| 摘要 |
PURPOSE:To form a self-adhesive agent layer which has excellent smoothness and thickness uniformity and is further optically strain-free by stripping one of self-adhesive agent sheets from a release surface and press-sticking the surface of the exposed self-adhesive agent layer to a backing base body. CONSTITUTION:The self-adhesive agent 3 consisting of an acrylic solvent, etc., and release films 2, 4 are used in the self-sticking working of the backing base body and the self-adhesive agent sheet 1 having three-layered structure is formed by successively laminating the release film 2, the self-adhesive agent 3 and the release film 4. The self-adhesive agent sheet 1 is press-stuck and formed onto the backing base body while the release film 4 is stripped therefrom by using a stripping roll and laminator. The self-adhesive agent which has the excellent transparency and is optically strain-free is thus formed if the self-adhesive agent layer is formed on the surface of the backing base body.
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