Automatic Soft Loop Handle bag making machine

The machine is computer equipped with a pneumatic hydraulic control system.(with servo moto,touch screen).The lonitudinaldimension is continuously sealed by heated wire,which can be adjusted after top folding.A low friction top folding device for a single or twin sided fold through a system of folding rollers with guide plates is fitted.At the rear,there is one unwind station for the polyethylene handle film.The film has a width identical to the loop length.The film is cut into narrow stripa and fed into the top fold.The flexible film feeding system is driven by pneumatic control.The  roll of the film is fed ,cut and welded automatically and is precisely positioned to the center of the carrier bag.The size of the bag is easily changed with no limit.This series of machine uses Erwin Sick photocells for precise control of print image to the side weld.It is suit for PP,OPP,HDPE,POF material etc