Fully Automatic Spray Paint line for Fence
The spraying line is composed of surface joint pre-processor, drying oven, powder spraying, curing oven,hanging conveyor, electrical control system and other parts.
Powder spraying line detail pictures:
Technical Parameters
| Item |
Name |
Design |
| 1 |
Porduct name |
Metal Sheets/Hardware |
| 2 |
Product material |
Cold rolled plate (no rust, no oxide) (plate thickness 0.5-5mm) |
| 3 |
Workpiece size |
L2000W700 H1700(mm). Double point hanging |
| 4 |
Wire speed through size |
L2000W700 H1800(mm). (front high rear low hanging method) |
| 5 |
Suspension way |
Single or double point hanging, with C - type hanging and beam hanging |
| 6 |
Suspension chain |
Qxt250/50kg, |
| 7 |
Maximum workpiece weight |
Single point hanging ≤100Kg |
| 8 |
Production line capacity |
2.0m/min (customized by the buyer), Note: the thick workpiece shall be slowed down |
| 9 |
Speed adjust range |
0.5-3.0m/min |
| 10 |
Heating energy |
Nature gas |
Process Flow
| Item |
Process |
Time (s) |
Temperature(ºC) |
Remark |
Effect time (seconds) |
| 1 |
Loading |
|
/ |
Manually |
|
| 2 |
Pre degrease |
60 |
50~55 |
Heating by hot water |
60 |
| 3 |
Main degrease |
120 |
50~55 |
Heating by hot water |
120 |
| 4 |
Water washing1 |
60 |
R.T |
|
45 |
| 5 |
Pure water washing1 |
60 |
R.T |
Into the water washing1 |
45 |
| 6 |
Pure water spraying1 |
|
R.T |
Into the pure water washing1 |
|
| 7 |
Silicane |
90 |
15-30 |
Hot water heating |
90 |
| 8 |
Pure water washing2 |
60 |
R.T |
|
45 |
| 9 |
Pure water washing3 |
60 |
R.T |
Into the pure water washing2 |
45 |
| 10 |
Pure water spraying2 |
|
R.T |
Into the pure water washing3 |
|
| 11 |
Drying |
600 |
130~170 |
Temperature is adjustable(Natural gas direct heating) |
360-420 |
| 12 |
Cooling |
600 |
|
Natural cooling |
600 |
| 13 |
Powder coating |
/ |
/ |
Automatic+Manually |
|
| 14 |
Powder curing |
1320 |
180~200 |
Temperature is adjustable(Natural gas direct heating)heated air circulation |
1020 |
| 15 |
Cooling |
600 |
|
Natural cooling |
600 |
| 16 |
Unloading |
|
|
Manually |
|
Company Introduction
Wuxi Longterm Machinery Technologies Co.,Ltd is professional manufacturer of all coating/spraying lines in different industrials,such as Auto Parts Industry,Environmental Protection Equipment,Electrical Appliance etc.
Our spraying lines are sold to domestic and international famous enterprises:Cheetah car etc., JinGu\Jinfei car parts, Yueling car parts,Electrolux, Siemens, Philip , Atlas,WAM and domestic Launch Vehicle, Haier, Hisense,and exported to Russia, Vietnam, India, Syria , Pakistan, Mexico and more than 20 countries, while is the coating supplier for China Business Aircraft Group in 2009.
Patent And Enterprise Certificate.
Wuxi Longterm coating is national hi-tech company, and has been awarded several honorary title by national and provincial government
RFQ
Enable us to give you competitive price for correct items,could you please answer below question:
1.Workpiece size/specification,weight and process requirements(Powder coating or painting? )
2.Plant foundatation drawing,including plant height(the height between factory beam to the ground) and loading&unloading position
3.Heating energy:Electric,LPG or LNG?
4.The environmental requirements of your local government
5.Voltage
6.Daily and annual capacity
Audited Supplier 
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