Pressure-type liquid coating applicator

Details Pressure-type liquid coating applicator Pressure-type liquid coating applicator

1975-02-25

1976-09-14

McIntosh, John P.

Coating apparatus

With heat exchange, drying, or non-coating gas or vapor...

With solid heat exchange means contacting work

118259, 118262, 118414, 118610, B05C 108, B05C 318, B05C 1110

Patent

active

039800431

ABSTRACT:
Web coating apparatus wherein a liquid coating material is pressure fed upwardly into the nip of rolls rotating in opposite directions through the nip by structure which prevents contact of the coating material with the atmosphere, enables desired temperature control, and enables vacuum degasing of coating material prior to being pressured into a region adjacent to nip. This coating apparatus is particularly suitable for applying molten resinous compositions to webs.

REFERENCES:
patent: 1994269 (1935-03-01), Bonniksen
patent: 2337721 (1943-12-01), Kokay
patent: 2513394 (1950-07-01), Barrett et al.
patent: 2830555 (1958-04-01), Barrett
patent: 3113884 (1963-12-01), Kohler
patent: 3418970 (1968-12-01), Phelps et al.
patent: 3511693 (1970-05-01), Davidson
patent: 3640245 (1972-02-01), Schaefer
patent: 3722469 (1973-03-01), Bartley et al.

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