化学
melting behavior
Poly(trimethylene terephthlate)(PTT)/syndiotactic polystyrene(sPS)blend was prepared by melt compounding in a twin screw extruder. The morphology,crystal structure,crystallization and melting behavior of PTT/sPS blend were studied.
经双螺杆挤出机熔融挤出制备了聚对苯二甲酸丙二酯(PTT)/间规聚苯乙烯(sPS)/共混物,研究了共混物的微观形态、晶体结构、结晶与熔融行为。