| 摘要 |
PROBLEM TO BE SOLVED: To provide a wallpaper with stabilized productivity by expanding range of proper viscosity temperature for foaming, having surface scarcely impaired and dent, and free from cohesive failure of a resin layer by strongly scrubbing in cleaning. SOLUTION: The invention relates to the wallpaper comprising a fibrous base sheet laminated with a decorated foam layer comprising a polyolefin resin containing a foaming agent, wherein the foamed layer is a crosslinked foamed layer obtained by foaming the polyolefin resin after crosslinking by irradiating the resin with an ionizing radiation such as an electronic beam, etc., and the decorating layer comprises patterns formed by printing the surface, rear face, both faces or between layers. A readily bondable layer is preferably applied between the foamed layer and the decorating layer or a protective layer is preferably applied on the decorative layer. COPYRIGHT: (C)2005,JPO&NCIPI
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