A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
TRANSPARENT NONCOMBUSTIBLE SHEET, SMOKEPROOF HANGING WALL USING THE TRANSPARENT NONCOMBUSTIBLE SHEET, SMOKEPROOF SCREEN AND CURTAIN, AND MANUFACTURING METHOD OF TRANSPARENT NONCOMBUSTIBLE SHEET
To provide a transparent noncombustible sheet capable of being manufactured easily, in which a resin composition easily impregnates in a glass fiber fabric, excellent in flexibility, cutting property, transparency and processability, and maintaining peel strength equal to conventional articles.SOLUTION: In a transparent noncombustible sheet formed by laminating a thermoplastic resin layer on both surfaces of a glass cloth via an adhesive layer, the adhesive layer consists of a resin composition containing a polyvinyl chloride (PVC) paste resin and at least one kind of plasticizer, K value of the polyvinyl chloride (PVC) paste resin is 50 to 70, and all light ray transmittance of the sheet is 75% or more.SELECTED DRAWING: Figure 1
【課題】容易に製造でき、ガラス繊維織物へ樹脂組成物が含浸しやすく、柔軟性、裁断性、透明性及び加工性に優れ、従来品と同等の剥離強度を維持した透明不燃性シートの提供。【解決手段】ガラスクロスの両面に接着層を介して熱可塑性樹脂層を積層してなる透明不燃性シートにおいて前記接着層が、ポリ塩化ビニル（ＰＶＣ）ペーストレジンと少なくとも一種の可塑剤とを含む樹脂組成物からなり、前記ポリ塩化ビニル（ＰＶＣ）ペーストレジンのＫ値が５０〜７０であり、かつ、前記シートの全光線透過率が７５％以上とする。【選択図】図１
TRANSPARENT NONCOMBUSTIBLE SHEET, SMOKEPROOF HANGING WALL USING THE TRANSPARENT NONCOMBUSTIBLE SHEET, SMOKEPROOF SCREEN AND CURTAIN, AND MANUFACTURING METHOD OF TRANSPARENT NONCOMBUSTIBLE SHEET
To provide a transparent noncombustible sheet capable of being manufactured easily, in which a resin composition easily impregnates in a glass fiber fabric, excellent in flexibility, cutting property, transparency and processability, and maintaining peel strength equal to conventional articles.SOLUTION: In a transparent noncombustible sheet formed by laminating a thermoplastic resin layer on both surfaces of a glass cloth via an adhesive layer, the adhesive layer consists of a resin composition containing a polyvinyl chloride (PVC) paste resin and at least one kind of plasticizer, K value of the polyvinyl chloride (PVC) paste resin is 50 to 70, and all light ray transmittance of the sheet is 75% or more.SELECTED DRAWING: Figure 1
【課題】容易に製造でき、ガラス繊維織物へ樹脂組成物が含浸しやすく、柔軟性、裁断性、透明性及び加工性に優れ、従来品と同等の剥離強度を維持した透明不燃性シートの提供。【解決手段】ガラスクロスの両面に接着層を介して熱可塑性樹脂層を積層してなる透明不燃性シートにおいて前記接着層が、ポリ塩化ビニル（ＰＶＣ）ペーストレジンと少なくとも一種の可塑剤とを含む樹脂組成物からなり、前記ポリ塩化ビニル（ＰＶＣ）ペーストレジンのＫ値が５０〜７０であり、かつ、前記シートの全光線透過率が７５％以上とする。【選択図】図１
TRANSPARENT NONCOMBUSTIBLE SHEET, SMOKEPROOF HANGING WALL USING THE TRANSPARENT NONCOMBUSTIBLE SHEET, SMOKEPROOF SCREEN AND CURTAIN, AND MANUFACTURING METHOD OF TRANSPARENT NONCOMBUSTIBLE SHEET
透明不燃性シート、該透明不燃性シートを用いた防煙垂壁、防煙スクリーン・カーテン、並びに透明不燃性シートの製造方法
MATSUDA HITOMI (author) / KOBAYASHI KENICHI (author)
2019-09-26
Patent
Electronic Resource
Japanese
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
/
A47H
FURNISHINGS FOR WINDOWS OR DOORS
,
Ausstattungen für Fenster oder Türen
/
A62C
FIRE-FIGHTING
,
Feuerbekämpfung
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
NONCOMBUSTIBLE SHEET, AND SMOKEPROOF HANGING WALL INCLUDING NONCOMBUSTIBLE SHEET
| European Patent Office | 2019