炭黑填充抗静电聚丙烯的研究进展  

Development of carbon-black filled anti-statistic PP

作　　者：包建成 丁常楷 

机构地区：[1]苏州富事达塑业有限责任公司 [2]不详

出　　处：《国外塑料》2009年第11期35-39,共5页

摘　　要：表面电阻率为106～109Ω/sq的炭黑填充聚丙烯是电子电器工业用塑料制品的理想抗静电材料。本文综述了炭黑填充抗静电聚丙烯的研究进展。以围绕降低渗滤阈值、为综合改善炭黑填充聚丙烯的电性质、力学性质和成型加工性能而进行的理论研究,从渗逾理论向双重渗逾理论进而向三重渗逾理论发展创新的过程并在相应的理论指导下,相继开发了二元复合体系、三元复合体系、四元复合体系的炭黑填充抗静电聚丙烯复合材料。其中新型的四元复合体系的炭黑填充抗静电聚丙烯复合材料将会成为炭黑填充抗静电聚丙烯的发展方向,而新型的极低炭黑填充的四元复合体系抗静电聚丙烯将会成为研发的焦点和热点。Carbon-black （CB） filled PP with surface resistivity between 10^6-10^9Ω/sq is the ideal anti-statistic plastic material used m electron-electric industry. In order to reduce the percolation threshold, improve the electric property, mechanic property and Forming performance, modification theories, such as percolation theory, double percolation theory and triple percolation theory, were introduced successively. According to relative theory, different CB filled anti-statistic PP composite, such as binary system, ternary system and quaternary system were developed. Among these materials, new quaternary composite CB filled anti-statistic PP, especially with very low filling quality of CB is the focus and tendency.

关 键 词：聚丙烯 炭黑 抗静电 

分 类 号：TQ327[化学工程—合成树脂塑料工业] TM243[一般工业技术—材料科学与工程]