Hot melt socket welding machine

Product Description
The main components of the socket fusion welding machine are made of pure aluminum.
Lighter, smoother and stronger than cast and steel moulds.
Adopts electrostatic spraying technology, providing a bright, smooth and durable surface.
Equipped with imported hydraulic power units to reduce maintenance costs and effectively extend service life.
Packed in color cartons for easy access, attractive appearance and firm structure.

General Description
Socket fusion welding machine is a special welding device for connecting thermoplastic pipes and fittings. It adopts socket fusion technology, transferring heat from the heating plate to the welding surfaces of plastic components via electric heating to melt them. The heating plate is then quickly removed, and the molten surfaces are joined, solidified and fused into one integral part, completing the welding process.

Application Features
This welding method is widely used for connecting HDPE pipes. The socket fusion welding machine is designed and manufactured to ensure stable welding performance and high weld quality.It features an automatic closed-loop IC control system that can automatically detect and judge various welding defects and output corresponding alarm codes. It also supports real-time printing of actual welding parameters for archiving and analysis.In addition, the connection adapter for pipe fittings is optimized to reduce resistance changes caused by poor contact during connection, avoiding deviations in actual welding parameters. These features ensure the reliability and efficiency of the socket fusion welding machine.

Working Principle
During welding, clamps matching the pipe diameter are installed on the frame with sufficient support to ensure the pipes are aligned with the frame centerline and easy to move.The heating plate temperature is set between 200–230°C (subject to manufacturer specifications). Power is switched on, and the heating plate, milling cutter and oil pump are activated for test welding.

Steps:
Clean dirt on pipe ends, mark insertion depth and remove surface oxidation;
Clamp pipes on the frame and fit electrofusion sockets;
Align components to ensure coaxiality;
Heat and melt pipes and fittings;
After cooling, a firm, neat and durable joint is achieved.

Advantages
Environmental ProtectionNo welding filler is required during welding, making the process safer and more eco-friendly while reducing material costs. No hazardous substances are used, supporting green production.
High Production EfficiencyFast welding cycle ensures high productivity. Welding can be performed at low temperatures, saving time on film removal and scraping. The fusion process is faster and more efficient than brazing.
Welding ReliabilityStable and consistent welding quality with minimal gaps, small resistance deviation, stable tension and controllable thickness.The mature process supports intelligent production lines. Welding parameters including current, time, pressure and deformation can be monitored, recorded and traced.