Selective Laser Sintering - Sls Stereo Light Curing Molding - Sla
It mainly uses photosensitive resin as a raw material, and utilizes the characteristic that liquid photosensitive resin will cure quickly under ultraviolet laser beam irradiation. The photosensitive resin is generally liquid, and it immediately initiates a polymerization reaction and completes curing when irradiated with a certain wavelength of ultraviolet light (250 nm to 400 nm). SLA focuses on the surface of the light-curing material by focusing ultraviolet light of a specific wavelength and intensity to solidify it sequentially from point to line and from line to surface, thereby completing the drawing of a layered cross-section.
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According to relevant agencies' forecast, by 2010, China's auto production will reach 6 million vehicles and the vehicle ownership will reach 44 million. A total of 300,000 tons of automotive coatings will be needed, including about 220,000 tons of new vehicle paint and about 80,000 tons of refinish paint. For domestic companies, the automotive repair coating market clearly has a large market space.
The automotive industry is the largest industry in the world and the largest user of industrial coatings in the world. In foreign developed countries, automotive coatings generally account for about 20% of the total demand for paint in the country. Not only that, as one of the highest quality requirements in the coatings industry, automotive coatings represent the highest level of a national paint industry and coating technology.
The huge market space for car repair coatings will be promising