In the process of using masking tape, we sometimes find that the edge of the masking tape is curled. What causes this?
1. It may be that the adhesive is not properly selected. When selecting the adhesive adhesive, it is necessary to determine whether the adhesive required for the manufactured adhesive label is permanent or removable. Is it a paste or a Reusable.
2. It is also possible that the tension of the film is not well controlled. After the labeling, the edge of the label is likely to be debonded and warped.
3. Another possibility is that the viscosity of the glue is too weak
Friends now know that this happens because of inferior products.