摘要
研究了预处理短纤维用量对乙炔炭黑填充甲基乙烯基硅橡胶（ＶＭＱ）／ＥＰＤＭ共混硫化胶拉伸、撕裂、耐屈挠疲劳和导电性能的影响。实验结果表明，加入适量短纤维对ＶＭＱ／ＥＰＤＭ体系有一定的补强作用；纤维用量较大时，导电性能下降。加入４．０份左右的预处理短纤维。
The influence of the level of the pretreated short fibre on tensile strength,tear strength,flex fatigue and conductivity of the acetylene black filled VMQ/EPDM blend vulcanizate was studied.The test results showed that the adequate level of pretreated short fibre provided a certain reinforcement to VMQ/EPDM blend;the greater level of pretreated short fibre resulted in the decrease of the conductivity.The addition of 4.0 phr pretreated short fibre provided good physical properties and conductivity to VMQ/EPDM blend.
出处
《橡胶工业》
CAS
北大核心
1997年第1期3-5,共3页
China Rubber Industry
