A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FOAM WALLPAPER AND ITS MANUFACTURING METHOD
To provide foamed wall paper which can be used without causing drying of paste or peeling off even when stored for a long time after gluing in construction.SOLUTION: There is provided a foamed wall paper 10, including a substrate 20, a foamed resin layer 30 laminated on the substrate 20, a pattern printed layer 40 laminated on the foamed resin layer 30, and a surface protective layer 50 laminated on the pattern printed layer 40, in which the foamed resin layer 30 is formed mainly of an aqueous emulsion resin, and the substrate 20 includes a moisture barrier 60 having an anchor coat layer 61 containing a first polyolefin having at least one selected from a carboxyl group, a salt of a carboxyl group, a carboxylic acid anhydride group and a carboxylic acid ester, a deposited layer 62, and an overcoat layer 63 containing a second polyolefin having at least one selected from a carboxyl group, a salt of a carboxyl group, a carboxylic acid anhydride group and a carboxylic acid ester in this order on one side facing the foamed resin layer 30.SELECTED DRAWING: Figure 1
【課題】施工時の糊付け後に長時間保管しても糊の乾燥や相剥ぎを起こさず使用可能な発泡壁紙を提供する。【解決手段】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とを備えた発泡壁紙１０であって、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には、発泡樹脂層３０に向かった一面に、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種を有する第１のポリオレフィンを含むアンカーコート層６１と、蒸着層６２と、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種を有する第２のポリオレフィンを含むオーバーコート層６３と、をこの順で備える防湿層６０を設けてなる。【選択図】図１
FOAM WALLPAPER AND ITS MANUFACTURING METHOD
To provide foamed wall paper which can be used without causing drying of paste or peeling off even when stored for a long time after gluing in construction.SOLUTION: There is provided a foamed wall paper 10, including a substrate 20, a foamed resin layer 30 laminated on the substrate 20, a pattern printed layer 40 laminated on the foamed resin layer 30, and a surface protective layer 50 laminated on the pattern printed layer 40, in which the foamed resin layer 30 is formed mainly of an aqueous emulsion resin, and the substrate 20 includes a moisture barrier 60 having an anchor coat layer 61 containing a first polyolefin having at least one selected from a carboxyl group, a salt of a carboxyl group, a carboxylic acid anhydride group and a carboxylic acid ester, a deposited layer 62, and an overcoat layer 63 containing a second polyolefin having at least one selected from a carboxyl group, a salt of a carboxyl group, a carboxylic acid anhydride group and a carboxylic acid ester in this order on one side facing the foamed resin layer 30.SELECTED DRAWING: Figure 1
【課題】施工時の糊付け後に長時間保管しても糊の乾燥や相剥ぎを起こさず使用可能な発泡壁紙を提供する。【解決手段】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とを備えた発泡壁紙１０であって、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には、発泡樹脂層３０に向かった一面に、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種を有する第１のポリオレフィンを含むアンカーコート層６１と、蒸着層６２と、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種を有する第２のポリオレフィンを含むオーバーコート層６３と、をこの順で備える防湿層６０を設けてなる。【選択図】図１
FOAM WALLPAPER AND ITS MANUFACTURING METHOD
発泡壁紙及びその製造方法
YURA TAKESHI (author)
2023-01-20
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
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
MANUFACTURING METHOD FOR FOAM WALLPAPER, AND MANUFACTURING METHOD FOR LAMINATED SHEET
| European Patent Office | 2016