In the baking production line of the coating workshop, the air sent in should be preheated to about 200 ℃. Because the heating device may produce dust, the air filter should be placed at one end of the hot air, which requires that the filter can withstand the high temperature of 200 ~ 250 ℃ for a long time. The efficiency specification of the filter here is generally F7 ~ F8. The products and solutions of high temperature air filter can provide the selection of filter with maximum efficiency and minimum resistance for any drying air system. In addition, the unremitting operation of automotive spray air filter purification solution enables you to get the best performance and cost-effective filter at every stage.

  The standard process of automobile paint includes inspection of the line, flat (ARC) surface, gap, polishing and modification of beveled edge, dust removal, cleaning, sticking, primer coating, putty filling, polishing and ultra-fine putty, thoroughly polishing the old paint on the body to be sprayed with intermediate paint with P280 ᦇ sandpaper, removing dust and stains on the body with pressure gun and desilication cleaner, and pasting Masking paper, spraying intermediate paint, polishing intermediate paint, inspection: to check the grinding effect, micro filling, cleaning the dust and stains on the car body, covering the car body, blowing out the dust spots on the car body, removing the stains on the car body, blowing out the dust in the gap of the car body, sticking out the dust on the car body, spraying the topcoat with plain paint, spraying the primer, spraying the varnish, drying, waxing and polishing, etc.
  Automobile spray industry air filter purification solution; if 10um dust mixed into the paint, the naked eye can see the defects caused by the dust. In order to ensure the paint quality of car surface, a large number of air filters are used in the painting workshop of automobile factory to remove the dust in the air of painting and baking production line.
  The spray painting line is usually a long tunnel. The fresh air passes through the filter top cotton and evenly enters into the tunnel. The function of the first filter top cotton is to damp the flow, and its filtration level is generally F5. The main filter of painting line is ordinary bag filter, and its efficiency specification is F5 ~ F8 (depending on the coating product grade). It is the main filter that determines the clean level of the painting environment, not the top filter that is closest to the painting tunnel. If the outdoor air contains a lot of dust, there should be a pre filter before the main filter.

  Standard process flow of automobile paint:
1. Check the flatness of sheet metal repair: first, check whether the part to be painted is smooth, wipe the painted part without sheet metal, and check whether there is depression. 2. To polish the parts that need to be filled with soil: use a grinder to treat the edge of the sheet metal, use sandpaper to grind the feather edge around the sheet metal, then use sandpaper to polish the old paint surface, expand the feather edge around qinjin, and then use sandpaper to make the old coating surface: expand the scope of filling soil. 3. After cleaning and oiling, clean the grinding position and painting position. 4. For intermediate coating, the primer of intermediate coating shall be controlled in a small range as far as possible, and the edge position shall be gradual instead of step shape. 5. After the primer is dry and solidified, sand the primer with sandpaper, and prepare to fill the soil. 6. Make up the soil, make up the car surface with putty, and wait for dry grinding. 7. Grinding, select different grinding methods according to different surface shapes, and then smoothly transfer the edge of the putty and the old paint of the original car to the assembly line requirements of the original car. 8. Spray the primer or scrape the putty on the soil mending place, and smooth some small holes of the putty and the damaged part of the coating. 9. The primer is polished, and the primer or putty is polished. After leveling, the sandpaper is used to expand the grinding range and enhance the adhesion of the new paint surface on the old paint film. After polishing, the preparation before painting can be started. 10. Blow water to cover. For all edge joints within the scope of painting, use compressed air to blow dry the water in the edge seam, and cover the parts that are not painted.

  In the baking production line of the paint shop, the incoming air must be preheated to about 200C. Because the heating device may generate dust, the air filter must be placed at the end of the hot air, which requires the filter to withstand 200~250C for a long time. The high temperature. The efficiency specification of the filter here-generally F7~F8. The products and solutions of high-temperature air filters can provide the maximum efficiency and minimum resistance filter options for any drying tunnel air system. In addition, the unremitting operation of the automotive spray air filter purification solution allows you to get the best performance and lowest cost filter at every stage.