Preparation process of butadiene-rubber-containing rubber composition

The invention discloses a preparation process of a butadiene-rubber-containing rubber composition, which comprises the step: selecting 90-110 parts of a solution polymerized styrene-butadiene rubber solution, 12-18 parts of a butadiene rubber solution, 40-60 parts of white carbon black, 6-8.5 parts of glass powder, 2-3 parts of antiager, 1-1.5 parts of stearic acid, and 3.5-5 parts of sulfur. Thewhite carbon black is prepared by an atomization method; the glass powder of different particle sizes is obtained by a process such as impurity removal, ball milling, classification or melting, and then quenching into water; and then mixing, dispersing and banburying are carried out to obtain the rubber composition. By the low-cost preparation process, glass powder raw materials of different particle sizes suitable for different specifications of rubber are obtained, and the performance of the finished rubber is improved through a reasonable ratio of components. 本发明公开了一种含有顺丁橡胶的橡胶组合物制备工艺，包括选择溶聚丁苯橡胶溶液90～110份、顺丁橡胶溶液12～18