High shock-resistant, wear-resistant sport shoe sole material and manufacturing method thereof

A technology for sole materials and sports shoes, applied in the directions of soles, footwear, applications, etc.

Inactive Publication Date: 2011-11-02
CHINA LEATHER & FOOTWEAR IND RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

There is no relevant report on the research on rubber sole materials of high shock absorption and wear-resistant sports shoes

Method used

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  • High shock-resistant, wear-resistant sport shoe sole material and manufacturing method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] The composition (mass ratio) is: 100 parts of BIIR, 50 parts of white carbon black, 5.0 parts of PEG, 5.0 parts of paraffin oil, 2.0 parts of sulfur, 8.0 parts of magnesium oxide (MgO), 1.5 parts of DM, 0.5 parts of M, 0.5 parts of TMTM, Zinc oxide 4.0 parts, zinc stearate 1.0 parts.

[0041] Weigh according to the above ratio, mix according to the above process, and measure the engineering vulcanization time of the mixed rubber at 150°C by a rotorless rheometer. 90 for 1127s. Then molded under the condition of 150 ℃. Place the sample at room temperature 22.0°C for more than 24 hours to test its hardness (ShoreA) 59, and the relative density is 1.19g / cm 3 ;According to the QB / T2884-2007 standard, the DIN wear is 246mm 3 ; According to the GB1040 standard, the tensile strength is 13.1MPa, and the elongation at break is 743%; according to the GB / T 3903.12-2005 standard, the right-angle tear strength is 35N / mm. According to the dynamic viscoelastic performance test, th...

Embodiment 2

[0043] The composition (mass ratio) is: 100 parts of BR, 50 parts of white carbon black, 1.5 parts of DEG, 3.0 parts of PEG, 3.0 parts of coupling agent Si-6, 5.0 parts of naphthenic oil, 1.5 parts of sulfur, 0.9 parts of NS, oxidation 3.0 parts of zinc, 2.0 parts of zinc stearate, 1.0 part of tackifier, 1.0 part of anti-aging agent RD, 1.0 part of anti-aging agent 4020, 1.0 part of microcrystalline wax.

[0044] Weigh according to the above ratio, mix according to the above process, and measure the engineering vulcanization time of the mixed rubber at 150°C by a rotorless rheometer. 90 for 1461s. Then molded under the condition of 150 ℃. Place the sample at room temperature at 22.0°C for more than 24 hours to test that its hardness (ShoreA) is 65, and the relative density is 1.15g / cm 3 ;According to the QB / T2884-2007 standard, the DIN wear is 52mm 3 ; According to the GB 1040 standard, the tensile strength is 11.8MPa, and the elongation at break is 692%; according to the G...

Embodiment 3

[0046] The composition (mass ratio) is: 70 parts of BIIR, 30 parts of BR, 50 parts of white carbon black, 4.5 parts of PEG, 50.9 parts of coupling agent Si-7, 1.85 parts of sulfur, 0.3 parts of NS, 0.35 parts of TMTM, 3.6 parts of zinc oxide, 5.6 parts of magnesium oxide, 1.3 parts of zinc stearate, 0.5 parts of tackifier, 0.5 parts of anti-aging agent 4010A, and 0.5 parts of microcrystalline wax.

[0047] Weighing according to the above ratio, mixing according to the above process, measured by the rotorless rheometer, the engineering positive vulcanization time t90 of the compounded rubber is 694s at 150°C. Then molded under the condition of 150 ℃. Place the sample at room temperature at 22.0°C for more than 24 hours to test that its hardness (ShoreA) is 63, and the relative density is 1.17g / cm 3 ;According to the QB / T2884-2007 standard, the DIN wear is 273mm 3 ; According to the GB1040 standard, the tensile strength is 13.4MPa, and the elongation at break is 673%; accordin...

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Abstract

The invention relates to a method for manufacturing a rubber sole material, in particular to a method for manufacturing a medium- and high-grade sport shoe sole with higher requirements on shock resistance and wear resistance. The high shock-resistant, wear-resistant sport shoe sole material consists of butadiene rubber, natural rubber, styrene butadiene rubber, brominated butyl rubber, softeningoil, a reinforcing agent, an activating agent, a coupling agent, a vulcanizing agent, a vulcanization accelerator, a tackifier and an age resister. On the basis of the rubbers, the softening oil and the reinforcing agent, a series of the high shock-resistant, wear-resistant shoe sole materials are prepared by screening rubber composition ratio, the coupling agent, the accelerator and an active agent and controlling the process reasonably; and in a dynamic viscoelastic property test, the maximum value of a dissipation factor is 0.3 to 0.5, and the DIN abrasion is less than or equal to 120 mm<3>. The high shock-resistant, wear-resistant shoe sole material has the advantages of alleviation of the shock to a brain during a strenuous exercise, high shock resistance, high wear resistance, improvement on wet skid resistance and increase of comfortableness during the strenuous exercise.

Description

(1) Technical field [0001] The invention relates to a high-shock-absorbing rubber sole material and a manufacturing method thereof, in particular to a high-shock-absorbing and wear-resistant sports shoe sole material and a manufacturing method thereof. The material is suitable for mid-to-high-end sports shoe soles that require high shock absorption performance, wear resistance and comfort. (2) Background technology [0002] Today's sports shoes have become high-tech products, and the development and application of shock absorption technology directly affect whether sports shoes can better assist athletes to improve sports performance and protect their health. [0003] As one of the supporting devices for human sports, sports shoes have been constantly developing along with the prosperity of sports. Sports shoes generally refer to shoes worn by people during sports competitions or training. But with people's extensive participation in sports, the coverage of sports shoes is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L9/00C08L7/00C08L23/28C08L9/06C08K13/02C08K3/36C08K5/098C08K3/06A43B13/04
Inventor 常素芹
Owner CHINA LEATHER & FOOTWEAR IND RES INST
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