Coating industry: Problem: After the construction of powder coating film are peel brush marks, corrugated, shrinkage and other irregular shape. Affect the surface of the decorative and beautiful, how to solve the problem from the adjustment formula. Answer: Taking into account the storage stability of the powder coating, the use of resin glass temperature, high softening point, high melting viscosity of the resin, so that the high melting viscosity of powder coatings, film leveling is not good, there is a choice of pigment and filler oil absorption is higher, so that the powder coating melt viscosity increased, film leveling is not good. Specific solutions are: (1)    select the low melt viscosity of polyester resin, the epoxy resin to choose a little lower softening point varieties. (2)    Select the appropriate amount of pigment, try not to use too much, especially the large amount of oil absorption of organic pigments and carbon black, etc.. (3)    Select a small amount of oil absorption filler, is conducive to the improvement of film leveling, barium sulfate effect is better than calcium carbonate. (4)    Appropriate increase in the amount of leveling agent, or add hydrogenated castor oil, polyethylene wax, such as low melting viscosity of the solid compound additives to reduce the melt viscosity of the powder coating, good for the film flow. However, the amount of added powder affects the storage stability of powder coating, but also affects the appearance and gloss of the film. If you encounter problems in powder coating production process, welcomes the detailed questions sent to sales@sinogracechem.com, or call 0551-63459511, powder Institute will organize industry experts as soon as possible to answer your questions, and questions and answers and more practitioners to share.

Coating industry: Recently, two professional research report 《China passenger car repair paint market research》and 《China Construction Machinery (including forklifts and agricultural machinery) industry paint market research》 officially released, respectively, focus on water-based paint market trends depth research of these two areas , covering the use of the two major industry coatings, paint market size and forecast, the development of water-based paint the corresponding laws and regulations, the status and future trends. The report was commissioned by the Chemical Industry Council of China Coatings Committee (Waterborne Platform, WBCP) commissioned by MITECHAN (MARTEC) chemical industry research and publication. With the increase in environmental concerns of government and the public, and a series of policies and measures for the emission of industrial VOCs introduced, water-based industrial coatings have been a good opportunity for development, the two reports through the application of subdivision research, comprehensive the advantages and disadvantages, application status and future development trend of water-based industrial coatings in engineering machinery (including forklift and agricultural machinery) and passenger car repair paint industry were analyzed. Present Situation of China 's Construction Machinery Coatings and Prospects of Water-based Coatings Report through the study of engineering machinery industry, 2015 construction machinery (including forklifts and agricultural machinery) industry, the amount of coating about 10 million tons, annual sales of about 2.3 billion coating, the scale has been reduced in previous years, But on the whole still maintained at a higher volume. The national "13th Five-Year Plan" requires more than 30% reduction in VOCs in the construction machinery industry. Water-based coatings are one of the most environmentally friendly coatings and have a large application space in construction machinery (including forklifts and agricultural machinery). At present, engineering machinery (including forklifts and agricultural machinery) enterprises to water-based coating as the future direction of development, and accordingly adjust their own production technology and coating standards. Report by research and forecast, China's construction machinery (including forklifts and agricultural machinery) industry, the scale of application of water-based paint will be 3-5% annual growth rate of steady development. In 2015, sales of construction machinery (including agricultural machinery and forklifts) was about 102 thousand tons. ★Solvent based coating has low cost, low difficulty in painting (wide temperature and humidity window, fast color changing time, low environmental requirements for spraying workshop), stable product performance. Mainly used in the coating of large structural parts ★Powder coating with high efficiency, zero VOCs, but the color change time is long, the substrate surface requirements are high, rep...

Coating industry: Research firm MarketLine latest report shows that the value of 2015 global coating market is about $141 billion 500 million, of which the Asia Pacific region is the largest market, accounting for about 55% of the total. China and the United States is still the global paint consumption ranked among the top two countries, the market value was $53 billion 300 million and $21 billion 300 million, China coatings market is expected to continue in a rapid growth rate, while the U.S. market growth is relatively neutral. 2011-2015, the global coating market grow steadily , compound annual growth rate is about 5.5%, showing a strong trend. However, not all markets have good performance, such as in the same period, the growth rate of the European market is only 1.8%, especially the development of the French market is weak. In contrast, the Asia Pacific coatings market growth trend is strong, compound annual growth rate is up to 8.3%. Before 2020, expects the global coating market will continue to maintain the current pattern of development, but with the slowdown in economic growth of China, the Asia Pacific region will be a drag on the paint market, growth rate declined slightly, expects compound annual growth rate is about 6.3%, while the European paint Market is expected to recover, compound annual growth rate will increase to 2%. Architectural and decorative paint is the paint industry's largest product areas, the market value is about 51.1% of the total, but the proportion is different according to different countries and regions, such as in the market of Japan and Middle East, the industrial coating is bigger proportion , in the U.S. Market ,architectural and decorative coatings account for 51% of the total.

A research report of market research firm Reportlinker recently released show that the global wood resin market will reach $4 billion 240 million by 2021, a CAGR of 5.39%. With the growing demand for environmental protection coating and the implementation of the VOC regulations, water-based coating resin and solventless resin market develop, in addition, the downstream industry demand in the next 5 years is expected to further promote the development of the global coatings resin market. Compared with solvent based paint, water-based paint price higher, aiming at the present situation that the solvent coating can not meet the requirements of VOC status,furniture manufacturers would choose water-based paint, but also more focus on the synthesis of sheet metal or other metal materials, and thus indirectly affect the development of the resin coating for wood. Polyurethane wood coatings have excellent mechanical properties and chemical properties, and good compatibility, high ornamental, has excellent weather resistance, chemical resistance, solvent resistance, scratch resistance, UV resistance, abrasion resistance, temperature resistance, quick drying, construction and so on, so the polyurethane resin has been as a main force resin in market wood coatings. The study pointed out that due to the improvement of the proportion of middle class population in the Asian-Pacific region, the increase in disposable income, the downstream industry consumer demand stimulus, this region has become the fastest growing wood coating resin market.