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Method for preparing plastic granules for antistatic flame-retardant shoes

A plastic particle, antistatic technology, applied in the field of plastic processing, can solve the problems of affecting product quality, poor grounding wire contact, product performance degradation, etc., to achieve the effect of small relative humidity dependence, long-lasting antistatic effect, and good electrical conductivity.

Inactive Publication Date: 2019-12-06
界首市鸿鑫塑业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If your body protection enters the factory area, the comprehensive tester test is still effective. During the production process, the anti-static clothing fails, the bending life, the grounding wire is not in good contact, etc. Every time you touch an electronic component, it may be damaged and damaged, causing huge damage to the electronic component. The reason why the dust-free workshop should wear anti-static shoes and its supporting products
If there are no anti-static measures, static electricity will be transmitted to the components through human hands, and those components that use carrier movement as the electrical connection feature will be disturbed by static electricity, and the arrangement of internal carriers may change, which will directly Affect product quality, or even degrade product performance or even lose function

Method used

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  • Method for preparing plastic granules for antistatic flame-retardant shoes

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Experimental program
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Effect test

Embodiment 1

[0019] A method for preparing plastic particles for antistatic and flame-resistant shoes, specifically comprising the following steps

[0020] (1) After adding 3.1 parts of SEBS and 5.1 parts of maleic anhydride in the reaction kettle, add 16 parts of xylene. After it is completely dissolved, control the temperature with a water bath, protect it under a nitrogen atmosphere, and add dropwise a mass fraction of 0.9% 1.2 parts of toluene solution of BPO, the reaction time is 1~2h, the reaction solution is poured into acetone for precipitation, suction filtration, air drying, and vacuum drying to obtain maleic anhydride grafted SEBS, SEBS is YH-503;

[0021] (2) Add 14 parts of SEBS and 3.9 parts of maleic anhydride grafted SEBS to another reaction kettle, and add 17 parts of solvent xylene. When SEBS and maleic anhydride grafted SEBS are completely dissolved, add a mass fraction of 16 parts of 6.1% acrylamide aqueous solution, stir to form an emulsion, control the temperature wit...

Embodiment 2

[0028] A method for preparing plastic particles for antistatic and flame-resistant shoes, specifically comprising the following steps

[0029] (1) After adding 2.4 parts of SEBS and 3.4 parts of maleic anhydride in the reaction kettle, add 14 parts of xylene, after it is completely dissolved, control the temperature with a water bath, protect it under a nitrogen atmosphere, and add dropwise a mass fraction of 0.5% 1.1 parts of toluene solution of BPO, the reaction time is 1h, the reaction solution is poured into acetone to precipitate, suction filtered, dried in the air, and vacuum-dried to obtain maleic anhydride grafted SEBS, SEBS is YH-502;

[0030](2) Add 14 parts of SEBS and 3.9 parts of maleic anhydride grafted SEBS to another reaction kettle, add 15~17 parts of solvent xylene, when SEBS and maleic anhydride grafted SEBS are completely dissolved, add mass The fraction is 15-16 parts of acrylamide aqueous solution with a fraction of 4.5%, stir to form an emulsion, control...

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Abstract

The invention belongs to the technical field of plastics processing and particularly relates to a method for preparing plastic granules for antistatic flame-retardant shoes. Prepared antistatic flame-retardant shoes are lightweight, portable, soft, comfortable and convenient and are convenient in washing and high in drying speed; white shoe soles are free of traces to floors and are applicable toassembly and checkout areas of electronic and semiconductor factories; and the antistatic shoes can effectively eliminate harm to human bodies caused by static charges. A working principle is as follows: static charges of a human body are conducted to the ground from the human body through wearing the antistatic shoes, an antistatic ground, and the like, and thus, the static charges of the human body are eliminated; and surface resistance of a shoe sole is low in release under the influence of wear and pollution, so that the antistatic flame-retardant shoes have the properties of acid resistance, alkali resistance, oil resistance and the like and the advantages of durability, good antislipping and antistatic properties, and the like. The antistatic flame-retardant shoes are applied to sites: any purification room or antistatic place of electronics, semiconductors, biomedicines, foods, optics and the like.

Description

technical field [0001] The invention belongs to the technical field of plastic processing, in particular to a method for preparing plastic particles for antistatic and flame-resistant shoes. Background technique [0002] Anti-static shoes are to reduce the accumulation of static electricity and let the static electricity of the human body be introduced into the earth. If you have been sitting in front of the workbench to operate, anti-static clothing can provide better protection, but you still have a lot of time not in front of the workbench, you have to move, if you do not have anti-static shoes, you will generate a lot of static electricity. If your body protection enters the factory area, the comprehensive tester test is still effective. During the production process, the anti-static clothing fails, the bending life, the grounding wire is not in good contact, etc. Every time you touch an electronic component, it may be damaged and damaged, causing huge damage to the elec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L51/00C08L1/12C08L9/02C08L75/06C08K13/02C08K5/42C08K3/22C08K5/20C08K5/103C08F287/00C08F222/06C08F220/56
CPCC08F287/00C08K2003/2296C08L27/06C08L2201/02C08L2201/04C08L2201/08C08L2205/025C08L2205/035C08F222/06C08F220/56C08L51/006C08L1/12C08L9/02C08L75/06C08K13/02C08K5/42C08K3/22C08K5/20C08K5/103
Inventor 魏永灵
Owner 界首市鸿鑫塑业有限公司
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