As the saying goes, any product needs packaging, and the good or bad packaging directly affects the market value and corporate image of the product. To achieve perfect visual effects in labeling, one is to avoid the phenomenon of tilting in the labeling. Before the tube is filled, the label is attached, and after filling, the filling and sealing are carried out. The heating in the sealing process is particularly serious for the label, and the closer the bottom of the label is, the more likely the label is.
In practical applications, almost every manufacturer has encountered a problem similar to the labeling machine, and there are mainly the following types of solutions.
(1) Increase the viscosity of the label and try to make the label stick firmly. To achieve this effect, we need to consider the following aspects:
1 Improve the surface quality of the hose being attached. Most of the products have varnish on the surface, which will increase the difficulty of labeling, the leakage of contents, the micropores of the tube wall, etc., which will cause the label to rise. How to avoid such problems should be considered by everyone. A more important topic.
2 Control the labeling pressure of the label during the labeling process.
3 Control the temperature during the labeling process. Increasing the labeling temperature will improve the labeling effect. As the temperature increases, the activity of the internal material of the object increases, and the label is more easily integrated with the tube body.
(B), try to use soft label materials, good label ductility will also greatly improve the warping label.
(3) Change the shape of the label.
Make the bottom end of the label curved and try to avoid the deformation zone of the seal. Of course, the arc cannot be opened too deeply, otherwise the wrinkles are easily caused by the label itself, which increases unnecessary trouble. For the special-shaped sealing, the shape of the label should be changed accordingly, so that not only the tilting can be avoided but also the aesthetics can be increased.
(4) Eliminate the effects of static electricity.
The labeling process easily generates static electricity, which will have an impact on the labeling effect. Appropriate improvement of the humidity at the labeling site will be improved, and the use of an ion fan is also an effective solution. The labeling machine is equipped with automatic humidity control inside, which can also separately control the cleanliness inside the equipment, so that the labeling is not too dusty, and the labeling quality of the product is improved. In this way, there is no longer a phenomenon of tilting in the labeling process, and the visual effect is achieved.
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