The mechanical properites,fracture morphology,and solvent resistance of molded poly(phenylene sulfide)(PPS) and its blends toughened with polysulfone (PSF)and polyetherketone with cardo group(PEK-C) have been studied.

• 研究了高性能热塑性树脂双酚A聚砜（PSF）、酚酞型聚醚酮（PEK－C）增韧聚苯硫醚（PPS）的破坏韧性、破坏形态以及抗溶剂性能。