2. If the label size is too large or too small, pay attention to the actual test(label stick).
3. If the object(label stick) to be pasted is an irregular surface or even a spherical surface, special consideration shall be given to the type, thickness and adhesive of the label material.
4. Some rough surfaces(label stick) such as corrugated boxes will affect labeling, and the varnish on the surface of corrugated boxes will also affect labeling.
5. The label of automatic labeling machine can be tested if necessary.
6. Even if the label is pasted at normal temperature, pay attention to whether it experiences high temperature during export transportation and use.
7. Multi water or multi oil environment will affect the characteristics of the adhesive. Pay attention to the environment and temperature of the label.