Fully Automated Powder Coating Line (in Mexico)

This spraying wash pretreatment system works by using spraying nozzles and circulation pump to spray chemicals onto the processed objects to prepare clean, adhesive surfaces

Main Specifications

1. Inner size: L21.2*W1.4*H2.62m

2. Spray Washing Stage: 7 stages

3. Spray Washing Processes & time: Degreasing120s--rinse90s--rinse 60s-- Surface Adjustment 60s--Phosphating 120s--rinse 90s-- rinse 60s

4 Spray nozzles: 660pcs, 6520 type

4. Liquid Storage tank: 7 sets,  Materials:  SS304

5. Water pump pipelines: 7 sets

The drying tunnel oven is placed after the spray washing stage, it is necessary for drying the workparts preparing for powder coating,  

Main Specifications

1  Internal size:  L10*W1.3*H3.07m, Outer size: L*W*H=14*3.5*5.14m

2. Pass through Opening size: W1.18*H2.29mm 

3. Heating source: Infrared gas; Burner: HD262, 56pcs

4. Heating Time & Temperature: Warm-up time: 15-30 min. (180° C), Max.250° C

5.  Circulation Fan: 7.5kw, 1 set, creates uniform hot airflow in inner chamber 

6.  Air curtains at both ends: 5.5kw fan motor, 2sets

6  Material: 100mm thick heat resisting rock wolol board, SGCC/T=1.5MM Piping

7. Support Frame: #10 Bottom Supports, #6 Inner Supports

Automatic pass through type, workparts are transpored to the booth by overhead conveyor and get spraying from double sides, efficient powder recovery by mono cyclone and secondary filter unit.

Specfications

1.  Inner size: L*W*H=5*1.60*2.5m; Outer size: L*W*H=11*5.55*5.79m

2. Pass Through Opening Size: W*H=1*2.5m 

3. Booth Body Material: PP Plastic, anti-static and non-stick of powders;  Bottom Support Material: SS304 stainless steel, durable & study.

4. Booth Floor: Air Knife Cleaning System, prevents powder accumulation.

5. Working station: 2 automatic coating stations & 2 manual coating stations

6. Mono-Cyclone for First Stage Powder Recovery:  Dia.1.3M*H5.8mm.

7. Filter Unit for Second Stage Powder Collection: 32 pcs filters made of 100% polyester, Dia.325*600mm, with 16pcs rotatory wings

8. Fan Motor: 1pc, 30KW, 18900-22000M3/H air flow, 3500-3000Pa air pressure

1. Including: 2 sets COLO-2000D reciprocator, 8 sets COLO-191S automatic guns & 1 set central controlled cabinet

2. It is the ideal entry into automatic series production offering quality finishes and great powder savings.

3. Multi controllers of automatic powder coating gun installed on a central cabinet, with compact design and simple operation. All units can be integrated controlled through a host unit.

4. COLO-191S automatic powder coating machine with precise control, is pefert for coating even most complex shapes, saves powders, improve coating thickness consistency.

5. The digital controlled painting reciprocator driven by frequency motor, giving more smooth and precise motion, increase powder coating uniformity and reduce powder waster

The newly-developed powder management center is an efficient and space-saving solution for automatic powder coating line, has the following highlights:

- Automatic sieving of recovery powders, dissolving and loosening of powder accumulations, ensure purity and uniformity.

- A big hopper allows containing high volume of powders for daily countinuous production with optimal fluidization condition.

- Automatic cleaning of hopper, suction tube, injectors, pump, hoses and spray guns, maximize efficiency during color change.

- Closed powder circuit prevents overflow to ensures a clean working environment as well as save powders.

Tunnel type, designed for continuous operations in automatic coating line. Maximum efficiency is obtained with high capacities by means of this system 

Specifications

1. Work size: L*W*H=20*1.3*3.07m;  Outer size: L*W*H=24*3.5*5.14m

2. Pass Through Opening size: W1.18*H2.29m 

3 Heating source: infrared gas; Burner: HD262, 56pcs

4 Heating Time & Temperature: Warm-up time: 15-30 min. (180° C), Max.250° C

5  Circulation Fan: 1pc, 11kw, 15000-18000M3/H air flow, creates uniform hot airflow in inner chamber ensure high quality curing results.

6. Air curtains at both ends, fan motor: 2pcs, 5.5KW

7. Material: Construced with 100mm thickness rock wool board, ensures minium temperature dropping, as well as 1.5mm thick SGCC wall

8. Support Frame: #10 Bottom Supports, #6 Inner Supports