糸条で構成されたもの、２）．Ｚ方向捲回ステープル束を有するＺ方向芯鞘紡績糸条で構成されたもの、３）．Ｓ方向芯鞘紡績糸条とＺ方向芯鞘紡績糸条とから構成されたものの何れかである。特にＳ方向芯鞘紡績糸条とＺ方向芯鞘紡績糸条との混用から構成される繊維布帛において、Ｓ方向芯鞘紡績糸条とＺ方向芯鞘紡績糸条との混用本数比率は３：１〜１：３の範囲で、特に１：１であることが好ましい。この混用比率範囲において、Ｓ方向芯鞘紡績糸条とＺ方向芯鞘紡績糸条とは、１本交互配置、２本引揃交互配置、ｎ本引揃交互配置、「３本（Ｓ）・１本（Ｚ）」ｎ、「２本（Ｓ）・１本（Ｚ）」ｎ、「１本（Ｓ）・２本（Ｚ）」ｎ、「１本（Ｓ）・３本（Ｚ）」ｎなどの規則的繰返し配置とすることが好ましい。また、必要があればこれら芯鞘紡績糸条の配置に通常の紡績糸条を配置することもできる。芯鞘紡績糸条の打ち込み密度は、１インチ間４０〜１２０本が好ましく、特に１６〜２４綿番手の単糸、または２０〜４０番手の双糸を用いて１インチ間６０〜１００本の織密度で糸を打込んで得られる繊維布帛で、目抜け空隙率０〜５％の高織密度織物が適している。 The core-sheath spun yarn in the warp and / or the weft of the fiber fabric is 1). Consists of S-direction core-sheath spun yarn having S-direction wound staple bundles, 2). Consists of Z-direction core-sheath spun yarn having a Z-direction wound staple bundle, 3). Any one of S-direction core-sheath spun yarn and Z-direction core-sheath spun yarn. In particular, in a fiber fabric composed of a mixture of S-direction core-sheath yarn and Z-direction core-sheath yarn, the ratio of the number of S-direction core-sheath yarn and Z-direction core-sheath yarn is 3: The range of 1-1: 3 is preferable, and 1: 1 is particularly preferable. In this mixed ratio range, the S-direction core-sheath spun yarn and the Z-direction core-sheath spun yarn are alternately arranged one by one, two by pulling alternately, by n by twisting alternately, “3 (S) "1 (Z)" n, "2 (S) · 1 (Z)" n, "1 (S) · 2 (Z)" n, "1 (S) · 3 (Z) It is preferable to use a regular repeating arrangement such as “n”. If necessary, a normal spun yarn can be arranged in the arrangement of the core-sheath spun yarn. The driven density of the core-sheath spun yarn is preferably 40 to 120 yarns per inch, and in particular, weaving 60 to 100 yarns per inch using 16-24 cotton count single yarns or 20-40 count twin yarns. A high-weaving density woven fabric having a void porosity of 0 to 5% is suitable as a fiber fabric obtained by driving yarns at a density.
芯鞘紡績糸条の芯部分を構成する無撚ステープル束と、鞘部分を構成する捲回ステープル束とは互いに同一の繊維種である。本発明のファブリック調遮熱膜材に好ましい繊維種は、ポリエステル繊維、ビニロン繊維、ナイロン繊維、アクリル繊維、アラミド繊維、及び天然繊維（綿、麻、ケナフ、羊毛）から選ばれた１種の繊維、または混紡繊維であるが、特にポリエステル繊維またはナイロン繊維単独使用が好ましい。ポリエステル繊維としては、具体的にポリエチレンテレフタレート（ＰＥＴ）、ポリブチレンテレフタレート（ＰＢＴ）、ポリナフタレンテレフタレート（ＰＥＮ）などが挙げられる。また必要に応じてポリエステル芯鞘紡績糸条とアラミド芯鞘紡績糸条とを混用配置して膜材の破壊強度を向上させることもできる。本発明のファブリック調遮熱膜材において、経糸条群または緯糸条群のいずれか一方のみをポリエステル芯鞘紡績糸条とする場合、他方の糸条群も同一番手相当のポリエステル紡績糸条とすることが好ましい。 The non-twisted staple bundle constituting the core portion of the core-sheath spun yarn and the wound staple bundle constituting the sheath portion are of the same fiber type. A preferred fiber type for the fabric-like thermal insulation film material of the present invention is one fiber selected from polyester fiber, vinylon fiber, nylon fiber, acrylic fiber, aramid fiber, and natural fiber (cotton, hemp, kenaf, wool). Or a blended fiber, but it is particularly preferable to use a polyester fiber or a nylon fiber alone. Specific examples of the polyester fiber include polyethylene terephthalate (PET), polybutylene terephthalate (PBT), and polynaphthalene terephthalate (PEN). If necessary, the polyester core-sheath spun yarn and the aramid core-sheath spun yarn can be mixed and arranged to improve the breaking strength of the membrane material. In the fabric-type thermal barrier film material of the present invention, when only one of the warp yarn group or the weft yarn group is a polyester core sheath spun yarn, the other yarn group is also a polyester spun yarn corresponding to the same count. It is preferable.
上記繊維布帛の撥水処理する撥水剤は、フッ素系化合物、シリコーン系化合物、パラフィン系化合物から選ばれた１種以上を含有する溶液により、繊維布帛に対して乾燥付着率０．１〜５．０重量％で処理されたものである。撥水剤の乾燥付着率が０．１重量％未満だと得られる膜材断面部から繊維布帛内部に雨水が毛管現象により深く浸透し黴の発生を促し透過外観を悪くすることがある。また、乾燥付着率が５．０重量％を越えると繊維布帛と防水性難燃樹脂層との密着性が悪くなり、得られる膜材の動的耐久性を不十分とすることがある。フッ素系化合物としてはパーフルオロアクリレート・アルキルアクリレート共重合体、パーフルオロアクリレート・アルキルアクリレート・塩化ビニル共重合体、パーフルオロアクリレートとポリオキシエチレン基含有（モノマーまたはプレポリマー）の共重合体などが挙げられる。シリコーン系化合物としては、メチルクロロシラン、ポリメチルシロキサン、ジメチルポリシロキサン、メチルハイドロジエンポリシロキサン、メチルケイ酸ソーダなどが挙げられる。パラフィン系化合物としては炭素数２０〜４８、融点が５０〜７０℃のｎ−パラフィンワックスが挙げられる。これら撥水剤は、ポリウレタン樹脂エマルジョンなどをバインダーとして保持性を高めた処方（質量比１：１）で使用することもできる。また、上記撥水剤には防黴剤を含有することが好ましい。防黴剤としては、銀系化合物、有機ヒ素系化合物、有機ヨード系化合物、ベンズイミダゾール系化合物、イソチアゾリン系化合物、ピリチオン系化合物、ピリジン系化合物、トリアジン系化合物、Ｎ−ハロアルキルチオ系化合物などが例示でき、繊維布帛に対して付着率０．０１〜１．０重量％で処理されたものである。また、防炎処理に用いる防炎剤としては、水溶性または水分散型のリン酸エステル類、ホスホン酸誘導体、ホスフィン酸誘導体などで、特にジメチル・メチル・ホスホネートオリゴマーを用い繊維布帛に対して付着率０．１〜３．０重量％で処理されたものが好ましい。 The water repellent for the water repellent treatment of the fiber fabric is a dry adhesion rate of 0.1 to 5 with respect to the fiber fabric by a solution containing at least one selected from a fluorine compound, a silicone compound, and a paraffin compound. 0.0% by weight. When the dry adhesion rate of the water repellent is less than 0.1% by weight, rainwater may penetrate deeply into the fiber fabric from the cross-section of the obtained film material by capillary action, promoting the generation of wrinkles and deteriorating the transmission appearance. On the other hand, when the dry adhesion rate exceeds 5.0% by weight, the adhesion between the fiber fabric and the waterproof flame retardant resin layer is deteriorated, and the resulting film material may have insufficient dynamic durability. Examples of fluorine compounds include perfluoroacrylate / alkyl acrylate copolymers, perfluoroacrylate / alkyl acrylate / vinyl chloride copolymers, and copolymers of perfluoroacrylate and polyoxyethylene groups (monomers or prepolymers). It is done. Examples of the silicone compound include methylchlorosilane, polymethylsiloxane, dimethylpolysiloxane, methylhydropolysiloxane, and sodium methylsilicate. Examples of the paraffinic compound include n-paraffin wax having 20 to 48 carbon atoms and a melting point of 50 to 70 ° C. These water repellents can also be used in a formulation (mass ratio 1: 1) with improved retention using a polyurethane resin emulsion or the like as a binder. The water repellent preferably contains an antifungal agent. Examples of antifungal agents include silver compounds, organic arsenic compounds, organic iodine compounds, benzimidazole compounds, isothiazoline compounds, pyrithione compounds, pyridine compounds, triazine compounds, N-haloalkylthio compounds, and the like. The fiber fabric is treated with an adhesion rate of 0.01 to 1.0% by weight. In addition, the flameproofing agent used for the flameproofing treatment is water-soluble or water-dispersed phosphate esters, phosphonic acid derivatives, phosphinic acid derivatives, etc., especially dimethyl / methyl / phosphonate oligomers, and adheres to fiber fabric Those treated at a rate of 0.1 to 3.0% by weight are preferred.
少なくとも撥水処理が施された目抜け空隙率０〜５％の繊維布帛の両面には、１）．難燃剤を含有する軟質塩化ビニル樹脂を主体とする防水性難燃樹脂層が形成されているか、または２）．難燃剤を含有する、ポリウレタン系エラストマー、ポリエステル系エラストマー、ポリオレフィン系エラストマー、及びフッ素系エラストマーから選ばれた１種以上のエラストマーを主体とする防水性難燃樹脂層が形成されている。また、これらの防水性難燃樹脂層１）または２）には、疎水性粒子を防水性難燃樹脂層に対して１〜２０質量％で含有している。これらの防水性難燃樹脂層は、軟質ポリ塩化ビニル樹脂ペーストゾル、または有機溶剤に可溶化したエラストマー、またはエラストマーのエマルジョンまたはディスパージョンなどを用いてのディッピング加工、またはコーティング加工（例えば、グラビアコート法、コンマコート法、ロールコート法、リバースロールコート法、バーコート法、ドクターナイフコート法、キスコート法など）によって含浸被覆することで形成される。この防水性難燃樹脂層は乾燥熱処理後の固形分付着量として、８０〜２００ｇ/ｍ２、特に１２０〜１８０ｇ/ｍ２で形成され、繊維布帛と防水性難燃樹脂層との質量比が２：１〜１：１の範囲とすることが好ましい。難燃性被覆層の比率が２：１（難燃性被覆層）よりも少ないと、得られる膜材の摩耗耐久性が不十分となり漏水の原因となることがある。また、１：１（難燃性被覆層）を超えると膜材の質感と外観が人工的となり、天然繊維による織物独特の暖か味のあるナチュラル外観を得ることを困難とする。本発明のファブリック調遮熱膜材には、防炎性及び高周波による熱溶着縫製性の観点において防水性難燃樹脂層は軟質塩化ビニル樹脂を主体に形成され、繊維布帛と同程度の質量の防水性難燃樹脂層を設けたものが好ましい。 At least on both sides of a fiber fabric having a void porosity of 0 to 5% that has been subjected to a water repellent treatment, 1). A waterproof flame retardant resin layer mainly composed of a soft vinyl chloride resin containing a flame retardant is formed, or 2). A waterproof flame retardant resin layer mainly containing at least one elastomer selected from polyurethane elastomers, polyester elastomers, polyolefin elastomers, and fluorine elastomers containing a flame retardant is formed. Further, these waterproof flame retardant resin layers 1) or 2) contain 1 to 20% by mass of hydrophobic particles with respect to the waterproof flame retardant resin layer. These waterproof flame retardant resin layers are formed by dipping or coating using a soft polyvinyl chloride resin paste sol, an elastomer solubilized in an organic solvent, or an emulsion or dispersion of an elastomer (for example, gravure coating). For example, method, comma coat method, roll coat method, reverse roll coat method, bar coat method, doctor knife coat method, kiss coat method). This waterproof flame retardant resin layer is formed with a solid content after drying heat treatment of 80 to 200 g / m 2 , particularly 120 to 180 g / m 2 , and the mass ratio between the fiber fabric and the waterproof flame retardant resin layer is A range of 2: 1 to 1: 1 is preferable. When the ratio of the flame retardant coating layer is less than 2: 1 (flame retardant coating layer), the resulting film material has insufficient wear durability and may cause water leakage. On the other hand, when the ratio exceeds 1: 1 (flame retardant coating layer), the texture and appearance of the film material become artificial, making it difficult to obtain a natural appearance with a warm taste unique to fabrics made of natural fibers. In the fabric-type thermal barrier film material of the present invention, the waterproof flame-retardant resin layer is mainly composed of a soft vinyl chloride resin from the viewpoint of flameproofness and heat-welded sewability by high frequency, and has a mass comparable to that of a fiber fabric. What provided the waterproofing flame-retardant resin layer is preferable.
防水性難燃樹脂層に含有する疎水性粒子としては、シリカ、ヒュームドシリカ、ゼオライト、及び粘土鉱物から選ばれた１種以上の表面処理粒子で、防水性難燃樹脂層の質量に対して１〜２０質量％の含有率で、好ましくは５〜１５質量％である。粘土鉱物とは具体的に、モンモリロナイト、セピオライト、タルク、カオリナイト、バーミキュライト、ハロサイト、イラサイト、クロライトなどの層状ケイ酸塩であり、これらは複数種併用してもよい。これら粒子の表面処理には、オリゴ有機シロキサン化合物または、ポリ有機シロキサン化合物及びこれらの混合物を使用する。有機シロキサン化合物としては、ポリジ有機シロキサン、ポリ有機シロキサン、ポリジ有機シラザンまたはポリ有機シラザン；有機シラン、例えば、オクチルシラン、ジ有機シラン；有機シラザン、例えば、ヘキサメチレンジシラザン；有機ジシラザン；シランのオリゴマー、例えば、ペンタメチルジシロキサン；有機オリゴシラザンおよびこれらの混合物を含むことができる。好ましい有機シロキサン化合物は、ポリジメチルシロキサン、オリゴジメチルシロキサン、オリゴメチルフェニルシロキサン、ポリ（メチルフェニル）シロキサン、ジハロアルキルシランまたはジハロジアルキルシランの縮合反応生成物、すなわちオリゴジアルキルシロキサンまたはポリジアルキルシロキサンなどである。特に好ましい例は、シリカまたは、ヒュームドシリカを用い、これらをオクチルシラン、ジメチルジクロロシラン、ヘキサメチルジシラザンなどで表面処理を施した粒子である。これらの有機シロキサン化合物は水やアルコール類、有機溶剤などの希釈媒体中０．５〜５質量％濃度で含む溶液組成物を処理剤として、この処理剤中でシリカ、ヒュームドシリカ、ゼオライト、及び粘土鉱物の何れか１種以上を分散、攪拌した後、これらの粒子を乾燥させることで疎水性粒子を得ることができる。これら疎水性粒子の粒子径は０．０１μｍ〜５μｍ、好ましくは０．１μｍ〜２．５μｍであるが、これらは凝集体粒子であってもよい。 Hydrophobic particles contained in the waterproof flame retardant resin layer are one or more kinds of surface-treated particles selected from silica, fumed silica, zeolite, and clay mineral, with respect to the mass of the waterproof flame retardant resin layer. The content is 1 to 20% by mass, preferably 5 to 15% by mass. Specifically, the clay mineral is a layered silicate such as montmorillonite, sepiolite, talc, kaolinite, vermiculite, halosite, illite and chlorite, and these may be used in combination. For the surface treatment of these particles, an oligoorganosiloxane compound or a polyorganosiloxane compound and a mixture thereof are used. Examples of the organic siloxane compound include polydiorganosiloxane, polyorganosiloxane, polydiorganosilazane or polyorganosilazane; organic silane such as octylsilane, diorganosilane; organic silazane such as hexamethylenedisilazane; organic disilazane; silane oligomer For example, pentamethyldisiloxane; organic oligosilazanes and mixtures thereof. Preferred organosiloxane compounds include polydimethylsiloxane, oligodimethylsiloxane, oligomethylphenylsiloxane, poly (methylphenyl) siloxane, dihaloalkylsilane or dihalodialkylsilane condensation reaction products, ie, oligodialkylsiloxane or polydialkylsiloxane. is there. Particularly preferred examples are particles obtained by using silica or fumed silica and surface-treating them with octylsilane, dimethyldichlorosilane, hexamethyldisilazane, or the like. These organosiloxane compounds are treated with a solution composition containing 0.5 to 5% by weight in a dilution medium such as water, alcohols, and organic solvents. In this treating agent, silica, fumed silica, zeolite, and Hydrophobic particles can be obtained by dispersing and stirring any one or more of clay minerals and then drying these particles. The particle diameter of these hydrophobic particles is 0.01 μm to 5 μm, preferably 0.1 μm to 2.5 μm, but these particles may be aggregate particles.
防水性難燃樹脂層に含有する近赤外線反射性金属複合酸化物としては、赤外線を反射して赤外線吸収によるファブリック調膜材の表面温度上昇を効果的に抑制する成分であり、コバルト、クロム、マンガン、ビスマス、モリブデン、ニッケル、チタン、バナジウム、アンチモン、バリウム、アルミニウム、マグネシウム、亜鉛、鉄、銅、錫から選ばれた２〜４種の金属で構成された金属複合酸化物であり、これらは１）赤色系金属複合酸化物、２）青色系金属複合酸化物、３）黄色系金属複合酸化物、及び４）黒色系金属複合酸化物の何れかの有色化合物に属し、近赤外線反射性金属複合酸化物は、１）〜４）の何れか単独の有色化合物、または複数の有色化合物ブレンドで用いられる。 The near-infrared reflective metal composite oxide contained in the waterproof flame-retardant resin layer is a component that reflects infrared rays and effectively suppresses the surface temperature rise of the fabric-conditioning material due to infrared absorption, such as cobalt, chromium, It is a metal composite oxide composed of 2 to 4 kinds of metals selected from manganese, bismuth, molybdenum, nickel, titanium, vanadium, antimony, barium, aluminum, magnesium, zinc, iron, copper, and tin. 1) Red metal complex oxide, 2) Blue metal complex oxide, 3) Yellow metal complex oxide, and 4) Black metal complex oxide. The composite oxide is used in any one of the colored compounds of 1) to 4) or a blend of a plurality of colored compounds.
有色化合物として、具体的に１）赤色系金属複合酸化物には、亜鉛−鉄−クロム複合酸化物、亜鉛−鉄−クロム−アルミニウム複合酸化物から選ばれた１種以上を用いることができる。２）具体的に青色系金属複合酸化物には、コバルト−アルミニウム複合酸化物、コバルト−アルミニウム−クロム複合酸化物、コバルト−アルミニウム−マグネシウム複合酸化物、コバルト−アルミニウム−亜鉛複合酸化物、コバルト−錫複合酸化物、コバルト−ニッケル−亜鉛複合酸化物、コバルト−ニッケル−チタン−亜鉛複合酸化物、コバルト−亜鉛−マグネシウム複合酸化物、コバルト−亜鉛−クロム−チタン複合酸化物、コバルト−亜鉛−ニッケル−チタン複合酸化物から選ばれた１種以上を用いることができる。３）具体的に黄色系金属複合酸化物には、ビスマス−バナジウム−アルミニウム複合酸化物、ニッケル−バリウム−チタン複合酸化物、ニッケル−チタン複合酸化物、ニッケル−アンチモン−チタン複合酸化物、クロム−アンチモン−チタン複合酸化物、鉛−アンチモン−チタン複合酸化物から選ばれた１種以上を用いることができる。４）具体的に黒色系金属複合酸化物には、鉄−クロム複合酸化物、鉄−クロム−コバルト複合酸化物、鉄−クロム−コバルト−マンガン複合酸化物、銅−クロム複合酸化物、銅−マグネシウム複合酸化物、銅−クロム−マンガン複合酸化物、銅−ビスマス複合酸化物、マンガン−ビスマス複合酸化物から選ばれた１種以上を用いることができる。黒色系金属複合酸化物は４００〜７５０ｎｍの波長域（可視光）における平均反射率１０％以下で、７５０〜２５００ｎｍの波長域（近赤外線）における平均反射率が２０％以上のものが好ましい。 As the colored compound, specifically, 1) one or more selected from zinc-iron-chromium composite oxide and zinc-iron-chromium-aluminum composite oxide can be used as the red metal composite oxide. 2) Specifically, blue-based metal composite oxides include cobalt-aluminum composite oxide, cobalt-aluminum-chromium composite oxide, cobalt-aluminum-magnesium composite oxide, cobalt-aluminum-zinc composite oxide, cobalt- Tin complex oxide, cobalt-nickel-zinc complex oxide, cobalt-nickel-titanium-zinc complex oxide, cobalt-zinc-magnesium complex oxide, cobalt-zinc-chromium-titanium complex oxide, cobalt-zinc-nickel One or more selected from titanium composite oxides can be used. 3) Specifically, yellow metal complex oxides include bismuth-vanadium-aluminum complex oxide, nickel-barium-titanium complex oxide, nickel-titanium complex oxide, nickel-antimony-titanium complex oxide, chromium- One or more selected from antimony-titanium composite oxide and lead-antimony-titanium composite oxide can be used. 4) Specifically, black metal complex oxides include iron-chromium complex oxide, iron-chromium-cobalt complex oxide, iron-chromium-cobalt-manganese complex oxide, copper-chromium complex oxide, copper- One or more selected from magnesium composite oxide, copper-chromium-manganese composite oxide, copper-bismuth composite oxide, and manganese-bismuth composite oxide can be used. The black metal complex oxide preferably has an average reflectance of 10% or less in a wavelength region of 400 to 750 nm (visible light) and an average reflectance of 20% or more in a wavelength region of 750 to 2500 nm (near infrared).
また、近赤外線反射性金属複合酸化物は、金属複合酸化物として、１）赤色系金属複合酸化物、２）青色系金属複合酸化物、及び３）黄色系金属複合酸化物とを減色混合してなる暗色系混合物であってもよい。これら減色混合してなる暗色系混合物は具体的に、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、灰色などのマンセル明度４以下の色相が好ましい。この暗色系混合物には４）黒色系金属複合酸化物をさらに含んでいてもよい。また、これら近赤外線反射性金属複合酸化物の使用において、目的とするファブリック調膜材の色相調整用に公知の無機顔料及び有機顔料、有機色素などを併用することができる。特に白着色用の無機顔料として酸化チタン、酸化亜鉛、酸化ジルコニウムなどが好ましく併用でき、特に粒子径が０．５〜１．５μｍの粗粒子酸化チタンを併用することで、さらなる遮熱効果及び熱線反射効果を得ることができる。また有機色素として、フタロシアニン系化合物、ナフトールキノン系化合物、イモニウム系化合物、アントラキノン系化合物、アミニウム系化合物、及びニッケル−チオール系錯体化合物などの近赤外線吸収性色素などを併用することでさらなる遮熱効果が得られ、より本発明のファブリック調膜材の色相を自在とする。 In addition, the near-infrared reflective metal composite oxide is a metal composite oxide obtained by subtractive color mixing of 1) a red metal composite oxide, 2) a blue metal composite oxide, and 3) a yellow metal composite oxide. Or a dark color mixture. Specific examples of the dark color mixture obtained by subtractive color mixing include Munsell such as black, black gray, black brown, black green, black blue, black purple, dark blue, dark green, rosy, blue, green, red, gray, etc. A hue with a brightness of 4 or less is preferred. This dark color mixture may further contain 4) a black metal complex oxide. Further, in the use of these near-infrared reflective metal composite oxides, known inorganic pigments, organic pigments, organic dyes, and the like can be used in combination for adjusting the hue of the intended fabric-conditioning material. In particular, titanium oxide, zinc oxide, zirconium oxide, and the like can be preferably used in combination as inorganic pigments for white coloring, and in particular, by using coarse particle titanium oxide having a particle diameter of 0.5 to 1.5 μm, further heat shielding effect and heat rays A reflection effect can be obtained. In addition, the use of organic pigments such as phthalocyanine compounds, naphtholquinone compounds, imonium compounds, anthraquinone compounds, aminium compounds, and near-infrared absorbing dyes such as nickel-thiol complex compounds further increases the heat shielding effect. Is obtained, and the hue of the fabric preparation material of the present invention can be made more flexible.
軟質塩化ビニル樹脂を主体に形成される防水性難燃樹脂層とは具体的に、数平均分子量１０００〜２０００のペースト塩ビ粉体と、フタル酸エステル系可塑剤、リン酸エステル系可塑剤、塩素化パラフィン系可塑剤ポリエステル系高分子量可塑剤などを任意に配合したもので、防炎性付与成分として金属酸化物、金属水酸化物、臭素系有機化合物、リン含有化合物、窒素含有化合物などの難燃剤の１種以上を防水性難燃樹脂層に対して５〜３０質量％を含有するものである。金属酸化物難燃剤としては三酸化アンチモン、五酸化アンチモン、酸化モリブデンが、金属水酸化物難燃剤としては水酸化アルミニウム、水酸化マグネシウムなどが挙げられる。また臭素系有機化合物難燃剤としてはビストリブロモフェノキシエタン、エチレンビステトラブロモフタルイミドなど、リン含有化合物難燃剤としては（芳香族）リン酸エステル系化合物（オリゴマー）、ホスホン酸化合物、ポリリン酸アンモニウム、ポリリン酸メラミンなどが挙げられる。また、窒素含有化合物としては、（イソ）シアヌレート誘導体、（イソ）シアヌル酸誘導体、グアニジン誘導体、尿素誘導体などが挙げられる。これらの難燃剤は前述したポリウレタン系エラストマー、ポリエステル系エラストマー、ポリオレフィン系エラストマー、及びフッ素系エラストマーなどに対しても同様に使用することができる。 Specifically, the waterproof flame retardant resin layer formed mainly of a soft vinyl chloride resin is a paste vinyl chloride powder having a number average molecular weight of 1000 to 2000, a phthalate ester plasticizer, a phosphate ester plasticizer, chlorine Paraffinic plasticizer Polyester high molecular weight plasticizer, etc. arbitrarily blended, and flame retardant component such as metal oxide, metal hydroxide, bromine organic compound, phosphorus-containing compound, nitrogen-containing compound 1 type or more of a flame retardant contains 5-30 mass% with respect to a waterproofing flame-retardant resin layer. Examples of the metal oxide flame retardant include antimony trioxide, antimony pentoxide, and molybdenum oxide, and examples of the metal hydroxide flame retardant include aluminum hydroxide and magnesium hydroxide. In addition, brominated organic compound flame retardants include bistribromophenoxyethane and ethylenebistetrabromophthalimide. Phosphorus-containing compound flame retardants include (aromatic) phosphate ester compounds (oligomers), phosphonic acid compounds, ammonium polyphosphate, and polyphosphorus. Examples include acid melamine. Examples of nitrogen-containing compounds include (iso) cyanurate derivatives, (iso) cyanuric acid derivatives, guanidine derivatives, urea derivatives, and the like. These flame retardants can be similarly used for the polyurethane elastomers, polyester elastomers, polyolefin elastomers, and fluorine elastomers described above.
防水性難燃樹脂層には、さらにシリコーン・アクリル共重合体樹脂粒子、フッ素樹脂粒子、及び高分子量ポリエチレン樹脂粒子から選ばれた１種以上の摺動性付与剤を含むことができ、防水性難燃樹脂層に対して含む摺動性付与剤の含有量は０．１〜５質量％、好ましくは０．５〜２．５質量％である。摺動性付与剤の存在により防水性難燃樹脂層の表面を滑り易くすることで本発明のファブリック調遮熱膜材の耐摩耗性を向上させる。摺動性付与剤として、シリコーン・アクリル共重合体樹脂粒子は、シリコーン樹脂主鎖にアクリル成分が分岐したグラフト樹脂（平均粒子径３０〜５０μｍ）、フッ素樹脂粒子としては四フッ化エチレン樹脂（平均粒子径１〜１０μｍ）、高分子量ポリエチレン樹脂粒子として平均分子量１００〜４００万、平均粒子径３０〜５０μｍのポリエチレン粒子が挙げられる。これら摺動性付与剤を防水性難燃樹脂層に含むことによって膜材表面に付着した煤塵などが脱落し易くなることで屋外使用での防汚効果を発揮することができる。 The waterproof flame retardant resin layer may further contain one or more slidability-imparting agents selected from silicone / acrylic copolymer resin particles, fluororesin particles, and high molecular weight polyethylene resin particles. The content of the slidability imparting agent contained in the flame retardant resin layer is 0.1 to 5% by mass, preferably 0.5 to 2.5% by mass. The presence of the slidability imparting agent makes the surface of the waterproof flame-retardant resin layer easy to slip, thereby improving the wear resistance of the fabric-like heat shielding film material of the present invention. Silicone / acrylic copolymer resin particles as a slidability imparting agent are graft resins (average particle size 30 to 50 μm) in which an acrylic component is branched to the silicone resin main chain, and fluoropolymer particles are tetrafluoroethylene resin (average) Examples of the high molecular weight polyethylene resin particles include polyethylene particles having an average molecular weight of 1 to 4 million and an average particle diameter of 30 to 50 μm. By including these slidability-imparting agents in the waterproof flame-retardant resin layer, dust and the like attached to the surface of the membrane material can be easily removed, thereby exhibiting an antifouling effect in outdoor use.
防水性難燃樹脂層にはその他成分として、安定剤（バリウム−亜鉛複合系、カルシウム−亜鉛複合系、エポキシ化大豆油、キレート化剤など）、着色顔料（酸化チタン、アルミ顔料、パール顔料、蓄光顔料、熱線反射顔料、アゾ系、フタロシアニン系、アントラキノン系、キナクリドン系など）、充填剤（炭酸カルシウム、硫酸バリウム、シリカ、タルクなど）、耐光安定剤（ベンゾフェノン系、ベンゾトリアゾール系、シアノアクリレート系、ヒンダードアミン系化合物など）、接着剤（多官能イソシアネート化合物、多官能オキザゾリン化合物、シランカップリング剤）など含むことができ、さらに必要に応じて蛍光増白剤、帯電防止剤、界面活性剤、滑剤、酸化防止剤、化学発泡剤など公知の添加剤を含むことができる。 Other components in the waterproof flame retardant resin layer include stabilizers (barium-zinc composite, calcium-zinc composite, epoxidized soybean oil, chelating agents, etc.), color pigments (titanium oxide, aluminum pigments, pearl pigments, Phosphorescent pigment, heat ray reflective pigment, azo, phthalocyanine, anthraquinone, quinacridone, etc., filler (calcium carbonate, barium sulfate, silica, talc, etc.), light stabilizer (benzophenone, benzotriazole, cyanoacrylate) , Hindered amine compounds, etc.), adhesives (polyfunctional isocyanate compounds, polyfunctional oxazoline compounds, silane coupling agents), etc., and if necessary, fluorescent whitening agents, antistatic agents, surfactants, lubricants Further, known additives such as antioxidants and chemical foaming agents can be included.
本発明のファブリック調遮熱膜材の接合は、高周波融着、超音波融着、熱風融着など公知の接着方法によって実施できる。 The fabric-like heat insulating film material of the present invention can be joined by a known bonding method such as high-frequency fusion, ultrasonic fusion, or hot-air fusion.
次ぎに実施例、比較例を挙げて本発明をさらに具体的に説明するが、本発明はこれら実施例の範囲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用いた試験方法は下記の通りである。
（１）外観イメージ評価
１：光沢が抑えられた天然繊維による織物独特の暖か味のあるイメージ
２：織物外観に乏しく光沢があり、やや人工物のイメージ
（２）スコット形屈曲往復摩耗試験（ＪＩＳ Ｌ１０９６ ８．１９．２ Ｂ法）
膜材から長さ２５ｍｍ×幅１２０ｍｍの試料を採取し、スコット形試験機に装着し、１ｋｇｆ荷重の負荷で１００回及び３００回の往復屈曲を行い、試験後の表面状態を観察し、摩耗耐久性を下記のように判定した。
１：異常を認めない
２：樹脂被覆層の摩耗が認められる
３：樹脂被覆層が摩滅し繊維布帛の露出が認められる
（３）熱線反射性
表面を南方向に向けて屋外垂直設置した膜材（埼玉県草加市９月）に正午〜１３時の太陽光が直射された環境（晴天：気温２８℃）での膜材表面温度を放射温度計で測定した。また室内でＡＳＴＭ Ｄ４８０３−９７法による２５０Ｗ赤外線ランプ照射による昇温曲線を３０分間測定し、３０分後の温度を求めた。
（４）遮熱効果
幅１００ｃｍ×高さ１００ｃｍ×奥ゆき１００ｃｍの立方体の骨組みをアルミ製Ｌ型アングル（幅３５ｍｍ）で組み立て、立方体骨組の底面を除く全面に膜材を貼付固定し試験箱体を作製した。この試験箱体を正午〜１３時の太陽光が直射された環境（埼玉県草加市９月：晴天：気温２８℃）での試験箱体内部温度を温度センサー（試験箱体内部中心に温度センサーを５０ｃｍ高さで宙吊り固定）で測定した。
（５）防炎性
膜材の防炎性をＪＩＳ Ａ １３２２に従って測定し、防炎１級〜３級を判定した。
防炎１級：炭化長 ５ｃｍ以下：残炎なし ：１分後残塵なし
防炎２級：炭化長１０ｃｍ以下：残炎５秒以下：１分後残塵なし
防炎３級：炭化長１５ｃｍ以下：残炎５秒以下：１分後残塵なし
（６）防汚性
傾斜角３０度の設置試料について初期の試料を基準とし、屋外曝露３ケ月後の水洗い試料表面の色差ΔＥ値（ＪＩＳ Ｚ−８７２９）を測定し防汚性を下記のように判定した。（埼玉県草加市にて７〜９月に実施）
１： 汚れが認められない ：ΔＥ＝０〜３
２： やや汚れが認められる ：ΔＥ＝３〜８
３： 汚れが目立つ ：ΔＥ＝１２〜
Next, although an Example and a comparative example are given and this invention is demonstrated further more concretely, this invention is not limited to the range of these Examples.
Test methods used in Examples and Comparative Examples of the present invention are as follows.
(1) Appearance image evaluation 1: Image of warmth unique to fabric made of natural fibers with reduced gloss 2: Image of fabric with poor appearance and gloss, slightly artificial image (2) Scott-type bending reciprocating wear test (JIS) L1096 8.19.2 B method)
A sample 25 mm long x 120 mm wide is taken from the membrane material, mounted on a Scott-type tester, bent 100 times and 300 times with a load of 1 kgf, and observed the surface condition after the test, wear resistance. Sex was determined as follows.
1: No abnormality is observed 2: Abrasion of the resin coating layer is observed 3: The resin coating layer is worn away and the fiber fabric is exposed (3) A film material vertically installed outdoors with the heat ray reflective surface facing southward The film surface temperature was measured with a radiation thermometer in an environment (sunny sky: temperature 28 ° C.) in which sunlight from noon to 13:00 was directly applied to (September, Soka, Saitama Prefecture). Moreover, the temperature rise curve by 250W infrared lamp irradiation by ASTM D4803-97 method was measured for 30 minutes indoors, and the temperature after 30 minutes was calculated | required.
(4) Heat shielding effect 100cm high x 100cm high x 100cm deep cube frame is assembled with aluminum L-shaped angle (width 35mm), and the test box is attached to the entire surface except the bottom of the cube frame. Produced. A temperature sensor (temperature sensor in the center of the test box) in the test box body in an environment (Soka City, Saitama, Japan: clear sky: temperature 28 ° C) in which sunlight was directly applied from noon to 13:00. Was suspended in the air at a height of 50 cm).
(5) Flameproofness The flameproofness of the membrane material was measured in accordance with JIS A 1322, and flameproofing first to third grades were determined.
Flameproof grade 1: Carbonization length 5cm or less: No after-flame: No residue after 1 minute
Flameproof second grade: Carbonization length 10 cm or less: Residual flame 5 seconds or less: No residual dust after 1 minute
Flameproof grade 3: Carbonization length 15 cm or less: Residual flame 5 seconds or less: No residual dust after 1 minute (6) Antifouling property With respect to the installation sample with an inclination angle of 30 degrees, washing with water after 3 months of outdoor exposure The color difference ΔE value (JIS Z-8729) on the sample surface was measured, and the antifouling property was determined as follows. (Implemented from July to September in Soka City, Saitama Prefecture)
1: Dirt is not recognized: ΔE = 0-3
2: Slight dirt is recognized: ΔE = 3-8
3: Dirt is conspicuous: ΔE = 12 ~
〔実施例１〕
〈繊維布帛１〉
繊維布帛１として、経糸条にポリエステル短繊維紡績糸４０番手の双糸（Ｓ撚り２５０Ｔ／ｍ）を配置し、緯糸条に２０番手のポリエステル芯鞘紡績糸条を配置し、経糸条打ち込み密度が７６本/インチ、緯糸条打ち込み密度が７０本/インチの平織物（質量１８５ｇ/ｍ２）を用いた。このポリエステル芯鞘紡績糸条の芯部分は無撚ステープル束で構成され、また鞘部分は捲回ステープル束でＳ方向に螺旋状に被覆されており、無撚ステープル束の一部のステープルと、捲回ステープル束のステープルとが互いに連続する1本のステープルで構成され、芯部分（ステープル配列角度０〜５°）と鞘部分（捲回角度４０〜５０°）との互いのステープル配列角度が異なる。この芯鞘紡績糸条はリング紡績において、スライバーに旋回気流を吹き付けスライバー外周のステープルを浮き上がらせ、これによりステープルの端部をスライバーから分離して気流によって旋回させ、分離したステープルを中心部ステープル束（配列角度０〜５°）の外周に絡めながら角度４５〜５０°のＳ方向捲回を加えて得た。
〈撥水処理〉
この繊維布帛１を下記配合１による撥水処理液の浴槽中に浸漬し、これを引き上げると同時にゴムマングルロールで圧搾して余分な処理液を除去した後、１５０℃の熱風乾燥炉で１分間熱処理を施して３．３質量％有効濃度の撥水処理と１０質量％有効濃度の防炎処理を同時に行った。
[配合１]
フッ素系撥水剤（パーフルオロアクリレート・アルキルアクリレート・塩化ビニル共
重合体樹脂のエマルジョン：固形分濃度３０質量％） １０質量部
防炎剤（ジメチルメチルホスホネートオリゴマー） １０質量部
希釈水 １００質量部
〈防水性難燃樹脂層〉
撥水処理を施した繊維布帛１の片面に、ドクターナイフコーティングによりペースト塩化ビニル樹脂を含む下記配合２の防水性難燃樹脂層用組成物を均一塗工し、繊維布帛１の表面に配合２の樹脂液を含浸させ、この含浸樹脂と被覆樹脂とを１７５℃で１分間熱処理ゲル化させた。次に繊維布帛１の裏面側にも同様にして配合２の防水性難燃樹脂層用組成物を均一塗工して１７５℃で１分間熱処理ゲル化させた。これにより繊維布帛１に防水性難燃樹脂層用組成物（配合２）が１４０ｇ/ｍ2付着して、繊維布帛１の両面に防水性難燃樹脂層が形成された質量３２５ｇ/ｍ2のエンジ色の膜材を得た。
[配合２] 防水性難燃樹脂層用組成物
ペースト塩化ビニル樹脂（重合度＝１７００） １００質量部
ＤＯＰ（可塑剤） ４０質量部
塩素化パラフィン（防炎剤兼可塑剤） ２０質量部
エポキシ化大豆油 ４質量部
疎水シリカ（ジメチルジクロロシラン表面処理：粒子径３μｍ） ２０質量部
シリコーン・アクリル共重合体樹脂粒子（摺動性付与剤） ５質量部
※日信化学工業株式会社：商標「シャリーヌ」Ｒ１７０Ｓ：粒子径３０μｍ
三酸化アンチモン（難燃剤） ３０質量部
Ｂａ−Ｚｎ系安定剤 ２質量部
紫外線吸収剤（ベンゾトリアゾール系） ０．５質量部
亜鉛−鉄−クロム複合酸化物（近赤外線反射性：赤色系） ３質量部
クロム−アンチモン−チタン複合酸化物（近赤外線反射性：黄色系） １質量部
鉄−クロム−コバルト複合酸化物（近赤外線反射性：黒色系） １質量部
[Example 1]
<Fiber fabric 1>
As the fiber fabric 1, a 40th polyester short fiber spun yarn (S twist 250 T / m) is arranged on the warp yarn, a 20th polyester core sheath spun yarn is arranged on the weft yarn, and the warp yarn driving density is A plain woven fabric (mass of 185 g / m 2 ) having 76 pieces / inch and a weft yarn driving density of 70 pieces / inch was used. The core portion of the polyester core-sheathed yarn is composed of a non-twisted staple bundle, and the sheath portion is spirally covered with the wound staple bundle in the S direction, The staples of the wound staple bundle are composed of a single continuous staple, and the staple arrangement angle between the core portion (staple arrangement angle 0 to 5 °) and the sheath portion (winding angle 40 to 50 °) is the same. Different. In the case of ring spinning, the core-sheath spun yarn blows a swirling airflow to the sliver to lift the staples on the outer periphery of the sliver, thereby separating the end of the staple from the sliver and swirling with the airflow. It was obtained by adding winding in the S direction at an angle of 45 to 50 ° while wrapping around the outer periphery of (array angle 0 to 5 °).
<Water repellent treatment>
The fiber fabric 1 is dipped in a water repellent treatment liquid bath having the following composition 1 and pulled up, and at the same time, is pressed with a rubber mangle roll to remove excess treatment liquid, and then heated in a hot air drying oven at 150 ° C. for 1 minute. A heat treatment was performed to simultaneously perform a water repellent treatment having an effective concentration of 3.3% by mass and a flameproofing treatment having an effective concentration of 10% by mass.
[Composition 1]
Fluorine-based water repellent (perfluoroacrylate / alkyl acrylate / vinyl chloride copolymer resin emulsion: solid content concentration 30% by mass) 10 parts by mass Flame retardant (dimethylmethylphosphonate oligomer) 10 parts by mass Diluted water 100 parts by mass < Waterproof flame retardant resin layer>
A water-repellent treated fiber fabric 1 is uniformly coated with a composition for a waterproof flame retardant resin layer of the following formulation 2 containing a paste vinyl chloride resin by a doctor knife coating, and the surface of the fiber fabric 1 is blended 2 The impregnating resin and the coating resin were heat-treated and gelled at 175 ° C. for 1 minute. Next, the waterproof flame retardant resin layer composition of Formula 2 was applied uniformly to the back side of the fiber fabric 1 in the same manner, and heat-treated gelled at 175 ° C. for 1 minute. Thereby, 140 g / m 2 of the composition for water-resistant flame retardant resin layer (formulation 2) adheres to the fiber fabric 1, and a waterproof flame retardant resin layer is formed on both surfaces of the fiber fabric 1 with a mass of 325 g / m 2 . An engineered film material was obtained.
[Formulation 2] Waterproof flame retardant resin layer composition Paste vinyl chloride resin (degree of polymerization = 1700) 100 parts by mass DOP (plasticizer) 40 parts by mass Chlorinated paraffin (flameproofing agent and plasticizer) 20 parts by mass Epoxidation Soybean oil 4 parts by weight Hydrophobic silica (dimethyldichlorosilane surface treatment: particle size 3 μm) 20 parts by weight Silicone / acrylic copolymer resin particles (slidability imparting agent) 5 parts by weight * Nisshin Chemical Industry Co., Ltd .: Trademark “Charine” R170S: Particle size 30 μm
Antimony trioxide (flame retardant) 30 parts by weight Ba-Zn stabilizer 2 parts by weight Ultraviolet absorber (benzotriazole) 0.5 part by weight Zinc-iron-chromium composite oxide (near infrared reflectivity: red) 3 Part by mass Chrome-antimony-titanium composite oxide (near infrared reflectivity: yellow) 1 part by mass Iron-chromium-cobalt composite oxide (near infrared reflectivity: black) 1 part by mass
〔実施例２〕
実施例１の繊維布帛１を繊維布帛２に変更した以外は実施例１と同様にして、繊維布帛２に防水性難燃樹脂層用組成物（配合２）が１４０ｇ/ｍ2付着して、繊維布帛２の両面に防水性難燃樹脂層が形成された質量３２５ｇ/ｍ2のエンジ色の膜材を得た。
〈繊維布帛２〉
繊維布帛２として経糸条と緯糸条とに、２０番手のポリエステル芯鞘紡績糸条を配置し、経糸条打ち込み密度が７６本/インチ、緯糸条打ち込み密度が７０本/インチの平織物（質量１８５ｇ/ｍ２）を用いた。このポリエステル芯鞘紡績糸条は実施例１で用いた緯糸条と同一である。
[Example 2]
Except that the fiber fabric 1 of Example 1 was changed to the fiber fabric 2, in the same manner as in Example 1, the waterproof flame retardant resin layer composition (formulation 2) adhered to the fiber fabric 2 at 140 g / m 2 , An engineering film material having a mass of 325 g / m 2 in which a waterproof flame-retardant resin layer was formed on both surfaces of the fiber fabric 2 was obtained.
<Fiber fabric 2>
A 20-th polyester core-sheath spun yarn is disposed on the warp and weft yarn as the fiber fabric 2, and a plain woven fabric (mass 185 g) having a warp yarn driving density of 76 yarns / inch and a weft yarn driving density of 70 yarns / inch. / m 2 ) was used. This polyester core-sheath spun yarn is the same as the weft yarn used in Example 1.
〔実施例３〕
実施例２において防水性難燃樹脂層の組成である配合２に使用した疎水シリカ２０質量部を、疎水ヒュームドシリカ（オクチルシラン表面処理：粒子径１μｍ）２０質量部に変更した以外は実施例２と同様にして、繊維布帛２に防水性難燃樹脂層用組成物が１４０ｇ/ｍ２付着して、繊維布帛２の両面に防水性難燃樹脂層が形成された質量３２５ｇ/ｍ２のエンジ色の膜材を得た。
Example 3
Example 2 except that 20 parts by mass of hydrophobic silica used in Formulation 2 which is the composition of the waterproof flame-retardant resin layer in Example 2 was changed to 20 parts by mass of hydrophobic fumed silica (octylsilane surface treatment: particle diameter 1 μm). 2 in the same manner as, waterproof flame retardant resin layer composition for fiber fabric 2 is 140 g / m 2 adhered to, the fiber fabric 2 on both surfaces of the waterproof flame retardant mass resin layer is formed 325 g / m 2 An engineered film material was obtained.
〔実施例４〕
実施例２において防水性難燃樹脂層の組成である配合２に使用した疎水シリカ２０質量部を、疎水ゼオライト（オリゴジメチルシロキサン表面処理：粒子径１μｍ）２０質量部に変更した以外は実施例２と同様にして、繊維布帛２に防水性難燃樹脂層用組成物が１４０ｇ/ｍ２付着して、繊維布帛２の両面に防水性難燃樹脂層が形成された質量３２５ｇ/ｍ２のエンジ色の膜材を得た。
Example 4
Example 2 except that 20 parts by mass of hydrophobic silica used in Formulation 2 which is the composition of the waterproof flame-retardant resin layer in Example 2 was changed to 20 parts by mass of hydrophobic zeolite (oligodimethylsiloxane surface treatment: particle diameter 1 μm). In the same manner as described above, a waterproof flame retardant resin layer composition adhered to the fiber fabric 2 was 140 g / m 2 , and a waterproof flame retardant resin layer was formed on both surfaces of the fiber fabric 2 with a mass of 325 g / m 2 . A colored film material was obtained.
〔実施例５〕
実施例２において防水性難燃樹脂層の組成である配合２に使用した疎水シリカ２０質量部を、疎水粘土鉱物（ポリジメチルシロキサン表面処理モンモリロナイト：粒子径０．１μｍ）２０質量部に変更した以外は実施例２と同様にして、繊維布帛２に防水性難燃樹脂層用組成物が１４０ｇ/ｍ２付着して、繊維布帛２の両面に防水性難燃樹脂層が形成された質量３２５ｇ/ｍ２のエンジ色の膜材を得た。
Example 5
Except for changing 20 parts by weight of hydrophobic silica used in Formulation 2 which is the composition of the waterproof flame-retardant resin layer in Example 2 to 20 parts by weight of hydrophobic clay mineral (polydimethylsiloxane surface-treated montmorillonite: particle diameter 0.1 μm). in the same manner as in example 2, waterproof flame retardant resin layer composition for fiber fabric 2 is 140 g / m 2 adhered to the mass waterproof flame retardant resin layer on both surfaces of the fiber fabric 2 is formed 325 g / An m 2 colored film material was obtained.
〔実施例６〕
実施例２において防水性難燃樹脂層の組成である配合２を配合３に変更した以外は、実施例２と同様にして、ナイフコーティングによる２回の両面塗工により繊維布帛２に防水性難燃樹脂層用組成物（配合３）が１２０ｇ/ｍ２付着して、繊維布帛２の両面に配合３による防水性難燃樹脂層が形成された質量３０５ｇ/ｍ２のオリーブ色の膜材を得た。
[配合３] 防水性難燃樹脂層用組成物
ポリウレタン樹脂エマルジョン（固形分４０質量％） ２５０質量部
疎水シリカ（ジメチルジクロロシラン表面処理：粒子径３μｍ） ２０質量部
四フッ化エチレン樹脂（摺動性付与剤） ５質量部
※ダイキン工業株式会社：商標「ルブロン」Ｌ−５：平均粒子径５μｍ）
ポリリン酸アンモニウム（難燃剤） ２０質量部
紫外線吸収剤（ベンゾトリアゾール系） ０．５質量部
コバルト−アルミニウム−クロム複合酸化物(近赤外線反射性：青色系)３質量部
クロム−アンチモン−チタン複合酸化物（近赤外線反射性：黄色系） １質量部
鉄−クロム−コバルト複合酸化物（近赤外線反射性：黒色系） １質量部
Example 6
In the same manner as in Example 2 except that Formulation 2 which is the composition of the waterproof flame-retardant resin layer in Example 2 was changed to Formulation 3, it was difficult to waterproof the fiber fabric 2 by double-sided coating by knife coating twice. An olive-colored film material having a mass of 305 g / m 2 in which the composition for flame retardant resin layer (formulation 3) adheres to 120 g / m 2 and the waterproof flame-retardant resin layer according to the composition 3 is formed on both surfaces of the fiber fabric 2. Obtained.
[Formulation 3] Waterproof flame retardant resin layer composition Polyurethane resin emulsion (solid content 40% by mass) 250 parts by mass Hydrophobic silica (dimethyldichlorosilane surface treatment: particle diameter 3 μm) 20 parts by mass Tetrafluoroethylene resin (sliding 5) parts by mass * Daikin Kogyo Co., Ltd .: Trademark “Lublon” L-5: Average particle size 5 μm)
Ammonium polyphosphate (flame retardant) 20 parts by weight UV absorber (benzotriazole) 0.5 part by weight Cobalt-aluminum-chromium composite oxide (near infrared reflectivity: blue) 3 parts by weight Chromium-antimony-titanium composite oxidation Material (Near-infrared reflectivity: yellow) 1 part by mass Iron-chromium-cobalt composite oxide (Near-infrared reflectivity: black) 1 part by mass
〔実施例７〕
実施例２の繊維布帛２を繊維布帛３に変更した以外は実施例２と同様にして、繊維布帛３に防水性難燃樹脂層用組成物（配合２）が１４０ｇ/ｍ２付着して、繊維布帛３の両面に防水性難燃樹脂層が形成された質量３２５ｇ/ｍ２のエンジ色の膜材を得た。
〈繊維布帛３〉
繊維布帛２の経糸条及び緯糸条において、各々２種類のポリエステル芯鞘紡績糸条を１本交互配置し、経糸条打ち込み密度が７６本/インチ、緯糸条打ち込み密度が７０本/インチの平織物（質量１８５ｇ/ｍ２）を用いた。２種類のポリエステル芯鞘紡績糸条の１つは実施例１で用いた緯糸条と同一、すなわち鞘部分の捲回方向がＳ方向（角度４５〜５０°）のものである。これに対してもう一方のポリエステル芯鞘紡績糸条は鞘部分の捲回方向がＺ方向（角度４５〜５０°）のもので、経糸条及び緯糸条ともに、（Ｓ−Ｚ−Ｓ−Ｚ−Ｓ−Ｚ−Ｓ―Ｚ−）の規則配置を有する繊維布帛である。
Example 7
Except that the fiber fabric 2 of Example 2 was changed to the fiber fabric 3, in the same manner as in Example 2, the waterproof flame retardant resin layer composition (formulation 2) adhered to the fiber fabric 3 at 140 g / m 2 , An engine-colored film material having a mass of 325 g / m 2 in which a waterproof flame-retardant resin layer was formed on both surfaces of the fiber fabric 3 was obtained.
<Fiber fabric 3>
In the warp and weft yarns of the fiber fabric 2, two types of polyester core-sheath spun yarns are alternately arranged, and a plain fabric with a warp yarn driving density of 76 yarns / inch and a weft yarn driving density of 70 yarns / inch. (Mass 185 g / m 2 ) was used. One of the two types of polyester core-sheath spun yarn is the same as the weft yarn used in Example 1, that is, the sheath portion is wound in the S direction (angle 45 to 50 °). On the other hand, the other polyester core-sheath spun yarn has a winding direction of the sheath portion in the Z direction (angle of 45 to 50 °), and both warp and weft yarns are (S-Z-S-Z- S-Z-S-Z-) is a fiber fabric having a regular arrangement.
実施例１〜７で得た膜材はすべて光沢が抑えられた天然繊維による織物独特の暖か味のあるイメージの外観を有しながら耐摩耗性に優れ、しかも防炎１級の防炎性と屋外使用時における煤塵付着防止効果に優れた防汚性とを具備するもので、特に防水性難燃樹脂層に近赤外線反射性金属複合酸化物を着色剤として含むことによって格段に遮熱性に優れていた。また実施例１〜７の膜材は、高周波ウエルダー、や熱風融着による接合及び縫製が可能であった。 The film materials obtained in Examples 1 to 7 all have excellent wear resistance while having the appearance of a warm image unique to fabrics made of natural fibers with reduced gloss, and are flameproof in the first grade. It has antifouling properties with excellent dust-prevention effect when used outdoors, and has particularly excellent heat shielding properties by including a near infrared reflective metal complex oxide as a colorant in the waterproof flame-retardant resin layer. It was. In addition, the film materials of Examples 1 to 7 could be joined and sewn by a high-frequency welder or hot air fusion.
〔比較例１〕
実施例１の繊維布帛１を繊維布帛４に変更した以外は実施例１と同様にして、繊維布帛４に防水性難燃樹脂層用組成物（配合２）が１４０ｇ/ｍ2付着して、繊維布帛４の両面に防水性難燃樹脂層が形成された質量３２５ｇ/ｍ2のエンジ色の膜材を得た。この膜材は防炎性及び遮熱性を有するものであったが、天然繊維による織物外観に乏しいものであった。
〈繊維布帛４〉
繊維布帛４として経糸条と緯糸条とに、繊維布帛１に用いた経糸条であるポリエステル短繊維紡績糸４０番手の双糸（Ｓ撚り２５０Ｔ／ｍ）を配置し、経糸条打ち込み密度が７６本/インチ、緯糸条打ち込み密度が７０本/インチの平織物（質量１８５ｇ/ｍ２）を用いた。
[Comparative Example 1]
In the same manner as in Example 1 except that the fiber fabric 1 of Example 1 was changed to the fiber fabric 4, the waterproof flame retardant resin layer composition (formulation 2) adhered to the fiber fabric 4 at 140 g / m 2 , An engineering film material having a mass of 325 g / m 2 in which a waterproof flame-retardant resin layer was formed on both surfaces of the fiber fabric 4 was obtained. This film material had flame resistance and heat shielding properties, but was poor in fabric appearance with natural fibers.
<Fiber fabric 4>
As the fiber fabric 4, a warp and weft yarn having a 40th polyester short fiber spun yarn (S twist 250 T / m), which is the warp used in the fiber fabric 1, is disposed, and the warp yarn driving density is 76. A plain woven fabric (mass of 185 g / m 2 ) having an inch / inch and weft yarn driving density of 70 pieces / inch was used.
〔比較例２〕
実施例１の配合２から疎水シリカ２０質量部の配合を省略し、替わりにジメチルジクロロシラン表面処理を施していないシリカ粒子２０質量部に変更した以外は実施例１と同様として、繊維布帛４に防水性難燃樹脂層用組成物が１４０ｇ/ｍ2付着して、繊維布帛１の両面に防水性難燃樹脂層が形成された質量３２５ｇ/ｍ2のエンジ色の膜材を得た。この膜材は防炎性及び遮熱性と天然繊維による織物独特の外観を有していたが、煤塵付着がこびり付くなど防汚性に劣るものであった。
[Comparative Example 2]
In the same manner as in Example 1 except that the blending of 20 parts by mass of hydrophobic silica was omitted from Formulation 2 of Example 1 and replaced with 20 parts by mass of silica particles not subjected to dimethyldichlorosilane surface treatment. waterproof, fire-retardant resin layer composition for 140 g / m 2 adheres to obtain engine colored film material mass 325 g / m 2 of waterproof fire-retardant resin layer is formed on both surfaces of the fiber fabric 1. This film material had a flameproof and heat-shielding property and an appearance unique to fabrics made of natural fibers, but was inferior in antifouling properties such as dust adhesion.
〔比較例３〕
実施例１の配合２から近赤外線反射性金属複合酸化物（亜鉛−鉄−クロム複合酸化物：３質量部、クロム−アンチモン−チタン複合酸化物：１質量部、鉄−クロム−コバルト複合酸化物：１質量部）を省略し、替わりに有機顔料（ポリアゾレッド：赤顔料２質量部、ジスアゾイエロー：０．５質量部、カーボンブラック：黒顔料：０．５質量部）によるエンジ色に変更した以外は実施例１と同様として、繊維布帛４に防水性難燃樹脂層用組成物が１４０ｇ/ｍ2付着して、繊維布帛１の両面に防水性難燃樹脂層が形成された質量３２５ｇ/ｍ2のエンジ色の膜材を得た。この膜材は防炎性と天然繊維による織物独特の外観を有していたが、熱線反射性と遮熱性に劣るものであった。
[Comparative Example 3]
From Ingredient 2 of Example 1 Near-infrared reflective metal complex oxide (zinc-iron-chromium complex oxide: 3 parts by mass, chromium-antimony-titanium complex oxide: 1 part by mass, iron-chromium-cobalt complex oxide : 1 part by mass) is omitted, and instead it is changed to an orange color by organic pigment (polyazo red: 2 parts by mass of red pigment, disazo yellow: 0.5 parts by mass, carbon black: black pigment: 0.5 parts by mass) In the same manner as in Example 1, 140 g / m 2 of the waterproof flame retardant resin layer composition adhered to the fiber fabric 4, and the waterproof flame retardant resin layer was formed on both sides of the fiber fabric 1. Two engine-colored film materials were obtained. This film material had flame resistance and a unique appearance of a fabric made of natural fibers, but was inferior in heat ray reflectivity and heat shielding properties.
本発明のファブリック調遮熱膜材は、防炎性と防汚性及び遮熱性とを有し、特に綿などの天然繊維による織物独特の暖か味のある外観イメージを有しながら、毛羽ほつれや擦れ摩耗の少ない表面特性を有する日除け膜材が得られるので、特にブテック、カフェレストラン、洋菓子店、ヘアサロン、ファーストフード店、コンビニエンスストアなどの店舗入り口上部に設置される（開閉式）軒出しテント、また、デパート、ホテル、リゾート施設などの下層階窓用の装飾テント、更には家屋ベランダやテラスに設ける開閉式の動的日除けテントなどに広く適して用いることができる。 The fabric-like thermal barrier film material of the present invention has flameproof, antifouling and thermal barrier properties, and has an appearance image with a warm taste peculiar to fabrics made of natural fibers such as cotton. A sunshade film with surface characteristics with less rubbing wear can be obtained, especially (opening and closing) eaves tents installed at the top of store entrances such as butekku, cafe restaurant, pastry shop, hair salon, fast food shop, convenience store, Further, it can be widely used for decorative tents for lower floor windows in department stores, hotels, resort facilities, etc., and open / close type dynamic sunshade tents provided on a house veranda or terrace.
１：ファブリック調遮熱膜材（可撓性積層体）
２：繊維布帛（撥水処理）
２−１：芯鞘紡績糸条
２−１−ａ：無撚ステープル束（芯部分）
２−１−ｂ：捲回ステープル束（鞘部分）
３：防水性難燃樹脂層
３−１：疎水性粒子
３−２：近赤外線反射性金属複合酸化物
３−３：摺動性付与剤
1: Fabric-like thermal barrier film material (flexible laminate)
2: Fiber fabric (water repellent treatment)
2-1: Core sheath spun yarn 2-1-a: Untwisted staple bundle (core portion)
2-1b: wound staple bundle (sheath portion)
3: Waterproof flame retardant resin layer 3-1: Hydrophobic particles
3-2: Near-infrared reflective metal composite oxide 3-3: Sliding agent
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| KR101773900B1 (en) | 2016-04-27 | 2017-09-12 | 주식회사 동진상사 | Camp out fabric and manufacture method therefor |
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