Green development is a national strategy, and the two-carbon goal is the consensus of the whole society. Powder coating as the industry recognized "4E" (high efficiency, energy saving, environmental protection, economic) coating, in the background of more and more attention to environmental protection, has a broad application prospect and development space, the present stage of powder coating technology is also constantly innovation and development, to meet the increasing needs of all aspects of the society. In recent years, the development momentum of new energy vehicles is strong, and the rapid expansion of the new energy market has also driven the development of the upstream and downstream of the industrial chain and related supporting enterprises. Powder coating is recognized as the development direction of automobile painting. As early as before, in the process of car coating "oil to powder", almost all the undemanding metal parts on the car used powder coating, such as car body chassis, engine, seat, B column plate, luggage rack, pedal, fuel tank, horn grid, brake pads, calipers, rearview mirror, spring and wiper.

Today, coating process to penetrate into all sides of the car, not only can improve the beauty of the car, quality, the most important thing is to protect the car shell metal materials from corrosion, strengthen corrosion resistance, salt fog resistance, aging resistance, and heat resistance, light color, stone resistance performance requirements, effectively extend the service life of the car.

How high is the threshold of car powder coating? The coating process of automobile itself belongs to decoration and protective multi-layer coating, which is the coating process with the most processes and the highest coating quality requirements in automobile coating, and is considered to be one of the most technical plates in the coating industry. Want to enter the automotive original factory paint, automotive parts paint or automotive aftermarket paint field, the highest threshold in front of you, in addition to the coating performance to be excellent, but also need to have a reliable quality assurance. The quality said here, not only refers to the daily use of no small problems, but also refers to the many extreme use of the environment does not drop the chain.

Powder coating has the characteristics of functional, specialization, environmental protection, etc. The initial application is only limited to auto parts, automotive undercoating, etc., and then gradually used in the automotive bottom surface integrated powder coating and powder cover light varnish, become a real sense of automotive powder coating. Before this, limited by product structure and coating technology, powder coating accounted for less than 10% of the automotive coating application market in China, and the powder products suitable for auto parts spraying in European and American countries have reached more than 50%. In addition, it is understood that the previous attempt of vehicle coating "oil to powder" did not go to the end, attributed to the following points: ○ the traditional powder coating can not meet the requirements of high decorative performance; ○ powder coating flatness is poor, the relative liquid coating is obviously not smooth, orange peel, powder particles too large cause uneven coating; ○ coating thickness is too high, the cumulative film thickness will cause the impact resistance of the coating greatly reduced.02 Powder coating leads the new future of the automotive industry! Improve efficiency and reduce carbon footprint is one of the biggest potential of powder coating, its environmental benefits to get the sustained and rapid development in the field of automobile, however, automobile coating is a high demand for stability and reliability industry, in the comprehensive performance requirements (including appearance indicators, mechanical performance, corrosion performance, weather resistance, construction compatibility, etc.) and cost performance