The self-adhesive sticker is especially prone to die-cutting and flying in winter. The so-called die-cutting Fei Biao means that the label will be lifted along with the waste edge during die-cutting. If there is a slight Fei Biao phenomenon, it will cause certain material waste to label printing enterprises. If Fei Biao is more serious, it simply cannot produce normally. There may be many reliable solutions, but how can they be both simple and effective? Let’s first look at the causes of self-adhesive sticker die-cutting in winter.

One of the characteristics of the self-adhesive sticker is that it is greatly affected by temperature. Under normal circumstances, when the workshop temperature is lower than 15℃, the release force of the material will decrease rapidly. Therefore, in the winter in northern China, the material is especially prone to die-cutting and flying marks.

If the hot melt adhesive itself parting force is low, then die-cutting in summer may not be a problem, but in winter it is easy to die-cutting fly mark.

The self-adhesive sticker also have a strong fluidity, die-cutting at normal temperature, hot melt adhesive is easier to draw wire and reflow than water gel. In other words, the hot melt adhesive is easier to adhere to the waste disposal edge, thus causing Fei Biao.

In view of the self-adhesive sticker die-cutting Fei Biao phenomenon caused by the above reasons, many predecessors have written articles to introduce solutions before, and the author will not dwell on them here. The author introduces a relatively simple but really effective method, that is a heating method.

The specific method is: try to fix an electric heating rod on the equipment, and the installation position is in front of the waste lifting roller of the waste discharging station. The purpose of this is to allow the self-adhesive sticker material to be heated before the waste edge is pulled up. After fixing the heating tube, you can try by hand whether the temperature of the material has increased to a certain extent before the waste is discharged. This can effectively improve the problem of self-adhesive sticker die-cutting and flying in winter.

Since the release force of the self-adhesive sticker will rise rapidly after being heated, the bonding force between the face paper and the backing paper will increase, and it is not easy to peel off together with the waste discharging edge. At the same time, heating can also reduce the situations of adhesive wire drawing, backflow and adhesion with waste discharge edges, because the adhesive will become soft and the pulled-out adhesive wire will be easy to break.

Taizhou Gete Color Printing is a heat transfer film and label supplier as well as a designated printing trademark unit in Taizhou city, striving to provide customers with the best quality services. For more product details, please click on our official website: https://www.print-labels.net/