Modern environmental protection painting technology for Panting Line for Bus/pickup/SUV one-stop service

Process Flow Chart

Manual cleaning, wiping and hanging → torrent water washing → pre degreasing (immersion+spraying) → degreasing (immersion) → first water washing (immersion+spraying) → second water washing (immersion) → surface adjustment (immersion) → phosphating (immersion) → water washing three (immersion) → circulating pure water washing (immersion+spraying) → dripping (water blowing) → cathode electrophoresis → UF1 washing (immersion) → UF2 washing (immersion+spraying) → circulating pure water washing (spraying) → Hanging → Electrophoretic drying → Forced cooling → Sheet metal finishing → Puttying → Applying seam sealant → Spraying PVC → Drying putty (glue) → Forced cooling → Electrophoretic grinding → Wiping (electrostatic dust removal) → Manual spraying of intermediate paint → Leveling → Intermediate paint drying → Forced cooling → Intermediate paint polishing (wiping, electrostatic dust removal) → Spraying finish paint → Leveling → Drying → Forced cooling → Inspection, polishing → Repair → Wax injection → Send to the general assembly

Pre-cleaning

The workpieces shall be checked and cleaned manually to remove accumulated oil, rust, debris, etc. This process only includes lighting and operation tower, without other equipment.

Torrent washing

Function: wash off the iron powder attached to the workpiece surface.

Normal temperature water is used for spraying, with spraying pressure of 0.1~0.2MPa and flow of 600~800L/min.

Pre-degreasing

Pre-degreasing is a process of heating solution for soaking and spraying. It is composed of chamber, tank, spray circulating pump, oil-water separator, heat exchanger in tank, burner, nozzle, valve, piping, etc.

The tank liquid temperature is 45~60 ℃, and the spraying pressure is 0.2MPa.

Water washing tank

Water washing tank is a process of soaking and spraying. It is composed of chamber, tank, spray circulating pump, nozzle, valve, piping, etc.

Surface adjustment groove

The meter regulating tank is a process for soaking and spraying. It is composed of chamber, tank, spray circulating pump, nozzle, valve, piping, etc.

Phosphating

The device consists of chamber, serrated groove, circulating pump, heat exchange pump, slag removal system, heat exchanger, nozzle, valve

BELTROAD MOTORS CORPORATION LIMITED is a high-tech enterprise specializing in research and development, production and sales of auto related products, include automobiles, spare parts, equipment and production lines. The company is headquartered in Hon kong. The business involves the export of buses, trucks, passenger cars, special vehicles, new energy vehicles and second-hand vehicles, manufacturing euqipment and tools, spare parts. You are most welcomed to contact us for our fantastic services.