Purchase Note:
1.M.O.Q :
The minimum order is 500kg ,each color ≥ 100kg
2.Colors:
RAL color :we usually use RAL colors that is widely used in paint industry and easily find in market
Custom color : Color matching is available , if you have colors model ,please send to us for matching .
3.Prices:
Prices depend on the colors and using environment ,for prices please tell us the colors and using environment (indoor use or outdoor use).
4.Time of delivery :
Production will take about 5-8 days after receipt of prepayment,this is subject to the quantity .
5.Payment :
30% T/T prepayment , 70% T/T before shipment (or against BL) or LC at sight .
6.Samples:
1kg powder sample is available for each color for your testing.
Sample is free of cost,but if you pay for the air freight we will highly appreciate.
Powder Spray Booths
Powder booths are designed to safely contain the powder overspray. Booth entrance and exit openings must be properly sized to allow clearance for the size range of parts being coated, and airflows through the booth must be sufficient to channel all overspray to the recovery system, but not so forceful that they disrupt powder deposition and retention on the part.
There are booths designed for limited production batch operations and larger booths designed for volume operations where parts are conveyed through on some type of hanger. Batch booths are used for coating individual parts or groups of parts that are hung on a single hanger, rack or cart. Conveyorized booths can provide continuous coating of parts hung on an overhead conveyor line in medium- to high-production operations.
Chain-on-edge booths are designed for use with an inverted conveyor featuring spindles or carriers for holding the parts. Parts are rotated on the spindle as they pass the stationary powder guns.
Flat line booths and conveyor system are used for one-sided coating of sheet metal and similar parts of minimal thickness. Flat-line booths use a horizontal conveyor that passes through the powder booth carrying the part to be coated on its surface.
Properly designed, operated and maintained powder systems can allow color changes from a reclaim color to another reclaim color in anywhere from 45 minutes to less than 15 minutes. For color changes that do not reclaim the overspray the color-change time can be reduced to a very few minutes for automated systems and as short as one minute for manual systems. A powder booth can include special features that facilitate color changes such as non-conductive walls that do not attract powder, curved booth walls to discourage powder accumulation in corners, or automated sweepers that brush powder particles to the floor and into the recovery systems.
Fast color change can also be facilitated using blow-off nozzles set up at each gun barrel and easily changed connections at the back of the gun outside the booth. Guns can have the outside of the barrels blown off automatically, and also use an automated purge system for the interior of the hoses and gun barrels.
Powder recovery systems use either cyclones or cartridge filter modules that can be dedicated to each color and removed and replaced when a color change is needed. Equipment suppliers have made significant design improvements in spray booths that can allow both fast color changes with minimal downtime and recovery of a high percentage of the overspray. The use of the right powder recovery technology can increase powder utilization. The decision of whether or not to reclaim powder for reuse depends on the value of the powder that has been oversprayed when compared to the time and cost associated with the recovery process. In the case of a long run of expensive powder, it can be very economical to conduct a 15 minute or longer color change, but in the case of a short run or low-value powder, the time may not be justified.
