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Self-adhesive label

A label and adhesive layer technology, applied in the field of self-adhesive labels, can solve the problems of emulsifier pollution and poor temperature resistance, and achieve the effect of good temperature resistance and environmental protection.

Inactive Publication Date: 2014-03-26
昆山亿达包装有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The adhesive layer in the existing self-adhesive labels usually has a pressure-sensitive adhesive with an emulsifier. On the one hand, its temperature resistance is poor, and on the other hand, the volatilization of the emulsifier is easy to cause pollution.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Please refer to figure 1 , the self-adhesive label 1 provided in this embodiment includes a face paper layer 12, an adhesive layer 13, a silicone oil layer 14 and a backing paper layer 15 from top to bottom, and the adhesive layer 13 is made of a solvent-free acrylic pressure-sensitive adhesive , The face paper layer 12 also includes a film layer 11.

[0016] The upper surface of the face paper layer 12 is used for receiving printed images, while the back is used for receiving glue and finally applying it to the pasted object. Therefore, the material of the surface paper layer 12 should meet the requirements of being able to adapt to printing and printing, having good ink receptivity, and having sufficient strength to accept various processing, such as die cutting, waste discharge, slitting, punching and labeling. Therefore, preferably, in this embodiment, the surface paper layer 12 is made of mirror coated paper, coated paper, fluorescent paper, aluminum foil paper or...

Embodiment 2

[0021] Please refer to figure 2 , the self-adhesive label 1 provided in this embodiment has the same basic structure as that of the self-adhesive label 1 in Embodiment 1, the difference is that in this embodiment, between the film layer 11 and the face paper layer 12, a There is a surface coating 16, and a coating layer 17 is also included between the surface paper layer 12 and the adhesive layer 13, and a back printing 151 is included under the bottom paper layer 15. The surface coating 16 is used to change the surface characteristics of the face paper layer 12, such as improving the surface tension, changing the color, adding a protective layer, etc., so that it can better accept ink and be easy to print, so as to prevent dirt, increase ink adhesion and The purpose of preventing the printed graphics from falling off. Surface coating is mainly used for non-absorbent materials, such as aluminum foil, aluminized paper and various film materials. The effect of the coating pri...

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Abstract

The invention provides a self-adhesive label which comprises a surficial paper layer, a mucilage glue layer, a silicone oil layer and a base paper layer from top to bottom. The mucilage glue layer is made of solvent-free type acrylic PSA, and a thin film layer is further arranged on the surficial paper layer. The self-adhesive label is made of the solvent-free type acrylic PSA, has the advantages of being good in thermal endurance, environmentally friendly and firm in gluing, and due to the fact that the outermost thin film layer is arranged, the self-adhesive label further has the advantages of being durable and safe.

Description

technical field [0001] The invention relates to the field of printing and packaging, in particular to a self-adhesive label. Background technique [0002] The application range of self-adhesive labels mainly includes decoration materials and trademark materials. Decorative materials are mainly films, which are mainly used for decorative decals on cars and motorcycles, logos on trademark windows, reflective films on highways, and marks on containers. The trademark materials are mainly paper and film, which are subdivided into basic labels and variable information labels according to the scope of application. Basic labels mainly include labels for food and beverages, chemical products, pharmaceuticals, office supplies, toys, shampoos, electrical appliances, hygiene products and other commodities. Variable information labels include batch number, sequence code, barcode, production date, expiration date, price, mailing process information processing, distribution, warehouse ma...

Claims

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Application Information

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IPC IPC(8): G09F3/02G09F3/10B32B29/00
Inventor 张惠平
Owner 昆山亿达包装有限公司
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