Antistatic water-based adhesive for vulcanized shoes and preparation method thereof

A technology of water-based adhesives and antistatic agents, which is applied in the directions of non-polymer organic compound adhesives, polymer adhesive additives, non-polymer adhesive additives, etc. Low, poor antistatic properties, etc., to achieve the effect of expanding the application field, good adhesion strength, and not easy to crack

Inactive Publication Date: 2020-06-09
泉州市泉石通智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide an antistatic water-based adhesive for vulcanized shoes, which solves the problems of poor waterproofness, low bonding strength, easy cracking and faulting, poor antistatic property and complicated preparation process of current vulcanized shoe adhesives. question

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A kind of antistatic water-based adhesive for vulcanized shoes

[0031] Prepared by:

[0032] S10, dry 1.2kg of soybean fiber at a temperature of 105°C for 3.5h, then crush it to 100 mesh, then mix it with 3.0kg of tapioca starch, and add 2.2kg of isobutyl dicyanoacrylate at a rate of 1000r / min Stir magnetically for 5 minutes, and then sonicate for 30 minutes at a temperature of 65°C to obtain composition A;

[0033] S20, dissolve 1.22kg of aluminum sulfate in 20kg of deionized water, then add 6.5kg of water-based polyurethane dispersion, stir and disperse at a rate of 250r / min for 10min at a temperature of 80°C, then add S10 composition A and 0.75kg of polyurethane Ethylene glycol and 0.25kg sodium carboxymethylcellulose were stirred at a speed of 850r / min for 15min to obtain composition B;

[0034] Among them, aluminum sulfate is octadecahydrate.

[0035] Add 0.34kg diaminodiphenylmethane, 0.15kg vinyl triamine and 0.08kg antistatic agent to composition B in S30 an...

Embodiment 2

[0039] A kind of antistatic water-based adhesive for vulcanized shoes

[0040] Prepared by:

[0041] S10, 1.8kg of soybean fiber was dried at 135°C for 4.5h, then crushed to 200 mesh, then mixed with 3.8kg of tapioca starch, and 2.6kg of isobutyl dicyanoacrylate was added at a rate of 2000r / min Stir magnetically for 8 minutes, and then sonicate for 30 minutes at a temperature of 85°C to obtain composition A;

[0042] S20, dissolve 1.44kg of aluminum sulfate in 40kg of deionized water, then add 8.5kg of water-based polyurethane dispersion, stir and disperse at a speed of 450r / min for 15min at a temperature of 85°C, and then add S10 composition A and 1.05kg of polyurethane dispersion Ethylene glycol and 0.45kg sodium carboxymethylcellulose were stirred at a speed of 1250r / min for 20min to obtain composition B;

[0043] Among them, aluminum sulfate is octadecahydrate.

[0044] Add 0.44kg diaminodiphenylmethane, 0.25kg vinyltriamine and 0.20kg antistatic agent to composition B in...

Embodiment 3

[0048] A kind of antistatic water-based adhesive for vulcanized shoes

[0049] Prepared by:

[0050] S10, 1.3kg of soybean fiber was dried at 109°C for 4.5h, then crushed to 120 mesh, then mixed with 3.2kg of tapioca starch, and 2.3kg of isobutyl dicyanoacrylate was added at a rate of 1200r / min Stir magnetically for 6 minutes, then sonicate for 30 minutes at a temperature of 70°C to obtain composition A;

[0051] S20, dissolve 1.28kg of aluminum sulfate in 24kg of deionized water, then add 6.9kg of water-based polyurethane dispersion, stir and disperse at a speed of 300r / min for 11min at a temperature of 81°C, then add S10 composition A and 0.81kg of polyurethane Ethylene glycol and 0.29kg sodium carboxymethylcellulose were stirred at a rate of 950r / min for 16min to obtain composition B;

[0052] Among them, aluminum sulfate is octadecahydrate.

[0053] Add 0.38kg of diaminodiphenylmethane, 0.19kg of ethylenetriamine and 0.10kg of antistatic agent to composition B in S30 an...

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Abstract

The invention discloses an antistatic water-based adhesive for vulcanized shoes and a preparation method of the antistatic water-based adhesive. The antistatic water-based adhesive for vulcanized shoes is prepared from a water-based polyurethane dispersion, dicyanoisobutyl acrylate, cassava starch, soybean fibers, polyethylene glycol, diaminodiphenyl methane, vinyltriamine, aluminum sulfate, an antistatic agent, sodium carboxymethyl cellulose and deionized water. The prepared antistatic water-based adhesive for vulcanized shoes is high in curing rate, can be quickly cured and formed in the vulcanized shoes, is smooth in surface and does not easily generate static electricity. The antistatic agent is added, so that the antistatic performance of the antistatic water-based adhesive is furtherenhanced, and the static electricity is not easily generated. The wearing comfort and safety can be obviously improved, and the application field is expanded.

Description

technical field [0001] The invention belongs to the technical field of adhesives, and in particular relates to an antistatic water-based adhesive for vulcanized shoes and a preparation method thereof. Background technique [0002] Vulcanized shoes are frequently used items in human daily life. In dry winter, due to the type of shoe material or the selection of shoe adhesives, vulcanized shoes will inevitably generate static electricity, and water seepage in rainy weather will affect the wearing and use of shoes and human health. The adhesive used in traditional vulcanized shoes has low strength and is easy to crack, which affects product quality and appearance. At the same time, as consumers' requirements for the overall performance of vulcanized shoes increase, good waterproof and antistatic properties are also taken into consideration. , therefore, how to prepare an adhesive with good water resistance and antistatic properties for use in the preparation of vulcanized shoes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J4/06C09J4/04C09J11/08C09J11/06C09J11/04
CPCC09J4/06C09J11/04C09J11/06C09J11/08
Inventor 吴声节吴锦辉
Owner 泉州市泉石通智能科技有限公司
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