Polymeric mandrel for electroforming and method of electroformin

Details Polymeric mandrel for electroforming and method of electroformin Polymeric mandrel for electroforming and method of electroformin

1977-12-27

1979-06-19

Tufariello, T. M.

Chemistry: electrical and wave energy

Processes and products

204281, C25C 702, C25D 1712

Patent

active

041586123

ABSTRACT:
An electroforming mandrel providing exceptional resistance to mask removal in highly corrosive electrolytes. The mandrel relies on a molecular bond between a non-conductive polymer mask and the electrically conductive polymer plating surface to avoid separation of these members and to allow multiple reuse. A metal core acts as a structural member and serves to uniformly distribute current to the electrically conductive polymer.

REFERENCES:
patent: 3397125 (1968-08-01), Tapley
patent: 3558290 (1971-01-01), Baier et al.
patent: 3577330 (1971-05-01), Knapp
patent: 3668081 (1972-06-01), Borner
patent: 3847649 (1974-11-01), Sova
patent: 3865699 (1975-02-01), Luch
patent: 4040937 (1977-08-01), Iijima

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