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Rubber shoe product with plant short fibers as filler and preparation method and application thereof

A technology of short plant fibers and fillers, which can be used in other household appliances, footwear, applications, etc., and can solve problems such as poor compatibility, reduced reinforcement, and limited use, and achieve low cost, improved quality, and light weight of finished products Effect

Inactive Publication Date: 2016-07-27
惠东县吉隆源发塑胶制品厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, compared with carbon black fillers, non-carbon black fillers are less compatible with rubber. They are filled in a large amount in rubber, which will reduce the reinforcing effect and limit the application of rubber to a large extent.

Method used

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  • Rubber shoe product with plant short fibers as filler and preparation method and application thereof
  • Rubber shoe product with plant short fibers as filler and preparation method and application thereof
  • Rubber shoe product with plant short fibers as filler and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A rubber shoe material product with plant short fiber as filler, including 40% natural rubber, 10% plant short fiber filling reinforcing agent, 40% other reinforcing agents, 2% resin, and 8 compounding agents in terms of mass fraction %, the particle size of the short plant fiber is obtained by passing through a 80-200 mesh sieve.

[0019] The preparation method of above-mentioned rubber shoe material product is as follows:

[0020] A method for preparing the above-mentioned rubber shoe material product, comprising five steps of compounding, raw rubber mastication, rubber compound mixing, molding, and vulcanization, and further comprising,

[0021] In the crushing and grinding equipment, the corn stalks are ground into powder particles (up to 80-200 mesh), and then the products formed after surface activation treatment are mixed with natural synthetic rubber, reinforcing agent and auxiliary materials in a certain proportion;

[0022] Utilize the equipment commonly used...

Embodiment 2

[0028] A rubber shoe material product with short plant fiber as filler, including 40% natural rubber, 20% reinforcing agent filled with short plant fiber, 30% other reinforcing agents, 2% resin, and 8 compounding agents in terms of mass fraction %, the particle size of the short plant fiber is obtained by passing through a 80-200 mesh sieve.

[0029] The preparation method is the same as in Example 1.

[0030] Test results:

[0031]

[0032]

Embodiment 3

[0034] A rubber shoe material product with plant short fiber as filler, including 40% natural rubber, 25% plant short fiber filling reinforcing agent, 25% other reinforcing agents, 2% resin, and 8 compounding agents in terms of mass fraction %, the particle size of the short plant fiber is obtained by passing through a 80-200 mesh sieve.

[0035] The preparation method is the same as in Example 1.

[0036] Test results:

[0037]

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Abstract

The invention relates to the field of rubber polymer composite materials.Plant short fibers like corn straw and corncobs serve as filler and are applied to rubber shoe products.The invention particularly relates to plant short fibers which are prepared by conducting surface active treatment on short fibers like corn straw and corncobs.The plant short fibers account for 10-40% of the mass fraction in a rubber shoe product.The grain particle of the plant short fibers ranges from 80 mesh and 200 mesh.The invention further discloses a preparation method of the rubber shoe product.Plant short fiber filler is novel filler, filling vulcanized rubber has high elasticity modulus, damping performance, solvent resistance, shock adsorption, anisotropy and the like, and is popularized in application of various industries.The rubber product mixed with the plant short fibers like corn straw and corncobs as the rubber filler is environmentally friendly, resistant to abrasion, lighter, simple in process, low in cost and capable of being produced on a large scale, and the quality of rubber products can be well improved.

Description

technical field [0001] The invention relates to the field of rubber shoe material products, in particular to a rubber shoe material product using plant short fiber as a filler, a preparation method and application thereof. Background technique [0002] Powder (granule) fillers are still widely used in the rubber industry at present, and light calcium carbonate or kaolin is generally used as fillers in China. Its function is to improve the hardness and mechanical properties of rubber shoe materials. The factors affecting its reinforcing effect are: the particle size of the filler, the wettability and chemical properties of the filler surface, and the structure and dosage of the filler. These isotropic factors of fillers can affect various properties of vulcanized rubber to varying degrees. The use of low production energy consumption and cheap natural minerals for rubber shoe materials is the main trend in the development and utilization of fillers for rubber. Among them, ...

Claims

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Application Information

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IPC IPC(8): C08L7/00C08L97/02C08L101/00B29D35/12
CPCC08L7/00B29D35/122C08L2205/03C08L2205/16C08L97/02C08L101/00
Inventor 游檀世胡惠忠
Owner 惠东县吉隆源发塑胶制品厂
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