What do you know about self-adhesive labels?-Alice factory

2 years ago
1557
Share

The product features a proportion design. It provides an appropriate shape that gives good feeling in usage behavior, environment, and desirable shape.
In order to avoid as much as possible the printing failure of the self-adhesive label caused by the quality problem of the self-adhesive material itself, it is necessary to carefully check the appearance quality of the self-adhesive material before printing, so that it can be timely before printing. Discovery of defects that may cause quality problems in the printing process.

Comments
No comments received
Suppliers
No. 1 Zhenzhong Road, Ludong Village, Humen Town, Dongguan City
Product details
Comments

In order to avoid as much as possible the printing failure of the self-adhesive label caused by the quality of the self-adhesive material itself, it is necessary to carefully check the appearance quality of the self-adhesive material before printing, so that it can be timely before printing Discovery of defects that may cause quality problems in the printing process.

Check whether the sticker material has burrs. The edge of the roll sticker material is smooth and undamaged, which is the basis to ensure the quality of the sticker label printing. Therefore, you must carefully check the slitting of the roll sticker material before printing. Whether there are burrs on the edge, whether it is damaged due to improper storage and transportation, and roll the roll of self-adhesive material 4-5 times, and carefully check the cutting edge. Check whether there are cracks on the self-adhesive material. When the self-adhesive material is slit, if the slitting knife is not adjusted properly or the blade is not sharp enough, cracks will appear on the surface or bottom paper of the self-adhesive material, and the fibers drawn from the crack will be stuck by the adhesive. Live.

The occurrence of cracks may be continuous or random, and may appear on one side of the roll of adhesive material, or on both sides. Therefore, before the adhesive material is printed on the machine, you may need to carefully check the backing paper. Whether there are small cracks on the facial tissue. Then, take a piece of sample paper that has passed the above inspection, peel it off the bottom paper and check again whether there are cracks on the bottom paper and the bottom paper, because the cracks are sometimes very small and can only be found after separating the bottom paper and the top paper. It is worth noting that the ink and adhesive will gradually accumulate on the paper guide roller of the printing press during the printing process, which will also cause cracks on the edge of the self-adhesive material. Therefore, even if printing has already begun, the above problems cannot be ignored. Check whether the slitting end surface of the reel adhesive material is straight and whether the rewinding tightness is consistent. If the slitting end faces of the roll of self-adhesive material are not uniform, it will not only affect the registration during printing, but also make it difficult to discharge waste due to the change of die cutting position; inconsistent elasticity during rewinding will cause the paper force during printing Change, uneven tension will also cause printing quality problems.

https://www.sz-logo.com