Process of manufacturing screen material

Details Process of manufacturing screen material Process of manufacturing screen material

1983-08-08

1984-10-23

Tufariello, Thomas

Chemistry: electrical and wave energy

Processes and products

204 24, C25D 108, C25D 508

Patent

active

044786883

ABSTRACT:
In a process of manufacturing screen material a metal matrix is subjected to an electrolytic metal deposition by using an electrolytic bath containing a brightener, the liquid of the bath being forced to flow through apertures in the anode toward the cathode. The metal deposits grow substantially perpendicular to the lands of the matrix and thus a screen is formed having apertures of approximately the same size as the apertures of the original matrix. The screen can be removed from the matrix by previously coating the latter with a separating agent such as beeswax.

REFERENCES:
patent: 2226381 (1940-12-01), Norris
patent: 2226384 (1940-12-01), Norris
patent: 2260893 (1941-10-01), Ewing
patent: 3424667 (1969-01-01), Frank
Modern Electroplating, Edited by F. A. Lowenheim, Third Edition, 1974, pp. 296-305.
Plating and Surface Finishing, Dec. 1979, pp. 36-38.

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