Coating process and apparatus

Details Coating process and apparatus Coating process and apparatus

1981-01-21

1983-06-07

Lusignan, Michael R.

Coating processes

Nonuniform coating

Striping

118410, 118411, 118412, 118415, 427356, 427358, 4273881, 427369, 118122, B05C 3132, B05D 302, B05D 312, B05D 500

Patent

active

043871232

ABSTRACT:
In the coating of a strip article of indeterminate length, wherein the article is continuously advanced lengthwise past a dam while liquid coating material is supplied to a major surface of the article ahead of the dam, the article is passed through a gap of extended length immediately beyond the dam, the gap being defined between uniformly spaced walls one of which faces the article surface bearing the coating material. The spacing between the gap walls is equal to the thickness of the strip article plus a desired wet thickness of the layer of coating material. Coating material of different colors or shades may be supplied to different portions of the strip surface for producing coatings of varied patterns.

REFERENCES:
patent: 2695005 (1954-11-01), Lewin et al.
patent: 3106480 (1963-10-01), Baker
patent: 3886898 (1975-06-01), Colegrove et al.
patent: 4143187 (1979-03-01), Pilgrim et al.
patent: 4246335 (1981-01-01), Keogh et al.

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