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High temperature resistant crepe paper adhesive tape used for shoes

A textured paper and high temperature resistant technology, applied in the direction of adhesives, non-polymer adhesive additives, adhesive types, etc., can solve problems such as degumming that cannot be solved, and achieve high implementability, good versatility, and long-term The effect of temperature resistance

Inactive Publication Date: 2016-02-17
SHANGHAI SMITH ADHESIVE NEW MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A high-temperature masking tape pointed out by the present invention has high temperature resistance and good protection, but still cannot solve the problem of degumming

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] This embodiment provides a method for manufacturing high temperature resistant masking tape for shoes, comprising the following steps,

[0037] Step 1: Preparation of pressure-sensitive adhesive

[0038] (1) Dissolving the dibenzoyl peroxide cross-linking agent of the silicone pressure-sensitive adhesive in toluene, the ratio of dibenzoyl peroxide to toluene is selected from 1:10 to 1:30;

[0039] (2) Mix the dissolved dibenzoyl peroxide with silicone pressure-sensitive glue, the concentration of dibenzoyl peroxide is selected from 0.3% to 3.2%, and stir evenly;

[0040] (3) Dissolving diisocyanate, the crosslinking agent of the acrylate pressure-sensitive adhesive, in toluene, the ratio of diisocyanate to toluene is selected from 1:5 to 1:20;

[0041] (4) Mix the dissolved diisocyanate with the acrylate pressure-sensitive glue, the concentration of the diisocyanate is selected from 0.3% to 1.2%, and stir evenly;

[0042] (5) Mix the well-stirred glue obtained in (2) ...

Embodiment 2

[0048] This embodiment provides a method for manufacturing high temperature resistant masking tape for shoes, comprising the following steps,

[0049] Step 1: Preparation of pressure-sensitive adhesive

[0050] (1) Dissolving the dibenzoyl peroxide crosslinking agent of the silicone pressure-sensitive adhesive in toluene, the ratio of dibenzoyl peroxide to toluene is selected from 1:10 to 1:30;

[0051] (2) Mix the dissolved dibenzoyl peroxide with silicone pressure-sensitive glue, the concentration of dibenzoyl peroxide is selected from 0.5% to 3.0%, and stir evenly;

[0052] (3) Dissolving diisocyanate, the crosslinking agent of the acrylate pressure-sensitive adhesive, in toluene, the ratio of diisocyanate to toluene is selected from 1:5 to 1:20;

[0053] (4) Mix the dissolved diisocyanate with the acrylate pressure-sensitive adhesive, the concentration of the diisocyanate is selected from 0.5% to 1.0, and stir evenly;

[0054](5) Mix the well-stirred glue obtained in (2)...

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Abstract

The invention provides a preparation method of a high temperature resistant crepe paper adhesive tape used for shoes. The preparation method comprises a step of pressure sensitive adhesive preparation and a step of coating; according to the step of pressure sensitive adhesive preparation, methylbenzene is used for removing water in cross-linking agent dibenzoyl peroxide, and dibenzoyl peroxide is mixed with an organic silicon pressure sensitive glue at a certain ratio for uniform stirring, cross-linking agent diisocyanate of acrylic ester pressure sensitive glue is dissolved in methylbenzene, and is mixed with acrylic ester pressure sensitive glue; and at last crepe paper is coated with the mixtures of the two pressure sensitive glues so as to obtain a final product; wherein the final product possesses high temperature resistance, and no glue is left after removing from shoe materials.

Description

technical field [0001] The invention relates to a high temperature resistant masking tape for shoes. Background technique [0002] Adhesive tape is one of the commonly used fixing and covering tools in daily life and work. According to its function, it can be divided into high temperature tape, medium temperature tape, normal temperature tape, double-sided tape, insulating tape, special tape, pressure sensitive tape, die-cut tape, etc. According to different functions, it is suitable for different places and fields, among which high temperature tape is one of the commonly used tapes. [0003] In the shoemaking industry, shoe materials are often painted in various colors or have special functions (such as waterproof, anti-skid, anti-fouling, luminous, etc.) after high-temperature spraying. Although some silicone pressure-sensitive adhesives can withstand The temperature is very high, but it cannot be well attached to the surface of various shoe materials, and the silicone pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J7/04C09J133/04C09J11/06
Inventor 赵呈周晓南
Owner SHANGHAI SMITH ADHESIVE NEW MATERIAL
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