Preparation method of anti-counterfeiting self-adhesive label

Abstract

The invention relates to a preparation method of an anti-counterfeiting self-adhesive label, which mainly comprises the following steps: design operation, printing and coding, gluing operation, laminating operation, die cutting treatment, quality inspection and packaging and the like, and used label gluing and laminating equipment comprises a bottom plate, a support plate, a roll feeding device, aglue spraying device, a smoothing device, a laminating device and a rolling device, according to the invention, the following problems existing in the existing self-adhesive label coating operation can be solved: a, in the traditional self-adhesive label coating operation, a self-adhesive stickercannot be smoothened, and the thickness of the self-adhesive sticker cannot be adjusted, so that the thicknesses of the self-adhesive labels are inconsistent, and the production quality of the self-adhesive label is reduced; and b, when the conventional self-adhesive label coating equipment is used for coating self-adhesive stickers, the adhesive sticker labels are easy to roll together and are not easy to unfold because the self-adhesive stickers are thin, so that the self-adhesive sticker labelsare not easy to adhere, and the production quality of the self-adhesive labels can be improved by tilting or rolling up the corners or edges of the labels.

Description

technical field [0001] The invention relates to the technical field of self-adhesive labels, in particular to a method for preparing an anti-counterfeit self-adhesive label. Background technique [0002] Compared with traditional labels, anti-counterfeiting self-adhesive labels have the advantages of no need to brush glue, no paste, no need to dip in water, no pollution, and save labeling time. They have a wide range of applications and are convenient and quick. Self-adhesive is a kind of material, also called self-adhesive label material. It is a composite material with paper, film or other special materials as the fabric, adhesive on the back, and silicon-coated protective paper as the backing paper. It is printed and die-cut Become anti-counterfeit self-adhesive labels after processing, in the prior art, when anti-counterfeit self-adhesive labels are produced, it is necessary to carry out self-adhesive coating processing to anti-counterfeit self-adhesive labels. [0003]...

AI Technical Summary

Problems solved by technology

[0003] However, the following difficult problems exist in the existing label self-adhesive coating operation, a. During traditional self-adhesive coating, the self-adhesive cannot be smoothed, and the thickness of the self-adhesive cannot be adjusted, so that The thickness of self-adhesive labels is inconsistent, which reduces the production quality of self-adhesive labels; b. When the existing self-adhesive label coating equipment applies self-adhesive, it is easier to apply self-adhesive labels because the self-adhesive is relatively thin Rolled together, it is not easy to unfold, so it is not easy to stick, so that the corners or edges of the label are warped or rolled up, resulting in unqualified products that cannot be found in time, not only poor stability, low yield, but also increase costs, which can improve unqualified Production quality of dry glue labels

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