Coating method

Details Coating method Coating method

1987-06-25

1989-06-06

Pianalto, Bernard

Coating processes

Measuring, testing, or indicating

Thickness or uniformity of thickness determined

427131, 4272088, 427294, 4274071, B05D 104

Patent

active

048370452

ABSTRACT:
A coating method in which the web is first undercoated with a gelatin layer containing a surface active agent. There the web is advanced over a drum held at a high DC potential and a coating composition is extruded on the gelatin layer.

REFERENCES:
patent: 3220843 (1965-11-01), Lovick et al.
patent: 3462286 (1969-08-01), De Geest et al.
patent: 3531322 (1970-09-01), Kefalas et al.
patent: 4457256 (1984-07-01), Kisler
W. D. E. Thomas et al., "Solution/Air Interfaces", Journal of Colloid & Interface Science, vol. 50, No. 3, Mar. 1975.
Research Disclosure 24,934 of Jan. 1985.

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