Aug 31,2020
How to solve these problems of potassium chloride zinc plating?
Some customers often have the following problems in the use of potassium chloride zinc plating: ① degreasing is very clean. The surface of the plating is still flowered; ② the edges and corners of the plated parts are striped; ③ the plating is not bright and dark; ④ the edges and corners of the parts are white and not bright.
Aug 25,2020
Is trivalent chromium passivator environmentally friendly and non-toxic?
In recent years, with the rapid development of the metal manufacturing industry, but at the same time, it is also facing environmental problems, which has brought many inconveniences and troubles to the metal industry.
Aug 24,2020
Color stainless steel how to choose sealant
Color stainless steel plate is actually in the ordinary stainless steel plate on the base surface, through the artistic and technical careful processing
Aug 20,2020
Metal anti-corrosion plating process is most commonly used
The metal material is damaged by the surrounding medium, which is called metal corrosion. Corrosion is one of the main causes of damage to metal materials, and metal is the main component of many mechanical devices, so the characteristics of metal products are easy to corrode.
Aug 19,2020
How to reasonably protect the plating layer of automobile spare parts
A customer consultation said, in the auto parts after plating to how to anti-corrosion, sometimes there will be workpiece coating rust phenomenon, what is the cause of this?
Aug 17,2020
Surface treatment process of automobile paint before painting
The pretreatment work to be carried out on the surface of the coated object before the painting of the automobile is called the surface treatment before the painting of the automobile.
Aug 13,2020
Regular quality inspection method of zinc coating
The surface quality of the coating can be seen from the appearance, but the thickness of the coating, corrosion resistance and other properties are still difficult to see with the naked eye, the need to use the instrument to detect.
Aug 12,2020
What role can high-performance acid copper electroplating additives play
Electroplated copper layer is widely used in the field of electronic information products because of its good electrical conductivity, thermal conductivity and mechanical ductility.
Aug 11,2020
Electroplating Process Commonly Used in Automotive Industry-Zinc-Nickel Alloy
Zinc is an amphoteric metal that can interact with acids or alkalis. The standard electrode potential of zinc is -0.76V, which is negative than that of iron, and plays an electrochemical protective role in the steel matrix,
Aug 10,2020
Galvanizing is the cheapest treatment process for steel substrates, and passivation is the necessary treatment process for galvanizing.
Contact Us
E-mail:
sales@dazhichem.com
Phone/WeChat:
+86-18520125168
Address:
No.1 Tianyuan East Road, Yonghe Economic Zone, Huangpu District, Guangzhou City
CONTACT US
Guangdong Dazhi Chemical Technology Co., Ltd
Email: sales@dazhichem.com
Phone/WeChat: 86-18520125168
Address: No.1 Tianyuan East Road, Yonghe Economic Zone, Huangpu District, Guangzhou City
