A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FOAMED WALLPAPER AND MANUFACTURING METHOD OF FOAMED WALLPAPER
PROBLEM TO BE SOLVED: To provide foamed wallpaper which can improve pressure resistance and face side strength, and a manufacturing method of the foamed wallpaper.SOLUTION: Foamed wallpaper 1 comprises backing paper 2 and a foamed resin layer 4 formed on the backing paper 2. The foamed resin layer 4 comprises a first resin layer 4a laminated on the backing paper 2 and a second resin layer 4b laminated on the first resin layer 4a. The foaming start temperature and the expansion ratio of a first foaming agent contained in the first resin layer 4a are higher than those of a second foaming agent contained in the second resin layer 4b. After the second foaming agent contained in the second resin layer 4b foamed, the first foaming agent contained in the first resin layer 4a foams.SELECTED DRAWING: Figure 1
【課題】耐圧性及び表面強度を向上させることが可能な発泡壁紙と、発泡壁紙の製造方法を提供する。【解決手段】発泡壁紙１が、裏打紙２と、裏打紙２の上に形成された発泡樹脂層４を備え、発泡樹脂層４が、裏打紙２に積層されている第一樹脂層４ａと、第一樹脂層４ａに積層されている第二樹脂層４ｂを備え、第一樹脂層４ａが含む第一発泡剤は、第二樹脂層４ｂが含む第二発泡剤よりも発泡開始温度及び発泡倍率が高く、第一樹脂層４ａが含む第一発泡剤は、第二樹脂層４ｂが含む第二発泡剤が発泡した後に発泡している。【選択図】図１
FOAMED WALLPAPER AND MANUFACTURING METHOD OF FOAMED WALLPAPER
PROBLEM TO BE SOLVED: To provide foamed wallpaper which can improve pressure resistance and face side strength, and a manufacturing method of the foamed wallpaper.SOLUTION: Foamed wallpaper 1 comprises backing paper 2 and a foamed resin layer 4 formed on the backing paper 2. The foamed resin layer 4 comprises a first resin layer 4a laminated on the backing paper 2 and a second resin layer 4b laminated on the first resin layer 4a. The foaming start temperature and the expansion ratio of a first foaming agent contained in the first resin layer 4a are higher than those of a second foaming agent contained in the second resin layer 4b. After the second foaming agent contained in the second resin layer 4b foamed, the first foaming agent contained in the first resin layer 4a foams.SELECTED DRAWING: Figure 1
【課題】耐圧性及び表面強度を向上させることが可能な発泡壁紙と、発泡壁紙の製造方法を提供する。【解決手段】発泡壁紙１が、裏打紙２と、裏打紙２の上に形成された発泡樹脂層４を備え、発泡樹脂層４が、裏打紙２に積層されている第一樹脂層４ａと、第一樹脂層４ａに積層されている第二樹脂層４ｂを備え、第一樹脂層４ａが含む第一発泡剤は、第二樹脂層４ｂが含む第二発泡剤よりも発泡開始温度及び発泡倍率が高く、第一樹脂層４ａが含む第一発泡剤は、第二樹脂層４ｂが含む第二発泡剤が発泡した後に発泡している。【選択図】図１
FOAMED WALLPAPER AND MANUFACTURING METHOD OF FOAMED WALLPAPER
発泡壁紙、発泡壁紙の製造方法
UJII MAYUMI (author)
2017-08-31
Patent
Electronic Resource
Japanese
IPC:
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
/
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
FOAMED WALLPAPER AND METHOD FOR MANUFACTURING FOAMED WALLPAPER
| European Patent Office | 2017
ORIGINAL FABRIC FOR WALLPAPER, FOAMED WALLPAPER AND MANUFACTURING METHOD OF FOAMED WALLPAPER
| European Patent Office | 2018
| European Patent Office | 2017