Description

Functions: This machine can make four kinds of bags such as soft loop handle bags, patch bags; poly draw handle bags and die cut handle bags. The machine is computer equip with a pneumatic hydraulic control system. (With servo motor, touch screen) the longitudinal dimension 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 plate 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 strips 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