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Service > The function and waterborne coatings industry development trend

The function and waterborne coatings industry development trend

To the functional development

Should be in addition to the current function, antivirus, pest control, fireproof, heat insulation andinsecticidal existing quality low levels to increase efforts to carry out scientific research, should alsointensify the research and solve the difficulties in building decoration, new problems. Composite technology will be improved and effective way to meet all kinds of functions.

First, the composite function. If the composite elastic function and respiratory function: elastic emulsion with excellent hydrophilic functional groups, surface modification of micro shell ultrafineparticle composite, the elastic ability and permeability coexist. Composite elasticity and low pollution features: the reaction type emulsion and coating hydrophilic composite latex, reaction by usingcrosslinked high molecular weight, improve the elongation and membrane density, the elasticcombining function and low pollution.

Second, strengthen basic research on acid rain paint, solve the building by acid rain corrosion problems, for composite technology and additives in the base material, a breakthrough, to solve the corrosion China serious acid rain on building this problem.

Third, the function of modification based composite materials, modification of some special performance for the existing base material, and combined with the special functionality. Such assilicone modified acrylic weatherability and moisture curing polyurethane breathable combination,in order to achieve the dual role of special features.

The development of water-borne

Now the world structure coatings toward the reduction of VOC development, water-based paint is one of the development directions. The proportion of the traditional solvent based paint Chinesedecreased gradually, the development speed of waterborne coatings is also very fast, but thepolyvinyl alcohol still accounts for a large proportion of low-grade varieties. Improve the quality of water-based coatings, the development of new varieties is an important part of the consolidation and development of waterborne coatings. The focus of research and development should be mainlylatex coating base material of vinyl acetate acrylic copolymer emulsion, styrene acrylate copolymer emulsion and pure acrylic acid series, and strive to make breakthroughs in the durability, filmsmoothness, fullness, construction, decoration and other aspects; for epoxy emulsion, water has been more mature the waterborne polyurethane binder should continue to study water paint withhigh performance, to meet the special requirements of the part.