A kind of acrylic cationic resin applied to cathodic electrophoretic coating was synthesized with the method of free-radical solution polymerization.
采用自由基溶液聚合方法，合成了可用于阴极电泳涂料的阳离子型丙烯酸树脂。
2
Dip coating: coatingmethod in which the web is passed around a roller immersed in solution.
浸渍涂布：纸卷绕过一浸于涂面溶液的轴而加上涂层的方法。
3
On the principle of phosphate coating formation, the paper introduces the inspection method and the process procedure of oil pipe coupling in the phosphate solution.