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Non-setting adhesive composition

A cloth body and backing paper technology, applied in the field of self-adhesive, can solve the problems of weak adhesiveness, difficult peeling, degumming, etc. Effect

Inactive Publication Date: 2017-02-22
TIANJIN WANGUO POLYMER MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a self-adhesive structure to solve the problem of degumming and difficult peeling caused by weak self-adhesive adhesiveness in the prior art mentioned in the background art

Method used

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  • Non-setting adhesive composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0018] This embodiment: as figure 1 As shown, a self-adhesive structure includes a peeling body 1 and a base cloth body 2, the base cloth body 2 includes a backing paper 3, the back of the backing paper 3 is printed with a coating layer 4, and the front side of the backing paper 3 is Adhesive release coating layer 5, the peeling body 1 includes a surface material 6, the front side of the surface material 6 is printed with a surface coating 7, and the coating layer 8 on the back side of the surface material 6 is bonded to the adhesive layer 9, The peeling body 1 is bonded to the base cloth body 2 through the adhesive layer 9 bonded to the coating layer 8 thereof.

[0019] The printed layer 4 is a back coat layer 10 .

[0020] The printing layer 4 can also be a back printing layer 11 .

[0021] The adhesive layer 9 includes an adhesive, and the adhesive is a starch adhesive.

[0022] working principle:

[0023] In this patent, the base cloth body includes a backing paper, th...

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PUM

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Abstract

The invention belongs to the non-setting adhesive technical field, and especially relates to a non-setting adhesive composition; a peeling body is bonded on a base cloth body in a peeling mode through an adhesive layer bonded on an undercoating layer; the non-setting adhesive composition can solve the problems that an existing non-setting adhesive is poor in caking property, so degumming and peeling are difficult; the non-setting adhesive composition is strong in practical value, can keep viscosity in a long time, is beautiful, strong in applicability, and good for environment protection.

Description

technical field [0001] The invention belongs to the technical field of self-adhesive, and in particular relates to a self-adhesive structure. Background technique [0002] Self-adhesive is also called self-adhesive label material. It is a composite material with paper, film or special material as the fabric, adhesive on the back, and silicon-coated protective paper as the base paper. There are different grades of dry glue materials. The current development direction is from traditional roller coating and doctor blade coating to high-pressure casting coating, so as to ensure the uniformity of coating and avoid the generation of air bubbles and pinholes. Guarantee the coating quality, while the casting cloth coating technology in China is not yet mature, and the traditional roll coating is mainly used in China. The existing technology has the problem of degumming and difficult peeling caused by the weak adhesiveness of the self-adhesive. Contents of the invention [0003] T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F3/02
CPCG09F3/02G09F2003/023
Inventor 孙万国
Owner TIANJIN WANGUO POLYMER MATERIALS CO LTD