First, parts and paint cans should not be placed in the paint booth, because these things will accumulate dirt and eventually contaminate the vehicle to be sprayed. Items such as spray guns, paper tape, putty, clothing, and overalls should not be stored in an open environment. These items should be placed in a closed and ventilated storage room.
2. Spray equipment such as spray guns should be kept clean. The spray gun should be cleaned in time after each spraying operation to prevent the paint in the spray gun from drying out. After the paint dries, it will condense into pieces. If the dried paint flies out during spraying, defects will form on the paint surface.
3. After each painting work is completed, the floor and wall of the paint booth should be cleaned, and the coverings and other items used when covering the body should be cleaned up. When painting, try to cover the body with a disposable cover. Try not to use cotton to cover the car and the wheel cover, because the car is easy to collect dust.
Fourth, the vehicle to be sprayed is usually the largest source of pollution in the paint booth. Wheels, bumpers, and engine compartments collect large amounts of contaminants, and thorough body cleaning can reduce the impact of these contaminants on painting operations. Therefore, good preparations such as body cleaning are very important.
5. In addition to the work that must be done in the paint booth, such as covering the body and spraying, other body preparation work and paint preparation work should be carried out outside the paint booth. Some repair shops even wash vehicles or polish putty in the paint booth, which is a serious violation of the refinishing practices.
6. The air entering the paint booth is the main source of pollutants. When not using the paint booth, the door of the paint booth should be closed. It is strictly forbidden to open the door of the paint booth for a long time. In many repair shops, the grinding work of putty is often carried out in an area close to the paint booth. A lot of dust is generated during the process of polishing the putty. A large amount of dust such as putty ash can easily enter the furniture paint room with the flow of air. Http://.
7. Work clothes worn by paint operators are also an important source of pollution. In many repair shops, the work of polishing putty and painting paint is done by the same person. Many workers wear the same overalls when applying putty and spraying paint. This is not correct. It should be used when spraying paint. Work clothes. In the paint booth, you should wear a non-fiber off work clothing, rubber gloves, protective mask and respirator, and keep this wear when spraying each paint surface. Persons who do not wear special overalls are strictly forbidden to enter the paint booth, but can only view the painting work from the window to avoid contaminating the paint.
8. When the paint booth is working, the ventilation fan will draw in the outside air, blow it down through the filter cotton on the ceiling of the paint booth, and the air will be drawn out of the paint booth on the floor of the paint booth, and the airflow will be created in the paint booth. In this way, even if there is a small amount of dust in the paint booth, it will not fly. The filter cotton on the roof of the paint booth can filter out most of the dust to keep the air in the paint booth clean. Therefore, the filter cotton on the ceiling of the paint booth and the absorbent cotton on the floor of the paint booth should be replaced regularly.
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