The Development Road of Automotive Waterborne Repair Coatings at Home and Abroad
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).
盡管各大涂料企業(yè)推出了自己的第一代水性色漆產(chǎn)品，解決了水性轎車修補(bǔ)漆從無到有的問題，可是受樹脂技能、合成工藝、顏料（特別是鋁粉顏料）技能、出產(chǎn)技能等方面的限制，水性色漆在涂膜功能、產(chǎn)品制作、品質(zhì)安穩(wěn)性、施工運(yùn)用、色彩服務(wù)、技師訓(xùn)練等方面存在不足，經(jīng)過20多年的經(jīng)驗堆集、技能革新、產(chǎn)品晉級換代，水性修補(bǔ)漆色漆系統(tǒng)逐漸走向老練，體現(xiàn)杰出，被商場廣泛承受。
Article source: Qingyuan Automotive Repair Paint http://www.jinliangxincai.com/
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