1. Check whether the cup seal labels have burrs, the edge of the roll self-adhesive is smooth and undamaged, and the important standard for the quality of the time-difference self-adhesive label. Before printing, be sure to carefully check the cutting edge and burrs of the self-adhesive label. Repair shall be carried out regardless of the damage caused by improper storage or other reasons.
2. Check whether there is adhesion on the edge of the adhesive. The backing sheet is coated with silicone. A part of silicone oil will leak in the adhesive coated area on the edge or bottom, which will lead to the breakage of the exhaust glossy paper during printing, thus preventing normal production. Therefore, printing takes about 1 meter of material bonding. On the other hand, before long-term... less
