Description of Plastic Hot Air Welder Heating Gun BGT-3400:

The manual hot air welding gun BGT-3400 is a well-designed, high-performance welding tool, widely used in the welding of thermoplastic materials. This series of welding guns is particularly suitable for medium to large welding projects. It has the characteristics of high power, precise temperature control, stable hot air flow, etc., and can provide consistent, efficient and accurate welding results. The 3400 series welding gun is particularly suitable for plastic welding in various demanding environments, such as industry, construction, environmental protection and other fields.

Key features of manual hot air welding gun BGT-3400:

1. Welding gun tip: Suitable for a variety of stainless steel welding tips, which can be freely matched according to application requirements.
2. Heating core: Imported heating wire, heat-resistant ceramic and silver-plated terminals, can work continuously for 24 hours in high temperature environment.
3. Dynamic balance test: All motors are tested for balance so that the fan blades are not pulled sideways during rotation, thus achieving a stable air flow without vibration.
4. Temperature control system: stepless temperature adjustment between 0-600℃, with filtering protection, automatic protection when the temperature exceeds the limit to avoid damage to the heating core.
5. Wind source motor: The wind source drive motor is integrated inside the handle, using imported German motor and can work continuously.

Welding gun head	Heating core

Dynamic balance test	Temperature control system	Wind source motor

Accessories of manual hot air welding gun BGT-3400:

Big flat mouth	U-shaped reflective nozzle

Plastic Hot Air Welder Heating Gun BGT-3400 operation guide:

Preparation: Connect the power supply to the welding gun, check whether the cable and welding gun interface are intact, and ensure that the welding gun is free of foreign objects.
Setting parameters: Adjust the temperature and wind speed of the welding gun according to the different welding materials. Generally, the welding temperature of plastic materials is set at 300°C – 400°C, and the wind speed is adjusted according to the size of the operating area.
Welding process: After starting the welding gun, aim the welding gun nozzle at the area to be welded, move the welding gun slowly and evenly to ensure that the welding area is evenly heated to achieve melting and complete welding.
Welding completed: After welding, wait for the welded part to cool down and inspect it to ensure that there are no bubbles, cracks, etc. in the welded joint.