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MOISTURE-PROOF FOAMED WALLPAPER
To provide moisture-proof foamed wallpaper which has strong moisture-proofness and can withstand storage for a long period of time after coating of a construction paste.SOLUTION: Moisture-proof foamed wallpaper 10 includes a base material 20, a foamed resin layer 30 laminated on the base material 20, a pattern printing layer 40 laminated on the foamed resin layer 30, and a surface protective layer 50 laminated on the pattern printing layer 40, wherein the foamed resin layer 30 is formed so as to contain an aqueous emulsion resin as a main component, the base material 20 has a paper layer 70 and a moisture-proof layer 60 laminated on one surface on the side of the foamed resin layer 30 of the paper layer 70, in the moisture-proof layer 60, a resin layer 61, a vapor-deposited layer 62 and an overcoat layer 63 are laminated in this order from the side of the paper layer 70, the resin layer 61 contains a polyvinyl alcohol-based resin, and the overcoat layer 63 contains polyolefin having at least one selected from a carboxyl group, a salt of a carboxyl group, a carboxylic acid anhydride group and carboxylate.SELECTED DRAWING: Figure 1
【課題】強力な防湿性を有し施工糊の塗工後の長時間の保存に耐え得る防湿性発泡壁紙を提供する。【解決手段】防湿発泡壁紙10は、基材20と、基材20に積層した発泡樹脂層30と、発泡樹脂層30に積層した絵柄印刷層40と、絵柄印刷層40に積層した表面保護層50と、を備え、発泡樹脂層30は、水性エマルジョン樹脂を主成分として形成され、基材20は、紙層70と、紙層70の発泡樹脂層30側の一面に積層された防湿層60とを有し、防湿層60は、樹脂層61と蒸着層62とオーバーコート層63とが紙層70側からこの順に積層されてなり、樹脂層61は、ポリビニルアルコール系樹脂を含み、オーバーコート層63は、カルボキシル基、カルボキシル基の塩、カルボン酸無水物基及びカルボン酸エステルより選ばれる少なくとも1種を有するポリオレフィンを含む。【選択図】図1
MOISTURE-PROOF FOAMED WALLPAPER
To provide moisture-proof foamed wallpaper which has strong moisture-proofness and can withstand storage for a long period of time after coating of a construction paste.SOLUTION: Moisture-proof foamed wallpaper 10 includes a base material 20, a foamed resin layer 30 laminated on the base material 20, a pattern printing layer 40 laminated on the foamed resin layer 30, and a surface protective layer 50 laminated on the pattern printing layer 40, wherein the foamed resin layer 30 is formed so as to contain an aqueous emulsion resin as a main component, the base material 20 has a paper layer 70 and a moisture-proof layer 60 laminated on one surface on the side of the foamed resin layer 30 of the paper layer 70, in the moisture-proof layer 60, a resin layer 61, a vapor-deposited layer 62 and an overcoat layer 63 are laminated in this order from the side of the paper layer 70, the resin layer 61 contains a polyvinyl alcohol-based resin, and the overcoat layer 63 contains polyolefin having at least one selected from a carboxyl group, a salt of a carboxyl group, a carboxylic acid anhydride group and carboxylate.SELECTED DRAWING: Figure 1
【課題】強力な防湿性を有し施工糊の塗工後の長時間の保存に耐え得る防湿性発泡壁紙を提供する。【解決手段】防湿発泡壁紙10は、基材20と、基材20に積層した発泡樹脂層30と、発泡樹脂層30に積層した絵柄印刷層40と、絵柄印刷層40に積層した表面保護層50と、を備え、発泡樹脂層30は、水性エマルジョン樹脂を主成分として形成され、基材20は、紙層70と、紙層70の発泡樹脂層30側の一面に積層された防湿層60とを有し、防湿層60は、樹脂層61と蒸着層62とオーバーコート層63とが紙層70側からこの順に積層されてなり、樹脂層61は、ポリビニルアルコール系樹脂を含み、オーバーコート層63は、カルボキシル基、カルボキシル基の塩、カルボン酸無水物基及びカルボン酸エステルより選ばれる少なくとも1種を有するポリオレフィンを含む。【選択図】図1
MOISTURE-PROOF FOAMED WALLPAPER
防湿発泡壁紙
YURA TAKESHI (Autor:in) / FURUSAWA NOBUO (Autor:in)
13.03.2023
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
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
FOAMED WALLPAPER AND METHOD FOR MANUFACTURING FOAMED WALLPAPER
Europäisches Patentamt | 2017
|