electrostatic painting line
I,Design basis(user supply)
1. product name: Electrical switchgears/Panels
2. material: Metal
3. product max size: 1200x2400x500mm
4. product max weight:70Kgs
5. Max output every day(8hours):
6. color:
7.coating area: surface
8. coating : manual powder coating
9. Drying tunnel heating: LPG heating
10. Compressed air: the users themselves, freeze-drying, moisture content <1.3g/m3 oil content <1PPM
11. Plant area:
12. Energy: (1) three-phase five-wire (380V). With a ground wire (2) Compressed air
II,Powder Coating Plant Components
1. Stainless Steel Spray Type Pre-Treatment Tunnel, 1 Set
2. Spray Type Degreasing System, 1 Set
3. Heating System for Degrease Zone (Gas) 1 Set
4. Spray Type Phosphate System, 1 Set
5. Heating System for Phosphate Zone (Gas) 1 Set
6. Spray Type Rinsing System, 2 Sets
7. Water Drying Tunnel 1 Set
8. Water Drying Tunnel Burner (Gas) and Heat Circulation System 1 Set
9. Powder Coating Curing Tunnel 1 Set
10. Curing Tunnel Burner (GAS) and Heat Circulation System 1 Sets
11. Spraying Booth 1 Set
12. Filters Recycle System 2Set
13. COLO-660 Manual Electrostatic Powder Coating Guns with Control 3Sets
14. Auto Electrostatic Spray Guns with Control 1Sets
15. COLO-2000D Reciprocators, 2 Sets
16. Suspension Type Conveyor Line with Drive 1 Set
17. Electronic Control System 1 Set
III.DRAWING:
Production Procedure:
Work Piece Loading→Spraying Type Degreasing(About 3minutes 50℃)→Spraying Type Rinsing(About 2minutes) →Spraying Type Phosphate (About 3minutes,50℃)→Spraying Type Rinsing(About 2minutes) →Water Drying (10 Minutes,110 ℃) → Automatic + Manual Powder Coating → Powder Curing (25minutes, 180~200℃) → Unloading
Equipments specification:
auto shower pre-treatment
Water Drying Tunnel and powder coating curing oven
Size: L10*W0.7*H2.2(m)
insulation board: thickness 100mm, Inner furnace plate material: thickness 0.8mm SPG plate
Outer furnace plate material: thickness 0.5mm color steel plate
Underframe: 10# square tube
Heating buner power: 100000 kcal/h ------1pc
Heating room: insulation plate same as oven body plate, 80-200℃,adjustable.
circulating fan: 5.5HP-----1pc
Powder coating curing oven size(outer) :L40 x W0.7x H2 (m)
1,Oven body plate: composite rockwool panel t 120mm
Inner furnace plate material: t0.8mm SPG plate
Outer furnace plate material: t0.5mm color steel plate
Underframe: 10# square tube
2,Air tube: t1.2mm galvanized plate
Gas heating system
Heating room: insulation plate same as oven body plate
Burner: 200000kcal/h, 2pcs
circulating fan: 5.5HP, 2pcs
3 ,Electric control: automatic constant temperature, digisplay control 180-200℃, adjustable.
Powder coating spray booth
1,Powder spray booth size(inner): L4xW1.2xH2.2(m)
2,Booth body room: galvanized plate t1.2mm
3,Underframe: 4# square tube
4,recycling filter: Ø325x660mm 10pcs, cyclone----9pcs
5,Recycling fan: 7.5kw 380v 1pc
6,Electric control unit: good quality brand products home and abroad
1,Powder coating machine—3set colo-660
1)intelligent control unit ,digital display for voltage,current
Imported Italy parts, good for recoating,complex workpieces,100kv adjusted powder coating gun with stainless powder hopper.
2)included:
Control unit –1pcs
Powder coating gun -1pcs
powder hopper ---1pcs (44LB)
Trolley—1pcs
Powder pump-1pcs
Oil filter-1pcs
Fluiding unit-1pcs
Power cable—1pcs
Groundly cable-1pcs
Air tubes—3pcs
3)electric technical
Input voltage:AC220V/50Hz +/-10%
input power:≤50W
Working voltage:DC24V
Voltage of gun:0—100KV(ADJUST)
Max curring:100UA
Automatic Reciprocator—2pcs colo-2000D
1)Frequency-adjustable reciprocator is specially designed for high quality powder coating, it can carry up to three spray guns.
Frequency: Japanese Mitsubishi
2)General information
Maximum available programs 80
Max stoke height 1.5m
Maximum speed 0.8m/s
Minimum speed 0.08m/s
acceleration 0.1m/s2
3)Electrical data
Nominal input voltage 170-264VAC single phase
Tolerance +10%/-10%
frequency 50/60hz
Fuse 10.0AT
Power consumption 2.5kw
Auto Spraying Guns Powder Coating System 1 Set
[Main Configuration]
1. Centralized Control Box | 1 set |
2. Internal Static Electricity Generated Guns--660A | 4Sets |
3. Air pipe and Powder Pipes and 12 V Control Cable | 4 pcs |
4. Powder Supplying/ storage unit--660 control unit | 4Sets |
5,sieving machine--660 gun | 1 sets |
[Main Parameters]
1,Spray Gun with auto cleaning function, internal high voltage template, input voltage 12V, output voltage 0 – 100KV adjustable |
2, Gun Spraying Rate:2~7kg/h |
3,Control Cable: 10000mm (Length), simple connector, one way control |
4,Control Box: Short-circuit protection |
5,sieving machine: Stainless steel screen Ф 360mm 50-100mm, Dimension: dia:1500px, height1500px, Powder pump: 4pcs |
overhead conveyor
No. | name | Specification |
1 | Suspension chain model: | QXG-235 |
2 | Pitch: | 200mm |
3 | Single point of hoisting: | ≤120Kg(including the spreader) |
4 | The total length of suspension chain: | 103m |
5 | The work piece using suspension point: | Double point hanging (condition: refer to layout) |
6 | Design speed: | 2m/min (free chain adjustable: 0.5～2.0m/min) |
7 | Adjust speed device: | Single drive + single tension |
8 | Installed power: | 2.2KW |
9 | Oiling device: | 1set(automatic oiling device) |
10 | flange | 35pcs, 1pcs/3000mm |
11 | spreader height(height that rail top to work piece ) | 800mm(refer to the layout)
|
12 | Horizontal rail bending and vertical curved rail | 16 manganese steel |
13 | Balance crane beam | 11pieces |
14 | The second hanging: | User supply |
