〖〗 Zhuhai distribution box manufacturers © © ※ ≈ ▃ ▄ ▅ ▆ ▇ █

Distribution box manufacturers believe that the appearance of the distribution box directly affect the image of the people to buy, so the need for special attention in the production of distribution box appearance.Then, start cabinet shell surface treatment process which has it?
1, caustic washing
In the distribution box after the formation of forming and not really finished, need to be alkaline wash, why should its alkaline wash it? In fact, the purpose is to remove the oil on the surface of the distribution box stained. Clean water to scrub, the purpose is to erase the lye residue.
2, to oxidation film
The surface of the distribution box through the natural formation of the oxide film is generally non-uniform and non-continuous film, the distribution box surface coating must be carried out in advance of its clear removal treatment for the die-casting can be used nitric acid on the surface After the removal of the oxide film need to use water for further processing.
3. Chemical conversion
Chemical conversion of the distribution box is to make the distribution box surface to form a dense and uniform continuous film, this step is actually equivalent to the process of steel surface treatment of phosphating, but it is also different, generally The solution used is different.

〗 〖Distribution box manufacturers in Zhuhai © distribution box manufacturer © ※ ◎ ≈ ▃ ▄ ▅ ▆ ▇ █

〗 〖Distribution box manufacturers in Zhuhai © distribution box manufacturer © ※ ◎ ≈ ▃ ▄ ▅ ▆ ▇ █

〗 〖Distribution box manufacturers in Zhuhai © distribution box manufacturer © ※ ◎ ≈ ▃ ▄ ▅ ▆ ▇ █

〗 〖Distribution box manufacturers in Zhuhai © distribution box manufacturer © ※ ◎ ≈ ▃ ▄ ▅ ▆ ▇ █

〗 〖Distribution box manufacturers in Zhuhai © distribution box manufacturer © ※ ◎ ≈ ▃ ▄ ▅ ▆ ▇ █

〗 〖Distribution box manufacturers in Zhuhai © distribution box manufacturer © ※ ◎ ≈ ▃ ▄ ▅ ▆ ▇ █

〗 〖Distribution box manufacturers in Zhuhai © distribution box manufacturer © ※ ◎ ≈ ▃ ▄ ▅ ▆ ▇ █

〗 〖Distribution box manufacturers in Zhuhai © distribution box manufacturer © ※ ◎ ≈ ▃ ▄ ▅ ▆ ▇ █

〗 〖Distribution box manufacturers in Zhuhai © distribution box manufacturer © ※ ◎ ≈ ▃ ▄ ▅ ▆ ▇ █

〗 〖Distribution box manufacturers in Zhuhai © distribution box manufacturer © ※ ◎ ≈ ▃ ▄ ▅ ▆ ▇ █

〗 〖Distribution box manufacturers in Zhuhai © distribution box manufacturer © ※ ◎ ≈ ▃ ▄ ▅ ▆ ▇ █

〖〗 Zhuhai distribution box manufacturers © © ※ ≈ ▃ ▄ ▅ ▆ ▇ █