The working principle of automatic vacuum packaging machine
The automatic stretch packaging machine is to stretch and form the lower film, and then put the package into the formed lower film cavity, and then vacuum or vacuum the package in the sealing box, and put the upper film and the lower film. After heat sealing, the package is divided by cross-cutting and longitudinal cutting. Finally, the packaged finished product is transported to the next process, and the remaining waste film material is recovered by the collector.
