Adjust process parameters. Adjust the process parameters according to the thickness and material of the aluminum foil to ensure that the aluminum foil is evenly stressed during processing and reduce the occurrence of marks.

Clean the equipment. Regularly clean the surface of the roller or guide roller to avoid metal shavings and other dirt; clean the surface of the sleeve or tube core to keep it clean; check whether there are foreign objects stuck to the surface of the foil during winding.
Adjust equipment. Check whether all parts of the equipment are normal. If there are any abnormalities, adjust them in time to ensure the normal operation of the equipment.

Strengthen employee training. Improve employees' awareness of quality defects in aluminum foil prints, enhance employees' quality awareness, and reduce the impact of human factors on product quality.





