Printing roller with polymeric coner and method of making the sa

Details Printing roller with polymeric coner and method of making the sa Printing roller with polymeric coner and method of making the sa

1976-05-19

1980-04-22

Weston, Caleb

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

29110, 156 86, 156294, 156310, B29B 2712, B32B 710

Patent

active

041987390

ABSTRACT:
A printing roller and cover therefor and a novel method for their manufacture are provided. A thin tube of heat shrinkable polymeric material is bonded to a metal or a rubber covered metal core. The thin tube is coated on its inner surface with a thermoplastic adhesive and the solvents in the adhesive are evaporated to produce a tack-free adhesive coating. The core is placed within the tube and the tube is heat shrunk around the core at a temperature sufficient to melt the adhesive, thus bonding the tube to the core. Preferably, the core is primed with an adhesive which will cross-link with the adhesive applied to the tube. The thermoplastic tube covering the core is preferably a long-lasting polymer substantially inert to chemical attack, such as a fluorinated hydrocarbon or polyolefin.

REFERENCES:
patent: 2161036 (1939-06-01), Gremmel et al.
patent: 2311308 (1943-02-01), Thomas et al.
patent: 2790285 (1957-04-01), Pike et al.
patent: 3067078 (1962-12-01), Gluck
patent: 3343976 (1967-09-01), Matlock
patent: 3379218 (1968-04-01), Conde
patent: 3435500 (1969-04-01), Aser et al.
patent: 3673040 (1972-06-01), Hill
patent: 3749621 (1973-07-01), Shoffner
patent: 3770556 (1973-11-01), Evans et al.
patent: 3990661 (1976-11-01), Groef

Affiliated with

Also associated with

Rating

Printing roller with polymeric coner and method of making the sa does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Printing roller with polymeric coner and method of making the sa, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Printing roller with polymeric coner and method of making the sa will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1468995