Calendering roll cleaning apparatus

Details Calendering roll cleaning apparatus Calendering roll cleaning apparatus

1991-07-01

1993-03-30

Woo, Jay H.

Plastic article or earthenware shaping or treating: apparatus

With separate apparatus cleaning means

Coacting with forming means or dough divider type trap chamber

1525651, 1525653, 425232, B29C 3700

Patent

active

051982439

ABSTRACT:
A calendering roll cleaning apparatus having a cleaning tape for wiping the surface of a calendering roll and an elastic belt formed of an elastic material is disclosed. The cleaning tape is thrust by the elastic belt from the back side of the calendering roll into pressure contact with the calendering roll. The elastic belt is formed of silicon rubber and is formed with indentations at predetermined pitch on its surface contacting with the cleaning tape. The cleaning tape is constituted b a porous fibrous base material and an abrasive applied in stripes on the base material.

REFERENCES:
patent: 3510903 (1970-05-01), Stoever et al.
patent: 3526457 (1970-10-01), Dimond et al.
patent: 3598488 (1971-08-01), DiFrancesco et al.
patent: 3781107 (1973-12-01), Ruhland
patent: 4110035 (1978-08-01), Kamata
patent: 4757763 (1988-07-01), MacPhee et al.
patent: 4920880 (1990-05-01), Hara et al.
patent: 4953252 (1990-09-01), Akisawa

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