The influence of impellers, scale up and multi-impellers on the mixing properties were compared in coagulator polymerization in a cis-l,4-polybutadiene rubber plant.

• 探讨了顺丁橡胶聚合过程存在的混合搅拌问题，研究不同型式的组合桨对聚合釜搅拌特性的影响。