Coating industry: Research Institute Zion Market Research released the latest research report shows that the global market for water-based coatings in 2015 was $58 billion 390 million in 2021 will reach $78 billion 240 million, an annual compound growth rate of 5%. Waterborne coatings are widely used in the field of automobile coating. All the automobile manufacturers are concerned about the technology of coating water and realize its importance, moreover, the water-borne coating technology in the field of rapid development. As we all know, water based paint is used as solvent, which has the characteristics of environmental protection, easy construction, heat resistance and wear resistance. Although there are some limitations in the performance of waterborne coatings, but because of strict regulation and supervision, and people's awareness of the environmental risk of solvent based coatings, the momentum of development is strong, moreover, environmentally friendly waterbor...