With the current application of paper packaging in the field of commodity circulation, the necessity of paper bag machines is more obvious. It occupies a more important position in economic development and people's lives, but we will encounter some problems in its use. Especially when some novices operate the equipment, they will be plagued by these problems. Let us introduce the common problems encountered in the work of the paper bag machine.
        1. What should I do if the paper bag machine is not completely sealed?
        Generally speaking, LDPE has moderate anti-pollution heat-sealability, EVA has good anti-pollution heat-sealability. When the VA content is large, LDPE also has good anti-pollution heat-sealability. Excellent anti-pollution heat-sealing performance.
        2. What should I do if the bag making machine is crisp and crispy?
        Let's first analyze the reasons for this problem: 1. It may be too much pressure; 2. The heat-sealing time is too long; 3. During the mixing and curing process, a part of the adhesive penetrates into the interior of the film. 4. After cooling and placing the composite bag, the heat seal strength increases and there is also a tendency to become brittle.
        If such a problem occurs, our solution: 1. Select the appropriate processing temperature, pressure and heat-sealing time according to the hot air characteristics of the inner sealing layer material; 2. Improve the surface condition of the upper heat-seal knife to make the surface of the sealing device smooth .

        This is a problem we often encounter in daily production. Of course, we need to pay more attention to the maintenance of equipment to reduce problems in the production process.