Common knowledge of coating: waterborne wood paint and oily Wood Paint

Core tip: in the past one or two years, due to the environmental protection advantages and characteristics of waterborne wood paint, the development speed in China has gradually increased Because of the rapid development of outdoor landscape waterborne wood paint, the unique advantage of waterborne wood paint in outdoor has been recognized by consumers However, due to the disadvantage of waterborne wood paint in hardness and fullness compared with oily paint, the furniture industry merchants can not accept waterborne furniture, and the development of waterborne wood paint in the furniture industry is stagnant Although the hardness and scratch resistance of waterborne wood paint is a technical difficulty, it is not the development limitation of waterborne paint, but it is in the leading enterprise of waterborne wood paint, 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: in the past year or two, due to the environmental protection advantages and characteristics of waterborne wood paint, the development speed in China has gradually increased Because of its rapid development in outdoor landscape waterborne wood paint, the unique advantage of waterborne wood paint in outdoor has been recognized by consumers However, due to the hardness and fullness of water-based wood paint compared with oil paint, there are some disadvantages, so furniture industry businesses can not accept water-based furniture, and the development of water-based wood paint in the furniture industry is stagnant Although the hardness and scratch resistance of water-based wood paint is a technical difficulty, it is not the development limitation of water-based paint In the leading enterprises of water-based wood paint, the hardness index of water-based paint is gradually breaking through Burdink waterborne paint has been developed for ten years with the support of excellent technical team, and its products in various fields continuously meet the different needs of the market Water based paint and oil-based paint are two different products, there is no absolute comparability between them, and each has its own advantages The following is a detailed description of the characteristics of water-based wood paint and oil-based wood paint, so as to facilitate the objective understanding of water-based wood paint and oil-based wood paint First of all, we need to know the main components and classification of waterborne wood lacquer: first, polyacrylic acid: acrylic emulsion is the main ingredient, the main feature is good adhesion, will not deepen the color of wood, but wear resistance and chemical resistance is poor, paint film hardness is soft, the fullness is poor, comprehensive performance is general, film forming is not good, construction is easy to produce defects Suitable for water-based wood primer and matte finish Because of its low cost and low technology content, it is the main product of most low-end waterborne paint enterprises to the market This is also the reason why most people think that the water-based paint is not good Secondly, the characteristics of the acrylic and polyurethane composite not only inherit the characteristics of acrylic paint, but also increase the characteristics of wear resistance and chemical resistance Some enterprises are marked as water-based polyester paint The hardness of paint film is better, and the comprehensive performance is close to that of oil paint It is the backbone of the development of waterborne paint in China 3、 The pure polyurethane waterborne paint has the advantages of superior comprehensive performance, high fullness, high film hardness, wear resistance, service life and color deployment It is a high-end product in waterborne wood paint, with relatively high price Comparison of advantages between water-based wood paint and oil-based wood paint I VOC content of environmental protection performance needless to say, water-based wood paint has absolute advantages in this respect Water-based wood paint has ultra-low VOC content with water as solvent, so it will not produce irritating smell during construction Organic solvents are added to nitro paint and polyester paint The products contain benzene, toluene, xylene and their derivatives, which volatilize into the air during the process of painting and drying, directly stimulating human sensory organs and endangering the health of construction personnel Therefore, the organic volatile content of oily Wood paint is high, and its environmental protection performance is poor After the completion of the construction, it needs a long time of ventilation Secondly, in the process of storage and transportation, water-based wood paint replaces organic solvent with water, which is safe and non combustible It greatly reduces the risk factors and troubles in the production and circulation links Benzene, xylene, acetone, solvent gasoline and Tianna water contained in nitrocellulose paint and polyester paint are highly inflammable items, which have potential safety hazards Third, the water in the renovated convenient waterborne wood paint volatilizes quickly, so the surface of waterborne wood paint dries quickly, which is convenient for rapid construction And because of its good environmental protection performance, it can be moved in after the completion of construction, reducing unnecessary trouble and saving time Nitrocellulose paint and polyester paint will emit harmful gases in the process of drying because of their organic solvents, so it needs a long time for ventilation and detoxification after renovation or decoration It not only pollutes the air but also volatilizes unclearly The residual VOC will do harm to people So it needs to be avoided for a long time before it can be used, which is very troublesome Because the renovation also needs to consider the problem of "homelessness" 4、 The hardness of the paint film is also increasing The hardness of the two-component water-based wood paint can be compared with that of the oil-based paint However, the price is high Berdink water-based paint can make up the hardness of the film of water-based wood paint in terms of products and technology After the breakthrough in hardness, the VOC additive can be compressed to control the cost and promote the popularization of water-based furniture 5、 The touch and fullness of the paint film and the color of the water-based wood paint are smooth, delicate and not dry The paint film is mainly thin, open and semi open Up to 9 minutes Oily paint is easy to achieve high fullness, better color brightness, easy to achieve high gloss but need cleaner construction environment 6、 The yellowing resistance and durability of water-based wood paint are generally better The vapor permeable and water-resistant paint film is respiratory, not easy to crack or fall off, and has better durability Conventional oil paint products have poor yellowing resistance and excellent chemical resistance The paint film is hard so it is easy to crack and fall off Based on the comparison of the basic performance between the water-based wood paint and oil-based wood paint, the most environmentally friendly wood paint is mainly water-based wood paint Its solvent is harmless to human body and environment, and it is a safe and pollution-free environmental protection coating Secondly, as far as the effect is concerned, the paint layer after spraying shall be covered with neat and even color powder, and the glossiness, covering power and adhesion are better than that of oily paint In addition, water, as a solvent, has good flame retardant performance, is not flammable and explosive, and is easier to store and transport safely Although some of the most basic acrylic waterborne paints have many quality defects, some well-known brands such as burdink waterborne paint, as one of the first waterborne wood coatings to enter China, have greatly enhanced their physical properties, higher hardness, full and bright paint film, and strong adhesion after ten years of development and precipitation Wear resistance, scratch resistance, etc As a product that directly enters the family, the environmental protection problem of the source ecological lacquer wood lacquer can't be ignored, but whether the wood lacquer is good or not can't be seen only from one aspect The popularization of water-based furniture still depends on people's environmental protection awareness and attention to health "Enjoy the blue water and blue sky, create a green home!" Guangdong Shunde Zijia Chemical Co., Ltd is a professional manufacturer of interior and exterior wall latex paint, wood paint, waterproof paint, art paint and industrial paint It has broken the traditional monopoly store form and transformed into a paint Experience Hall model for sales, using paint, auxiliary materials and molds Waiting for one-stop shopping, our specialty and focus create the "source ecology" brand, five-star quality, one-star price! 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,