METHOD FOR PRODUCING ADHESIVE SHEET

摘要

PROBLEM TO BE SOLVED: To provide a method for producing an adhesive sheet that controls a rise in peel strength from a substrate sheet and is peelable at a fixed peel strength even in rapid drying in a drying part. SOLUTION: The method for producing an adhesive sheet comprises adding a diluent solvent to an adhesive composition to prepare an adhesive coating solution, coating one release sheet with the adhesive coating solution to form an adhesive coating film, drying the adhesive coating film to give an adhesive layer, then laminating the other release sheet to the adhesive layer. One or more kinds of low-boiling solvents having≤120°C boiling point under 1 atmospheric pressure and a high-boiling solvent having a higher boiling point than that of the low-boiling solvent are used as the diluent solvent. The content of the high-boiling solvent in the diluent solvent is 5 wt.%-20 wt.%. COPYRIGHT: (C)2007,JPO&INPIT