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Company Name: Yantai Yuntong Electroplating Co., Ltd.

Contact: Mr. Zhao  

Phone: 0535-4212727  

Mobile phone: 18353530888/18363806777

Address: No. 812, Government Street, Muping District, Yantai

Website: acwlkj.cn

Postcode: 264100


Application and precautions of electrophoretic coating processing

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Application and precautions of electrophoretic coating processing

作者: 烟台运通电镀有限公司点击: Release Date: 2019-01-02 Author: Plating Co., Ltd. Yantai Express Views:

Speaking of the emergence of electrophoretic coating processing technology, with the rapid development of our national machinery industry, higher and higher requirements for vehicle product quality have been put forward. The high safety, high environmental protection and diversified personality of vehicles determine the An electrophoretic coating process based on the increasing technical requirements for the surface protection of fasteners.

Regarding the application skills in electrophoretic coating processing, it is necessary to test high-strength grade 8.8 and 10.9 bolts for automobile chassis, engine and transmission according to the type and performance requirements of automotive fasteners. There are mainly black cathodic electrophoretic coatings on the scheme, and hardware electrophoretic coating on fasteners. There is also a black cathodic electrophoretic coating, and the formula is adjusted to apply to fasteners. Later, it is black cathodic electrophoretic coating. Electrophoretic coatings for electronic products for parts coating.

After that, when it comes to the application skills of electrophoretic coating processing, it is mainly to pay attention to test the main properties of this fastener coating (plating), including corrosion resistance (salt spray test) performance, hot flash resistance performance And assembly performance.

What needs to be explained here is that at present, domestic high-strength fasteners for automobiles basically rely on imports, and an important bottleneck for fastener localization is the control of friction coefficient. On the premise of ensuring that the assembly performance is satisfied, the longer the salt spray resistance and hot flash resistance, the better. In addition, the paint film does not fall off when assembling with a pneumatic wrench. These are the key technologies of the electrophoretic coating process for fasteners.

The three schemes of electrophoretic coating processing have no change in the surface of the paint film at 500h, and the total friction coefficient and the dispersion (average value) of the friction coefficient are better than those of electrogalvanized parts. Among these three schemes, one scheme of electrophoretic coating processing paint is very good. The thickness of the coating should also be paid at 15-18μm, salt spray resistance test 240-1000h, and the overall cost is low.

电泳,烟台电泳,电泳厂家

URL of this article: http://acwlkj.cn/news/423.html

Keywords: electrophoresis , Yantai electrophoresis , electrophoresis manufacturers

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    青岛 威海 潍坊 诸城 淄博 烟台 Hot Products | Main Area: Muping Qingdao Weihai Weifang Zhucheng Zibo Yantai

    Yantai Yuntong Electroplating Co., Ltd.

    Contact: Mr. Zhao

    Mobile: 183-5353-0888 / 183-6380-6777

    Phone: 0535-4212727 4268278

    Fax: 0535-4216068

    Website: acwlkj.cn

    Address: No. 812, Government Street, Muping District, Yantai

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