Patent ID: 9486986
Filing Date: 2016-11-08
CPC Classification: B32B,Y10T

Claim Text:
1. A multilayered-stretched resin film comprising: a printable front layer (A) comprising a wall paper display and having at least one of a thermoplastic resin, an inorganic finepowder, and an organic filler, and a back layer (B) laminated on a back surface of said printable front layer (A), said back layer for securing the printable front layer to a wall, wherein said back layer (B) comprises a surface-treated inorganic fine powder and a thermoplastic resin comprising a hydrophilic thermoplastic resin, said front layer (A) has a peel strength to back layer (B) of 30 to 150 g/cm, said back layer has a liquid water-absorption volume as measured by Japan TAPPI NO. 51-87 of 6 to 50 mL/m said back layer (B) comprises from 3 to 200 weight parts of said hydrophilic thermoplastic resin per 100 weight parts of nonhydrophilic thermoplastic resin; and said back layer comprises a detachable surface with the front layer to permit removal of the front layer from the wall while preserving said back layer on the wall for reuse.