METHOD FOR PRODUCING PRESSURE-SENSITIVE ADHESIVE SHEET

摘要

PROBLEM TO BE SOLVED: To provide a method for producing a pressure-sensitive adhesive sheet capable of producing a pressure sensitive adhesive sheet having excellent air-removability capable of readily removing an air reservoir which may be formed when attached to an adherend, good blister resistance and adhesive characteristics.SOLUTION: There is provided a method for producing a pressure-sensitive adhesive sheet having a resin layer which comprises a resin part (X) containing a resin as a main component and a particle part (Y) composed of fine particles on a substrate or a release material, where the surface (1) of the resin layer opposite to the side on which at least the substrate or the release material is provided has adhesiveness and the resin layer is formed through following steps (1) and (2): step 1: a step of forming a coating film (x') composed of a composition (x) containing a resin as a main component and a coating film (y') composed of a composition (y) containing the fine particles; and step (2): a step of simultaneously drying the coating film (x') and the coating film (y') formed in the step (1) at a drying temperature of 35 to 200°C.