Automatic paper bag machine suitable for paper: kraft paper, coated paper, white paper, white cardboard, gray paper, etc.
Paper weight range
a. Kraft paper (yellow leather, white leather): 80-200g
b. Coated paper + PP peritoneum: 100-200g
c. White cardboard: 180-200g
d. Gray paperboard + PP peritoneum: 150-250g

The automatic paper bag machine uses primary colors or printed sheet paper as raw materials to make square-bottom paper bags. The process is roughly as follows: The printed (or laminated) sheet of paper is transported to the gauge part for positioning by the automatic paper feeder, and the rolling device is used to press the line, and then go through the unilateral gluing, folding organ position, After fitting, complete the production of the organ position. Then it is conveyed to the bottom opening position by the conveying device, and the horizontal line is pressed, the bottom is opened, glued, and pressed, and finally the finished paper bag is output.