The label is attached to the packaging container, and the error between the center line of the label and its theoretical orientation is within the regular range, which is called a positive standard. If there are multiple labels on the same packaging container, the error between each and the theoretical orientation should be obtained according to the above definition, and should be within the regular range
Labeling rate of sticker labeling machine
The percentage of the number of packaging containers labeled with the labeling requirements (single or multi-label) and the total number of packaging containers being viewed.
Loss rate of label applicator
The percentage of the number of labels that were damaged by the labeler during the labeling process and the total number of labels used when the package was inspected.
Positive rate of label system
In the package to be inspected, the percentage of the number of packaging containers being marked and the total number of containers being inspected.