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LPG tank powder coating line

Min. Order: 1 Set/Sets
Payment Terms: T/T
Supply Ability: 10sets per year
Place of Origin: Zhejiang

Company Profile

Location: Hangzhou, Zhejiang, China (Mainland)
Business Type: Manufacturer, Distributor/Wholesaler

Product Detail

Model No.: COLO-L
Means of Transport: Ocean
Power: Others
Automation: Automatic
Certification: CE
Material / Metal Processed: Others
Brand Name: colo
line: powder coating line
Name of workpiece: LPG tank
Max size of LPG tank: Diameter: 440mm Height: 1200mm
Loading capacity on hanging hook: 35kgs
Suggested interval between 2 hangers: 300mm
Conveying speed: 1m/min
output: 60-75pcs per hour
Heating source: natural gas (Other choices are available: electricity, oil or coal)
Pretreatment system: immersion tank type
Required plant size: L52m×W28m×H6.5mm
Production Capacity: 10sets per year
Packing: 40HQ container
Delivery Date: 60days
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Product Description

Conveyorised LPG Tank Powder Coating Line

This powder coating line is specially designed to provide surface treatment to LPG tank
Design basis of LPG tank powder coating line



1. Name of workpiece: LPG tank
2. Max size of LPG tank: Diameter: 440mm Height: 1200mm
3. Max hanging size on each hanger:L500mm×W500mm×H1500mm
4. Loading capacity on hanging hook:≤35kg
5.Suggested interval between 2 hangers: 300mm
6. Conveying speed:1m/min
7.Output:  60-75pcs per hour
8. Spraying method: 4 auto spray guns(match on 2 reciprocators) & 2 manual spray guns
9. Heating source:natural gas (Other choices are available: electricity, oil or coal)
10.Pretreatment system: immersion tank type
11. Required plant size:L52m×W28m×H6.5mm


Design description for LPG cylinder powder painting line


1. According to the shape of LPG tank, we design the pretreatment to be economical immersion tank type with 6 stage processings.


1)Feed your LPG tank on crane hanger for the preparation for chemical cleaning
2) Pre-degreasing stage (50-65 Celsuis for1 min)
3) Degreasing stage (50-65 Celsuis for 2 mins)
4) Rinsing stage(Room temperature for 1-2 mins)
5. Surface conditioning stage (Roomtemperature for 1 min)
6. Phosphating stage (35-45 Celsuis for 3 mins)
7.Rinsing stage (Room temperature for 1-2 mins)

2. After chemical cleaning, the pre-treated workpieces will beconveyed to drying furnace for water removal on their surface. The drying tunnel is designed being tank type to match with immersion pretreatment tanks,and with a top-door design for easy access of pre-treated workpieces.


Drying off oven to remove surface moisture (100-120 Celsuis for 10 mins)

3.After drying, the workpieces are ready for powder particle adhesion.

For a better painting result,the spray booth, waster powder recycling system, reciprocator adopts best colo brand equipments in China And the spraying guns, both auto and manual are colo brand for a longer service life. Then these workpieces will be sent to gas-fired furnace tunnel to let powder melt into a smooth coating.


Powder application with spray guns




Powder curing (180-200 Celsuis for 20 mins)



If above parameters cannot meet with your strict coating need,please contact us for more detail. We can make some adjustments or even improvements to suit your actual production conditions.





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