What is Plastic Extrusion Gun?

What is Plastic Extrusion Gun
What is Plastic Extrusion Gun?

Plastic Extrusion Gun is a modern type of plastic welder which is imported from foreign latest technology and most advanced, well-developed.

 

Plastic extrusion gun major components (hot air gun and drive motor) are made of imported brand-name accessories, stable performance, long lifespan; They are two independent systems, one is for preheating raw material, another is for welding rod extrusion. Reasonable structure, convenient operation, continuous welding, high working efficiency, powerful extrusion, to make the weld strength is greatly improved. It is the ideal product for a variety of thermoplastic welding processing.

What is Plastic Extrusion Gun Operation Procedures?

1) Put the  Plastic Extrusion Gun on the shelf, install the handle, plug in the mains plug.

2) Open the control box switch, welding temperature is generally set at 300℃ (572℉), when the temperature reaches 270℃ (518℉) the motor switches off, you cannot start, when the temperature reaches 270℃ (518℉), the motor switch is turned on, you can start properly. Open the hot air machine power switch, thermostat knob, heated a few minutes to operate.

3) The right-hand pull the motor switch, the motor starts to rotate. The new machines have noise, probably it mostly is relevant to the resonance between the tool and the base or the close of the parts inside the tool.If the motor is very smooth, and the internal sound disappears after sending welding rods.

4) It is better to re-standby 5 to 6 minutes after ensuring the motor can be started.Then put welding rod into a machine to operate. Adjust the temperature carefully depending on the thermoplastic case.

5) It is better to re-standby 5 to 6 minutes after ensuring the motor can be started.Then put welding rod into a machine to operate. Adjust the temperature carefully depending on the thermoplastic case.

6) Motor’s rotating speed is fast without thermoplastic and will become heavier when sending welding rod if become very difficult, please stop, probably screw heating time is too short or low temperature.

6) Different welding methods require different welding nozzles, our company provides a standard nozzle.

7) Need pressure on a machine that can be pressurized on the welding seam. Extruding some plastic material to heat nozzle, then make weld surface not smooth.

8) Welding speed, extruding, angle, nozzle structure will determine welding seems looking, but the most important thing is air temperature and air volume. It determines welding‘s strength. Usually, hot air temperature is 260 ~ 400℃ (500-752℉). Certainly, the faster welding speed, the higher required temperature.

9) Hot air with the Plastic Extrusion Gun moves. It is alright as long as can make the surface to be welded after the hot air blowing. The higher temperature of the welding is not the better. Select the correct temperature is very important.

10) Please do not knock when replacing the PTFE welding head.It is better to heat than a takedown.

11) Hot air motor carbon brush life is about 800 hours, attention to early replacement, do not wait until the carbon brushes to run out.

12) When shutdown, please circumgyrate hot air thermostat knob to the minimum, a few minutes blowing before they shut down the hot air machine.

13) Retain a little of welding rod when shutdown to avoid extruder screw’s damage.

14) Clean up welding nozzle when shutdown.

15) It is better to re-standby 5 to 6 minutes after ensuring the motor can be started.Then put welding rod into a machine to operate. Adjust the temperature carefully depending on the thermoplastic case.

16) Motor’s rotating speed is fast without thermoplastic and will become heavier when sending welding rod if become very difficult, please stop, probably screw heating time is too short or low temperature.

17) Different welding methods require different welding nozzles, our company provides a standard nozzle.

18) Need pressure on a machine that can be pressurized on the welding seam.Extruding some plastic material to heat nozzle, then make weld surface not smooth.

19) Welding speed, extruding, angle, nozzle structure will determine welding seems looking, but the most important thing is air temperature and air volume. It determines welding‘s strength. Usually, hot air temperature is 260 ~ 400℃ (500-752℉). Certainly, the faster welding speed, the higher required temperature.

20) Hot air with the welder moves. It is alright as long as can make the surface to be welded after the hot air blowing. The higher temperature of the welding is not the better. Select the correct temperature is very important.

21) Please do not knock when replacing the PTFE welding head.It is better to heat than a takedown.

22) Hot air motor carbon brush life is about 800 hours, attention to early replacement, do not wait until the carbon brushes to run out.

23) When shutdown, please circumgyrate hot air thermostat knob to the minimum, a few minutes blowing before they shut down the hot air machine.

24) Retain a little of welding rod when shutdown to avoid extruder screw’s damage.

25) Clean up welding nozzle when shutdown.

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