Lushan paint: water bag water colorful paint construction techniques

China Coatings Network
News: Construction tools
water bags of water colorful
coatings
must use professional construction tools, that is, spray guns and a pressurized storage tank. Spray gun generally with ordinary 2.5mm spray gun can be, through the hose pipe and spray gun is connected to the pressurized storage tank, storage tank market is commonly used is 8L, in the spraying of a small amount of area can be placed in the 8L storage tank 1L loading bucket to reduce waste.
water bag water colorful paint professional spray gun
construction operation
pressurized storage tank cover is equipped with a deflation valve, add water bag water colorful paint, first close the air inlet switch, and then pull up the vent valve ring, remove the pressure bucket residual compressed air, pressure meter indication zero to open the reservoir filling. In addition, pressurized storage tank cover also has an air-conditioning valve, you can control the air pressure size by adjusting the air-inlet valve switch to control the rate of material, according to the spray water-coated pattern particle size to adjust the air-inlet valve pressure, particle atmospheric pressure is small, particles small air pressure can be larger, generally spray multicolored when the air-inlet pressure control at 0.06 to 0.1MPa is good.
construction
there are three knobs behind the spray gun: the first is to adjust the fan surface, i.e. by adjusting the size of the area of the material when spraying. The second is to adjust the amount of paint, and the quick joint position is used to adjust the air pressure. It controls the gap between the gun top pin and the feeding port, thus controlling the number of materials. The closer the pin is to the gun, the smaller the flow, the smaller the particles sprayed, the larger the flow, the larger the particles sprayed out, generally in the spraying of water-wrapped water colorful paint when the beginning to adjust well, do not need to make more adjustments. The bottom knob (3rd) controls the air pressure. When spraying colorful paint, the air pressure is too small, the particles can not be fully expanded, spray not a larger pattern effect;
Water-wrapped water colorful paint construction demonstration
precautions
in the multi-color paint construction should pay attention to the distance between the spray gun and the construction wall, generally 30 to 40 cm range is appropriate, too far away particles easy to fall and can not spread, too close particles are easy to be sprayed or hit the wall pattern is not round (with small tail phenomenon). In addition, in the construction process should try to walk the gun continuously, a molding, reduce point spray and replenishment spray. After the final construction, be sure to clean the gun, storage should not be the pressure tank pressure bucket cover spin very tight, to prevent premature damage to the gasket.