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High-elastic anti-static sole and preparation method thereof

A ballistic and static electricity technology, applied in the direction of shoe soles, footwear, clothing, etc., can solve the problems that affect the wear resistance of shoes, the sole cannot be applied, and the requirements are not up to standard, etc., to achieve small deformation, small average pore size, fine and uniform pores Effect

Pending Publication Date: 2022-06-17
达州市嘉源体育用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In shoemaking, especially in the manufacturing process of anti-static rubber shoes, liquid antistatic agents can be added, but it will cause quality problems such as rubber spit frost; in order to solve this problem, liquid antistatic agents can be replaced by large doses of acetylene Carbon black, but a large dose of acetylene carbon black will affect the wear resistance of shoes, and it is not suitable for soles with special requirements, especially military shoes. The requirements for military shoes are substandard

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0031] A preparation method of a high-elasticity anti-static sole, comprising the following steps:

[0032] Step 1, the laurylamine polyoxyethylene ether is prepared into a solution with a mass fraction of 1.6%, and then uniformly sprayed on the mica powder, and dried to form the modified mica powder;

[0033] Step 2, mix the modified mica powder obtained in step 1 with polyvinyl chloride, mica powder, acetylene carbon black, carbon fiber, zinc oxide, foaming agent, di-tert-butyl peroxy cumene, epoxidized soybean oil, Antioxidant and sodium lauryl sulfate are mixed and placed in the mold;

[0034] Step 3, heating the upper mold of the mold to 180-200°C, heating the lower mold to 150-160°C, holding for 2-3 minutes, cooling and shaping for more than 2 minutes, and demoulding to obtain the outsole;

[0035] Step 4, prepare the midsole;

[0036] Step 5, apply shoe glue on the outsole prepared in step 3, and then compound the prepared midsole on the outsole to form the high-elast...

Embodiment 1

[0043] The utility model relates to a high-bounce anti-static sole, which is composed of an outsole and a midsole.

[0044] The outsole is composed of the following raw materials by weight: 85 parts of polyvinyl chloride, 5 parts of mica powder, 4 parts of acetylene carbon black, 3 parts of carbon fiber, 5 parts of zinc oxide, 6 parts of foaming agent, bis-tert-butyl peroxyisopropyl 5 parts of base benzene, 5 parts of epoxidized soybean oil, 1 part of 2-tert-butyl-4-methylphenol, 8 parts of sodium lauryl sulfate, 1 part of laurylamine polyoxyethylene ether; wherein, the foaming agent is composed of P-toluenesulfonyl hydrazide, sodium bicarbonate and polyethylene glycol are composed in a mass ratio of 1:0.65:0.25.

[0045] The midsole is composed of the following raw materials by weight: 60 parts of ethylene-vinyl acetate copolymer, 40 parts of styrene-butadiene rubber, 5 parts of azobisisobutyronitrile, 3 parts of magnesium bicarbonate, 5 parts of dibenzoyl peroxide, 3 parts ...

Embodiment 2

[0058] The utility model relates to a high-bounce anti-static sole, which is composed of an outsole and a midsole.

[0059] The outsole is composed of the following raw materials by weight: 100 parts of polyvinyl chloride, 10 parts of mica powder, 2 parts of acetylene carbon black, 6 parts of carbon fiber, 2 parts of zinc oxide, 10 parts of foaming agent, bis-tert-butyl peroxyisopropyl 8 parts of base benzene, 2 parts of epoxidized soybean oil, 2 parts of 2-tert-butyl-4-methylphenol, 3 parts of sodium lauryl sulfate, 3 parts of laurylamine polyoxyethylene ether; wherein, the foaming agent is composed of P-toluenesulfonyl hydrazide, sodium bicarbonate and polyethylene glycol are composed in a mass ratio of 1:0.78:0.36.

[0060] The midsole is composed of the following raw materials by weight: 70 parts of ethylene-vinyl acetate copolymer, 30 parts of styrene-butadiene rubber, 7 parts of azobisisobutyronitrile, 2 parts of magnesium bicarbonate, 8 parts of dibenzoyl peroxide, 1 p...

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PUM

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Abstract

The invention discloses a high-elastic anti-static sole and a preparation method thereof. The high-elastic anti-static sole is formed by compounding an outsole and an insole, the outsole is prepared from the following raw materials: polyvinyl chloride, mica powder, acetylene carbon black, carbon fibers, zinc oxide, a foaming agent, bis (tert-butylperoxy isopropyl) benzene, epoxidized soybean oil, an antioxidant, lauryl sodium sulfate and lauryl amine polyoxyethylene ether; the foaming agent is composed of p-toluenesulfonhydrazide, sodium bicarbonate and polyethylene glycol according to a certain proportion, the prepared shoe sole has low surface resistivity, the anti-static requirement can be met, after the mica powder is modified through limited lauryl amine polyoxyethylene ether, the mica powder is cooperatively used with the carbon fibers, acetylene carbon black and sodium dodecyl sulfate, and the anti-static performance of the shoe sole is improved. Therefore, the antistatic effect of the prepared sole is ensured.

Description

technical field [0001] The invention belongs to the field of sole preparation, in particular to a high-elasticity anti-static sole and a preparation method thereof. Background technique [0002] Different shoes have different requirements for soles. For example, sports soles require high wear resistance, casual soles require lightness and softness, hiking soles must be hard, and production workshops and advanced laboratories in the microelectronics industry are designed to reduce or eliminate static electricity. A kind of work shoes that are worn due to hazards needs anti-static. Anti-static shoes can eliminate the accumulation of static electricity in the human body and prevent the hidden dangers such as burning and explosion that may be caused by static electricity on the human body. Meeting these different requirements depends on the different material formulations used to make the soles. [0003] In the process of shoemaking, especially in the manufacturing process of a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L91/00C08L23/08C08L9/06C08K9/04C08K3/34C08K7/06C08K13/06C08K3/04C08K5/42C08K3/22C08J9/08C08J9/10C08J9/30A43B13/04
CPCC08J9/105C08J9/103C08J9/08C08J9/30C08J9/0061C08J9/0066C08J9/0095C08J9/009C08J9/0085C08J9/0033A43B13/04C08J2203/04C08J2203/02C08J2205/052C08J2327/06C08J2491/00C08J2323/08C08J2409/06
Inventor 蔡丽忠薛丽杰许远征
Owner 达州市嘉源体育用品有限公司
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