
Because the poor interface will cause quality problems such as broken film or wrinkle during the use of the film roll, which will cause a relatively bad impact on the user's use, the thin film interface must be operated in accordance with the regulations to ensure the bonding quality of the interface. The specific requirements are as follows:
1. Cut and flatten the two sections of the film of the joint horizontally, and paste it firmly on the front and back sides of the film;
2. In order to improve the quality of the interface, the film interface is required to be straight, balanced with the direction of the paper tube, and the interface is required to be flush without wavy, the interface at both ends is in the middle of the tape, try to avoid the size of the edge, and the adhesive tape is firmly attached to the film without obvious bubbles;
3. The membrane surface at the interface is required to be smooth and without obvious wrinkling;

Until then, it is recommended that everyone shut up and go to the workshop to see the broken film - there may be the real answer hidden in it.
30. April, 2026
Solving common problems in the industry does not rely on tinkering, but on hard-core innovation that jumps out of the old framework.
30. April, 2026
Once wrinkles appear, it not only affects the appearance of the product, but also may cause downstream customers to be unable to use it normally, directly causing economic losses.
30. April, 2026
The order change efficiency of PET film slitting machine is essentially a comprehensive embodiment of preparation ability, team division of labor, and tool management.
27. April, 2026
Uneven edges, severe burrs, and even wavy cuts can not only affect the yield but also lead to scrapping of the entire roll.
27. April, 2026