中文摘要：

研究了新型苯乙烯／丁二烯共聚物的交联控制方法，考察了交联剂的种类、用量、温度、时间对材料性能的影响。结果表明：采用过氧化二异丙苯（DCP）作交联剂，其质量分数在0．4％～0.5％之间，硫化温度165℃、硫化时间150s的条件下，材料的综合性能优异。

英文摘要：

Cross-linking control methods of a new brand styrene/butadiene copolymer were studied. The effect of different types, amount of cross-linking agent, cross-linking temperature and time on material properties was investigated. The results indicated that materials with dicumyl peroxide （DCP） as cross-linking agent could get excellent performance were obtained under vulcanization time 150 s at 165℃ and the dosage was 0. 4% -0.5 wt%.