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

表2 线性拟合参数和计算结果

Table 2 Linear fitting parameters and calculation results of diffusion coefficient

Coating Period / h A B / t·s-12 R D / 10-10 cm2·s-1 EV 0-96 -9.4935 1.67×10-4 0.96504 1.06253 EVD 0-48 -9.6617 1.03×10-3 0.99009 1.34064 48-384 -9.3163 1.81×10-4 0.98373 0.28778