METHOD FOR PRODUCING CROSSLINKED BODY OF ENGINNERING PLASTIC AND METHOD FOR PRODUCING COCROSSLINKED BODY OF ENGINNERING PLASTIC AND FLUORORESIN

摘要

PROBLEM TO BE SOLVED: To provide both a method for producing a crosslinked body of enginnering plastic having excellent heat resistance, dimensional stability and lubricating properties, with which an enginnering plastic can be crosslinked even a low dose of radiation exposure and a method for producing a cocrosslinked body of an enginnering plastic and a fluororesin.;SOLUTION: An enginnering plastic is irradiated with 1 kGy to 10 Mgy ionizing radiation in a state heated to the vicinity or higher than its melting point in an atmosphere in an oxygen concentration of ≤10 torr to give the crosslinked body of enginnering plastic.;COPYRIGHT: (C)2002,JPO