| 摘要 |
PURPOSE:To make an appearance with excellent design effect and to make it possible to perform a backing treatment with good workability by specifying the difference in dried film elongations of the first adhesive layer of the surface side and the second adhesive layer of the rear face side and a dried film elongation of the first adhesive layer. CONSTITUTION:The title sheet is formed in such a way that the difference in dried film elongations of the first adhesive layer of the surface side and the second adhesive layer of the rear face side is 200 % or larger and a dried film elongation of the first adhesive layer is 200 % or larger. In general, it is formed by using an acrylic resin adhesive, a rubber adhesive such as a urethane adhesive with a dried film elongation of about 200-1,000 % and it is pref. that both dried film elongations of the first and the second adhesive layers are 200 % or larger and the difference in both dried film elongations is 400 % or larger. When the dried film elongation of the first adhesive layer with which the whole surface is coated is larger than that of the second adhesive layer with which it is coated pattern-likely, an appearance after heat shrinkage of pattern parts which are not adhered with the second adhesive layer becomes excellently sheen. |
