Main technical parameters of hot air welding machine
Rated voltage: AC110-240V  
Frequency:  50-60Hz  
Power: 800-1600W 
Temperature range:0-500oC 
Speed scope:1-10m/min  
Specifications:  41*25*20cm
Weight:  13Kg  
welding width:  2-5cm
Characterics of hot air welding machine
1:welding without glue.The hot air welding machine replaces the 502 glue and improves the working environment of workers, improve efficiency and quality of welding.It is a low-carbon and environmentally product, it is the inevitable trend of development   in the future.   
2: The theory is based on digital control constant temperature. The hot air welding  machine is equipped with temperature feedback sensor.The sensor can always monitoring the temperature of the outlet to keep a constant temperature.It uses advanced PID control technology, and adjust the power to make the temperature more constant automatically , the fluctuation is within 5 degrees.It makes welding more uniform.It uses zero-crossing trigger control IC,there is no harmonic interference, so no matter how long the picture is, the mosaic effect will not change. 
3: speed : 6-10m per minute . you can ajust the speed according to setting temperature and the thickness of picture. 
4: Temperature scope: 0-500C . Temperature can be setted with the up and down buttons according to the thickness of picture.
5: R & D capacity: Our company has all the key technology, the quality of the machine is in control.
6: power: 1000-1600W ( After Setting the desired temperature ,the hot air welding machine will automatically adjust the power according to the temperature). 
7:Hot air speed of hot air gun .50-100 percent of the wind speed can be adjusted, so you can fight a thick picture to ensure easier,and the heater parts live   longer. 
8: Heater: Equiped  with  AC  motorand it makes wind stronger,life longer(more than   2000 hours), and cost is low   because you only need to replace the carbon brush.