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    • 2. 发明专利
    • Wallpaper made of paper
    • 壁纸制作
    • JP2011012351A
    • 2011-01-20
    • JP2009154583
    • 2009-06-30
    • Santen Tori KkToli Corp山天東リ株式会社東リ株式会社
    • KITORA KATSUHIKONAKAJIMA KOICHIHIGUCHI MASAYUKI
    • D06N7/00B32B3/30B32B27/00B32B27/10B32B27/36
    • PROBLEM TO BE SOLVED: To provide wallpaper made of paper which can prevent the collapse of the uneven parts of surface paper without deteriorating the characteristic design of the wallpaper made of paper, and is high in biodegradability.SOLUTION: In the wallpaper made of paper 1 having a backing substrate 2 and a surface substrate 3 disposed on the backing substrate 2, the surface substrate 3 has surface paper 31 and a polylactic acid-based film 32 laminated on the back side of the surface paper 31; the surface substrate 3 is disposed on the backing substrate 2 while that the surface paper 31 is disposed on the front side; protruded parts 61 are formed on the surface substrate 3, and parts corresponding to the protruded parts 61 between the surface substrate 3 and the backing substrate 2 are formed into cavities 7.
    • 要解决的问题:提供可防止表面纸不均匀部分塌陷的纸张壁纸,而不会降低由纸制成的壁纸的特征设计,并且具有高生物降解性。解决方案:在由纸1制成的壁纸 具有背衬基板2和设置在背衬基板2上的表面基板3,表面基板3具有层叠在表面纸31的背面上的表面纸31和聚乳酸类膜32; 表面基板3设置在背面基板2上,同时表面纸31设置在前侧上; 突出部61形成在表面基板3上,与表面基板3和背衬基板2之间的突出部61对应的部分形成为空腔7。