摘要
通过对树脂、固化剂、防锈颜料和附着力促进剂的筛选,制备了应用于轨道交通客车车辆防腐的水性环氧底漆。其性能符合Q/CR 581—2017《铁路客车用涂料技术条件》,该底漆VOCs含量较低,耐盐雾性佳,具备极佳的环境友好性能和防腐性能;在碳钢、不锈钢、铝合金3种底材上的附着力极好;与原子灰腻子的配套性极佳,是轨道交通客车配套涂装应用中VOCs减排、防腐蚀的优选产品。
Anti-corrosion waterborne epoxy primer for rail transit passenger trains was prepared through screening resins,curing agents,antirust pigments and adhesion promoters.Its performance complies with Q/CR 581—2017 Technical Conditions for Coatings for Railway Passenger Cars.The primer has low VOC content,good salt fog resistance,excellent environmental protection and corrosion resistance;its adhesion on carbon steel,stainless steel aluminum alloy substrates is excellent;it matches atomic ash putty very well and is the preferred product for VOC emission reduction and corrosion prevention in coatings application for rail transit passenger trains.
作者
韩新正
陕小萍
马格宁
周奥浦
HAN Xin-zheng;SHAN Xiao-ping;MA Ge-ning;ZHOU Ao-pu(Standards and Metrology Research Institute,China Academy of Railway Sciences Corporation Limited,Beijing 100081,China;CRRC Xi’an Co.,Ltd.,Xi’an 710086,Shaanxi,China;China Railway Test&Certification Center Limited,Beijing 100081,China;Shijiazhuang Paint Company,Shijiazhuang 050086,Hebei,China)
出处
《中国涂料》
CAS
2021年第5期14-19,共6页
China Coatings
关键词
轨道交通客车
水性环氧底漆
环境友好
防腐蚀
附着力
rail transit passenger train
waterborne epoxy primer
environmentally friendly
anti-corrosion
adhesion
