Continuous production method of hydroxyl acrylic resin aqueous dispersion

The present invention provides a continuous production method of the hydroxyl acrylic resin aqueous dispersion. The processes of continuous polymerization, continuous neutralization and continuous dispersion are completed in a continuous production device, the operation is simple, the safety is high, the production efficiency is improved, the solid content of the obtained hydroxyl acrylic resin aqueous dispersion is 40-50%, and the solid content of the obtained hydroxyl acrylic resin aqueous dispersion is 40-50%. The average dispersion particle size is small, the dispersion is uniform, the viscosity is not higher than 1000cP, the monomer residue is low, the VOC content is low, and the environment-friendly and safe effects are realized. 本发明提供一种羟基丙烯酸树脂水分散体的连续生产方法，该生产方法在连续生产装置中完成连续聚合、连续中和、连续分散的过程，操作简单、安全性高、提高了生产效率，所得的羟基丙烯酸树脂水分散体的固含量为40～50％，平均分散粒径小、分散均匀，粘度不高于1000cP，单体残留低、VOC含量低、对环境安全友好。