| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a film arrangement developed with another usability. <P>SOLUTION: A layer (A) and a layer (B) are formed based on a polymer and are respectively non-stretched layers. In the film arrangement composed of the layer (A) and a layer (B) the layer (A) and a layer (B) have mutually different tensile residual deformations and the layer (A) has at least 60% tensile residual deformation while the layer (B) has the maximum tensile residual deformation of 50%. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
