Method of transfer lamination of copper thin sheets and films

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

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156233, 156289, 156300, 156325, 427406, 4274192, 428623, 428658, 428674, 174 685, B32B 1520, B44C 114, B05C 136, B21D 3900

Patent

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044551819

ABSTRACT:
A copper-clad laminate having special utility in the production of high resolution printed circuit patterns by either subtractive or semi-additive processing is made by vapor depositing a film of zinc on a copper film on a silica-coated aluminum carrier sheet, vapor depositing a silica film on the resulting zinc-copper foil, bonding the resulting body to a substrate and then stripping the silica-coated aluminum carrier sheet from the copper-clad laminate.

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patent: 3984598 (1976-10-01), Sarazin et al.
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patent: 4153518 (1979-05-01), Holmes et al.
patent: 4193849 (1980-03-01), Sato
patent: 4215170 (1980-07-01), Oliva
Pellegrino News Item, Electronics Packaging & Production, vol. 18, #11, p. 125, Nov. 1978.
R. H. Doremus et al.,-Growth and Perfection of Crystals, 8-24-29, 1958, Proceedings of an International Conference on Crystal Growth, pp. 26-28.
Arrowsmith, Transactions Inst. of Metal Finishing, vol. 48, p. 88, 1970, "Adhesion of Electroformed Copper and Nickel to Plastic Laminates."

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