Method for making magnetic rolls

Details Method for making magnetic rolls Method for making magnetic rolls

1985-01-18

1987-02-03

Anderson, Philip

Plastic and nonmetallic article shaping or treating: processes

Pore forming in situ

Composite article making

29116R, 29124, 29125, 29132, 264 467, 264 469, 264261, 264DIG58, 264DIG83, 355 3DR, 355 3TR, 355 3TE, 425123, 425543, 425817R, B29C 4514, B29C 6722, B21B 2700, G03G 1509

Patent

active

046408088

ABSTRACT:
Method for making magnetic rolls having a plurality of magnets integrally set fast with a retaining member at stated portions of the periphery of a roll shaft thereby forming a magnetic force generating part, in which the retaining member is made from a rigid synthetic resin or resin foam, and optionally having a strain absorbing groove at a portion outside of said magnetic force generating part are provided.

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patent: 4585326 (1986-04-01), Okamoto et al.

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