Stitch bonded electrically insulating board

Stock material or miscellaneous articles – Structurally defined web or sheet – Including stitching and discrete fastener – coating or bond

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428103, 428104, 428901, 428902, B05D 512

Patent

active

046346201

ABSTRACT:
An electrically insulating board suitable inter alia for use as printed circuit board is made by impregnating a stitch bonded fabric comprising high temperature fibres such as Nomex (RTM) and curing the resin by hot pressing.

REFERENCES:
patent: 3855047 (1974-12-01), Groff
patent: 4321499 (1982-03-01), Gupta
patent: 4407876 (1983-10-01), Otty
Gates, L. E., Jr. and Reimann, W. G., "Quartz Fibers in PCBs Improves Temperature Stability," Electronic Packaging & Production, May, 1983.
Kelly, Edward, "The Genesis of Multilayer Materials," Proceedings of the Technical Program, National Electronic Packaging and Production Conference, Feb. 24, 26, 1981.
Crosby, J. M. and K. L. Talley, "A Designer's Guide to Reinforced Flame Retardant Thermoplastic Composites," Proceedings, Fifteenth Annual Connectors and Interconnection Technology Symposium, Electronic Connector Study Group, Inc., Nov. 1982.
Erickson, Dallas, "PC Laminate Materials," Electronic Packaging and Production, Dec. 1980.
Kirk-Othmer Encyclopedia of Chemical Technology, third ed., vol. 2, "Amines, Aromatic (Phenylenediamines)", p. 352, 1978.
Kirk-Othmer Encyclopedia of Chemical Technology, third ed., vol. 3, "Aramid Fibers," pp. 213, 214, 1978.

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