Forecast of future development trend of automobile coating materials in China
& nbsp; & nbsp; & nbsp; & nbsp; the development trend of world automobile coating materials, with the promulgation of China's environmental protection laws and regulations, in order to meet the requirements of the protection of the natural environment, restrain the earth warming, energy-saving, resource requirements of the times predicted China's automobile coating materials, the next generation will be development and use of environmentally friendly, energy-saving province resource type automobile coating materials and coating technology. Combined with China's conditions, less input and output, people-oriented, comprehensive, coordinated, sustainable development, the pursuit of a new generation of vehicles with the function of coating material is: < br / >
; 1, low cost, appropriate adjustments to simplify the process. Development uses for the Mercedes Benz company of water of 3C1B coating, paint coating process in 3C1B process of 3C1B coating, paint and coating system and Germany. On the basis of ensuring the quality of the coating, adjust the film thickness and improve the coating efficiency, reduce the use of.
; 2, save energy. Such as & ldquo; wet touch wet & rdquo; coating process, reduce the drying process; the paint drying temperature low temperature or shorten the drying time (especially to cover the varnish of two-component curing); UV heat dual curing varnish. Energy saving is not to reduce CO2 emissions.
; 3. Existing solvent based coating, color paint and water-based coating, waterborne refinish low solvent (VOC), high solid copies of; double group divided into low-temperature curing varnish, high solid fraction and water cover; no VOC powder coating (including slurry powder coating) film.
; 4. To improve the added value of the product, that is to improve the quality and diversity of automotive coating to meet the needs of the market.
; 5. Coating materials of construction and film properties (including the weatherability, corrosion, acid rain resistance, scratch resistance of corrosion, resistance to cracking) should remain stable.