Powder coating lines

 Components of powder coating line
 
Dry off oven & curing oven

  • Drying oven with batch design

  • Top-door-open design for easy access of objects by lifting crane (matching with immersion tank pretreatment system)

  • Inner structure of tank-shape drying oven oven

  • Side air inlet & outlet for a good circulation of heated ait (Tank-shape dryoff oven)

  • Air pipeline for curing oven

  • End thermal insulation for tunnel oven

  • Curing tunnel for aluminium profile powder coating linel

  • End outlet for powder curing oven

  • Bridge type curing oven

  • Curing oven for aluminium profile powder painting line

  • Heated air circulation unit for curing oven

  • Imported gas burner

  • Air pipeline for gas-fired curing furnace

  • Overall view of curing tunnel

  • Compact oven tunnel for both drying and curing

  • Drying off & curing combined oven

  • Gas fired curing oven with bottom up vertical hot air convection

  • Control cabinet for curing tunnel

  • IR curing oven with conveyorized system

  • Infrared tunnel oven

  • Heating oven with roller conveyor

  • Tunnel-shape curing oven for high automation

  • Bath oven for small investment

  • Gas-fired batch oven

  • Gas heated batch oven for manual powdercoating line

  • Electrical heating batch oven

  • Box type oven with electrical heating

  • Oven with hanging bar

  • Control cabinet for batch oven

  • Batch oven with trolley feeding

  • Batch oven with 3m guide track for feeding trolley

  • Electrical heated trolley oven

  • Inner strcture design of batch oven

  • Stainless steel batch oven



Dry off Oven - After passing all pretreatment zones by means of the conveyor system, residual humidity is eliminated in the dry off oven to make sure the adhesion of coming powder application.

Curing Oven - Subsequent to the powder application, the workpieces must be transferred directly into the curing oven to polymerise the powder into smooth protection layer.

Both the dry off and curing oven is an enclosure with an entrance and exit that has heated air circulating through a supply duct and returning to the fan to be recirculated. The basic components are the insulated walls, supply duct, and burner box (fan and heat source). The heat energy produced by natural gas (or fuel, electricity, coal, etc.) in combustion chamber is directly conveyed to oven. Then with the help of circulating blower, the inside temperature can easily reach an uniformity. The burner is imported from Italy for longer service life.

The benefits of using air impingement to help dry parts are:
1.Energy savings
2.Little fluctuation in temperature
3.Faster warm-up time
4.No damage to phosphate coating & powder coating
5.Less floor space required.