Wear-resisting sole rubber material and preparation method thereof

A technology for rubber and shoe sole, applied in the field of sole rubber material and its preparation, can solve the problems of poor wear resistance, slippage, loss of elasticity, etc., and achieve the effects of glossy and beautiful appearance, friendly operation environment, and improved operability

Inactive Publication Date: 2018-01-12
鹤山市名鹤鞋材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing rubber soles have the disadvantages of poor wear resistance and short service life
In special fields, such as sports shoes, hiking shoes, etc., due to their special purposes, the rubber used for the soles is required to be wear-resistant, anti-slip, and also requires good impact resistance. In rubber technology, due to the irrationality of the formula, there are many shortcomings: in the process of repeated bouncing and running, the sole wears out quickly, loses elasticity, slips, etc.
Existing products have wear resistance ≥ 250, short service life, and do not meet environmental protection requirements in the international market

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment 1 wear-resistant sole rubber material and preparation method thereof

[0026] The rubber material for wear-resistant soles comprises the following components in parts by weight:

[0027] 8 parts by weight of natural rubber 3L; 25 parts by weight of styrene-butadiene rubber 1502; 35 parts by weight of butadiene rubber BR-9000; 3 parts by weight of zinc oxide; 26 parts by weight of reinforcing agent; 1.5 parts by weight of anti-aging agent; 0.3 parts by weight of accelerator; 2.4 parts by weight of magnesium oxide; 1.4 parts by weight of stearic acid; 3.5 parts by weight of molybdenum disulfide; 1.6 parts by weight of uniform dispersant; 3.1 parts by weight of binder and 1.5 parts by weight of process oil.

[0028] The preparation method of this example wear-resistant sole rubber material comprises the following steps:

[0029] Step 1: Weigh each ingredient according to the proportion of the above parts by weight, wherein magnesium oxide is weighed with a weig...

Embodiment 2

[0036] Embodiment 2 wear-resistant sole rubber material and preparation method thereof

[0037] The rubber material for wear-resistant soles comprises the following components in parts by weight:

[0038] 10 parts of natural rubber 3L; 21 parts of styrene-butadiene rubber 1502; 26 parts of butadiene rubber BR-9000; 2 parts of zinc oxide; 25 parts of reinforcing agent HAF; 1.4 parts of anti-aging agent 4010NA; 0.4 parts of accelerator S-80; 2.6 parts; 1.2 parts of stearic acid; 3 parts of molybdenum disulfide; 1.9 parts of uniform dispersant; 3.7 parts of binder PER and 1.8 parts of naphthenic oil No. 15.

[0039] The preparation method of this example wear-resistant sole rubber material comprises the following steps:

[0040] Step 1: Weigh the ingredients according to the proportions mentioned above, among them, weigh the magnesium oxide with a weighing instrument with a division value not greater than 2g, and pack it separately; use a scale with a division value not greater ...

Embodiment 3

[0048] Embodiment 3 wear-resistant sole rubber material

[0049] Wear-resistant shoe sole rubber material, including the following components:

[0050] 9 parts of natural rubber 3L; 11.4 parts of styrene-butadiene rubber 1502; 34 parts of butadiene rubber BR-9000; 3 parts of zinc oxide; 27 parts of reinforcing agent SRF; 1.2 parts of anti-aging agent TPPD; 0.2 parts of accelerator S-80; 2 parts; 1 part of stearic acid; 4 parts of molybdenum disulfide; 1.5 parts of uniform dispersant; 3.5 parts of binder RH and 2.2 parts of naphthenic oil No. 15.

[0051] Test Example 1-3 Rubber properties of wear-resistant shoe sole rubber material, no peculiar smell, wear-resistant, folding-resistant, no segment bottom, excellent various performances, all meet the requirements of national standards, its wear resistance ≥ 120, and its service life is as long as 3 More than one year, meet the requirements of environmental protection and have a shiny and beautiful appearance.

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Abstract

The invention discloses a wear-resisting sole rubber material and a preparation method thereof. The wear-resisting sole rubber material is prepared from the following components in parts by weight: 50to 65 parts of a rubber composition, 1 to 4 parts of zinc oxide, 2 to 4 parts of magnesium oxide, 20 to 30 parts of a reinforcing agent, 1.2 to 2 parts of an anti-ageing agent, 0.2 to 0.6 part of anaccelerant, 1 to 3 parts of stearic acid, 2 to 4 parts of a wear-resisting agent, 1.5 to 2.1 parts of a dispersant, 3 to 5 parts of an adhesive and 1.5 to 3 parts of operating oil; the rubber composition is prepared from natural rubber, cis-butadiene rubber and butadiene styrene rubber. The wear-resisting sole rubber material disclosed by the invention has the advantages of no odor, wearing resistance and folding resistance, a sole is not broken and the material has a glossy and beautiful appearance; the wearing resistance of the rubber material is greater than or equal to 120 and the servicelife reaches 3 years or more, so that the rubber material meets environment-friendly requirements. The wear-resisting sole rubber material disclosed by the invention is suitable for batch production,the operability is improved and the operation is more environmentally friendly.

Description

technical field [0001] The invention relates to a shoe sole rubber material and a preparation method thereof, in particular to a wear-resistant shoe sole rubber material and a preparation method thereof. Background technique [0002] The existing rubber sole has the disadvantages of poor abrasion resistance and short life. In special fields, such as sports shoes, hiking shoes, etc., due to their special purposes, the rubber used for the soles is required to be wear-resistant, anti-slip, and also requires good impact resistance. In rubber technology, due to the irrationality of the formula, there are many shortcomings: in the process of repeated bouncing and running, the sole wears out quickly, loses elasticity, slips, etc. Existing products have wear resistance ≥ 250, short service life, and do not meet environmental protection requirements in the international market. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L9/00C08L9/06C08L7/00C08K13/02C08K3/22C08K5/09C08K3/30A43B13/04
Inventor 王传飞
Owner 鹤山市名鹤鞋材有限公司
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