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Quick Details

  • Place of Origin: Henan, China (Mainland)
  • Brand Name: LIU DU
  • Model Number: TOP3400B
  • Voltage: 220V
  • Power: 3600W
  • Frequency: 50-60HZ
  • Welding Area: 2-4cm
  • Dimensions: 620*480*380mm
  • Weight: 35kg
  • Usage: weld pvc banner
  • After-sales Service Provided: Engineers available to service machinery overseas
  • name: pvc plastic welding machine
  • welder Temperature range: 20-700℃
  • Welding thickness: 0.2-2mm
  • Warranty for banner welder: one year
  • Temperature fluctution: ±1℃
  • Certificate:: CE&ROHS
  • For Application Range: Plastc Welder
  • banner welder heating element :: Leister
  • Is Customized: Yes
  • Heat gun: 3400W leister heat gun

Packaging & Delivery

Packaging Details Packing:wooden
Packing size:620*480*380mm
Gross weight:35kg
Delivery Time 1-7 working days after get payment
Product Description

flex plastic welding machine with LEISTER HEAT GUN

This machine is use for weld split PVC, PE and other material can be hot melt. 

When picture size more than printer printing width, need to split the picture to some part, after print out then weld them together. Usually use 502 glue to joint them by hand, but this way is disadvantageous, like: slowly, after long time the glue is not hard, the glue will dirty picture, work by hand hard to control the quality etc. 

Our banner welder can resolve the problem successfully. Our machine no need glue, use hot air to 

melt the material and joint them together; it can move itself in work; with sensor in the welder nozzle, can control the work temperature accurately; Work temperature, speed, and fan motor speed are adjustable; the body made of steel, very strong; little dimension, 41*25*20cm, light weight, just 16kg, can bring it 


Specification for plastic welding machine


Rated voltage

220 V

Rated frequency

50 Hz/60hz

Rated power

3600 W

Welding temperature

20-700 degree

Welding speed

1-20 m/min

Welding width

20-60 mm

Gross weight


Size L×W×H



Advantage for TOP3400B pvc flex banner hot air welding machine:


1.Equipped 3400W Leister heat gun from swiss,lifetime can reach 6-8 years

2.Has landing gear,Handrail, Laser, Light,operation more convenient

3.Digital display:Set&Actual temperature,walk speed can see clearly.

4.Welder nozzle has a sensor, can make the true temperature accurately;

5.Big power,Stronger wind,walk speed can reach 15m/min

6.Auto-Dormancy Function,protect heating element well,let machine lifetime longer

7.Temperature, speed, fan motor speed are adjustable;



Detail Photo for hot air welding machine



Opreation Step

1. Make the cloth for seaming flat and put it underneath.Fix both ends by adhesive tape or something else.
2. The overlap width of the two pieces is about 3 mm,the width of the nozzle of hot seaming machine.
3. Put the machine nozzle between two overlap pieces.
The press wheel should be at left side of nozzle.The nozzle also need align with side of upper piece of cloth.
4. Switch on the motor power and then adjust speed.
5. Turn on the movement switch.
6. Press heating power key to adjust temperature.
7 Turn the bar by anticlockwise to fix the position to startup automatic movement.The machine will go along with the overlap path by itself.
8. Turn the bar by clockwise to cease the automatic work.
9. The operator should control the moving direction and make sure the nozzle connect both with upper and under piece cloth.


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Our Services

 LIUDU company offer high quality plastic welding equipment for accurate plastic welding. Accurate plastic welding is very important for plastic industry. We offer not only plastic welding equipment, but also plastic welding experience and knowledge. And we could customized for special plastic welding requirements. We offer perfect after service, and offer free maintenance for machines. We could offer all spare parts if customer wants to do maintenance by themselves, and offer all the structure diagram for free, includes the welding technical guide.

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China (Mainland) | Manufacturer, Trading Company
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The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $27,000
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