Classification and characteristics of waterborne coatings - Waterborne acrylic coatings The emulsifier that USES when polymerization can be anionic, also can be nonionic or cationic, corresponding latex and the lacquer that make also can call anionic, nonionic or cationic. Acrylic waterborne wood lacquer is a variety of applications that have been used earlier and are still in large quantities. Since the beginning of the widespread introduction of acrylic architectural latex paints in the 1970s, waterborne acrylic wood lacquers have also appeared on the market. Acrylic emulsion is formed by polymerization of vinyl monomers with acrylate monomers as main monomers. Various additives such as an emulsifier, a stabilizer, and a pH adjuster are added during the polymerization, and the system is quite complicated. The distribution of hard and soft chain segments of polymer molecules in emulsion particles can be controlled by using different monomers, adjusting the dosage and changing the feeding method, so as to obtain emulsions with different vitrification temperature (Tg) or different minimum film-forming temperature (MFFT). The emulsifier used in the polymerization may be anionic or nonionic or cationic, and the corresponding emulsion and the resulting lacquer may also be referred to as anionic, nonionic or cationic. Acrylic emulsion is obtained by polymerization of acrylic monomer only, and the paint is called pure acrylic water paint. Other vinyl monomers can be added to modify the emulsion during polymerization. For example, styrene can be added to improve the hardness of paint film and reduce the cost. Fluorine-containing and silicon-containing monomers were introduced to improve the surface properties of the film, reduce the surface free energy of the film, and improve the hydrophobicity and stain resistance. Thus the production of benzene acrylic water based paint, fluorocarbon water based paint, silicon acrylic water based paint and other varieties. The paint film made of acrylic emulsion has good weather resistance, is not easy to yellow, has high hardness and good gloss. However, its main disadvantage is that the anti-blocking property is poor, and it is prone to hot sticky and brittle. When the hardness is too high, the low-temperature film forming property is not good, and it is difficult to carry out coating construction in winter. Further improving and improving the properties of the acrylic emulsion by self-cross linking polymerization, soap-free polymerization, core-shell polymerization, etc., especially using the core-shell technique, the emulsion particles are made into a hard core soft shell or a soft core hard shell structure, and even The multi-layer structure of soft and hard to meet the needs of different construction and use conditions. Sinograce Chemical produces water based coating,Water-based glue, polyurethane coating,Acrylic solution . visit us sinograce chemical: https://www.sinogracechem.com Get a Quote No...

Basic knowledge of water-based paint In order to provide product development support to a wide range of waterborne coating formulation technicians and waterborne coatings sales personnel, we hav collected and summarized a large number of domestic and international market trends and technical points. Visit our waterborne coatings knowledge base and you can see all of our formulation techniques and market analysis. Classification and characteristics of waterborne coatings: Waterborne coatings are called waterborne coatings or waterbased coatings.also known as water-based coatings. Aqueous coatings for wood finishing have a variety of classification methods, which are commonly classified by appearance, use, construction and curing methods, emulsion type, chemical structure, and equipmen methods. The most important ingredients of waterborne wood lacquers are the emulsions and the types of resins that make up the emulsion. The scientific method is to classify the chemical structure of the emulsion. According to the chemical structure, water-based wood lacquer can be divided into: water based acrylic paint, water-based polyurethane paint, waterborne alkyd paint, water-based epoxy paint, sol-gel paint, water-based light-curing paint. Sinograce Chemical produces water based coating,Water-based glue, polyurethane coating,Acrylic solution . visit us sinograce chemical: https://www.sinogracechem.com Get a Quote Now :sales@sinogracechem.com Telephone               :+86 0551 63459511

Future development of waterborne paint: In foreign countries, the application of waterborne paint is very wide, especially in the application of home decoration is very mature. In domestic already many enterprises are used at inside ark besmear, cane implement besmear is installed wait With the development of waterborne paint technology, waterborne paint will become a very important paint in furniture coating field. Conclusion: furniture manufacturing will face three trends in the future Environmental protection, environmental protection requirements will be increasingly high. Especially for export orders, merely meeting the requirements of national standards can no longer meet the requirements of customers. High efficiency, high efficiency of production, is one of the most stressed competitiveness of every enterprise. The shortage of labor force forces furniture manufacturing enterprises to improve the automation and assembly line operation of furniture manufacturing. Low cost, as the aggravate of competition, the profit of furniture manufacturing will be lower and lower, this asks manufacturing company should be good at using. New varieties and new technologies enable enterprises to effectively control the overall manufacturing cost.  Sinograce Chemical produces water based coating,Water-based glue, polyurethane coating , Acrylic solution .   visit us sinograce chemical: https://www.sinogracechem.com   Get a Quote Now :sales@sinogracechem.com   Telephone           :+86 0551 63459511

Application of water-based paint coating technology The Paint coating With water-based solvent: non-toxic, non-irritating, environmentally friendly, in line with modern people's fashion taste, convenient construction, good flexibility of paint film. Paint dilution and master the viscosity of the construction directly mixed with water. Advantages of water-based paint: One of the most environmentally friendly paint varieties Extremely convenient for construction Fast drying time, high construction efficiency The activation phase is longer Paint film dry, no smell Disadvantages of water-based paint: The paint film is thinner than solvent - based paint with low fullness Hardness is relatively low solvent - based coatings Common process of water-based paint: Water-based bottom, water surface Water-based bottom, oily surface, etc Common construction method of water - based paint: Mainly manual spraying Precautions for waterborne paint coating: Water-based paint is a kind of natural drying coating: construction of air temperature, relative humidity environment directly affects the drying speed, usually meet with temperature under 10 ℃, relative humidity is over 85%, please don't construction Waterborne, waterborne paint bottom, absolutely to make it fully dry, before coated with PU, NC and other oil-based coating When oily coating is done, water is general cannot do a face. It is difficult for waterborne coatings to adhere to the surface of oily coatings, which will eventually lead to weak adhesion, separation and other coating defects. (it refers to the characteristics of water-based coatings in the market at the present stage.) Coating variety collocation construction technology: in the process of coating construction, there are different requirements for different coating effects. A reasonable, appropriate coating variety collocation process, that can improve the coating effect, reduce the cost of coating, and can improve work efficiency Sinograce Chemical produces water based coating,Water-based glue, polyurethane coating , Acrylic solution .          visit us sinograce chemical: https://www.sinogracechem.com          Get a Quote Now :sales@sinogracechem.com          Telephone           :+86 0551 63459511