Overhead Conveyor Powder Coating Line ,production coaitng line for chair



the production line design basis and parameters
1, the workpiece Name: Chair
2, material: sheet metal pieces (fittings)
3, the maximum workpiece: length × width × height = 500 × 400 × 1200mm
4, the suspension choice: QXG150/2 0KG
5, the process line speed: V line = 1.0-1.25m/min (0.3-3m/min electromagnetic speed)
6, power requirements:
    Three-phase power: 380VAC ± 10% 50HZ
    Single-phase power: 220VAC ± 10% 50HZ

Automatic pre-treatment process sheets (see next page)

Item	Name	Time (sec)	Temperature(℃)	Operation and heating mode	remarks
1	Up-loading		RT	Manual
2	degreasing	120	4060	Automatic spraying	Electric heating
3	Washing 1	60	RT	Automatic spraying
4	Washing 2	60	RT	Automatic spraying
5	adjust	60	RT	Automatic spraying
6	Phosphide	180	35-45	Automatic spraying	Electric heating
7	Washing 3	60	RT	Automatic spraying
8	Washing 4	60	RT
9	Off-lading		RT	Manual

1, automatic sprinkler main configurations pre-treatment equipment
7-position spray shed body 1, the reservoir 7pcs, spraying device 7 sets, 1 set of sedimentation tower
2 sets of exhaust ventilation, water supply pipes, 1 set of bath heating device 2 sets




curing conveyor oven technical parameters:
Structure: Bridge
Heating: electric heating
Process temperature: 180-200 ℃ adjustable curing drying tunnel
Warm-up time: ≤ 45min temperature rose set temperature
Heating time: 40min
Temperature: ≤ ± 5 ℃
Heating power: 320KW 1 set
Cycles :2.5-3 times / min
Circulating fan Model :4-72-6C (air-cooled) 1 set
Airflow: 14750m ³ / h
         Speed​​: 1120r/min
         Power: 5.5KW
2, production materials and spare parts
2.1 bake body
Bake Dimensions: L × W × H = 15000 × 2470 × 2500MM



Duplex spray booth a 5000 × 1400 × 2600mm

Operating size: 2 / Block 1000 × 1600 mm (W × H)
    Outlet size: 2 / Block 500 × 1800 mm (W × H)

Filter fiber filter 4 / sets Φ325 × 900 mm fast-loading structure



hanging conveyor system
A hanging conveyor line selection Model: QXG150/20KG chain by using a single drive, leaflets tight
    With straight Boatswain.
2, the linear velocity: V line = 1.0-1.25m/min (0.3-3 m / min electromagnetic speed)










electrical control system
1, the pre-treatment temperature, the pump electrical control a
2, electrical control a hanging conveyor
3, duplex powder spray booth electrical control 2