Die-cut lids are pre shaped (die cut) lidding materials used to seal trays, cups, tubs, or containers in food, medical, and industrial packaging. Instead of sealing from a roll and cutting in line, the lid is cut to final shape first, then applied to the container.
Producing process
CCP
1.Flatness. Curling can cause packing/picking failures.
2.Embossing pattern/depth.
3.Edges burrs
4.Stacking
5.Sealing with containers
6.Electrostatic sticking
