Coating knowledge: classification of Waterborne Coatings

Core tip: Although there are many brands of waterborne wood paint on the market at present, their main components are different, but they can be divided into the following three categories: the first category is the waterborne wood paint with acrylic acid as the main component, which is characterized by good adhesion and will not deepen the color of wood, but it has poor wear resistance and chemical resistance, soft film hardness, pencil rule test is HB , poor fullness, general comprehensive performance, easy to produce defects in construction Because of its low cost and low technical content, it is the main product of most waterborne paint enterprises to the market This is also the reason why most people think the water-based paint is not good Its advantage is low price The second is propylene Paint knowledge how about Akzo Nobel Powder Coating Recommended introduction: powder coating is a kind of coating with different form from general coating, which is in powder form It is a new type of coating, because of its own advantages and more and more known by people Let's introduce Akzo Nobel Powder coating Akzo Nobel Powder coating is a cost-effective coating solution, which can be applied to different kinds of products After the treatment of static electricity and fire baking, a tough and durable coating surface will be formed, with the least impact on the environment Since the introduction of this technology, powder coating has been able to continue to maintain the Paint Home News: Although there are many brands of waterborne wood paint on the market at present, their main components are different, but they can be divided into the following three categories: the first category is the waterborne wood paint with acrylic acid as the main component, which is characterized by good adhesion and will not deepen the color of wood, but it has poor wear resistance and chemical resistance, soft film hardness, pencil rule is HB , poor fullness, general comprehensive performance, easy to produce defects in construction Because of its low cost and low technical content, it is the main product of most waterborne paint enterprises to the market This is also the reason why most people think the water-based paint is not good Its advantage is low price The second type is water-based wood paint, which is mainly composed of acrylic acid and polyurethane In addition to adhering to the characteristics of acrylic paint, it also increases the characteristics of wear resistance and chemical resistance Some enterprises are marked as water-based polyester paint The hardness of the film is better, the pencil rule is 1H, the fullness is better, and the comprehensive performance is close to the oil paint At present, only a few domestic enterprises can produce The third type is polyurethane water-based paint, which has superior comprehensive performance and high fullness The hardness of paint film can reach 1.5-2h, and its wear resistance even exceeds that of oil-based paint It has obvious advantages in service life and color distribution It is a high-grade product in water-based paint This technology is mastered by only a few professional companies in the world In China, only Dongguan Dingyuan Industry Co., Ltd took the lead in completing the localization of the core technology, and owned the national invention patent The price of "Green Expo" brand waterborne paint is equivalent to the second type of waterborne paint Although the types are clear, it is not easy to distinguish the waterborne wood paint on the market Because the manufacturers are not unified in the name and component identification of waterborne paint, it is easy to confuse consumers For example, the water-based paint with acrylic acid as the main component has two standard methods: acrylic acid and polyurethane Consumers had better be able to help judge by nose smelling: acrylic acid has a bit of acid taste, while polyurethane has some light oil flavor Of course, the most reliable way is to buy products produced by professional waterborne wood paint manufacturers Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,