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Three-head Cross Welding Machine for PVC Door & Window


Product Model: SHS3A-90

   Product details

Brief Introduction of Three-head Cross Welding Machine

Cross welding, the welding of the complex windows system solution. It can accomplish single cross-welding of mullion, and the welding between mullion and frame, such as ┣╋┫,┣┫

Main parameter of Three-head Cross Welding Machine

Power supply                   380v 50Hz
Input Power                      5.2KW
Air pressure                      05.-0.8Mpa
Air consumption               80L/Min
Welding profile height     ≤90mm
Welding profile width       ≤90mm
Outside dimension          3410x1100x1335mm
Weight (about)                  800kg


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.


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