MOLDING METHOD AND MOLDED ARTICLE

摘要

Polyether sulfone having a melt viscosity of 65 to 75 Pa·s at a resin temperature of 380° C. and shear velocity of 10000 s−1 is molded at a resin temperature of 350° C. or higher and a temperature of 370° C. or lower. The polyether sulfone being a blend product of polyether sulfones having different viscosities.

主权项

1. A method for molding polyether sulfone, the polyether sulfone being a blend product of polyether sulfones having different viscosities,
the method comprising the step of molding the blend product at a resin temperature of 350° C. or higher and 370° C. or lower, wherein the blend product has a melt viscosity of 65 Pa·s or more and 75 Pa·s or less at a resin temperature of 380° C. and shear velocity of 10000 s−1.