运用OP-10／JFC非离子复合乳化剂成功合成了丙烯酸酯微乳液,以聚合过程的现象为基础,从紫外光谱分析、聚合温度、单体时间-转化率、体系时间-粘度关系、pH值等方面系统研究了聚合过程中的相分离和凝胶现象。结果表明:聚合温度75-76℃,聚合结束后pH值控制在7-8,聚合过程中补加助乳化剂戊醇和引发剂KPS溶液,能有效抑制凝胶和相分离现象。 Acrylate microemulsion was successfully synthesized by using OP-10 / JFC non-ionic emulsifier. Based on the polymerization process, UV-Vis spectroscopy, polymerization temperature, monomer time-conversion ratio, system time- Etc. systematically studied the phase separation and gel phenomenon in the polymerization process. The results showed that the polymerization temperature was 75-76 ℃ and the pH value was controlled at 7-8 after the polymerization. The addition of emulsifier amyl alcohol and initiator KPS during the polymerization could effectively inhibit the gel and phase separation.