In the daily routine, paint is a more common material. It is widely used, ranging from small items to accessories, to furniture, automobiles, and home decoration. At the same time, it has a wide range of types, such as wood lacquer, latex paint, etc., and their construction techniques. Are not the same. How to spray paint on home decoration? The following Xiaobian introduced the family decoration spray paint construction process. 
Home renovation spray paint construction process
One, wall repair
First, observe the status quo of the original wall to see if it is a concrete blank wall or a putty layer. This kind of bottom surface is not directly lacquered. It must be flat, solid, and free from powdering, sanding, hollowing, and falling off. The grass roots are uneven and the potholes are to be leveled with matching putty.
Second, putty
Its advantage is to make the wall more flat, you can buy finished powder + water, construction can reduce the amount of paint. 
三ã€Pre-primed construction
1. Prior to the commencement of all processes, we shall carry out inspections on the grass-roots level first, and shall be free of rust, oil-free, and kept clean and dry.
2. Stir the original paint evenly, add proper amount of curing agent to the original paint according to the ratio on the instructions, and then stir for another 30 minutes.
3, according to the amount required to add the right amount of filler, the role of adjusting the viscosity of the paint, such paint should be used within 8 hours, so it is best to use how much is appropriate.
4, after adjustment, it is best to try first, generally 15-18 seconds when the thickness of the film is a maximum of 25μm is appropriate.
Fourth, the construction of the primer
1. First of all, it is the same as the appearance of the appearance of the first inspection, should be no rust, no stains, no moisture and keep it clean.
2. Stir the original paint evenly, add proper amount of curing agent to the original paint according to the ratio on the instructions, and then stir for another 30 minutes.
3, according to the amount required to add the right amount of filler, the role of adjusting the viscosity of the paint, such paint should be used within 8 hours, so it is best to use how much is appropriate.
4, after adjusting, can be sprayed, a total of two times, the general requirements for the film thickness of 35 ± 5μm, twice the construction time interval should be> 20min.
5. If it needs to be ground after it is dried, it should be done by a professional worker. It is advisable that the room temperature is 15°C or more.
Five, brush finish
Now go through the last process, but wait until the paint has dried before starting. Do not add too much water to the top coat. The tools are also better. Otherwise, the thickness, feel and film hardness of the paint film will be affected. Special attention should be paid to the direction of paint collection at the corners or splicing areas. The top coat is usually two passes. After drying, the wall must be sanded to reduce the brush marks on the walls. 
Concluding remarks: Well, the above is the family decoration spray painting technique that Xiaobian brings to everyone today. It must have been understood that everyone has a certain understanding. When spraying paint , the procedure is more complicated. Everyone must confirm the steps carefully, or they will spray out. The effect will be greatly reduced.
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