1. Carry out the process

In the 1990s, water-based car repair paint, a green, environmentally friendly and advanced process repair paint product, entered the market, transitioning from solvent based to water-based systems, with a VOC reduction of over 85%, greatly reducing VOC emissions. From the perspective of its development process, foreign paint companies have always been at the forefront of their careers. Through continuous skill innovation, PPG, Axalta, BASF, Akzo NeboL, Sherwin Williams, Nippon, Kansai, and others are promoting the development of skills in water-based repair paint, while also introducing advanced skills and techniques into Chinese shopping malls. In 2003, PPG introduced Aquabase water-based sedan repair paint to Chinese shopping malls, becoming a leader in water-based sedan repair brands. In 2006, it launched the newly upgraded Aquabase PLUS and Envirobase High Performance, continuously leading the trend of water-based sedan repair paint. In 2011, it released a D8186 state-of-the-art water-based repair varnish to shopping malls; Sherwin Williams in the United States launched its high-end product line AWXP water-based sedan repair paint series in Chinese shopping malls in 2011; Nippon Japan released the second generation water-based sedan repair paint system, AxE3WB, in 2016; In 2018, Japan's Kansai launched the water-based sedan repair paint system RETANWBECOEV in Chinese shopping malls.

Although foreign paint companies launched their own water-based car repair paint systems in the late 1990s, they all have their own skill platforms and product planning concepts. From the perspective of system construction, there are balanced water-based color masterbatch/water-based diluent systems (PPG), planned high concentration water-based color masterbatch/water-based resin/water-based diluent systems (Axalta, Nippon), and water dispersible solvent based high concentration color masterbatch/water-based resin/water-based diluent systems (BASF); From the perspective of construction methods, there are wet to dry, wet to wet, 2-3 layers, and 1.5 layers; From the perspective of color masterbatch application, there is a demand for daily mixing on the mixing rack, as well as only hand shaking (PPG, Nippon).

尽管各大涂料企业推出了自己的第一代水性色漆产品，解决了水性轿车修补漆从无到有的问题，可是受树脂技能、合成工艺、颜料（特别是铝粉颜料）技能、出产技能等方面的限制，水性色漆在涂膜功能、产品制作、品质安稳性、施工运用、色彩服务、技师训练等方面存在不足，经过20多年的经验堆集、技能革新、产品晋级换代，水性修补漆色漆系统逐渐走向老练，体现杰出，被商场广泛承受。

Article source: Qingyuan Automotive Repair Paint http://www.jinliangxincai.com/