Waterproof self-adhesive label capable of avoiding bumps

By designing the label body including tearing strips and release paper layers in the self-adhesive labels, and setting pores and weft lines inside the cardboard base layer to form an elastic structure, the existing self-adhesive labels are not easy to tear and crack due to tension, achieving convenient tear and multiple performance improvements.

CN222672505UActive Publication Date: 2025-03-25QINGDAO RUNBEN PACKAGING CO LTD
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Patent Information

Application Number
CN202421202263.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-03-25
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

The adhesive labels of the existing drum-proof bags are not easy to tear when tearing them, and are prone to cracking of edges due to tension during use.

Method used

A self-adhesive label that is waterproof and avoids bulging is designed. The label body includes a tear strip connected to the outer edge and a release paper layer bonded on the lower side. The release paper layer is located on one side of the tear strip and has a waterproof layer on the surface of the label body, and air holes, warp lines and weft lines are provided inside the cardboard base layer to form an elastic structure.

Benefits of technology

It achieves the effect of easy tearing, avoids increasing complex structures, reduces production costs, and has the effects of waterproof, breathable, anti-panel bags, and anti-tearing and cracking.

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Abstract

The utility model provides a waterproof anti-bump self-adhesive label, which relates to the field of self-adhesive labels, and comprises a label main body, the label main body comprises a tearing strip connected with the outer edge and a release paper layer adhered to the lower side, the release paper layer is provided with a notch at the edge of one side of the tearing strip, and the surface of the label main body is provided with a waterproof layer. A heat-resistant layer is arranged on the inner layer of the waterproof layer, a paperboard base layer is arranged on the inner layer of the heat-resistant layer, air holes are formed in the paperboard base layer, and warp strips and weft strips are fixedly inserted into the paperboard base layer. The self-adhesive label solves the problems that an existing anti-bulge self-adhesive label is still not easy to tear, and the self-adhesive label is easy to tear and crack from the edge in the using process.
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