公开(公告)号：US5011727A

公开(公告)日：1991-04-30

申请号：US406387

申请日：1989-09-11

申请人： Masaro Kido ,  Tetsuo Yoshioka

发明人： Masaro Kido ,  Tetsuo Yoshioka

IPC分类号： B32B3/30 ,  B32B7/02 ,  B32B27/08 ,  B32B27/20 ,  B32B27/30 ,  B32B27/34

CPC分类号： B32B27/08 ,  Y10T428/24355 ,  Y10T428/24405 ,  Y10T428/24421 ,  Y10T428/2443 ,  Y10T428/3154 ,  Y10T428/31544 ,  Y10T428/31721

摘要： The present invention provides a polyimide resin laminate of one layer of a polyimide resin film and one or more layers of activated fluorine resin films, wherein undulations of 0.03-5 .mu.m are formed on the outer surface of the fluorine resin films. According to the present invention, the slidability of the laminate is improved, trouble in the course of taping due to poor slidability is prevented, the taping workability is markedly improved and an improved quality of polyimide laminates is provided.