但白炭黑在橡胶中的分散很困难，虽然加入硅烷偶联剂有利于白炭黑的分散，能够降低胶料的门尼粘度，但还是不够，而且提高了胶料的定伸应力。

But silica disperse in rubber difficult, although silane coupling agent has useful function in the white silica's dispersion and reduce the Mooney viscosity, but it also increased the elongation.

youdao

但白炭黑在橡胶中的分散很困难，虽然加入硅烷偶联剂有利于白炭黑的分散，能够降低胶料的门尼粘度，但还是不够，而且提高了胶料的定伸应力。

But silica disperse in rubber difficult, although silane coupling agent has useful function in the white silica's dispersion and reduce the Mooney viscosity, but it also increased the elongation.

youdao