Epoxy water-based vehicle dipping paint has passed expert appraisal in Changchun recently, and the results have reached the domestic leading level.
Experts agree that waterborne epoxy dipping paint is an environmentally friendly green paint with high temperature resistance, acid and alkali resistance, oil resistance, good adhesion, simple and convenient operation, good safety and low price.
The key technology for the immersion paint for epoxy waterborne vehicles undertaken by the Jilin University School of Chemistry is to synthesize a water-dispersible curing agent that is compatible with epoxy resin. A major innovation is the attachment of hydrophilic nonionic surfactants to resins and curing agents, increasing the stability of the system. Waterborne epoxy dipping is an environmentally friendly green coating. Waterborne epoxy resin coating can effectively reduce VOC emissions, in line with the national policy on the development of green coatings; waterborne environmentally friendly resin is very resistant to high temperature, acid and alkali, oil resistance, good adhesion, paint film The surface gloss is high, which is unmatched by general coatings. Especially the waterborne epoxy coatings have very good salt spray resistance and can generally reach more than 200 hours. Compared with solvent-based coatings, epoxy resins are moderately priced and the price is low. There is also good safety. Water-based epoxy is not easy to fire in the process of using water as a solvent, so the safety is good; the water-based epoxy dipping paint is easy to operate during construction, and the construction tool can be washed with water. Epoxy modified water-based varnish has a salt spray resistance of up to 300 hours. It can be used in automotive parts with strict salt spray, acid and alkali resistance. It has a small vocal emission and is an environmentally friendly product. This provides reliable test data and test results for vehicle dipping.
At present, industrial developed countries have established strict environmental regulations to control environmental pollution. To limit the emission of organic volatiles (VOC), automobile manufacturers have adopted non-polluting or low-pollution coatings, and countries such as Europe and the United States have developed matching water-based coatings. Such as aqueous paint, water-based base paint, water-based paint and waterborne anti-corrosion paint). In recent years, it has successfully replaced the traditional organic solvent-based coatings in the automotive industry. With the increasing awareness of environmental protection, prevention of environmental pollution has attracted more and more attention in China. In recent years, the water-based development of coatings for automotive coatings in China has been rapidly developed, which provides an opportunity for the industrialization of the project.
Experts agree that waterborne epoxy dipping paint is an environmentally friendly green paint with high temperature resistance, acid and alkali resistance, oil resistance, good adhesion, simple and convenient operation, good safety and low price.
The key technology for the immersion paint for epoxy waterborne vehicles undertaken by the Jilin University School of Chemistry is to synthesize a water-dispersible curing agent that is compatible with epoxy resin. A major innovation is the attachment of hydrophilic nonionic surfactants to resins and curing agents, increasing the stability of the system. Waterborne epoxy dipping is an environmentally friendly green coating. Waterborne epoxy resin coating can effectively reduce VOC emissions, in line with the national policy on the development of green coatings; waterborne environmentally friendly resin is very resistant to high temperature, acid and alkali, oil resistance, good adhesion, paint film The surface gloss is high, which is unmatched by general coatings. Especially the waterborne epoxy coatings have very good salt spray resistance and can generally reach more than 200 hours. Compared with solvent-based coatings, epoxy resins are moderately priced and the price is low. There is also good safety. Water-based epoxy is not easy to fire in the process of using water as a solvent, so the safety is good; the water-based epoxy dipping paint is easy to operate during construction, and the construction tool can be washed with water. Epoxy modified water-based varnish has a salt spray resistance of up to 300 hours. It can be used in automotive parts with strict salt spray, acid and alkali resistance. It has a small vocal emission and is an environmentally friendly product. This provides reliable test data and test results for vehicle dipping.
At present, industrial developed countries have established strict environmental regulations to control environmental pollution. To limit the emission of organic volatiles (VOC), automobile manufacturers have adopted non-polluting or low-pollution coatings, and countries such as Europe and the United States have developed matching water-based coatings. Such as aqueous paint, water-based base paint, water-based paint and waterborne anti-corrosion paint). In recent years, it has successfully replaced the traditional organic solvent-based coatings in the automotive industry. With the increasing awareness of environmental protection, prevention of environmental pollution has attracted more and more attention in China. In recent years, the water-based development of coatings for automotive coatings in China has been rapidly developed, which provides an opportunity for the industrialization of the project.
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