Method of making compressible printing roller

Details Method of making compressible printing roller Method of making compressible printing roller

1981-08-17

1983-04-05

Moon, Charlie T.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

29450, 29451, 29130, 101376, B21H 114, B21K 102

Patent

active

043786227

ABSTRACT:
A compressible printing roller and method of making the same are provided wherein such roller comprises a central support, a tubular inner layer carried by the support and made of a microporous rubber material having cavities interconnected by passages, and a tubular outer layer disposed around the inner layer and made of a nonporous polymeric material with the layers cooperating to assure the roller provides optimum contact between the roller and material being coated thereby at comparatively small nip pressures.

REFERENCES:
patent: 1417240 (1922-05-01), Fukuda
patent: 1555389 (1925-09-01), Stevens
patent: 1608206 (1926-11-01), Freedlander
patent: 1778399 (1930-10-01), Phelps
patent: 2008772 (1935-07-01), Robertson
patent: 2450727 (1948-10-01), Haushalter
patent: 3035331 (1962-05-01), Wieman
patent: 3393439 (1968-07-01), Shriver
patent: 3467009 (1969-09-01), Ross
patent: 3705455 (1972-12-01), Lovett
patent: 3928521 (1975-12-01), Haren et al.
patent: 4025685 (1977-05-01), Haren

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