机车车辆用高弹性水性环氧底漆研究

邓强[1; 2];刘有才[1];孙贤国[2];龚文晶[2]

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现代涂料与涂装 ›› 2020, Vol. 23 ›› Issue (8) : 7-11.

机车车辆用高弹性水性环氧底漆研究

邓强[1,2];刘有才[1];孙贤国[2];龚文晶[2]

作者信息 +

Study on High Elasticity Waterborne Epoxy Primer for Locomotive and Rolling Stock

DENG Qiang[1,2];LIU You-cai[1];SUN Xian-guo[2];GONG Wen-jing[2]

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文章历史 +

摘要

以自制CTBN改性环氧乳液及中分子量环氧乳液为成膜物,搭配超细云母粉、硅藻土及水性脂肪胺固化剂,制备了适合机车车辆用的高弹性水性环氧底漆.对影响涂料性能的主要因素进行了研究,结果表明:该高弹性水性环氧底漆具有良好的高低温循环性能、耐盐雾性能及耐化学品性能.

Abstract

The high elasticity waterborne epoxy primer for locomotive and rolling stock Was prepared by serf-made CTBN modified epoxy emulsion and medium molecular weight epoxy emulsion as film-forming material,collocation of ultra_fine mica powder,diatomite and waterborne aliphatic amine curing agent.The main factors affecting the performance of the coating were studied.The results showed that the hiigh elastic waterborne epoxy primer had good high and low temperature cycling performance,salt spray resistance and chemical resistance.

导出引用

邓强[1,2];刘有才[1];孙贤国[2];龚文晶[2]. 机车车辆用高弹性水性环氧底漆研究[J]. 现代涂料与涂装. 2020, 23(8): 7-11

DENG Qiang[1,2];LIU You-cai[1];SUN Xian-guo[2];GONG Wen-jing[2]. Study on High Elasticity Waterborne Epoxy Primer for Locomotive and Rolling Stock[J]. Modern Paint & Finishing. 2020, 23(8): 7-11

中图分类号： TQ637