1. Material surface pollution: The printed self-adhesive material covers the original text and image information on the surface, making it unreadable by the die cutting machine. The solution is to clean the surface of the material and remove unnecessary printing.
2. Material problem: The common kraft paper adhesive material has problems such as deformation, foaming and bottoming, which makes it impossible for the die-cutting machine to accurately identify it. The solution is to use high-quality self-adhesive materials and ensure that the materials meet the relevant standards.
3. Die-cutting machine setting: The die-cutting machine is not set properly, so it is impossible to accurately identify the information on the self-adhesive material. The solution is to adjust the settings of the die-cutting machine to ensure that it can accurately identify the information on the adhesive material.
5. Die-cutting machine hardware failure: Die-cutting machine hardware failure will also lead to the inability to identify the information on the adhesive material. The solution is to check the hardware of the die-cutting machine to ensure its normal operation, and repair or replace it in time if there is any fault.