INTEGRAL POLYIMIDE LAMINATE CONTAINING SEALED STRUCTURE AND MANUFACTURE OF THE LAMINATE

摘要

PROBLEM TO BE SOLVED: To provide a seamless integral polyimide laminate having a connector containing a sealed image structure having a channel, passage or an opening for obtaining a passage of a gas and/or a fluid and formed without using an adhesive. SOLUTION: An image structure is formed at each of two polyimide films each containing a tin of 400 to 10,000 ppm, its imaged polyimide film is superposed, aligned in a mirror image fashion, and further a heat and a pressure are given to directly connect the areas to each other.