发明名称 |
Multilayered-stretched resin film |
摘要 |
Disclosed is a multilayered-stretched resin film characterized in that on the back surface of a printable front layer (A) comprising a thermoplastic resin, an inorganic finepowder, and/or an organic filler is laminated a back layer (B) comprising a surface-treated inorganic finepowder and a thermoplastic resin comprising a hydrophilic thermoplastic resin, and in that the peel strength of back layer (B) is from 10 to 200 g/cm.;The multilayered-stretched resin film affords good suitability for printing and embossing, that can be directly adhered to a wall or the like using a water-soluble adhesive without necessitating a backing of natural paper required by conventional wallpapers, and that can be readily peeled off the wall in a manner permitting recycling. |
申请公布号 |
US9486986(B2) |
申请公布日期 |
2016.11.08 |
申请号 |
US200611555912 |
申请日期 |
2006.11.02 |
申请人 |
YUPO CORPORATION |
发明人 |
Yamanaka Masaaki;Kimura Kazuyuki |
分类号 |
B32B3/26;B32B7/12;B32B27/32;B32B3/30;B32B27/08;B32B27/16;B32B27/18;B32B27/20;B32B27/30;B32B27/34;B32B27/36 |
主分类号 |
B32B3/26 |
代理机构 |
Oblon, McClelland, Maier & Neustadt, L.L.P |
代理人 |
Oblon, McClelland, Maier & Neustadt, L.L.P |
主权项 |
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/m2, 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. |
地址 |
Tokyo JP |