涂料工业 ›› 2020, Vol. 50 ›› Issue (8): 21-27. doi: 10.12020/j.issn.0253-4312.2020.8.21

• 工艺技术 • 上一篇    下一篇

附着力促进剂对光固化金属涂层附着力提升的研究

张嘉琪1,罗静*1,刘仁1,戴胜华2   

  1. 1.江南大学化学与材料工程学院,江苏无锡 214000; 2.无锡市爱邦特种电线有限公司,江苏无锡 214000
  • 收稿日期:2020-03-03 修回日期:2020-07-06 出版日期:2020-08-01 发布日期:2020-08-01
  • 通讯作者: 罗静 E-mail:jingluo19801007@126.com

Study on Adhesion Enhancement of Adhesion Promoter for UV-Curable Coatings on Metals

Zhang Jiaqi1,Luo Jing1,Liu Ren1,DaiShenghua2   

  1. 1. School of Chemistry and Materials Engineering,Jiangnan University,Wuxi,Jiangsu 214000,China;
    2. Wuxi Aibang Special Wire Co., Ltd., Wuxi,Jiangsu 214000,China
  • Received:2020-03-03 Revised:2020-07-06 Online:2020-08-01 Published:2020-08-01

摘要: 为了探究附着力促进剂对光固化金属基涂层附着力的影响,本文通过划格法、拉拔法及搭接剪切实验,系统研究了磷酸酯类附着力促进剂、硅烷偶联剂对光固化金属基(低碳钢、铝板)涂层附着力的促进作用。结果表明:磷酸类附着力促进剂能够显著提高光固化金属基(低碳钢、铝板)涂层的附着力,而硅烷偶联剂对光固化金属基(低碳钢、铝板)涂层的附着力无明显提升作用。

关键词: 光固化金属基涂层, 磷酸酯类附着力促进剂, 硅烷偶联剂, 低碳钢板, 铝板

Abstract: In order to explore the effects of adhesion promoters on UV-curable coatings on metal substrates,this paper systematically studied the enhancement of the commonly used commercial adhesion promoters(phosphate ester and silane coupling agents)on the adhesion between UV-cured coatings and different metal substrates(mild steel,aluminum plate)by using various test methods,including the cross-cut,pull-off and lap shear tests to clarify the effect of adhesion promoter on the adhesion of UV-curable metal coatings. The results showed that the adhesion of UV-curable metal coatings was significantly improved by the phosphate ester,while the silane coupling agent indicated no remarkable effect.

Key words: UV-curable metal coatings, phosphate adhesion promoter, silane coupling agent, mild steel plate, aluminum plate

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