First, the type of paint spray gun
Paint spray guns can be divided into different types according to different aspects. According to the way of paint delivery, they can be divided into press type, press type, and suction type; according to the position of the tank, they can be divided into upper pot type and lower pot type; Can be divided into mouth-shaped and flat-mouth.
Second, the use of a paint spray gun
1. Firstly, the newly purchased spray guns are usually coated with anti-corrosion oil. We must first clean them with soapy water.
2. Shake the paint and pour it into the paint cup. After the paint is completely dripped into the paint cup, cover it as soon as possible to prevent the paint from decomposing or drying out.
3. When spraying paint, first test whether the trace of the spray is normal on the waste. After normal, start spraying. The spray gun should be 12-20 cm away from the sprayed surface.
4. The spray gun should always be at an angle perpendicular to the surface to be painted, maintain an equal distance, and move in parallel. Each time the spray marks should overlap with the last one third.
5, the speed of the spray gun should be appropriate, not too fast or too slow. Apply speed from top to bottom should be too fast to avoid paint build-up or partial coating too thick.
Third, the price of the paint spray gun
The following information is for reference only and is subject to the actual selling price of the local distributor.
The price of paint spray guns of different origins, different brands and different models is very different. The cheapest domestic 50 yuan/put, the most expensive imported paint spray gun 1000 yuan/handle.