PARA-TYPE WHOLLY AROMATIC COPOLYAMIDE DRAWN FIBER AND PRODUCTION METHOD THEREFOR

摘要

Provided is a para-type wholly aromatic copolyamide drawn fiber having a tensile elastic modulus of 630 cN/dtex or more. The fiber is obtained by subjecting a para-type wholly aromatic copolyamide raw material fiber to high-tension hot drawing under a tension and at a temperature within specific ranges.