These three coating technologies are included in the national green technology promotion catalog!

Recently, the National Development and Reform Commission issued a list of green technology promotion catalogues.

In terms of coatings, high-end water-based paint polymer modified water-based synthesis technology, near-zero VOC solvent-free MDI system one-component polyurethane waterproof coating technology, and commercial vehicle low-temperature water-based paint 3C1B automatic spraying technology have been included in the green technology promotion catalog

Technology name: High-end water-based paint polymer modified water-based synthesis technology

Technology name: High-end water-based paint polymer modified water-based synthesis technology

Scope of application: green building materials

Scope of application: green building materials

Core technology and process: through the synergistic effect of waterborne polyurethane, acrylic epoxy resin and fluorocarbon resin, combined with the weather resistance and elasticity of polyurethane acrylic resin, and the adhesion and corrosion resistance of epoxy fluorocarbon resin, the coating can be used to prevent wind and sand (stone ) Function; through the chemical cross-linking between waterborne polyurethane, silicone acrylate resin and alkyd resin, the introduction of modified nano-particle monodispersion composite microspheres improves the UV resistance and gloss and color retention of the coating, and achieves no mechanical loss , The core components can be recycled; 30% energy saving than Roots blower, and the negative pressure is 40% more energy than the water link

Core technology and process: through the synergistic effect of waterborne polyurethane, acrylic epoxy resin and fluorocarbon resin, combined with the weather resistance and elasticity of polyurethane acrylic resin, and the adhesion and corrosion resistance of epoxy fluorocarbon resin, the coating can be used to prevent wind and sand (stone ) Function; through the chemical cross-linking between waterborne polyurethane, silicone acrylate resin and alkyd resin, the introduction of modified nano-particle monodispersion composite microspheres improves the UV resistance and gloss and color retention of the coating, and achieves no mechanical loss , The core components can be recycled; 30% energy saving than Roots blower, and the negative pressure is 40% more energy than the water link

Main technical parameters: The primer coating is resistant to salt spray for 1000h, resistant to artificial aging for 2000h, and the film elongation at break is 290%; the top coat is resistant to water 240h, hardness 2H, scrubbing resistance 3000 times, stain resistance durability from 60 Increase to 85, 99% of antibacterial properties, and 0 grade of anti-fungal properties

Comprehensive benefits: 0.

Technology name: Near-zero VOC solvent-free MDI system one-component polyurethane waterproof coating technology

Technology name: Near-zero VOC solvent-free MDI system one-component polyurethane waterproof coating technology

Scope of application: green building materials

Scope of application: green building materials

Core technology and process: remove solvents, use environmentally friendly isocyanate to replace highly toxic TDI, use full solid content, low viscosity control, low temperature fast curing, anti-sagging, lightweight and other technologies, and use new raw material composition design to produce nearly zero VOC, no Solvent, high environmental protection, high performance one-component polyurethane waterproof coating without free TDI, to achieve low viscosity, fast curing, anti-sagging and other functions

Core technology and process: remove solvents, use environmentally friendly isocyanate to replace highly toxic TDI, use full solid content, low viscosity control, low temperature fast curing, anti-sagging, lightweight and other technologies, and use new raw material composition design to produce nearly zero VOC, no Solvent, high environmental protection, high performance one-component polyurethane waterproof coating without free TDI, to achieve low viscosity, fast curing, anti-sagging and other functions

Main technical parameters: No free TDI, TVOC≤10g/L, solid content ≥99%, no benzene, toluene, ethylbenzene, xylene, no phenol, naphthalene, anthracene, etc.

Comprehensive benefits: no highly toxic free TDI is released, and 95% of VOCs emissions are reduced

Technology name: 3C1B automatic spraying technology of low-temperature water-based paint for commercial vehicles

Technology name: 3C1B automatic spraying technology of low-temperature water-based paint for commercial vehicles

Scope of application: substitution of non-toxic and harmless raw materials

Scope of application: substitution of non-toxic and harmless raw materials

Core technology and process: adopting integrated pretreatment washing system, robot spraying system, raw material supply system and waste gas collection and treatment device to form a 3C1B non-metallic coating line to effectively improve spraying quality and production efficiency; water-based coatings instead of solvent-based coatings are adopted.

Core technology and process: adopting integrated pretreatment washing system, robot spraying system, raw material supply system and waste gas collection and treatment device to form a 3C1B non-metallic coating line to effectively improve spraying quality and production efficiency; water-based coatings instead of solvent-based coatings are adopted.

Main technical parameters: VOC content of water-based primer ≤75g/L, VOC content of water-based paint ≤150g/L; low latitude (18°-20°) natural exposure for 2 years, xenon lamp weather resistance SWOM2000hr

Comprehensive benefits: Compared with the traditional process, the automation rate is increased by 40%; the paint utilization rate is increased by 45.

Earlier, the "Guiding Opinions on Building a Market-Oriented Green Technology Innovation System" jointly issued by the National Development and Reform Commission and the Ministry of Science and Technology pointed out that it is necessary to cultivate and develop a group of leading enterprises in green technology innovation