Several Methods for Solving Appressor Marking of Labeling Machines

1. Use flexible label materials as much as possible. Good label ductility will also greatly improve the ATC.

2. Change the shape of the label

Make the bottom of the label arc, try to avoid the sealing deformation area. Of course, the arc can not be opened too deep, otherwise the problem of the label itself is likely to cause wrinkles, which increases unnecessary trouble. For profiled capping, the shape of the tag needs to be changed accordingly. This not only avoids the warpage but also increases the aesthetics.

3. Eliminate the effects of static electricity

The labeling process is prone to generate static electricity, which will have an impact on the labeling effect. Appropriately increasing the humidity at the labeling site will have some improvement. The use of an ion fan is also an effective solution. The labeling machine is equipped with automatic humidity control, which can control the internal cleanliness of the equipment separately, keep the labeling away from dust, and improve the labeling quality of the product. In this way, there is no longer an appression in the labeling process and visual effects are achieved.

4. Increase the viscosity of the label and try to make the label firmly attached. To achieve this effect, it needs to be considered from the following aspects:

1 Improve the surface quality of the attached hose. The surface of most products is covered with varnish, which can increase the difficulty of labeling, the exudation of the contents, the micro-holes in the wall, etc., which can cause the lifting of the label. How to avoid such problems should be considered by everyone. A more important issue.

2 Control the label's labeling pressure during the labeling process.

3 Control the temperature during labeling. Increasing the labeling temperature will improve the labeling effect, because with the increase of temperature, the activity of the internal substances of the object will increase, and the label will fuse with the body more easily.