Brief Introduction of Corner-cleaning Machine
This Corner-cleaning Machine is the special machine to clean the welding corner of uPVC doors & windows. The machine can clean the upper and bottom surface as well as the outer corner on uPVC window frames and sashes. This uPVC window corner cleaning machine can clean the corners of different profiles through changing the cutter. With program control, pneumatic driving, automatic positioning and floating pulling cutter, the corner cleaner features convenient operation, high precision and high efficiency. It is perfect corner-cleaning equipment for medium scale production of uPVC doors & windows.

Main Technical Parameters of Corner-cleaning Machine
Power supply                           220V 50Hz 
Input power                              0.75Kw 
Air pressure                             0.4~0.6Mpa 
Air consumption                     150L/min 
Groove processing width      3mm  
Processing profile depth      ≤0.3mm
Processing profile height      35~110mm 
Processing profile width        20~120mm
Outside dimension                 1050×670×1370mm  
Weight(about)                           250Kg

uPVC window corner-cleaning machine is specially used to clean weld seams on uPVC windows and doors, and it is one of major uPVC window machines. After uPVC profiles are heated, melted, and welded to form window frames or sashes, of which there will be weld seams (weld beadings) on the corners. Cleaning these weld seams with a corner-cleaning machine will not only ensure the beautiful outfit of uPVC windows, but guarantees the weld strength and increases the productivity of uPVC windows and doors.