Tape cleaning method

Details Tape cleaning method Tape cleaning method

1983-06-13

1985-01-01

Caroff, Marc L.

Cleaning and liquid contact with solids

Processes

Using solid work treating agents

134 21, 134 34, 134 37, B08B 102, B08B 504

Patent

active

044914857

ABSTRACT:
A web, for instance magnetic tape, is cleaned by pulling it across a plurality of scraper bars. Simultaneously, a cleaning fluid such as air is moved from below the web, upwardly and laterally across its downwardly facing front surface, while cleaning fluid is also moved from above said web, laterally away from the web and downwardly past the side edges of the web.

REFERENCES:
patent: 3091794 (1963-06-01), Pillsbury
patent: 3370314 (1968-02-01), Morello
patent: 3370982 (1968-02-01), Hayunga
patent: 3620230 (1971-11-01), Foret
patent: 4159579 (1979-07-01), Hoddinott et al.
patent: 4197811 (1980-04-01), Nelson et al.

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