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Rubber biological machine outsole and preparation method thereof

A biological and rubber technology, applied in shoe soles, plastic recycling, clothing and other directions, can solve the problems of immature plant fiber raw materials, difficulty in improving processing performance, and inability to further break through the comprehensive mechanical properties of products. The effect of the contribution of mechanical properties

Active Publication Date: 2022-08-09
东莞市龙际家居服饰有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the defects that the utilization of plant fiber raw materials is not mature enough in the existing rubber bio-machine outsole materials, it is difficult to improve its processing performance, and the comprehensive mechanical properties of the added products cannot be further broken through. Insufficient, provide a kind of rubber bio-organic outsole and preparation method thereof

Method used

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  • Rubber biological machine outsole and preparation method thereof
  • Rubber biological machine outsole and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The plant fiber raw materials were soaked in water for 3 hours at room temperature, and then transferred to the steam explosion tank. Under the condition of temperature of 160 °C and pressure of 2.8 MPa, after heat preservation and pressure maintenance for 1 hour, the steam explosion tank was opened and the pressure was instantly released to 2.8 MPa. At normal pressure, the steam explosion treatment of plant fiber raw materials is completed, the blasting material is collected, and transferred to an oven, and dried to constant weight at a temperature of 100 ° C to obtain steam explosion slag;

[0032] Prepare steam explosion slag, PVDF resin with a mass of 20% of the steam explosion slag, and N-methylpyrrolidone as a solvent with 5 times the mass of the PVDF resin. First, mix and dissolve the PVDF resin and the solvent, and then add nanometer 5% of the mass of the PVDF resin. Alumina particles, then add steam explosion slag, stir and mix with a mixer at 200r / min for 4 hou...

Embodiment 2

[0039] The plant fiber raw materials were soaked in water for 4 hours at room temperature, and then transferred to the steam explosion tank. Under the condition of temperature of 170 °C and pressure of 3.2 MPa, after heat preservation and pressure maintenance for 1.5 hours, the steam explosion tank was opened to release the pressure instantly. to normal pressure, complete the steam explosion treatment of the plant fiber raw material, collect the blasting material, transfer it into an oven, and dry it to a constant weight at a temperature of 105 °C to obtain steam explosion slag;

[0040] Prepare steam explosion slag, PVDF resin with a mass of 25% of the steam explosion slag, and a solvent N-methylpyrrolidone with a mass of 7 times the mass of the PVDF resin. After the PVDF resin and the solvent are mixed and dissolved, add nanometer 8% of the mass of the PVDF resin. Alumina particles, then add steam explosion slag, stir and mix with a mixer at 300r / min for 5 hours, then transfe...

Embodiment 3

[0047]The plant fiber raw materials were soaked in water for 5 hours at room temperature, and then transferred to the steam explosion tank. Under the condition of temperature of 180 ° C and pressure of 3.5 MPa, after heat preservation and pressure maintenance for 2 hours, the steam explosion tank was opened, and the pressure was instantly released to 3.5 MPa. At normal pressure, the steam explosion treatment of plant fiber raw materials is completed, the blasting material is collected, and transferred to an oven, and dried to constant weight at a temperature of 110 ° C to obtain steam explosion slag;

[0048] Prepare steam explosion slag, PVDF resin with a mass of 30% of the steam explosion slag, and N-methylpyrrolidone as a solvent with 8 times the mass of the PVDF resin. After mixing and dissolving the PVDF resin and the solvent, add nanometer 10% of the PVDF resin mass. Alumina particles, then add steam explosion slag, stir and mix with a mixer at 400r / min for 6 hours, and t...

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Abstract

The invention belongs to the technical field of high polymer materials, and particularly relates to a rubber biological machine outsole and a preparation method thereof. The product developed by the invention is prepared from the following raw materials in parts by weight: 200 to 250 parts of base rubber, 30 to 50 parts of steam explosion plant fiber raw material, 3 to 5 parts of lubricant and 0.2 to 0.5 part of nano zinc oxide, the surface of the steam explosion plant fiber raw material is coated with PVDF resin; the use amount of the PVDF resin is 20-30% of the mass of the steam-exploded plant fiber raw material; the steam-exploded plant fiber raw material is obtained by performing steam explosion on a plant fiber raw material and then performing spray drying on the plant fiber raw material and a solvent dissolved with PVDF (Polyvinylidene Fluoride) resin. When the steam explosion plant fiber raw material is prepared, the plant fiber raw material is soaked with water and then transferred into a steam explosion tank, after heating and pressurizing, pressure relief steam explosion and drying are conducted, and steam explosion disintegrating slag is obtained; the preparation method comprises the following steps: mixing and dissolving the steam explosion disintegrating slag, PVDF resin accounting for 20-30% of the mass of the steam explosion disintegrating slag and a solvent accounting for 5-8 times of the mass of the PVDF resin, then adding the steam explosion disintegrating slag, and carrying out spray drying to obtain the steam explosion plant fiber raw material coated with PVDF.

Description

technical field [0001] The invention belongs to the technical field of polymer materials. More specifically, it relates to a rubber bio-machine outsole and a preparation method thereof. Background technique [0002] With the development of economy and the prominence of environmental problems, the utilization of biomass raw materials has become a research hotspot all over the world. The research on the application of major biomass materials such as starch, cellulose, lignin, and protein in the rubber industry has yielded results. The addition of biomass materials to rubber can play a good reinforcing role, and the vulcanization properties, physical and mechanical properties, and thermal properties of the compound can meet the requirements of rubber products, and can also improve its biodegradability. The application of biomass materials in rubber has great research value. [0003] Plant fiber raw materials as rubber fillers can not only improve the strength and properties ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L7/00C08L9/00C08L9/06C08L97/02C08L27/16C08K3/22A43B13/04
CPCC08L7/00C08L9/00C08L9/06A43B13/04C08K2201/011C08K2003/2227C08K2003/2296C08L2205/16C08L97/02C08L27/16C08K3/22Y02W30/62
Inventor 王珍
Owner 东莞市龙际家居服饰有限公司
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