We each have an ID card, which contains our basic information such as home address, gender, date of birth, etc., which can effectively prove our identity and distinguish us from others. The same goes for other things in life. There are also labels on books, clothes, pens, and notebooks that resemble ID cards, with their basic information attached, allowing people to have a clear understanding of the basic characteristics of these products.

These labels are all applied to the product through a labeling machine, whether it is a curved surface, flat surface, concave surface, or convex surface. The labels can be applied to the surface of the object through an automatic labeling machine in one way or another. It can be seen that this simple machine is very practical, and its presence is indispensable in every aspect of life.

There are only three working parameters for a self-adhesive labeling machine:
1. Labeling. As the name suggests, it is to stick the label to the designated position of the product, and the error is within the allowable range.
2. Labeling rate. Mainly refers to the ratio of products correctly labeled according to design requirements to the total products that need to be labeled during the labeling process.
3. Positive rate. The ratio of the number of products that have been labeled as qualified to the total number of products that have already been labeled among all products that have been labeled. These parameters are important criteria for measuring the working condition of the labeling machine.