METHOD FOR PRODUCING POLYMER FILM SHEET AND POLYMER FILM SHEET PRODUCED THEREBY

摘要

PROBLEM TO BE SOLVED: To provide a method for producing a polymer film sheet having high surface smoothness and provide a highly heat-resistant polymer sheet produced by using the method. SOLUTION: A polymer film sheet is produced by polishing and smoothing one or both faces of a polymer film sheet having a surface hardness corresponding to the pencil hardness of H or higher.