Why do labels appear wrinkled and raised

1. The labeling machine is labeled earlier than the product, and the product has been labeled before it reaches the label, which is generally the problem of measuring object electric eye.

2. The labeling object itself is concave and convex and uneven. This demand is processed according to the specific situation.

3, the force of the brush is too large, too small will also lead to unstable label.

4. The glue of self-adhesive is not uniform, and the glue of some self-adhesive labels is not evenly modified and other technological shortcomings often occur. It is recommended to select labels.

5, the speed is too fast: the labeling speed and delivery speed of the labeling machine is 1:2, which will lead to the following label is covered with the previous label, leading to the label showing wrinkles, so the labeling speed and delivery speed can be adjusted to a 1:1 share.

6. There are shortcomings in pressure setting or structural design of the pressure wheel, which will form blistering when the sticker is labeled. If you encounter this problem, you need to contact the manufacturer of the labeling machine to adjust the machine.

7. Environmental elements of temperature and humidity affect the quality of labels. High humidity labels will absorb water vapor, and low temperature labels will shrink.

8, electrostatic effect, like the northern region in winter is very boring, static electricity will also be many, labeling machine in the labeling process often lead to static electricity label fold. The way to deal with it is to increase the indoor temperature and humidity in an appropriate amount. The temperature is controlled at 20-22℃ and the humidity is 50%.