| 摘要 |
PROBLEM TO BE SOLVED: To provide a metal laminated film obtained by stacking a polyimide film and a metal and enhanced in the adhesion of a metal layer and a film insulating layer. SOLUTION: Thermoplastic polyimide varnish or polyamic acid varnish is applied to the single surface or both surfaces of a non-thermoplastic polyimide film and the coating film is dried. The metal layer is formed on the single surface or both surfaces of this dried film by metallization to obtain the metal laminated film. COPYRIGHT: (C)2003,JPO
|
