These knowledge points of paint additives, have you got here?

original title: These knowledge points of paint additives, have you got here?coating additives, also known as paint accessories, is an auxiliary material for the preparation of coatings, can improve the performance of coatings, promote the formation of coating film. There are many kinds, including wetting leveling agents, emulsifiers, defoamers, smoothing agents, silicone additives, fluorocarbon surfactants, film-making aids, adhesion promoters, drying agents, tougheners, thickeners, pigment dispersants, anti-skinting agents, anti-skinting agents, anti-molding agents, anti-static agents, etc.coating additives are indispensable parts of coatings, it can improve the production process, maintain storage stability, improve construction conditions, improve product quality, give special functions. Reasonable and correct selection of additives can reduce costs and improve economic efficiency.years of development, coating additives are widely used and play different roles at all stages of coating production.the manufacturing stage of , there aretriggers, dispersants, ester exchange catalysts,reaction processes havedefobbing agents, emulsifying agents, filtration aids, etc.Storage stage hasanti-skin, anti-precipitation agent, thickener, touch agent, anti-floating color hair agent, anti-gel agent, etcFilmation stage hasadhesion aids, adhesion promoters (alsoknown as adhesion enhancers), light triggers, photostabilizing agents, drying, brightening, slippery, de-glossing, curing, cross-linking, cataly tic and other additives; Anti-floating agents, defoamers, antifoamers, anti-gels, viscosity stabilizers, antioxidants, anti-skinting agents, anti-flow hangers, anti-precipitation agents, anti-static agents, conductive control agents, anti-mold agents, preservatives, adhesion aids, corrosion inhibitors, rust inhibitors , dispersants, moisturizers, desicifiers, flame retardants, flow control agents, hammer-print aids, drying agents, anti-light stabilizers, photosensitive agents, optical brighteners, plasticizers, sliders, anti-scratch agents, thickeners, touch agents, other additives.in addition to the main film-formed substances, pigment fillers, solvents, a coating added to the composition, can make the coating or coating of a specific performance of a significant improvement in the role of the substance. The amount used in paint formulations is very small. Mainly a variety of inorganic and organic compounds, including polymeric polymers.their names are mostly named according to their functional characteristics.to improve the coating production process are moisturizers, dispersants, emulsifiers, defobbing agents and so on.to improve the storage performance of coatings and transport of anti-sink agents, anti-skinting agents, preservatives, freeze-thaw stabilizers and so on. to improve the construction performance of paint and prevent paint film disease has anti-flow hanging agent, leveling agent, floating color flower preventer, defobbing agent, thickener and so on. improve the film coating performance and give special properties of ultraviolet absorbents, light stabilizers, flame retardants, anti-static agents, mold inhibitors and so on. coating additives can be divided into oil-based coating additives and water-based paint additives. In line with the increasing global attention to environmental protection, the development of water-based coating additives has made a leap forward in development. More and more new types of environmental protection additives, more and more widely used, is the future development of paint additives in the mainstream direction.
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