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Anti-electromagnetic radiation master batch for clothes and preparation method thereof

A technology for preventing electromagnetic radiation and masterbatch, applied in the field of polymers, can solve the problems of weakened electromagnetic shielding function, wear resistance, non-washing resistance, etc., and achieve improved electromagnetic radiation resistance, simple preparation method, and excellent performance. Effect

Inactive Publication Date: 2017-05-24
GUANGZHOU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the fiber surface metal plating method of this invention application has good electromagnetic shielding performance, after long-term washing and friction, the metal will fall off and cause the electromagnetic shielding function to weaken or fail, and it is not washable and wear-resistant.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] An anti-electromagnetic radiation masterbatch applied to clothes, comprising the following components by weight percentage:

[0034] Main masterbatch 83.8%

[0035] Modified graphite 8%

[0036] Silicon carbide whiskers 3%

[0037] KH-550 silane coupling agent 1%

[0038] Imidazoline Surfactant 1%

[0039] Maleic anhydride grafted compatibilizer 3%

[0040] Antioxidant 1010 0.2%

[0041] In parts by weight, the main masterbatch is obtained by mixing polyurethane and polypropylene in a weight ratio of 1:1.5.

[0042] Described modified graphite is prepared according to the following steps:

[0043] (1) Mix KH-550 silane coupling agent, imidazoline surfactant and ethanol at a mass ratio of 1:0.8:4, place in an ultrasonic cleaner for ultrasonic dispersion for 20 minutes, and control the power at 100W;

[0044] (2) Spray the mixture obtained in step (1) evenly on commercially available conductive graphite, and dry it at 80°C for 30 minutes.

[0045] The above-mentio...

Embodiment 2

[0049] An anti-electromagnetic radiation masterbatch applied to clothes, comprising the following components by weight percentage:

[0050] Main masterbatch 78.5%

[0051] Modified graphite 10%

[0052] Silicon carbide whiskers 5%

[0053] KH-550 silane coupling agent 1.5%

[0054] Imidazoline Surfactant 1.5%

[0055] Maleic anhydride grafted compatibilizer 3%

[0056] Antioxidant 1010 0.5%

[0057] Wherein the main masterbatch is obtained by mixing polyurethane and polypropylene in a weight ratio of 1:1.5.

[0058] The modified graphite is prepared according to the following steps:

[0059] (1) Mix KH-550 silane coupling agent, imidazoline surfactant and ethanol at a mass ratio of 1:1:4, place in an ultrasonic cleaner for ultrasonic dispersion for 20 minutes, and control the power at 100W;

[0060] (2) Spray the mixture obtained in step (1) evenly on commercially available conductive graphite, and dry it at 80°C for 60 minutes.

[0061] The above-mentioned preparation...

Embodiment 3

[0065] An anti-electromagnetic radiation masterbatch applied to clothes, comprising the following components by weight percentage:

[0066] Main masterbatch 74%

[0067] Modified graphite 12%

[0068] Silicon carbide whiskers 6%

[0069] KH-550 silane coupling agent 1%

[0070] Polyoxyethylene Oleate 1.5%

[0071] Maleic anhydride grafted compatibilizer 5%

[0072] Antioxidant 1010 0.5%

[0073] Wherein, the main masterbatch is obtained by mixing polyurethane and polypropylene in a weight ratio of 1:2.

[0074] Described modified graphite is prepared according to the following steps:

[0075] (1) Mix KH-550 silane coupling agent, imidazoline surfactant and ethanol at a mass ratio of 1:1.2:5, place in an ultrasonic cleaner for ultrasonic dispersion for 20 minutes, and control the power at 200W;

[0076] (2) Spray the mixture obtained in step (1) evenly on commercially available conductive graphite, and dry it at 80°C for 30 minutes.

[0077] The above-mentioned preparatio...

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Abstract

The invention discloses an anti-electromagnetic radiation master batch for clothes. The anti-electromagnetic radiation master batch comprises the following components in percentage by weight: 73.5-83.8% of main body master batch, 8-12% of modified graphite, 3-6% of silicon carbide, 1-1.5% of silane coupling agent, 1-1.5% of surfactant, 3-5% of compatibilizer and 0.2-0.5% of antioxidant. A preparation method of the anti-electromagnetic radiation master batch is simple and low in cost. The synergistic effect of graphite and silicon carbide enables the anti-electromagnetic radiation performance to be more excellent; and the prepared clothes have washing fastness, wear resistance and an anti-electromagnetic radiation function.

Description

technical field [0001] The invention belongs to the field of macromolecules and relates to an anti-electromagnetic radiation material, in particular to an anti-electromagnetic radiation masterbatch applied to clothes and a preparation method thereof. Background technique [0002] With the progress of society and the rapid development of science and technology, various technological products such as mobile phones, communication networks, microwave ovens, etc. are becoming more and more popular. While these technological products bring a lot of convenience to people, they also bring a major environmental problem of electromagnetic pollution. , because they emit electromagnetic waves at any time when they work, and the phenomenon of electromagnetic waves launching or leaking into the air is commonly called "electromagnetic radiation". Electromagnetic wave radiation has been listed by the World Health Organization as the fourth largest source of environmental pollution after wat...

Claims

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Application Information

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IPC IPC(8): C08L23/12C08L75/04C08L51/06C08K13/06C08K9/06C08K9/04C08K9/08C08K3/04C08K7/10C08K3/34C08K5/134D01F8/06D01F8/16D01F1/10
CPCC08L23/12C08K2201/001C08L2203/12C08L2205/03D01F1/106D01F8/06D01F8/16C08L75/04C08L51/06C08K13/06C08K9/06C08K9/04C08K9/08C08K3/04C08K7/10C08K3/34C08K5/1345
Inventor 刘丹
Owner GUANGZHOU UNIVERSITY
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