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A kind of rain-resistant rubber sole material and preparation method thereof

A technology for rubber sole and rain resistance, applied in the field of sole materials, can solve the problems of poor rain resistance and mechanical properties, and achieve the effects of improving flame retardancy, improving rain resistance and expanding layer spacing.

Active Publication Date: 2017-11-03
晋江康凯鞋材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the material suffers from poor rain resistance, and its mechanical properties will be seriously affected in rainy climates

Method used

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  • A kind of rain-resistant rubber sole material and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The rain-resistant rubber sole material comprises the following components in parts by weight: 52 parts of BR, 8.5 parts of EVA, 10.5 parts of SBR, 0.8 parts of antioxidant A, 2.1 parts of accelerator M, 13.5 parts of naphthenic oil, and 25 parts of white carbon black , 1.6 parts of sulfur, 1.5 parts of PEG, 0.9 parts of coumarone, 2.4 parts of 4,4'-oxobisbenzenesulfonyl hydrazide, 9.5 parts of modified layered magnesium phosphate, and 1 part of zinc stearate.

[0027] The steps of its preparation method are as follows:

[0028] 1) Add magnesium nitrate to deionized water, stir until completely dissolved, add hydrofluoric acid with a mass concentration of 30%, and after magnetic stirring for 30 minutes, add phosphoric acid with a mass concentration of 80%, and magnetically stir for 48 hours to remove hydrofluoric acid Finally, a white product was obtained, which was repeatedly washed with deionized water after suction filtration, and dried in an oven at 70°C to obtain l...

Embodiment 2

[0033] Rain-resistant rubber sole material, comprising the following components in parts by weight: 55 parts of BR, 9 parts of EVA, 10 parts of SBR, 0.5 parts of anti-aging agent A, 2.5 parts of accelerator M, 15 parts of naphthenic oil, 23 parts of white carbon black , 1.2 parts of sulfur, 1.7 parts of PEG, 0.7 parts of coumarone, 2.7 parts of 4,4'-oxobisbenzenesulfonyl hydrazide, 8 parts of modified layered magnesium phosphate, and 1 part of zinc stearate.

[0034] Its preparation method is with embodiment 1.

Embodiment 3

[0036] Rain-resistant rubber sole material, comprising the following components in parts by weight: 54 parts of BR, 10 parts of EVA, 12 parts of SBR, 1.5 parts of antioxidant A, 2.4 parts of accelerator M, 11 parts of naphthenic oil, 21 parts of white carbon black , 1 part of sulfur, 1.9 parts of PEG, 0.5 parts of coumarone, 2.5 parts of 4,4'-oxobisbenzenesulfonyl hydrazide, 8.5 parts of modified layered magnesium phosphate, and 1 part of zinc stearate.

[0037] Its preparation method is with embodiment 1.

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Abstract

The invention provides a rainwater resistant rubber sole material. The rubber sole material is prepared from the following components in parts by weight: 52-60 parts of BR, 8-10 parts of EVA, 10-14 parts of SBR, 0.5-1.5 parts of an antioxidant, 2-3 parts of an accelerant, 12-16 parts of softening oil, 20-25 parts of a filling, 1-2 parts of a vulcanizing agent, 1.5-2 parts of an active agent, 0.5-1 part of a tackifier, 2-3 parts of a blowing agent, 8-10 parts of modified stratiform magnesium phosphate and 1 part of zinc stearate. The invention further provides a preparation method of the rainwater resistant rubber sole material. The rainwater resistance of the sole material provided by the invention is relatively strong.

Description

Technical field: [0001] The invention relates to a sole material, in particular to a rain-resistant rubber sole material and a preparation method thereof. Background technique: [0002] Butadiene rubber is the abbreviation of cis-1,4-polybutadiene rubber. Its molecular formula is (C4H6)n, which is a mixture. The international general code is BR. Cis structure accounts for 97-99%), medium butadiene rubber (cis structure accounts for 90-95%) and low butadiene rubber (cis structure accounts for 32-40%). In 1956, the United States first synthesized high-cis-butadiene rubber, and my country realized the industrial production of butadiene rubber in 1967. [0003] Butadiene rubber is a general term for rubber that is formed by solution polymerization of 1,3-butadiene monomer under different catalysts such as nickel, cobalt, titanium, lithium, and rare earth. According to the different catalytic systems used, it can be divided into nickel glue, cobalt glue, titanium glue, lithium ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L9/00C08L23/08C08L9/06C08K13/06C08K9/04C08K7/00C08K3/36C08K3/06C08J9/10A43B13/04
CPCA43B13/04C08J9/104C08J2309/00C08J2423/08C08L9/00C08L2201/02C08L2203/14C08L2205/02C08L2205/035C08L23/0853C08L9/06C08K13/06C08K9/04C08K7/00C08K3/36C08K3/06
Inventor 李吟啸
Owner 晋江康凯鞋材有限公司
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