公开(公告)号：US20070134475A1

公开(公告)日：2007-06-14

申请号：US11634938

申请日：2006-12-07

申请人： Hiroshi Yuruzume ,  Yuki Saito ,  Kenichi Shibata

发明人： Hiroshi Yuruzume ,  Yuki Saito ,  Kenichi Shibata

IPC分类号： B32B27/08 ,  B32B27/32

CPC分类号： B32B27/08 ,  B32B7/02 ,  B32B27/32 ,  B32B2250/24 ,  B32B2270/00 ,  B32B2274/00 ,  B32B2307/54 ,  B32B2307/5825 ,  B32B2553/00 ,  Y10T428/24942 ,  Y10T428/2495 ,  Y10T428/2848 ,  Y10T428/31913 ,  Y10T428/31938

摘要： A substrate of the surface protective film giving a film attached to the surface of a building material, a painted steel sheet, etc. for the purpose of prevention of damage easy applicability and easy removability and a surface protective film using the same, that is, a substrate of the surface protective film comprised of at least two film layers with different physical properties, wherein an outermost film layer forming an outermost surface corresponding to another surface facing one surface of the substrate exhibits a tensile modulus of elasticity based on JIS-K-7127 (2000) lower than a tensile modulus of elasticity of the substrate as a whole and a surface protective film comprised of such a substrate of the surface protective film on one surface of which an adhesive layer is formed.

摘要翻译： 表面保护膜的基材，其为了防止损坏容易适用性和易于除去性以及使用其的表面保护膜，提供附着在建筑材料表面上的膜，涂漆钢板等， 表面保护膜的基材由至少两层具有不同物理性质的膜层构成，其中形成与衬底相对的另一表面的最外表面的最外膜层基于JIS-K- 7127（2000）低于基板整体的拉伸弹性模量和表面保护膜，该表面保护膜由表面保护膜的一个表面上形成有粘合剂层的基板构成。