This machine is for the realization of automatic packaging materials. The machine can realize the packing of three-side sealing or four-side sealing.
1. The machine has a group of Longitudinal sealing hot roller device, a group of transverse sealing hot roller device.
2. The vertical sealing pattern adopts checkerboard pattern with leak-proof line, and the horizontal sealing pattern adopts checkerboard pattern with leak-proof line or horizontal sealing with leak-proof line. The metering device is selected for use in the sauce and mustard packaging. Cutting knife can be used flat knife, serrated knife, stippling knife, one of the three ways. The machine is also equipped with easy-to-tear cutting device which is convenient for opening bags.