Apparatus for coating plastic film

Details Apparatus for coating plastic film Apparatus for coating plastic film

1976-10-22

1978-07-25

McIntosh, John P.

Coating apparatus

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

Plural treatments

118 69, 118118, 118411, 156291, 156295, B05C 502, B05C 1102

Patent

active

041023013

ABSTRACT:
Coating tubular plastics film by depositing on each surface of the lay-flat web a plurality of evenly spaced lines of coating material parallel with the length of the web, and using contrarotating rollers to spread the deposited lines, causing them to merge into a uniform coating.

REFERENCES:
patent: 2066780 (1937-01-01), Holt
patent: 2961336 (1960-11-01), Uhleen
patent: 3106481 (1963-10-01), Sorg
patent: 3155540 (1964-11-01), Loeffler et al.
patent: 3431886 (1969-03-01), McCormick et al.
patent: 3540975 (1970-11-01), Wright et al.
patent: 3844813 (1974-10-01), Leonard et al.

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