+86-15286802751

Products

Address: Gongyi City,Henan Province,China
Tel: 15286802751
E-mail:ludi@mingtai-al.com
News
You are here: Home > News >

Aluminum plate manufacturers introduce you the polishing process of the mirror aluminum

Edit:admin Date: 2017-02-23 11:22
Similar to the Mingtai Aluminum industry, such a large aluminum plate manufacturers, the production of mirror aluminum surface quality requirements are quite high, in the production process, how to control the quality of rolling polishing mirror surface, which is the aluminum manufacturers to focus on the direction. Aluminum mirror surface electrolytic polishing process and production practice, electrolytic polishing can give the profile of the effect of high brightness, and showing a high mirror reflection performance, it is suitable for interior decoration, industrial and technology fields with special bright surface of aluminum.

The production of mirror aluminum plate, aluminum processing enterprises generally use aluminum before mechanical polishing, and then use tri-acid chemical polishing, electrochemical polishing two methods. Traditional tri-acid chemical polishing, due to the presence of nitric acid, the production will produce a lot of yellow NO2 gas, toxic, serious pollution of the environment; improved tri-acid chemical polishing, will produce a lot of white smoke, environmental pollution is also very large. In recent years, the introduction of di-acid chemical polishing, no nitric acid will not produce toxic gases, but after polishing the aluminum surface brightness slightly worse, not as tri-acid polishing or electrochemical polishing. The traditional electrochemical polishing to join the chromium ions, serious pollution of the environment, the use of polishing process, the current density to reach 20 ~ 30A / dm2, a waste of energy. Now, Mingtai Aluminum use the secretary for phosphate-based, and adding polishing agent electrochemical polishing process, smoke-free, non-toxic, energy conservation, low current density, no emissions, long-term use of the tank.
Feedback
Contact Us
Tel: 15286802751
E-mail:ludi@mingtai-al.com
Address: Gongyi City,Henan Province,China
The latest price of aluminium plate for shipbuilding,automotive,aircraft and mold in malaysia aluminium plate manufacturer