Products such as paint are one of the indispensable products in the decoration operation process. They can not only be divided according to color brands or price specifications, but can also be further divided based on knowledge of formulas and details. Detailed distinction. It is known from this that consumers with different needs can best combine the introduction and explanatory text of the product in the early stage of purchase. When necessary, analyze and understand the following comprehensively, so as to screen out high-quality paint products in order to gain exciting results. Satisfactory results.
1. What is water-based paint?
Water-based paint refers to paint that uses water as a solvent or dispersion medium. Water-based coatings have the advantages of saving resources, no pollution, good protection and corrosion resistance. However, water-based coatings contain a large amount of water, so if you do not pay attention to heat preservation during transportation, they will easily freeze. And because of the water, bacteria can easily breed, so you should pay attention to anti-corrosion and mildew prevention. Water-based coatings are mainly used in automotive coatings, metal coatings and interior and exterior wall coatings. Water-based coatings have been widely used in many fields.
2. Water-based coating formula
Water-based coatings are divided into three types: water-dispersed coatings (latex coatings), water-soluble coatings and water-dilutable coatings.
1. It is a water-based wood paint with a compound of acrylic and polyurethane as the main component. In addition to adhering to the characteristics of acrylic paint, it also has the characteristics of strong wear resistance and chemical resistance. Some companies Labeled as water-based polyester paint. The hardness of the paint film is good, the pencil rule test is 1 hour, the fullness is good, and the overall performance is close to that of oil-based paint. At present, only a few domestic companies can produce it.
2. It is a water-based wood paint with polyurethane water-based paint as the main component. It has superior comprehensive performance, high fullness, paint film hardness can reach ?1.5-2h?, and wear resistance even exceeds oil-based paint. Use It has obvious advantages in lifespan and color mixing. It is an advanced product among water-based paints. This technology is mastered by only a few professional companies in the world. In China, only Dongguan Dingyuan Industrial Co., Ltd. took the lead in completing the localization of this core technology and holds a national invention patent. The price of its "Greenbo" brand water-based paint is equivalent to the second type of water-based paint.
3. It is a water-based wood paint with acrylic as the main component. Its main feature is good adhesion and will not deepen the color of the wood. However, it has poor wear resistance and chemical resistance, and the hardness of the paint film is soft. The pencil rule test is ?hb?, the fullness is poor, the overall performance is average, and construction defects are easy to occur. Because of its low cost and low technical content, it is the main product introduced to the market by most water-based paint companies. This is also the reason why most people think that water-based paint is not good. The advantage is that it is cheap.
Through the above description, we can know that water-based coatings are relatively different from coatings made of other materials. It has the advantages of saving resources, no pollution, good protection and good corrosion resistance. , so it is not a product that is completely suitable for applications in all fields. In addition, through the information on the formula, we can know that the water-based coatings on the market are divided into three types: water-dispersed coatings (latex coatings), water-soluble coatings and water-thinible coatings, each of which has its own characteristics.