多羟基超分散剂对水性环氧涂层防腐性能的影响

袁世成, 吴艳峰, 徐长慧, 王兴奇, 冷哲, 杨延格

Influence of Polyhydroxy Hyperdispersant on Anti-corrosion Property of Waterborne Epoxy Coatings

YUAN Shicheng, WU Yanfeng, XU Changhui, WANG Xingqi, LENG Zhe, YANG Yange

图12 EV和EVD涂层浸泡不同时间后的显微形貌

Fig.12 Microscopy morphologies of EV (a) and EVD (b) with 0 h (a1, b1), 4320 h (a2, b2), 6720 h (a3, b3) immersion time