Coating apparatus

Details Coating apparatus Coating apparatus

1982-02-23

1983-11-22

Pianalto, Bernard D.

Coating apparatus

Immersion or work-confined pool type

Work-confined pool

118325, 118401, 118411, B05C 302

Patent

active

044162146

ABSTRACT:
A coating method and coating extruder in which color non-uniformity and stripes in a coated solution on a surface of a continuously-run flexible belt-shaped support are eliminated. Coating solution is supplied from a solution pool of the extruder through a slit at a rate which is greater than that which the coating solution is applied to the support through the slit. A portion of the coating solution is discharged from the solution pool from a position furthers, in the widthwise direction of the support, from the solution supplying point of the solution pool.

REFERENCES:
patent: 3052565 (1962-09-01), Chinn et al.
patent: 3941902 (1976-03-01), Wennerblom et al.
patent: 4062492 (1977-12-01), Thornton
patent: 4332212 (1982-06-01), Jesme

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