摘要
本文主要研究以线性低密度聚乙烯(LLDPE)和聚丙烯(PP)为主要原料的共混改性,并对共混体系的相容性、流动性、成型温度和拉伸强度进行测试分析,最后得出对于熔点和弹性模量均相差很大的两种树脂亦可用熔融法共混的结论。
In this paper, compatibility, fluidity, T_m and tensile strength of LLDPE—PP mixture are analysed. Lastly, experimental result has proved that mixing of LLDPE—PP with melting method is feasible, though the melting point and modulus of elasticity of LLDPE are greatly different from that of pp.
关键词
LLDPE
PP
相容性
成型温度
共混
LLDPE,PP,compatibility,fluidity,forming temperature, melt mixing