The results showed that amount of initial emulsifier,additional emulsifier and potassium carboxylate were main influence factors on particle size of EBR latex. Different EBR latex could be produced by adjusting these factors in the commerical production.

• 结果表明,影响EBR胶乳粒径的主要因素为初乳化剂、补加乳化剂及电解质用量,工业生产中应通过调节这些因素来实现不同EBR胶乳的生产。