HJ02-4500.4/4BFour-head Welding Machine for uPVC Door & Window

Brief Introduction
Four-head Welding Machine is a special machine for processing uPVC doors and windows. The machine guarantees the welding strength, welding accuracy and durability of uPVC windows and doors through PLC programmer control, pneumatic driving system, and high-accuracy liner bearing motional pairs. The movements of profile clamping, profile melting, and frame fabricating are controlled by a PLC, and all the movements are finished one by one automatically, easy to operate. Additionally, good-performance and long-life pneumatic components, industrial PLC in control system, and high-strength machine construction, guarantee the service life of the uPVC window welding machine. The machine is one of essential uPVC window manufacturing machines.

Features
Can weld the shape of ┏, ┏┓, ┏┳┓, ┳┳┳┳, ╋╋╋╋.
All welding heads can work independently and simultaneously.
Support arms for each welding head.
Can weld any angle from 30°-180°with special locating plate.
Pressure, temperature and welding time can be adjusted manually according to different uPVC profiles and external environmental condition.
Welding movements are controlled by PLC, with high stability.
Main Parameter of Four Head Welding Machine.

Technical Parameter
Working Air Pressure: 0.4-0.6MPa
Air Consumption: 200L/min
Power Supply: 380V/220V 50Hz
Input Power: 4.5KW
Welding Profile Height: 20-100mm
Welding Profile Width Max: 200mm
Welding Dimension Range: 400-4300mm
Outside Dimension: 5300*1000*1700mm

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The uPVC window welding machine is major and essential equipment for manufacturing uPVC windows and doors. The machine heats the end of uPVC profiles into molten state through heating plates, and then fabricates the uPVC profiles into a window frame unit or window sash unit by pressing. The movements of profile clamping, profile melting, and frame fabricating are controlled by a PLC, and all the movements are finished step by step automatically. Welding is the most important step for making uPVC windows and doors, and the welding quality (such as welding strength, welding-angle accuracy, window size accuracy) will affect the finished window quality directly. STONE Window Machinery guarantees the welding quality of the uPVC window welding machine through use of high-quality heating plates and temperature controllers, high accuracy liner bearing motional pairs and other high quality machine components, and through our strict quality control system.