ABS/PBT blends compatibilized with styrene-maleic anhydride(SMA) was prepared in a corotating twin-screw extruder with different blending procedure.

• 以苯乙烯-马来酸酐共聚物(SMA)为增容剂,研究了共混工艺对ABS/PBT共混物聚集态结构和力学性能的影响。