powder coating line
1.0 Design Explanation
1. Design Principles:
1. Powder Coating Object:
a) Items: galvanized steel, MAX SIZE: L 2000*W 1400*H 800(MM), 120 kgs/piece,
2. Powder Coating Method: Automatic Powder Coating + Manual;
3. Curing Oven: LPG Type Heating,
4. Workshop Area: L30×W15×H10(M)
2. Production Procedure:
Work Piece Loading→Automatic + Manual Powder Coating → Powder Curing (25minutes, 180~200℃) → Unloading
3. Powder Coating Conveyor Speed:
1. Conveyer Type: Suspension Conveyer Chain System
2. Production Line Working Speed: 2.5m/min (adjustable 0.5-4m/min),
(conveyor speed adjustable by inverter 1m/min);
3. Coating Curing Time: 25minutes, Curing Tunnel total length 22 meters.
(Including 3.6meter entry and exit)
4. Powder Coating Plant Components
Powder Coating Curing Tunnel 1 Set
No.
name
data
1
External size of drying tunnel:
22000mm×2000mm×5300mm (refer to the layout)
2
Internal size of drying tunnel section:
(W)700mm×(H)3050mm(refer to the layout)
3
The model of drying tunnel:
straight-through
4
Thickness of the insulated board:
Side board:100mm, roof/bottom board:100mm
5
Inner and outer plate of insulation layer:
Internal board:δ1.0 galvanized board, outer board:δ0.6 color coated board
6
Sending wind tube:
δ 1.0mm galvanized board
7
Natural exhaust device:
2 pieces
8
Pedestal height:
430mm
9
Sending wind method:
side to send side up to back
10
Effective drying length:
About 18m( except to the length of air curtain section)
11
Baking time:
About 16min-20min
12
Heating time (empty furnace):
About 40min
13
Heating temperature:
Normal temperature~200℃ adjustable
14
Cycle times:
About 4 pieces/min
15
400000 kcal stainless steel heat exchanger
1set
16
400000 kcl heat exchange box:
1 set(outer plate:δ1.o mm cold plate, inner plate:δ1.o mm galvanized board)
17
Thermal induced draft fan:
1set(4.0KW)with 6#impeller air volume about:10000m3/h
18
combustion gas engine:
1 set FS40 (400000 kcal)
19
Air curtain machine:
2sets
2. Curing Tunnel Burner (GAS) and Heat Circulation System 1 Sets
3. Spraying Booth 1 Set
No. | name | data |
1 | Outer size of powder room: | 6000mm×1400mm×2500mm(refer to layout)(1set) |
2 | Material of powder room: | side\top\bottom board: δ1.2mm galvanized board (surface spraying) |
3 | Inverter lift | 2sets |
4 | Closed-circuit system | 1set |
5 | Automatic electrostatic sprayer: | 4sets |
6 | Manual sprayer | 3sets |
7 | 12 cores recycling of the upper and lower device | 1(hot plate and cold plate to make) the height of filter:660mm |
8 | Recover fan | 1sets(15Kw)air volume:20000m3/set
|
9 | Explosion-proof fluorescent lamp; | Each 1 piece of unilateral |
5. Reciprocator-COLO-2000D 2Set
6. Automatic powder spray gun system 1Set
7. CL-151S Manual Electrostatic Powder Coating Guns with Control 3Sets
8. Suspension Type Conveyor Line with Drive 1 Set
9. Electronic Control System 1 Set