Powder coating technology is a modern technology invented by TS. Erwin Gemmer in the early 1950s. Through many improvements by scientists, manufacturers on spraying equipment, which has helped powder coating technology more and more complete in quality and design ...
Currently on the market there are 2 types of powder coating technologies:
-Powder coating technology: Application to paint metal products: iron, aluminum, stainless steel ...
- Electrostatic paint technology (using solvent): Application to paint metal, wooden plastic products, ...
Each technology has different advantages: for electrostatic paint technology, it is capable of painting on many more materials. With dried paint technology, only paint materials are made of metal materials.
The mechanism of operation of Asahi Sunac Electrostatic Spray Equipment
Electrostatic spraying equipment line includes the main equipment is spray gun and automatic controller. The principle of operating of powder coating is the paint and the gas infected with ionic ( -), the object to be painted cooled with ions ( +). Thanks to the two impact forces, the thrust of the compressed air and the suction force of the opposite ions, the paint molecules cling to the surface of the painted paint. Powder coating is a technology that not only gives us economic advantages but also environmentally friendly.
Application of electrostatic spraying technology in car assembly lines
Advantages of electrostatic spraying technology:
Economic: Sprayed seeds from electrostatic spray gun in the form of fog, along with electrostatic attraction to create high adhesion performance, producing the most perfect paint surface with an economical amount of up to 45% Compared to conventional pneumatic spray equipment. On the other hand, due to the electrostatic attraction, the amount of paint sticking to the object is highly painted, shortening the working time. This increases labor productivity, reduces labor costs, increases the competitiveness of the product ...
Regarding quality: long life, good gloss, increased ability to be worn by chemicals or affected by chemical or weather agents. Diverse colors and high accuracy ... There are many other advantages that users themselves in the process of applying powder coating technology will notice and this electrostatic spray technology will be the solution for industries. Vietnam's industry in the future.
