Process for forming coating on running film and apparatus theref

Details Process for forming coating on running film and apparatus theref Process for forming coating on running film and apparatus theref

1995-08-29

1997-11-04

Beck, Shrive

Coating processes

Roller applicator utilized

427 9, 427355, 427359, 4274342, B05D 128

Patent

active

056837542

ABSTRACT:
A process for forming a coating having a constant thickness on at least one surface of a running film, which comprises continuously providing at least one surface of a running film with a first coating liquid film having a thickness greater than an intended thickness, transferring the first coating liquid film onto a roll which is in contact with the running film and rotates in the direction counter to the running direction of the running film, changing the first coating liquid film into a second coating liquid film having an intended constant thickness with a metering means, on the roll which rotates in the counter direction, and then transferring the second coating liquid film having the constant thickness onto the running film; and an apparatus therefor.

REFERENCES:
patent: 2676563 (1954-04-01), Montgomery et al.

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