Fully Automatic Electrostatic Spraying Painting Production Line / LPG Cylinder Powder Painting Machine
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Product Highlights
- High Production Capacity: Processes up to 2000 pieces in 12 hours with linear speed of 1.4m/min.
- Advanced Heating System: Uses Italian Riello burners with 300,000 calories capacity and digital temperature control.
- Flexible Conveyor System: Features Mitsubishi frequency converters allowing speed adjustment from 0.6 to 2.0 m/min.
- Customizable Cylinder Sizes: Supports 6kg, 12kg, 15kg, 50kg LPG cylinders and other sizes per customer requirements.
- Comprehensive Warranty: Provides 12 months warranty coverage for all mechanical defects.
- Professional After-Sales Support: Offers free whole plant design proposals and onsite visiting services.
- Energy Efficient Design: Utilizes high-quality rock wool insulation and recycled hot air circulation.
- Multiple Safety Protections: Equipped with adjustable safety clutch, travel switches, and overload protection.
Product Attributes
- Customization
- Available
- After-sales Service
- Provided
- Warranty
- 12 Months
- Model NO.
- HLT
- Type
- Coating Production Line
- Coating
- Powder Coating
- Substrate
- Steel
- Certification
- CE, ISO, SGS
- Condition
- New
- Product Name
- Powder Spraying Painting Production Line
- Cylinder Size
- 3kg-50kg
- Workpiece Weight
- <30kg
- Braced Chain
- Qxt250/50kg Light Common Chain
- Machine Capacity
- 2000PCS/12hours
- Linear Speed
- 1.4m/Min
- Rated Input Valtage
- 220-380V
- Heating Source
- Nature Gas(LPG)
- Oven Working Temperature
- 180-190℃
- Working Method
- Auto + Manual
- Transport Package
- Standard Seaworthy Package
- Specification
- all sizes cylinders
- Trademark
- HLT
- Origin
- Wuxi, Jiangsu
- HS Code
- 8447902000
- Production Capacity
- 20 Sets/Year
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Fully Automatic Electrostatic Spraying Painting Production Line / LPG Cylinder Powder Painting Machine
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Fully Automatic Electrostatic Spraying Painting Production Line / LPG Cylinder Powder Painting Machine -
Fully Automatic Electrostatic Spraying Painting Production Line / LPG Cylinder Powder Painting Machine -
Fully Automatic Electrostatic Spraying Painting Production Line / LPG Cylinder Powder Painting Machine -
Fully Automatic Electrostatic Spraying Painting Production Line / LPG Cylinder Powder Painting Machine -
Fully Automatic Electrostatic Spraying Painting Production Line / LPG Cylinder Powder Painting Machine -
Fully Automatic Electrostatic Spraying Painting Production Line / LPG Cylinder Powder Painting Machine -
Fully Automatic Electrostatic Spraying Painting Production Line / LPG Cylinder Powder Painting Machine
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Product Description
Fully Automatic Electrostatic Spraying Painting Production Line / LPG Cylinder Powder Painting Machine
1. Powder coating line design
| No | Name | Details |
| 1 | Workpiece | Gas cylinder |
| 2 | Workpiece material | Metal |
| 3 | Max. workpiece size | Φ300×H570(mm) |
| 4 | Workpiece weight | ≤30kg |
| 5 | Braced chain | QXT250/50Kg light common chain |
| 6 | Machine capacity | 2000pcs/12hours |
| 7 | Hanging type | One cylinder every two pitch, that means one cylinder per 500mm. |
| 8 | Linear speed | 2000pcs÷12h÷60min×0.5m/hang=1.4m/min |
| 9 | Heating source | Nature gas(LPG) |
| 10 | Location area | See layout drawing, beam bottom height 8.5 meters |
2. Process flow diagram
This line consists of powder coating chamber, booth, curing bake, suspend conveyor and electric control system.
| No | Name | Transit time | Working temperature | Operation |
| 1 | Loading | RT | Manual | |
| 2 | Powder coating | RT | Auto+manual | |
| 3 | baking | 17-18min | 180-190ºC | Heated air circle |
| 4 | cooling | 20min | ||
| 5 | unloading | Manual |
3. Curing bake
The drying tunnel consists of three parts: drying tunnel. Heating system and exhaust system.
3.1 Drying tunnel
| No | Name | Technical parameter |
| 1 | Overall structure | Bridge type |
| 2 | No of tunnels | 4 |
| 3 | Size of the inner tunnel | L14×W3.2×H2.1(m). Leg height 2.5meters |
| 4 | Thickness of the insulation | 150mm |
| 5 | Material of the insulation | High quality rock wool board |
| 6 | Unit weight of the insulation | 100Kg/m3 |
| 7 | Material of the inner plate | δ0.8 galvanized steel sheet |
| 8 | Metarial of the outer plate | δ0.8 color sheet |
| 9 | Structure of inner and outer plate | Assembly structure |
| 10 | Material of the inner angle plate | δ1 galvanized steel sheet |
| 11 | Material of the outer angle plate | δ3 hot-rolled sheet with paint |
| 12 | Supporter material of the tunnel | δ3 carbon steel sheet, edgefold with paint |
| 13 | Outer temperature of the tunnel | Lower than environment temperature 15ºC |
| 14 | Inner temperature of the tunnel | 180ºC |
| 15 | Drain cracking-off | Top of the tunnel |
3.2. heating system: consists of heating chamber, burner, heated air recycling fan, return airway and temperature control system.
(1)heating room: an access door is on the side of the heating chamber for future repairing.
| No | Name | Technical parameter |
| 1 | Position and number of heating room | Bottom of the bake tunnel, 1 set |
| 2 | Heating room configuration | 300000 calories, 1 set |
| 3 | Inner plate of the heating room | Galvanized steel, δ1 |
| 4 | Outer plate of the heating room | Cold-roll steel sheet, δ1.5 |
| 5 | Thickness of the insulation | 150mm |
| 6 | Material of the insulation | High quality rock wool board |
| 7 | Unit weight of the insulation | 100Kg/m3 |
| 8 | Material of the inner angle plate | δ1 galvanized steel sheet |
| 9 | Material of the outer angle plate | δ3 hot-rolled sheet with paint |
| 10 | Supporter material of the tunnel | δ3 carbon steel sheet, edgefold with paint |
| 11 | Structure of inner and outer plate | Assembly structure |
(2) burner
1 set, 300000 calories
Gas consumption: 10-15m3/h
Brand: Italian Riello RS34
(3)burning tank
Heat exchanger is used to transfer the heat to heating room, then hot-air blower will bring the heat to the tunnel. Adopts direct-fired heating, the burning tank is stainless steel with high temperature filter.
(4)Thermal cycling fan: adopts special air-cooled centrifugal fan
| No | Name | Parameter |
| 1 | Model | GCF-630C |
| 2 | Rotation speed | 1250r/min |
| 3 | Air flow volume | 13500m3/h |
| 4 | Total pressure | 900Pα |
| 5 | Motor power | 5.5KW |
| 6 | Fan structure | Impeller is in the heating room |
| 7 | Insulation thickness | 150mm |
| 9 | Impeller material | 16Mn |
| 10 | No. Of fans | 1 set |
| 11 | Fans supplier | Shanghai Shuyuan or Kewangda |
(5) Air delivery & returning duct
| No | Name | Parameter |
| 1 | Hot air recycling | Internal recycle, no outer tubes |
| 2 | Air delivery type | Under floor air delivery |
| 3 | Air returning type | Under floor air returning |
| 4 | Duct material | Galvanized steelδ1 |
| 5 | No of air regulation plate | 1 set |
| 6 | Material of air regulation plate | Galvanized steelδ1 |
(6) Temperature control system
Drying tunnel uses digital temperature controller to adjust the temperature automatically, it can display and control the drying tunnel temperature in real-time.
The temperature measurement uses platinum resistor temperature sensor.
The drying tunnel temperature can be adjusted continuously from normal temperature to 200°C.
3.3. Exhaust pipe
The entrance/exit of the drying tunnel on the top equips with exhaust pipe and butterfly valve, it is used for draining the exhaust gas of the drying tunnel.
The material of the exhaust pipe is δ1mm galvanized sheet.
4. Hang type conveyor
Hang type conveyor consist of driving device, tension device, variable-frequency governor, chain, straight conveyor, bend conveyor, temperature flexible conveyor, inspection conveyor and lubrication system etc.
Variable -frequency governor uses Mitsubishi. The speed is 1.4 m/min.
The lubrication system uses automatic oil drop device.
Hang type conveyor equips with 1 set driving device, 1 set weight-loaded type tension device, using frequency to adjust speed.
Drying tunnel uses digital temperature controller to adjust the temperature automatically, it can display and control the drying tunnel temperature in real-time.
The temperature measurement uses platinum resistor temperature sensor.
The drying tunnel temperature can be adjusted continuously from normal temperature to 200°C.
3.3. Exhaust pipe
The entrance/exit of the drying tunnel on the top equips with exhaust pipe and butterfly valve, it is used for draining the exhaust gas of the drying tunnel.
The material of the exhaust pipe is δ1mm galvanized sheet.
4. Hang type conveyor
Hang type conveyor consist of driving device, tension device, variable-frequency governor, chain, straight conveyor, bend conveyor, temperature flexible conveyor, inspection conveyor and lubrication system etc.
Variable -frequency governor uses Mitsubishi. The speed is 1.4 m/min.
The lubrication system uses automatic oil drop device.
Hang type conveyor equips with 1 set driving device, 1 set weight-loaded type tension device, using frequency to adjust speed.
| No | Name | Technical specification |
| 1 | Driving device model | QXT-250 |
| 2 | Driving device quantity | 1 set |
| 3 | Overload protection for driving device | Adjustable safety clutch+travel switch |
| 4 | Driving device power | 3.0KW |
| 5 | Tension device type | Weight-loaded type |
| 6 | Tension device quantity | 1set |
| 7 | Turning radius of tension device | ≥R800(mm) |
| 8 | Frequency converter | Mitsubishi 1 set |
| 9 | Conveyor chain length | 125m |
| 10 | Conveyor chain pitch | 250mm |
| 11 | Hoisting weight of conveyor chain single point | 50Kg |
| 12 | Production speed | 1.4m/min |
| 13 | Production speed adjustable method | Frequency control(0.6-2.0m/min) |
| 14 | Column quantity,material | Complete set, steel section |
| 15 | Bottom plate quantity,material | Complete set, hot-rolled sheet steel |
| 16 | Beam quantity,material | Complete set, steel section |
| 17 | Diagonal bracing quantity,material | Complete set, steel section |
| 18 | lubrication system | Automatic oil drop device 1 set |
| 19 | "C" type jig and rotary rack | 250 pcs |
| 20 | Rotary rack | 1set |
5. Powder coating system
5.1. Technical parameter
| Machine type | Manual |
| Max. Hang range of the workpiece |
W310xH570 |
| Conveyor speed |
About 1.4m/min |
| Type of conveyor | Suspend conveyor |
| Coating material | Polyester powder and epoxy powder |
| Color | 2 kinds |
| Powder supplier | Local |
| Type of coating chamber | Filter type powder coating chamber |
| Type of powder coating systems | Corona torch |
| No of powder coating systems | 6 sets auto, 1 set manual spraying torch |
| Type of hoister | Reciprocating hoister |
| No of hoister | 1 set |
| No of the torch on the hoister | 2 sets on left, 2 sets on top, 2 sets on bottom |
| Suction capacity of coating chamber | 11000 m3/h |
| Required pressure for compressed air | 6 - 8 bar , + 0.1 bar |
| Remaining water in the compressed air | Max. 1.3 g/N m3 |
| Remaining oil in the compressed air | Max. 0.1 mg/N m3 |
| Estimated air consumption for chamber | 120 N m3/h |
| Power supply | 220/380 VAC, 50Hz, 3L/N/PE, 3 phase 5 wires |
| Estimated power consumption for powder coating | Approx. 10 KVA |
| Estimated power consumption for chamber | 15KVA -- powder coating chamber |
| Requirement for operation condition | Relative humidity<80% Ambient temperature< 30ºC Air speed near the chamber< 0.1 m/sec |
Wuxi Longterm Machinery Technologies Co.,Ltd. is an influential manufacturer of coating equipment,environment-protective plating equipments, green environment-protective powder and other specialized coating production.Our company pays attention to product innovation, with 20 invention patents and 119 utility model patents.
Our products are sold to domestic and international famous enterprises:Cheetah car etc., JinGu\Jinfei car parts, Yueling car parts,Electrolux, Siemens, Atlas, 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.
Q: What size of LPG cylinder your machine can powder coating?
A: 6kg, 12kg,15kgs and 50kgs LPG cylinder for cooking and other size according customers' requirement.
Q: About the price
A: The price showing on website is not the real because vary item with different price. The final quotation based on two side (customer and manufacturer) confirmed the technology project afterwards.
Q: Production cycle
A: We are a professional manufacturer of providing the powder coating system. Ensure providing a qualified product and service, we are setting the production cycle is 60 working days. The actually lead time depends on the recent actually production planning.
Q: Service
A:We will offer the whole plant design proposal freely before place order. We are welcome customer visiting the coating line onsite anytime. We will prepare the detailed technology proposal after get approval between customer and manufacturer.
Enable us provide the most suitable proposal for you, please tell me following details:
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.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2441669". Items marked "
" are certified.
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Company Profile
Longterm Machinery Technologies are leading supplier of complete turnkey solutions for the LPG cylinder production facilities to manufacture all sizes/types of LPG gas cylinders. The whole process from blanking and body forming line, full automatic welding line, heat treatment, full automatic hydrostatic testing line, powder coating and finishing line.
Especially we have the best and automatic welding line from automatic trimming, joggling, valve bung welding, handle and bottom welding to automatic MIG body welding, the whole line involves only 7 workers, but output is 2000PCS per 8hrs.
We have been focused on cylinder welding technology since 30 years ago. During last 30 years, we keep improving our technologies on welding(TIG, MAG, MIG, SAW)and make a lot of improvement from SAW welding to MIG welding on LPG gas cylinder. Our equipment are widely used Aerospace, Petrochemical, Pressure Vessels, etc...We generated big profit by saving cost and improving welding quality on welding for our customers from all over the world, America, Russia, Turkey, Vietnam, India, Thailand, Bangladesh, South Africa, etc...
Besides LPG Gas cylinder production machineries, we have following machineries & production line:
1. Steel drum machineries for whole production line
Automatic longtitudinal seam welding, corrugator, W-ring forming machine, assembly machine, painting booth, etc...
2. CNG production line
CNG gas cylinder forming machine/hot spinning machine
Shot blasting machine, furnace...
3. LNG Tank production line
Automatic sheet rolling & welding line, polishing, burning, vacumming, winding machine, etc.
About Our Factory & Business Background
- Address
- No. 2-18 Longshan Road, Area, Wuxi National Hi-Tech Industrial Development Zone, Wuxi, Jiangsu, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW
- Average Lead Time
-
Peak Season Lead Time: 3-6 months
Off Season Lead Time: 1-3 months - Nearest Port
- Shanghai, Ningbo
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2003-07-05
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What size of LPG cylinder can your machine powder coat?
- 6kg, 12kg, 15kgs and 50kgs LPG cylinder for cooking and other size according customers' requirement.
- What is the price of the machine?
- The price showing on website is not the real because vary item with different price. The final quotation based on two side (customer and manufacturer) confirmed the technology project afterwards.
- What is the production cycle?
- We are a professional manufacturer of providing the powder coating system. Ensure providing a qualified product and service, we are setting the production cycle is 60 working days. The actually lead time depends on the recent actually production planning.
- What services do you offer?
- We will offer the whole plant design proposal freely before place order. We are welcome customer visiting the coating line onsite anytime. We will prepare the detailed technology proposal after get approval between customer and manufacturer. Enable us provide the most suitable proposal for you, please tell me following details: 1.Workpiece size/specification,weight and process requirements(Powder coating or painting?) 2.Plant foundatation drawing,including plant height (the height between factor
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Product Groups
- LPG Cylinder Manufacturing Machine
- Steel Drum Machinery
- CNG Cylinder Manufacturing Machine
- Fire Extinguisher Machine
- Shot Blasting Machine
- Tin Can Manufacturing Machine
- Filling Machine
- Beer Keg Production Line
- Water Heater/Tank Manufacturing Machine
- Ring Rolling Machine
- Consumables
- Powder Coating Line
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