Method and device for cleaning sheets

Details Method and device for cleaning sheets Method and device for cleaning sheets

1974-11-19

1977-02-22

Blum, Daniel

Cleaning and liquid contact with solids

Processes

Using solid work treating agents

15 15R, 15 3, 15100, 1525652, 29132, 352130, B08B 600, B08B 1100, G03D 1500

Patent

active

040090477

ABSTRACT:
A device for cleaning foreign material from at least one surface of a sheet including at least one low durometer sheet cleaning roller having a tacky peripheral surface. The surface of the sheet to be cleaned is biased against and moved generally tangentially across the tacky peripheral surface of the cleaning roller with rolling contact therebetween so that foreign material on the surface of the sheet will be adhered to the tacky surface of the cleaning roller. The tacky surface of the cleaning roller is in turn cleaned by bringing into rolling contact therewith a surface on a roller cleaning member (which surface may be provided by the adhesive on a length of tape) having a higher surface tack than the cleaning roller. In one embodiment of the device the roller cleaning member is periodically passed over the cleaning roller by the operator of the device, whereas other embodiments automatically pass the roller cleaning member over the cleaning roller during each cycle of the device to clean a sheet.

REFERENCES:
patent: 1401012 (1921-12-01), Teitel
patent: 3682690 (1972-08-01), Amos et al.
patent: 3792925 (1974-02-01), Milligan et al.
patent: 3837952 (1974-09-01), Mogford
patent: 3861860 (1975-01-01), Thettu
patent: 3883921 (1975-05-01), Thettu

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