PRODUCTION PROCESS OF POLYIMIDE FILM LAMINATE, AND POLYIMIDE FILM LAMINATE

摘要

A process for producing a polyimide film laminate includes a substrate and a polyimide film, which includes forming a coating film including a polyamic acid solution composition on the surface of a substrate to produce a laminate composed of the substrate and the polyamic acid solution composition, heating the laminate composed of the substrate and the polyamic acid solution composition at a temperature ranging from at least 150 to 200° C. for 10 minutes or longer, and then heating the heated laminate at a temperature up to 400 to 550° C.