Coating solution metering method and apparatus

Details Coating solution metering method and apparatus Coating solution metering method and apparatus

1983-05-19

1985-05-21

Morgenstern, Norman

Coating processes

With post-treatment of coating or coating material

Solid treating member or material contacts coating

118118, 118119, 118206, 118259, 118414, 427361, 427371, 427428, B05D 300

Patent

active

045186375

ABSTRACT:
In method of metering a coating solution, a coil bar is rotatably supported on a holder, and after a coating solution is applied to a web which is continuously run, a surplus of coating solution is scraped off with the coil bar, metering is carried out while a solution which is substantially the same in composition as said coating solution is supplied continuously to both sides of the coil bar which are before and after in the direction of run of the web, at a predetermined flow rate.

REFERENCES:
patent: 3461837 (1969-08-01), Dreher
patent: 3496012 (1970-02-01), Biorseth
patent: 3817208 (1974-06-01), Barnscheidt et al.
patent: 4245582 (1981-01-01), Alheid et al.

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