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PVC-U的塑化性能、熔体黏度与加工性能

Plasticizing property,melt viscosity and processing property of PVC-U

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【作者】 刘芳李杰时凯

【Author】 LIU Fang1,2,LI Jie1,2,SHI Kai2(1.Beijing Tianjia Science and Technology Co.,Ltd.,Beijing 100070,China;2.Beijing Additives Institute,Beijing 100070,China)

【机构】 北京天加科技有限公司北京加成助剂研究所

【摘要】 指出了PVC-U的塑化性能不能用于评价其加工性能,论述了PVC-U熔体黏度与熔体强度的关系及熔体黏度的影响因素,分析了塑化转矩比平衡转矩更适合用于评价PVC-U加工性能的原因。

【Abstract】 It was indicated that the plasticizing property of PVC-U couldn’t be used to evaluate its processing property.Relationship between the melt viscosity of PVC-U with its melt strength was discussed as well as influencing factors on the melt strength.Reasons for that the plasticizing torque was more suitable for evaluating processing properties of PVC-U than balancing torque were analyzed.

  • 【文献出处】 聚氯乙烯 ,Polyvinyl Chloride , 编辑部邮箱 ,2011年08期
  • 【分类号】TQ325.3
  • 【被引频次】1
  • 【下载频次】216
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