Common knowledge of coatings: analysis of professional products needed to be identified for purchase of Waterborne Paints

Core tip: at present, the commonly used waterborne paint is the paint with water as the medium For example, all our interior and exterior wall coatings, metal paints, automobile paints, etc have corresponding waterborne paint products It can be seen that waterborne paint has been widely used in many industries We are generally concerned about water-based wood paint, which is the product with the highest technical difficulty and technological content in wood paint With the enhancement of people's awareness of environmental protection, waterborne wood paint is more and more popular in the market because of its advantages of non-toxic, non odor, little volatile matter, high safety, non yellowing and large painting area Due to the consensus on the development of the world paint market Application scope and advantages of roller ceramic coating Recommended introduction: the surface of ceramic rubber plate used for roller ceramic coating is cast into durable rubber plate by hundreds of independent small ceramic pieces Each ceramic piece has raised characteristics Under general conveyor belt pressure, thousands of unique cast bumps can produce positive traction, prevent slipping and extend the service life of conveyor belt roller At the same time, the bottom layer adopts high-quality rubber, which has strong elasticity and can play a good impact resistance role The scope of application of roller ceramic coating is one three six 83857180 (the same as V) 1 Roller coating in extremely harsh working environment 2 The belt joint is not suitable for fixing with iron buckle; 3 It is suitable for leather Paint Home News: at present, the commonly used water-based paint is water-based paint For example, all our interior and exterior wall coatings, metal paints, automobile paints, etc have corresponding waterborne paint products It can be seen that waterborne paint has been widely used in many industries We are generally concerned about water-based wood paint, which is the product with the highest technical difficulty and technological content in wood paint With the enhancement of people's awareness of environmental protection, waterborne wood paint is more and more popular in the market because of its advantages of non-toxic, non odor, little volatile matter, high safety, non yellowing and large painting area As a result of the consensus on the development of the world paint market, various oil paint manufacturers have launched water-based paint products, and many foreign brands have also successively seized the Chinese market For a time, the market is full of water-based wood paints How to understand, understand and purchase them has become a top priority for consumers Although there are many brands of waterborne wood paint on the market at present, according to the main components, it can be divided into the following four categories: The first type is water-based wood paint with acrylic acid as the main component, which is characterized by good adhesion and will not deepen the color of wood, but poor wear resistance and chemical resistance, soft film hardness, Hb pencil rule test, poor fullness, general 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 whole ring 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 The fourth type is some pseudo water-based paints Curing agent or chemicals should be added when using, such as "hardener", "film enhancer", "special dilution water", etc some of them can also be diluted with water, but the solvent content is very high, which is more harmful to human body, some of them are even more toxic than oil-based paints, and some enterprises are marked as water-based polyester paints It's easy for consumers to tell Knowing the classification of water-based wood paint, consumers can choose according to their own needs If they need cheap price, they only need to choose the first type of water-based paint; if they want medium-sized or above, they are better to use the second or third type of water-based 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 standards: acrylic acid and acrylic ester 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,