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ADD: Wangzhuang Industrial Park, Shanghu Town, Changshu City, Jiangshu Province, China
Contact: Sophia
Mobile: 008618051785835
Whatsapp and Wechat ID: 18051785835
Skype ID: sophia.jiangsu
Email: fangyuluan@hotmail.com
Website: www.dingtailongshelf.com

 
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Fresh surface treatment equipment preparatory work before what?
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Construction technology equipment, there is a fresh step is electrostatic spraying when fresh electrostatic spraying equipment to prepare in advance, to ensure that this work is completed, the following small series details before surface treatment under fresh equipment which preparations.
1 Purpose: to get rid of the workpiece surface oil, dust, rust and corrosion-resistant surface layer of the workpiece and can increase the spray coating adhesion "phosphate layer."
2, the main process steps: degreasing, descaling, neutralization, washing, surface conditioning, phosphating, passivated. After pretreatment of the workpiece surface is not only oil, rust, dust, and the original silver-white uniform and a layer of coarse gray phosphate coating does not rust easily generated on the surface gloss, not only can increase the spray rust layer adhesion. Common pretreatment soaking sprinkler of two, immersion requires multiple immersion tank; you need to set some spray sprinkler line on the coating line.
3, the main pre-treatment processes: pickling, phosphate
The purpose of pickling is descaling, degreasing may be, but the pickled workpiece rust easily, so usually phosphating.
Phosphate purpose is inter-process rust, phosphate coating in the surface layer is formed, the metal surface lubricity, increase the plastic material for the painting process it is a good bottom, can improve the adhesion and corrosion resistance to ensure the long-term stainless steel workpiece.
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ADD: Wangzhuang Industrial Park, Shanghu Town, Changshu City, Jiangshu Province, China
Contact: Sophia
Mobile: 008618051785835
Whatsapp and Wechat ID: 18051785835
Skype ID: sophia.jiangsu
Email: fangyuluan@hotmail.com
Website: www.dingtailongshelf.com

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Address£ºWangzhuang Industrial Park, Shanghu Town, Changshu City  Contanct£ºMSophia Tel£º008618051785835
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