In the dry manner of the water distributed acrylic adhesion agent composition and the production manner of the water distributed acrylic pressure sensitive adhesive sheets and the dry manner of the water

摘要

PROBLEM TO BE SOLVED: To provide a method for producing a water dispersion type adhesive sheet in which the formation of bubbles are controlled and which has good appearance, and to provide the water dispersion type adhesive sheet.;SOLUTION: The method for producing the water dispersion type adhesive sheet, comprising coating a support with a water dispersion type adhesive composition and then blowing hot air on the support in a drying section to dry the coated adhesive composition, thereby forming the adhesive layer on the support, is characterized in that the temperature of the hot air in the first half of a falling drying rate period is set to a lower temperature within +50C than the temperature of a wet bulb.;COPYRIGHT: (C)2002,JPO