Component of printed circuit boards

Details Component of printed circuit boards Component of printed circuit boards

1992-10-01

1997-10-07

Krynski, William

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428 401, 428192, 428194, 428198, 428209, 428901, B32B 300

Patent

active

056745966

ABSTRACT:
A component for use in manufacturing articles such as printed circuit bards comprising a laminate of a sheet of copper foil and a sheet of aluminum or the like. A band of flexible adhesive joins the sheets around their borders and creates a protected central zone at the interface of the sheets. Islands of adhesive are located inwardly of the edges of the sheets through which tooling pin holes may be formed to facilitate handling of the foil.

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PCT/US92/05874 23 Oct. 1992 Int'l Search Report.
IBM Technical Disclosure Bulletin, vol. 27, No. 8, Jan. 1985 by Pohl and Schmid.

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