Due to the inconsistency of the ink layer on the surface of the label, the label of the finished product may have a problem of inconsistency in thickness, and the label may be bent. Therefore, the quality control department of the label printing enterprise should not adopt the direct binding method when packaging the finished label. It is recommended to put the splint on both ends of the label of the sputum and then bundle it, and then use the shrink film to pack Ensure the flatness of the finished label and prevent damage to the edge of the label.
In addition, when packaging the already bundled label in a carton, make sure that the box is full. When it is not full, try to fill it with waste, so as not to shake the transportation process to increase the static charge of the label, and do not carry the carton frequently.