According to the physical and chemical nature of the coating, the coating additives can be divided into several categories, such as solvent-based paint additives, water-based paint additives and powder coating additives. A more practical classification is according to coating functionality, performance and composition. Water-based paint additives can be divided into the following categories. Flatting agent: include wetting and flatting agent and surface tension reducing agent, smooth flatting agent, Silicone flatting agent, acrylic flatting agent, Polyether siloxane flatting agent. Wetting agent: including substrate material wetting agent and pigment filler wetting agent, anti-foam substrate wetting agent, non-ionic wetting agent. Dispersing agent: wetting dispersing agent and pigment dispersing carrier, controlled flocculation wetting dispersing agent, flocculating wetting dispersing agent, Rheological additives: including thickening agent, agent, agent construction solution of variable flow and leveling agent, cellulose thickener, thickening agent, alkali swelling polyurethane associative thickener, according to the characteristics of Newton for the behavior of pseudoplastic thickener, associative thickener etc. Defoaming agent: including defoaming agent, antifoaming agent, foam breaking agent, water based silicone defoaming agent, mineral oil defoamer, fluorine silicone defoaming agent, silicone defoaming agent, silicon free defoamer, polymeric defoamer. Film forming agent: plasticizer, polymerization agent, cosolvent, cosolvent. Preservatives: including tank preservatives, fungicides and algaecide coating. Matting agent: extinction powder, wax emulsion, wax powder, silica matting powder. Wax and wax emulsion: natural wax, synthetic wax, plant wax, animal wax, wax, polymer Brazil palm wax, beeswax, paraffin wax, wax etc.. PH regulator: PH regulator comprising a multifunctional effect. Curing agent: polyisocyanate crosslinking agent, aziridine compound crosslinking agent, crosslinking agent, epoxy siloxane crosslinking agent, crosslinking agent, carbon two imine metal ion oxidation crosslinking agent, crosslinking agent, amine crosslinked epoxy emulsion, melamine resin crosslinking agent and modified isocyanate crosslinking agent. Corrosion inhibitor and corrosion inhibitor, anti rust agent, anti tank steel rust agent, corrosion inhibitor, organic inorganic mixed corrosion inhibitor, corrosion inhibitor. Drying agent, anti skinning agent and catalyst. Antioxidant and light stabilizer. Special effects additives: including sliding, wear resistance, scratch resistance, hard, soft, anti adhesion, hydrophobic, anti graffiti, improve adhesion, whitening and other additives, hydrophobic agent. Some additives of water - based paint additives have many functions at the same time. For example, the wetting agent has defoaming effect, smooth wetting effect, and the wax powder has extinction effect. In the future, the development of paint additives is still...

The haze weather is more and more serious, people are more and more high requirements for environmental protection, environmental protection products emerge as the times require, water-based paint is rising in this case, the water-based paint with environmental protection, non-toxic tasteless has gradually been paid more attention, Therefore, the production and application of water-based paint is increasing. According to statistics, in 2013 ~2017 years, the rapid growth of water-borne coatings will reach about 25%,In 2012 the sale amount of water-based is twenty thousand tons, by the year of 2017,water paint sales will reach about 60 thousand tons. In terms of the current market development, the water-based acrylic paint sales accounted for 78% , followed by water-based polyurethane and water-based acrylic polyurethane, 15%. Transformation of macroeconomic adjustment and transformation of development mode force furniture coating industry to the direction of water environmental protection. From the national restrictions on solvent based paint production license, to 2013 this year, the introduction of local air quality action plan At present, the regional government has announced the 《air pollution prevention plan》, part of the area pointed out to develop water-based paint and other low VOC volatile organic emissions paint, especially in furniture industry, such as: 《Shenzhen city atmospheric environment quality improvement plan of the notice》 clearly defined to control the 300 furniture enterprises’ coating production line before the end of 2014, the use rate of water-based paint and light curing coatings of low VOC emission reach to 90%; Beijing has charged to close 200 furniture enterprises which are not suited to capital city positioning in 2013.

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...

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