The application of the high dispersive gel-free silica in the tread compound was investigated and compared to the conventional precipitated silica.
研究高分散无凝胶白炭黑在轮胎胎面胶中的应用，并与普通沉淀法白炭黑进行对比。
The laboratory and production compounding tests on silane coupling agent containing silica filled tread compound were carried out.
对含硅烷偶联剂的白炭黑填充胎面胶料进行了小配合和大配合试验。
The tire tread filled with silica had low rolling resistance and other advantages. But silica was difficult to disperse in rubber compound during mixing.
以白炭黑作填充剂的轮胎具有滚动阻力低等优点，但是白炭黑在橡胶中不易分散。
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