Browse Prior Art Database

Method for manufacturing thick glass phenolic laminates (USH0000565) Disclosure Number: IPCOM000000561D
Original Publication Date: 1989-Jan-03
Included in the Prior Art Database: 2008-Apr-30

Publishing Venue

US Statutory Invention Registration (SIRs)

Related People

Ford, Edward J. Dick, Louis H. Camahort, Jose L. [+details]
Other Related People:

Related Documents

Patent/Patent Application:


A vacuum bag autoclave type procedure for curing layers of phenolic resin pregnated fibrous material to form a composite structural part. A straight up heat rise cure cycle is employed in conjunction with a layup and bagging procedure that ensures a relatively free bleed of excess resin during cure and a high-capacity vacuum system for removal of volatiles generated during cure. This method of fabrication releases the majority of volatiles prior to gelation and produces a part having a pore structure that provides an escape path for gases generated during cure and postcure to prevent delamination.