To HDPE/LLDPE blends, there were better mechanical strengths and lower shrinkage, but there were the poor impact strength because of incompatibility between PP and PE.

 
  • HDPE/PP共混物虽然力学强度较高、收缩率较小,但由于HDPE与PP不相容,共混物产生明显相分离现象,导致体系的韧性较差,难以满足应用要求。
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