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

A technology of sole material and manufacturing method, applied in the direction of sole, footwear, application, etc.

Inactive Publication Date: 2010-11-17
CHINA LEATHER & FOOTWEAR IND RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is no relevant report on the research on rubber sole mat

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0039] Example 1:

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

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

Example Embodiment

[0042] Example 2:

[0043] The composition (mass ratio) is: BR 100 parts, white carbon black 50 parts, DEG 1.5 parts, PEG 3.0 parts, coupling agent Si-693.0 parts, naphthenic oil 5.0 parts, sulfur 1.5 parts, NS 0.9 parts, oxidation Zinc 3.0 parts, zinc stearate 2.0 parts, tackifier 1.0 part, antioxidant RD 1.0 part, antioxidant 40201.0 part, microcrystalline wax 1.0 part.

[0044] Weigh the material according to the above-mentioned ratio, mix according to the above-mentioned process, and measure the engineering positive vulcanization time of the mixed rubber by a rotorless rheometer at 150℃ t 90 It is 1461s. Then it is compression molded at 150°C. Place the sample at room temperature 22.0℃ for more than 24h to test its hardness (ShoreA) of 65 and relative density of 1.15g / cm 3 ; According to the QB / T2884-2007 standard, its DIN abrasion is 52mm 3 ; According to GB 1040 standard test tensile strength 11.8MPa, elongation at break 692%; according to GB / T 3903.12-2005 standard test rig...

Example Embodiment

[0045] Example 3:

[0046] The composition (mass ratio) is: BIIR 70 parts, BR 30 parts, white carbon black 50 parts, PEG 4.5 parts, coupling agent Si-750.9 parts, sulfur 1.85 parts, NS 0.3 parts, TMTM 0.35 parts, zinc oxide 3.6 parts, 5.6 parts of magnesium oxide, 1.3 parts of zinc stearate, 0.5 parts of tackifier, 0.5 parts of antioxidant 4010A, 0.5 parts of microcrystalline wax.

[0047] Weigh the material according to the above-mentioned proportion and mix according to the above-mentioned process. The engineering positive vulcanization time of the rubber mixture measured by a rotorless rheometer is 694s at 150℃. Then it is compression molded at 150°C. Place the sample at room temperature 22.0℃ for more than 24h to test its hardness (ShoreA) of 63 and relative density of 1.17g / cm 3 ; According to the QB / T2884-2007 standard, its DIN abrasion is 273mm 3 ; According to GB1040 standard test tensile strength 13.4MPa, elongation at break 673%; according to GB / T 3903.12-2005 standard t...

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PUM

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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, softening oil, 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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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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