Paper and film materials after laminating machine laminating are difficult to recycle, wasting resources
          It is understood that 80% of the source of papermaking fiber in China now relies on the recycling of used paper, including paper and paper. In the printed matter, the amount of paper used for the cover of the book is also huge. If the film is applied in large quantities (especially the ready-coated film material), the paper and the plastic film cannot be separated.

          Then the waste paper covered by the laminating machine and the paper edge and paper wool will not be recycled and cannot be degraded. This will bring an unpredictable economic loss, which is actually a waste of resources.