| 马钢汽车用钢与PPG阴极电泳涂料配套性研究 |
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| 引用本文： | 叶鹏飞,孙晨阳,张振海,徐丽萍,杨兴亮,柴立涛,刘永刚,张千峰.马钢汽车用钢与PPG阴极电泳涂料配套性研究[J].中国材料科技与设备,2012(3):70-73,85. |
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| 作者姓名： | 叶鹏飞 孙晨阳 张振海 徐丽萍 杨兴亮 柴立涛 刘永刚 张千峰 |
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| 作者单位： | [1]马鞍山钢铁股份有限公司技术中心,安徽马鞍山243000 [2]安徽工业大学分子工程与应用化学研究所,安徽马鞍山243002 |
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| 基金项目： | 科技部863计划项目（2009AA03Z52） |
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| 摘 要： | 本文以马钢汽车用钢为基板，结合PPG阴极电泳漆涂料及其实际生产工艺参数，探讨了电泳漕液中的pH值、电泳电压、电泳时间对漆膜的外观状态和膜厚的影响。通过优化试验得出在电泳漕液的pH值为5．8，电泳电压为200V和电泳时间180s的条件下，所获得的漆膜外观和膜厚较佳。根据化工行业标准HG／T3952—2007中阴极电泳涂料和部分汽车企业关于阴极电泳漆膜的评价，对本试验的电泳漆膜综合性能进行比较性研究，结果表明：通过上述条件做得的电泳漆膜性能完全符合工业企业对汽车底漆的性能要求，也进一步证明马钢汽车用钢与PPG阴极电泳漆完全配套性，藉此可以在汽车行业中推广应用。
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| 关 键 词： | 电泳漆膜 外观 膜厚 配套性 |
Study on the Compatibility of PPG Cathodic Electrophrotic Coating with Automobile Steel of Magang Steel Company |
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| Affiliation: | YE Peng-- fei , SUN Chen - yang , ZHANG Zhen --hai , XU Li --ping , YANG Xing-- liang , CHAI Li --tao, LIU Yong --gang , ZHANG Qian - f eng (1. Technique Center, Ma＇anshan Iron Steel Co., Ltd., Anhui, Ma＇anshan, 243000, China; 2. Institute of Molecular Engineering and Applied Chemistry, Anhui University of Technology, Anhui, Ma＇anshan, 243002, China) |
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| Abstract: | The automobile steel of Magang Steel Company was used as metal substrate with PPG cathodic electrophoretic coating and the process parameters technology in the article. The influence factors of the appearance conditions and the film thickness of the electrophoretic paint film were investigated by the values of pH, voltage and current in the electrocoat bath. The optimization testing shows that the pH value is 5.8, applied voltage value is 200V, and applied time value is 180s, which are suitable for the appearance and thickness of the electrophoretic paint film, The formed performace of elctrophoretic paint film was assessed in the basis upon Chemical Industry Standard HG/T3952-2007 cathodic electrophoretic coating and the evaluation standard of electrophoretic paint film of a portion of automobile enterprises. The results show that the performance of electrophoretic paint film may fit for the complete performance requirement of the automotive primer in industry, which may prove to be the complete compatibility of PPG cathodic electrophrotie coating with automobile steel of Magang Steel Company and be capable of practical application in the automobile industry. |
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| Keywords: | Electrophoretic paint film Appearance Thickness Compatibility |
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