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2023-05-10
How to avoid back-to-glue shadow in the printing process of adhesive labels
For cylindrical bottles, especially those with a diameter of less than 30MM, the material should be carefully selected.
2, if the label size is too large or too small, should pay attention to the actual test.
3. If the object is an irregular surface or even a spherical surface, there are specific considerations for the type, thickness and adhesive of the label material.
Some rough surfaces such as corrugated boxes will affect labeling, and the varnish on the surface of corrugated boxes will also have an impact.
5. Automatic labeling machine labels, labeling tests can be carried out if necessary.
Even if the label is labeled at room temperature, pay attention to whether it experiences high temperature during export transportation and use.
7, more water or oil environment will affect the characteristics of the adhesive, should pay attention to the label labeling environment and temperature.
8, soft PVC surface sometimes have plasticizer exudation, pay special attention to select the appropriate adhesive.
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