炭黑N330填充型粉末NR密炼机塑炼工艺的研究  

Mastication conditions of black N330-filled powdered NR using internal mixer

作　　者：李玉林[1] 林雅铃[1] 张安强[1] 王炼石[1] 

机构地区：[1]华南理工大学材料科学与工程学院,广东广州510640

出　　处：《橡胶工业》2007年第9期556-559,共4页China Rubber Industry

基　　金：广东省自然科学基金资助项目(031366;0400016);华南理工大学自然科学基金资助项目(324-E5040160)

摘　　要：采用Brabender转矩流变仪研究炭黑N330填充型粉末NR[P(NR/N330)]的密炼机塑炼工艺特性。结果表明,P(NR/N330)的塑炼温度低于块状NR;P(NR/N330)适宜的塑炼工艺条件为:温度90℃,转子转速70r.min-1,时间5min。The mastication conditions of black N330-filled powdered NR[-P（NR/N330）] in internal mixer were investigated by using Brabender torque rheometer. The results showed that the mastication temperature of P（NR/N330） was lower than that of block NR;the suitable mastication conditions of P（NR/N330） were as follows.mastication temperature at 90 ℃ ,rotor speed at 70 r · min^-1 ,and mastication time of 5 rain.

关 键 词：粉末NR 高耐磨炭黑 密炼机 塑炼 

分 类 号：TQ330.6[化学工程—橡胶工业]