Paint classification: UV wood paint

Core tip: UV wood paint is UV curable wood paint It adopts UV curing, which is the latest trend in the 21st century Product curing speed is fast, generally 3-5 seconds to cure dry The product does not contain formaldehyde, benzene and TDI, and is really green and environmental friendly The construction methods are: spraying, brushing, roller coating, spray coating, etc Due to the chemical cross curing, the film performance is excellent In addition, due to the high solid content (generally > 95%), the fullness is incomparable with other general paints Disadvantages: need professional equipment to cure Features: 1 Fast drying of phenolic paint Application scope and advantages of roller ceramic coating Recommended introduction: the surface of ceramic rubber plate used for roller ceramic coating is cast into durable rubber plate by hundreds of independent small ceramic pieces Each ceramic piece has raised characteristics Under general conveyor belt pressure, thousands of unique cast bumps can produce positive traction, prevent slipping and extend the service life of conveyor belt roller At the same time, the bottom layer adopts high-quality rubber, which has strong elasticity and can play a good impact resistance role The scope of application of roller ceramic coating is one three six 83857180 (the same as V) 1 Roller coating in extremely harsh working environment 2 The belt joint is not suitable for fixing with iron buckle; 3 It is suitable for leather Paint Home News: UV wood paint is UV curing wood paint It adopts UV curing, which is the latest trend in the 21st century Product curing speed is fast, generally 3-5 seconds to cure dry The product does not contain formaldehyde, benzene and TDI, and is really green and environmental friendly The construction methods are: spraying, brushing, roller coating, spray coating, etc Due to the chemical cross curing, the film performance is excellent In addition, due to the high solid content (generally > 95%), the fullness is incomparable with other general paints Disadvantages: need professional equipment to cure Features: 1 Phenolic paint dry fast, high hardness, water resistance, wear resistance, but brittle, easy to yellow 2 Nitrocellulose paint is wax gram, which is fast drying, hard film, wear-resistant and clear wood grain, but the film fullness is poor 3 The alcohol ester paint is convenient for construction, firm adhesion, bright and full, and is commonly used for the coating of outdoor wood products and steel structures such as doors and windows, railings, etc However, the coating film is soft and the water resistance is poor, so it is not suitable for floor and desktop 4 Unsaturated polyester paint has the advantages of good fullness, fast drying speed, and is suitable for industrial production line 5 Polyurethane paint has excellent hardness, toughness and wear resistance, and has strong decoration, but TDI is included Construction method: suitable for spray coating, roller coating and spraying operation construction process: flat panel - bottom coloring - drying for more than two hours - spraying (roller coating) UV primer - drying path (leveling, solvent volatilization) - UV curing - grinding - color repair (dry grinding) - Pu finish - drying - qualified inspection - precautions for packing and warehousing Construction: 1 The viscosity of UV paint can be adjusted by a proper amount of diluent In order to facilitate spraying construction, the viscosity can be controlled at 10-12s Generally, 20 minutes of leveling and solvent volatilization time can be guaranteed after UV paint spraying The temperature is controlled at 30-50 ℃, and the leveling time is too short, which is easy to produce pinhole bubbles Moreover, incomplete volatilization of the diluent will affect the hardness of the paint film, cause the paint film to turn white, and affect the adhesion of the paint film 。
2 The air in the UV spraying room and curing channel must be purified, and the ground should be kept at a certain temperature, so as to prevent the dust in the air from falling on the tool and causing pockmarks 3 The compressed air must be treated without oil and water, and the pressure shall be no less than 0.4 MPa Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,