聚丙二醇烷基醚在阴极电泳涂料中的应用研究

Study on use of polypropylene glycol-alkyl ether in cathodic electrodepositing coatings

探讨了不同用量的聚丙二醇烷基醚对阴极电泳涂料槽液性能、成膜性能及涂膜性能的影响;选择合适的添加量使阴极电泳涂料在成膜性能上明显提高,同时增强涂膜抗石击、柔韧性等机械性能。

We have studied the influence of different dosage of polypropylene glycol-alkyl ether on bath liquid, film forming and film properties of cathodic electrodepositing coatings, getting that suitable dosage of polypropylene glycol-alkyl ether can obviously improve the film forming performance and the mechanical performances such as stone crash resistance and flexibility,