Inventors:
Harrison V. Gumm - Lehigh FL
Jeffrey A. Walisa - Stoutsville OH
Thomas E. Yeatts - Laurelville OH
Assignee:
E. I. du Pont de Nemours and Company - Wilmington DE
International Classification:
B32B 1508
Abstract:
A monolithic polyimide laminate without joints or seams, formed from polyimide layers containing from 400 to 10,000 ppm of tin without the use of an adhesive, and containing an encapsulated image design consisting of flow channels, ports, passageways, openings and windows for providing uninhibited flow of gases and/or fluids.