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Company name: guangzhou sharp hing CNC sheet metal co., LTD

Contact:Kong General

Telephone: 020-36265630/020-86093346 020-36055713

E-mail: 36265630 @163.com

Fax: 86326223

QQ: 1376406330/898781395

Company address: guangzhou baiyun district 106 national highway no. 8 golden street

Website: www.gzjingrui.cn

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Laser sheet metal processing factory and how do you prevent rust?

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Laser sheet metal processing factory and how do you prevent rust?

Date of release:2016-07-27 Author:admin Click:

Now domestic metal processing industry more and more dependent on sheet metal processing, electronic products shell, the electric box shell, the electric tank shell, advertising machine shell and so on all sorts of equipment and the surrounding parts are not depend on the production of sheet metal processing technology. Then, let the laser sheet metal processing factory about: the solution of the problem in sheet metal processing to prevent rust?

激光钣金加工厂

One: laser sheet metal processing factory think acid using sulfuric acid can be, and pickling time cannot too long, general advice to use phosphate;


Two: zinc series phosphating acidity to the ceiling, dip concentration in TA: above 35, FA: 1.2, AC: 8 (20 cc fermentation);


Three: adjust the laser surface sheet metal processing factory suggest you using oxalic acid, using concentration control in 1 to 2;


Four: after acid and sodium carbonate should be in 1 to 2;


Five: the weak alkaline degreasing should be used in degreasing, not contain alkaloid, and TAL to control at about 15 point, PH is no more than 13;


Six: laser sheet metal processing factory to remind everyone you will clean the washing process, water to keep the overflow.


The address of this article:http://en.gzrxskbj.com/news/370.html

Key word:激光钣金加工厂家,激光钣金加工,激光钣金加工厂特点

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Guangzhou sharp hing CNC sheet metal co., LTD


Company name: guangzhou sharp hing CNC sheet metal co., LTD

Contact: kong General  Telephone: 

020-36265630/020-86093346 020-36055713

E-mail: 36265630 @163.com   Fax: 86326223

QQ: 1376406330/898781395 Company address: 

guangzhou baiyun district 106 national highway no. 8 golden street

Website: www.gzjingrui.cn

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