CPC B29C 33/68 (2013.01) [B32B 3/30 (2013.01); B32B 7/12 (2013.01); B32B 27/08 (2013.01)] | 6 Claims |
1. A method for producing a laminate, the method comprising
sequentially laminating a support, an adhesive sheet including an adhesive layer, and the mold release film, thereby producing the laminate,
wherein the mold release film comprises a concave-convex layer having a concave-convex structure on the surface of at least one surface side of a substrate,
wherein the concave-convex layer is a cured product formed of a phase separation composition comprising a component A, a component B, a crosslinking initiator C, and a mixed solution Z composed of a solution X and a solution Y,
component A and the component B both comprise an acrylic polymer,
a boiling point of the solution Y is higher than that of the solution X,
and the concave-convex structure comprises a structure in which a convex portion of the concave-convex structure forms an irregular and continuous shape in a plan view, and
wherein the concave-convex structure is transferred to one surface of the adhesive layer to be laminated with the mold release film by laminating the adhesive layer on the surface of the concave-convex layer of the mold release film (referred to as “concave-convex layer surface”), and the support is laminated on another surface of the adhesive sheet.
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