公开(公告)号：EP1097805A1

公开(公告)日：2001-05-09

申请号：EP99921172.5

申请日：1999-05-19

申请人： Oji-Yuka Synthetic Paper Co. Ltd.

发明人： YAMANAKA, Masaaki Oji-Yuka Synthetic Paper Co. Ltd ,  CHIBA, Tokumi, Oji-Yuka Synthetic Paper Co. Ltd.

IPC分类号： B32B5/32

CPC分类号： B32B27/08 ,  B29C55/023 ,  B29K2105/04 ,  B29K2105/16 ,  B32B7/02 ,  B32B27/20 ,  B32B27/32 ,  B32B2038/0028 ,  B32B2305/026 ,  B32B2307/75 ,  B32B2323/00 ,  B32B2451/00 ,  Y10T428/24372 ,  Y10T428/24612 ,  Y10T428/24942 ,  Y10T428/249967 ,  Y10T428/249981

摘要： Disclosed is a stretched film of a thermoplastic resin comprising a stretched film base layer (A) containing 40 to 85 wt% of a thermoplastic resin and 60 to 15 wt% of an inorganic or organic fine powder; and a stretched film surface layer (B), being provided at least on one surface of said stretched film base layer (A), containing 30 to 90 wt% of a thermoplastic resin and 70 to 10 wt% of inorganic or organic fine powder having an average particle size smaller than that of the inorganic or organic fine powder contained in the stretched film base layer (A), and has a porosity of 5 to 60%. The stretched film of the thermoplastic resin has a high surface hardness, excellent processability in embossing and desirable ink adhesiveness, and can effectively be used in a variety of applications including building decorative.

摘要翻译： 公开了一种热塑性树脂的拉伸膜，其包含含有40〜85重量％的热塑性树脂和60〜15重量％的无机或有机细粉末的拉伸膜基材层（A） 和设置在所述拉伸膜基材层（A）的至少一个表面上的拉伸膜表面层（B），含有30〜90重量％的热塑性树脂和70〜10重量％的无机或有机细粉末，其具有 平均粒径小于拉伸膜基材层（A）中所含的无机或有机细粉末的平均粒径，其孔隙率为5〜60％。 热塑性树脂的拉伸膜具有高的表面硬度，优异的压花加工性和所需的油墨粘合性，并且可以有效地用于各种应用中，包括建筑装饰。