Process for producing resin roll

摘要

A basic manufacturing method of a resin roll includes a procedure in which a synthetic resin outer cylinder ( 1 ) molded in the shape of a cylinder is arranged so as to cover an outer surface of a metal core ( 2 ), a clearance formed between metal core ( 2 ) and outer cylinder 1 is filled with a thermoset adhesive ( 3 ), and adhesive ( 3 ) is hardened to integrate the constituents into one piece through bonding. The manufacturing method of a resin roll has a feature in that integration of the constituents into one piece through bonding is performed by first hardening of the adhesive in a state where outer cylinder ( 1 ) is held at a first temperature and adhesive ( 3 ) is thereafter heated at a second temperature higher than the first temperature for second hardening.