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涂料工业  2018, Vol. 48 Issue (1): 70-74    https://doi.org/10.12020/j.issn.0253-4312.2018.1.70
  涂装技术 |
传统磷化转锆系薄膜前处理的前期工艺试验
张晓春1, 叶紫平1, 曹军1, 陈宝歌1, 陈军能2
1. 上汽通用汽车有限公司整车制造部,上海 201201;
2. 上汽通用汽车有限公司金桥南厂,上海 201201
Research on Conversion of Phosphate to Zirconium Thin Film Pretreatment
Zhang Xiaochun1, Ye Ziping1, Cao Jun1, Chen Baoge1, Chen Junneng2
1. VME, SAIC General Motors Corporation Limited, Shanghai 201201, China;
2. JQSP, SAIC General Motors Corporation Limited, Shanghai 201201, China
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摘要 锆系薄膜或硅烷薄膜前处理在国内主机厂已有部分应用,但多数为新建薄膜线,直接按薄膜工艺规划并使用,而对老线由传统磷化转为锆系薄膜前处理的研究甚少。为研究工厂传统磷化转薄膜前处理的可行性,降低转换带来的风险,本文设计了一系列实验,结合工厂现有电泳漆和车身板材,通过对泳透力、上电电压、停线性能、电泳入槽方式、打磨印遮盖等的研究,验证薄膜前处理与电泳漆以及车身板材的配套性能。通过实验结果评估薄膜前处理的使用对工艺参数、外观质量等方面的影响,为进行传统磷化转薄膜前处理工作打好基础。结果表明:薄膜前处理工艺对停线时间较为敏感,但其他工艺参数波动对其影响不大,并且在泳透力及电泳成膜的表现上也优于传统磷化。
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张晓春
叶紫平
曹军
陈宝歌
陈军能
关键词:  磷化前处理  锆系薄膜  电泳漆  车身板材    
Abstract: Zirconium thin film pretreatment or silane thin film have been applied partially in China OEM factories. Most of them are new plants according to the thin film process while few researches on the conversion of phosphate to zirconium thin film pretreatment are carried out. In order to study the feasibility of the conversion, decrease the risk and validate the compatibility of thin film with ED and body substrates, a series of experiments include throw power, application voltage, line stop performance, ED tank entering mode and sanding mark coverage etc. are designed via combining with the existing ED and body substrate material. Base on the test result, the influence of the thin film pretreatment on the process parameters and appearance quality has been investigated, which is useful for the conversion of phosphate to zirconium thin film. The results show that the thin film pretreatment is sensitive to line stop time, but the fluctuation of other process parameters has no significant influence on it. Also thin film pretreatment is better than phosphate in terms of the throw power and ED film formation.
Key words:  phosphate pretreatment    zirconium thin film    electro deposition coating    body substrate
收稿日期:  2017-11-16                出版日期:  2018-01-01      发布日期:  2018-05-03      期的出版日期:  2018-01-01
TQ 639  
作者简介:  张晓春(1980—),男,工程师,研究方向为汽车油漆材料。
引用本文:    
张晓春, 叶紫平, 曹军, 陈宝歌, 陈军能. 传统磷化转锆系薄膜前处理的前期工艺试验[J]. 涂料工业, 2018, 48(1): 70-74.
Zhang Xiaochun, Ye Ziping, Cao Jun, Chen Baoge, Chen Junneng. Research on Conversion of Phosphate to Zirconium Thin Film Pretreatment. Paint & Coatings Industry, 2018, 48(1): 70-74.
链接本文:  
http://manu65.magtech.com.cn/Jwk3_tlgy/CN/10.12020/j.issn.0253-4312.2018.1.70  或          http://manu65.magtech.com.cn/Jwk3_tlgy/CN/Y2018/V48/I1/70
[1] 王锡春,李文刚.绿色薄膜型前处理工艺[J]. 上海涂料, 2014, 52(12); 30-34.
[2] 刘茜,陈频. 新型环保前处理技术[J]. 涂料技术与文摘, 2014, 35(12): 30-32.
[3] KUHM P. Chemical pretreatment of continuous galvanized steel sheet in the automotive industry[J]. Metallurgia Italiana, 2012, 104(7):41-43.
[4] GEORGE F O, SKELDON P, THOMPSON G E. Formation of zirconium-based conversion coatings on aluminium and Al—Cu alloys[J]. Corrosion Science, 2012, 65(12):231-237.
[5] 吴睿,李旭.锆系薄膜前处理工艺在汽车涂装中的应用[J]. 汽车工艺与材料, 2011(11): 8-11.
[6] 谢赟, 刘宇, 张洋. 硅烷前处理电泳涂装的泳透率试验[J]. 汽车工艺与材料, 2013(5):50-52.
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