短碳纤维增强丁腈橡胶复合材料的电性能研究  

Electrical Properties of Short Carbon Fiber/Nitrile Batadiene Rubber (SCF/NBR) Composites

作　　者：高峰[1] 姚穆[1] 霍群力 

机构地区：[1]西北纺织工学院纺织科学与工程系

出　　处：《西北纺织工学院学报》1998年第2期103-105,110,共4页Journal of Northwest Institute of Textile Science and Technology

摘　　要：利用具有良好导电性能的碳纤维与丁腈橡胶复合，来改善丁腈胶辊材料的抗静电性能，缓解在纺纱生产中由于静电而引起的胶辊缠绕等问题．通过实验发现，碳纤维的含量对短碳纤维／丁腈橡胶（ＳｈｏｒｔＣａｒｂｏｎＦｉｂｅｒ／ＮｉｔｒｉｌｅＢｕｔａｄｉｅｎｅＲｕｂｂｅｒ）电性能的影响，存在一个临界值，当碳纤维的含量达到此临界值时，ＳＣＦ／ＮＢＲ的体积比电阻和静电电压都得到显著的降低．The objective of this research is to provide a kind of antistatic material for spinning toproller in order to solve lapping problem caused by static in spinning process.Carbon fibers with excellent electrical conductivity are adopted to compound with NBR.Experimental results indicate that there is a critical value of carbon fiber weight fraction which effects the electrical properties of SCF/NBR.When carbon fiber weight fraction comes to this critical value,volume specific electrical resistance and static voltage of SCF/NBR are decreased evidently.

关 键 词：短碳纤维 丁腈橡胶 复合材料 电性能 

分 类 号：TB332[一般工业技术—材料科学与工程]