摘要
研究炭黑品种对三元乙丙橡胶/氯化聚乙烯橡胶并用胶性能的影响。结果表明:随着炭黑粒径的减小和结构度的增大,并用胶的动态力学性能和物理性能呈现上升趋势,炭黑N330为并用胶的最佳补强炭黑。新型炭黑CD2110的粒径与炭黑N234相当,与炭黑N234相比,炭黑CD2110填充的并用胶Payne效应较强,硫化速率相当,并用胶的定伸应力、拉伸强度和撕裂强度均增大,耐磨性能和耐热氧老化性能也明显提高。
The effects of carbon black type on the properties of EPDM/CM blends were investiga-ted. The results showed that, as the particle size of carbon black decreased and structure degree in-creased, the dynamic property and physical properties of the blends were improved, and carbon black N330 was the best reinforcing carbon black for the blends. The new type carbon black CD2110 had similar particle size as carbon black N234. Compared with carbon black N234,the Payne effect of car-bon black CD2110 filled blend was stronger, the modulus, tensile strength and tear strength increased, and the wear resistance and thermo-oxidative aging resistance were also improved.
出处
《橡胶工业》
CAS
北大核心
2013年第5期284-288,共5页
China Rubber Industry
