Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
TRANSPARENT SHEET, SMOKEPROOF VERTICAL WALL INCLUDING TRANSPARENT SHEET, AND METHOD FOR PRODUCING TRANSPARENT SHEET
PROBLEM TO BE SOLVED: To provide a transparent sheet which is a transparent resin composite body of a glass fiber and resin, and can improve and maintain transparency while improving initial tear strength when a glass fiber cloth is made thin.SOLUTION: A transparent sheet 1 includes a glass fiber cloth 2 having a thickness of 8-30 μm, a cured resin composition layer 3 contained in the glass fiber cloth 2 in an impregnated state, and a thermoplastic resin layer 4 which is laminated on the cured resin composition layer 3 and contains a thermoplastic resin other than a polyvinyl chloride resin. In the transparent sheet 1, preferably, the cured resin composition layer 3 is formed by curing a resin composition containing acrylic syrup. In the transparent sheet 1, preferably, the glass fiber cloth 2 is a woven fabric, in a glass yarn constituting the woven fabric, an average filament is 3.5-4.5 μm and the number of filaments is 20-110, the fabric is 80-120/25 mm on both the warp and weft, and has a thickness of 9-30 μm and a mass of 9-35 g/m, and the total mass of the cured resin composition layer 3 and the thermoplastic resin layer 4 is 150-300 g/m.SELECTED DRAWING: Figure 1
【課題】ガラス繊維と樹脂との透明樹脂複合体で、ガラス繊維布帛を薄いものとした場合に、初期引裂強度を向上させつつ、透明性の向上、維持が可能な透明シートの提供。【解決手段】厚さが８〜３０μｍのガラス繊維布帛２と、ガラス繊維布帛２に含浸された状態で含まれる硬化樹脂組成物層３と、硬化樹脂組成物層３に積層された、ポリ塩化ビニル樹脂以外の熱可塑性樹脂を含む熱可塑性樹脂層４を含む透明シート１。好ましくは、硬化樹脂組成物層３が、アクリルシラップを含む樹脂組成物を硬化したものである透明シート１。ガラス繊維布帛２が織物であり、織物を構成するガラス糸は、平均フィラメントが３．５〜４．５μｍで、フィラメント本数が２０〜１１０本で、織物が、経緯ともに８０〜１２０本／２５ｍｍ厚さが９〜３０μｍで、質量が９〜３５ｇ／ｍ２で、硬化樹脂組成物層３と熱可塑性樹脂層４の合計質量が、１５０〜３００ｇ／ｍ２である、透明シート１。【選択図】図１
TRANSPARENT SHEET, SMOKEPROOF VERTICAL WALL INCLUDING TRANSPARENT SHEET, AND METHOD FOR PRODUCING TRANSPARENT SHEET
PROBLEM TO BE SOLVED: To provide a transparent sheet which is a transparent resin composite body of a glass fiber and resin, and can improve and maintain transparency while improving initial tear strength when a glass fiber cloth is made thin.SOLUTION: A transparent sheet 1 includes a glass fiber cloth 2 having a thickness of 8-30 μm, a cured resin composition layer 3 contained in the glass fiber cloth 2 in an impregnated state, and a thermoplastic resin layer 4 which is laminated on the cured resin composition layer 3 and contains a thermoplastic resin other than a polyvinyl chloride resin. In the transparent sheet 1, preferably, the cured resin composition layer 3 is formed by curing a resin composition containing acrylic syrup. In the transparent sheet 1, preferably, the glass fiber cloth 2 is a woven fabric, in a glass yarn constituting the woven fabric, an average filament is 3.5-4.5 μm and the number of filaments is 20-110, the fabric is 80-120/25 mm on both the warp and weft, and has a thickness of 9-30 μm and a mass of 9-35 g/m, and the total mass of the cured resin composition layer 3 and the thermoplastic resin layer 4 is 150-300 g/m.SELECTED DRAWING: Figure 1
【課題】ガラス繊維と樹脂との透明樹脂複合体で、ガラス繊維布帛を薄いものとした場合に、初期引裂強度を向上させつつ、透明性の向上、維持が可能な透明シートの提供。【解決手段】厚さが８〜３０μｍのガラス繊維布帛２と、ガラス繊維布帛２に含浸された状態で含まれる硬化樹脂組成物層３と、硬化樹脂組成物層３に積層された、ポリ塩化ビニル樹脂以外の熱可塑性樹脂を含む熱可塑性樹脂層４を含む透明シート１。好ましくは、硬化樹脂組成物層３が、アクリルシラップを含む樹脂組成物を硬化したものである透明シート１。ガラス繊維布帛２が織物であり、織物を構成するガラス糸は、平均フィラメントが３．５〜４．５μｍで、フィラメント本数が２０〜１１０本で、織物が、経緯ともに８０〜１２０本／２５ｍｍ厚さが９〜３０μｍで、質量が９〜３５ｇ／ｍ２で、硬化樹脂組成物層３と熱可塑性樹脂層４の合計質量が、１５０〜３００ｇ／ｍ２である、透明シート１。【選択図】図１
TRANSPARENT SHEET, SMOKEPROOF VERTICAL WALL INCLUDING TRANSPARENT SHEET, AND METHOD FOR PRODUCING TRANSPARENT SHEET
透明シート、該透明シートを含む防煙垂壁、及び透明シートの製造方法
HORIKOSHI HIROKI (Autor:in) / TAKEUCHI NOBUTAKA (Autor:in)
13.09.2018
Patent
Elektronische Ressource
Japanisch
IPC:
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
A62C
FIRE-FIGHTING
,
Feuerbekämpfung
/
D03D
WOVEN FABRICS
,
Gewebe
/
D06N
WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL
,
Wand-, Fußboden- oder ähnliche Belagstoffe, z.B. Linoleum, Wachstuch, Kunstleder, Dachpappe, bestehend aus einem mit einer Schicht aus makromolekularem Material überzogenen Fasergewebe
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
| Europäisches Patentamt | 2018
| Europäisches Patentamt | 2018
| Europäisches Patentamt | 2020