中国塑料 ›› 2021, Vol. 35 ›› Issue (2): 90-93.DOI: 10.19491/j.issn.1001-9278.2021.02.015

• 标准与测试 • 上一篇    下一篇

高含量粉体填充复合材料的流动性测试方法

崔卫鑫1, 王克俭1(), 丁黎2, 安静2   

  1. 1.北京化工大学机电工程学院,北京 100029
    2.西安近代化学研究所,西安 710065
  • 收稿日期:2020-11-04 出版日期:2021-02-26 发布日期:2021-02-22

Measurement Methods for Flowability of Composite Highly Filled with Powder

CUI Weixin1, WANG Kejian1(), DING Li2, AN Jing2   

  1. 1.School of Mechanical and Electrical Engineering,Beijing University of Chemical Technology,Beijing 100029,China
    2.Xi’an Modern Chemistry Research Institute,Xi’an 710065,China
  • Received:2020-11-04 Online:2021-02-26 Published:2021-02-22
  • Contact: WANG Kejian E-mail:wangkj@mail.buct.edu.cn

摘要:

采用落杆法,使用熔融指数测试仪和毛细管流变仪测试了一种高含量粉体填充树脂基复合材料在不同温度下的流动性,并对测试结果进行了分析比较。结果表明,3种测试方法均可用于该类材料的流动性测试;落杆法具有操作简单和可测试材料范围广的优势。

关键词: 落杆法, 高固含量粉体填充复合材料, 熔融指数仪, 毛细管流变仪

Abstract:

The flowability of composite highly filled with powder was measured at different temperatures using rod-falling method, melt index tester and capillary rheometer. Their comparison shows that three methods are all applicable in measuring such flowability. At the same time, comparing the three testing methods, it is found that the rod?falling method has the advantages of easy operation and wide range in testing materials.

Key words: rod-falling method, high-content-powder composite, melt index tester, capillary rheometer

中图分类号: