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Carbon fiber tyre and preparation method thereof

A carbon fiber and tire technology, applied in the field of carbon fiber tires and their preparation, can solve the problems of easy wear of rubber and affect the wear resistance of tires, and achieve the effect of prolonging service life and improving wear resistance.

Inactive Publication Date: 2015-11-18
苏州天健竹业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the tires in the prior art are made of rubber. As the usage time increases, the rubber is easy to wear, which affects the wear resistance of the tire.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Carbon fiber tires, including the following raw materials in parts by weight: 15 parts of polyvinyl chloride, 60 parts of carbon fiber, 65 parts of calcium stearate, 90 parts of rubber, 15 parts of zinc oxide, 15 parts of calcium carbonate, 30 parts of furfuric acid, pyrithione Sodium 5 parts.

[0015] The carbon content of carbon fiber is more than 98%.

[0016] The rubber is a mixture of carboxylated nitrile rubber and solution polystyrene butadiene rubber with a mass ratio of 1:5.

[0017] The preparation method of the above-mentioned carbon fiber tire comprises the following steps: firstly knead the rubber in an internal mixer for 8 minutes at a mixing temperature of 80°C, then add carbon fiber, calcium stearate, and calcium carbonate to the internal mixer to continue kneading , and then add zinc oxide, polyvinyl chloride, furfuric acid, and sodium pyrithione for mixing. After the mixing is completed, deglue and put it into the forming mold.

Embodiment 2

[0019] Carbon fiber tires, including the following raw materials in parts by weight: 10 parts of polyvinyl chloride, 40 parts of carbon fiber, 60 parts of calcium stearate, 70 parts of rubber, 10 parts of zinc oxide, 10 parts of calcium carbonate, 20 parts of furfuric acid, pyrithione Sodium 1 part.

[0020] The carbon content of carbon fiber is more than 98%.

[0021] The rubber is a mixture of carboxylated nitrile rubber and solution polystyrene butadiene rubber with a mass ratio of 1:5.

[0022] The preparation method of the above-mentioned carbon fiber tire comprises the following steps: first, knead the rubber in an internal mixer for 5 minutes at a mixing temperature of 60° C., then add carbon fiber, calcium stearate, and calcium carbonate to the internal mixer to continue mixing , and then add zinc oxide, polyvinyl chloride, furfuric acid, and sodium pyrithione for mixing. After the mixing is completed, deglue and put it into the forming mold.

Embodiment 3

[0024] Carbon fiber tires, including the following raw materials in parts by weight: 20 parts of polyvinyl chloride, 100 parts of carbon fiber, 70 parts of calcium stearate, 150 parts of rubber, 20 parts of zinc oxide, 20 parts of calcium carbonate, 40 parts of furfuric acid, pyrithione Sodium 8 parts.

[0025] The carbon content of carbon fiber is more than 98%.

[0026] The rubber is a mixture of carboxylated nitrile rubber and solution polystyrene butadiene rubber with a mass ratio of 1:5.

[0027] The preparation method of the above-mentioned carbon fiber tire comprises the following steps: first, knead rubber in an internal mixer for 10 minutes at a mixing temperature of 100°C, then add carbon fiber, calcium stearate, and calcium carbonate to the internal mixer to continue mixing , and then add zinc oxide, polyvinyl chloride, furfuric acid, and sodium pyrithione for mixing. After the mixing is completed, deglue and put it into the forming mold.

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PUM

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Abstract

The invention discloses a carbon fiber tyre and a preparation method thereof. The carbon fiber tyre comprises the following raw materials by weight: 10 to 20 parts of polyvinyl chloride, 40 to 100 parts of carbon fiber, 60 to 70 parts of calcium stearate, 70 to 150 parts of rubber, 10 to 20 parts of zinc oxide, 20 to 40 parts of bran oleic acid and 1 to 8 parts of sodium pyrithione. The preparation method comprises the following steps: mixing rubber in an internal mixer at 60 to 100 DEG C for 5 to 10 min; then adding carbon fiber, calcium stearate and calcium carbonate into the internal mixer and continuing mixing; then adding zinc oxide, polyvinyl chloride, bran oleic acid and sodium pyrithione and carrying out mixing; and after completion of mixing, carrying out rubber discharging and putting the obtained rubber in a forming die so as to obtain the carbon fiber tyre. The carbon fiber tyre provided by the invention has an abrasion resistance index of 343 to 360 while a standard abrasion resistance index is 100; and addition of bran oleic acid enables abrasion resistance of the tyre to be obviously improved, so the service life of the tyre is prolonged.

Description

technical field [0001] The invention relates to a carbon fiber tire and a preparation method thereof. Background technique [0002] Carbon fiber is an inorganic polymer fiber with a carbon content higher than 90%. Carbon fiber can be processed into fabrics, felts, mats, belts, paper and other materials. In addition to being used as thermal insulation materials, carbon fiber is generally not used alone. It is mostly added to resin, metal, ceramics, concrete and other materials as a reinforcing material to form a composite material. Carbon fiber-reinforced composite materials can be used as aircraft structural materials, electromagnetic shielding materials, artificial ligaments and other body substitute materials, as well as for the manufacture of rocket shells, motor ships, industrial robots, automotive leaf springs and drive shafts, etc. Most of the tires in the prior art are made of rubber, and as the service time increases, the rubber is easy to wear and tear, which aff...

Claims

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Application Information

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IPC IPC(8): C08L9/06C08L13/00C08L27/06C08K13/04C08K7/06C08K5/098C08K3/22C08K3/26C08K5/09
Inventor 金跃国王磊石秀枫
Owner 苏州天健竹业科技有限公司
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