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研究了以聚丙烯 (PP)为基础树脂 ,弹性体作增韧剂 ,同时加入无机填料改善材料的刚性 ,制备耐低温冰箱用改性PP共混物的方法。并讨论了共混物组成、用量及共混物形态结构对专用料性能的影响。
The method of preparing modified PP blends for low temperature resistant refrigerator by using polypropylene (PP) as base resin and elastomer as toughening agent and adding inorganic fillers to improve the rigidity of the materials was studied. The effects of the composition, dosage and morphology of the blends on the properties of the specialty materials were also discussed.