| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for producing an adhesive film, and to provide the adhesive film, which are excellent in adhesivity of an adhesive agent layer to a base material layer, can reduce the thickness of the base material layer, have no need to contain a lubricant, which reduces optical characteristics such as transparency, in the base material layer, and are excellent in productivity. <P>SOLUTION: A resin layer A for forming an adhesive agent layer to develop adhesivity at normal temperature by energy-ray curing, and a resin layer B for forming a base material layer which is solidified at normal temperature by energy-ray curing without developing adhesivity are coated in a multilayer; and thereafter, energy rays are emitted to simultaneously completely cure the resin layer A and the resin layer B, thereby at one time forming an adhesive film in which the adhesive agent layer is laminated at least on one surface of the base material layer. Since the adhesivity of the adhesive agent to the base material layer is improved, the problem of adhesive residue hardly occurs. Since no problem on production occurs even if the thicknesses of the base material layer and the adhesive agent are freely set, the thickness of the base material layer can be reduced. <P>COPYRIGHT: (C)2013,JPO&INPIT |
