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Reinforced carbon fiber and ultra-high molecular weight polyethylene fiber composite fiber material and preparation method thereof

An ultra-high molecular weight, polyethylene fiber technology, used in the field of composite fiber materials, can solve the problems that the material cannot be widely used, does not have high temperature impact resistance, material damage, etc., and achieves good economic benefits, good weather resistance, and improved performance. Effect

Active Publication Date: 2021-05-11
广东冠豪新材料研发有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These problems may cause damage to the material and the material cannot be widely used
Most of the materials currently used are single materials, which do not have the effect of high temperature resistance and impact resistance

Method used

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  • Reinforced carbon fiber and ultra-high molecular weight polyethylene fiber composite fiber material and preparation method thereof
  • Reinforced carbon fiber and ultra-high molecular weight polyethylene fiber composite fiber material and preparation method thereof
  • Reinforced carbon fiber and ultra-high molecular weight polyethylene fiber composite fiber material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] (1) According to the important parts, the raw materials are weighed as follows: 20 parts of carbon fiber, 30 parts of ultra-high molecular weight polyethylene fiber, 12 parts of epoxy resin, 8 parts of fluorocarbon resin, 3 parts of silicon-oxygen inorganic resin, nano-scale carbon powder 8 parts, 4 parts of nanoscale titanium dioxide, 5 parts of nanoscale silicon dioxide, 5 parts of curing agent, 2 parts of dispersing agent, 80 parts of solvent; Phenylmethane and m-phenylenediamine; dispersant is vinylbisstearamide; solvent is absolute ethanol, acetone and water;

[0037] (2) Adopting the blending process, 20 parts of carbon fibers and 30 parts of ultra-high molecular weight polyethylene fibers are respectively decomposed-and-twist-spun into fine yarns, and then the above-mentioned two kinds of fine yarns are blended into yarns, and then used The blended yarn is woven into the base fabric;

[0038] (3) Add 12 parts of epoxy resin, 8 parts of fluorocarbon resin, 3 part...

Embodiment 2

[0043] (1) According to the important parts, the raw materials are weighed as follows: 25 parts of carbon fiber, 35 parts of ultra-high molecular weight polyethylene fiber, 13 parts of epoxy resin, 10 parts of fluorocarbon resin, 4 parts of silicon-oxygen inorganic resin, nano-scale carbon powder 8 parts, 6 parts of nanoscale titanium dioxide, 6 parts of nanoscale silicon dioxide, 5 parts of curing agent, 3 parts of dispersing agent, 87 parts of solvent; Phenylmethane and m-phenylenediamine; dispersant is vinylbisstearamide; solvent is absolute ethanol, acetone and water;

[0044] (2) Adopting the blending process, 25 parts of carbon fibers and 35 parts of ultra-high molecular weight polyethylene fibers are respectively decomposed-and-twisted into fine yarns, and then the above-mentioned two kinds of fine yarns are blended into yarns, and then used The blended yarn is woven into the base fabric;

[0045] (3) Add 13 parts of epoxy resin, 10 parts of fluorocarbon resin, 4 parts o...

Embodiment 3

[0050] (1) According to the important parts, the raw materials are weighed as follows: 30 parts of carbon fiber, 40 parts of ultra-high molecular weight polyethylene fiber, 15 parts of epoxy resin, 11 parts of fluorocarbon resin, 6 parts of silicon-oxygen inorganic resin, nano-scale carbon powder 9 parts, 7 parts of nanoscale titanium dioxide, 7 parts of nanoscale silicon dioxide, 6 parts of curing agent, 4 parts of dispersing agent, 95 parts of solvent; Phenylmethane and m-phenylenediamine; dispersant is vinylbisstearamide; solvent is absolute ethanol, acetone and water;

[0051] (2) Adopting the blending process, 30 parts of carbon fibers and 40 parts of ultra-high molecular weight polyethylene fibers are respectively decomposed-and-twist-spun into fine yarns, and then the above-mentioned two kinds of fine yarns are blended into yarns, and then used The blended yarn is woven into the base fabric;

[0052] (3) Add 15 parts of epoxy resin, 11 parts of fluorocarbon resin, 6 pa...

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Abstract

The invention discloses an enhanced carbon fiber and ultra-high molecular weight polyethylene fiber composite fiber material and a preparation method thereof. The preparation method comprises the steps of weaving carbon fibers and ultra-high molecular weight polyethylene fibers into base cloth by adopting a blending process; stirring and mixing epoxy resin, fluorocarbon resin, silicon-oxygen inorganic resin and a solvent to prepare a chemical solution; adding nanoscale carbon powder, nanoscale titanium dioxide and nanoscale silicon dioxide into the chemical solution, and stirring and mixing; continuously adding a curing agent, a dispersing agent and the base cloth, and stirring and mixing to uniformly attach each material to the base cloth; and taking out the base cloth, and drying to obtain the composite fiber material. The manufacturing process is simple and easy to operate, the prepared enhanced carbon fiber / ultra-high molecular weight polyethylene fiber composite fiber material improves the performance of an original material and can have excellent performance such as impact resistance and high temperature resistance, the service life of the material is prolonged, and the original defects of the material are overcome.

Description

technical field [0001] The invention belongs to the technical field of composite fiber materials, and in particular relates to a reinforced carbon fiber ultra-high molecular weight polyethylene fiber composite fiber material and a preparation method thereof. Background technique [0002] Ultra-high molecular weight polyethylene fiber is currently the fiber with the highest specific strength and specific modulus in the world, and its molecular weight is between 1 million and 5 million. Its high specific strength and high specific modulus, the specific strength is more than ten times that of steel wire with the same cross-section, and the specific modulus is second only to super carbon fiber. Fiber density is low and can float on water. The elongation at break is low, the work at break is large, and it has a strong ability to absorb energy, so it has outstanding impact resistance and cut resistance. Anti-ultraviolet radiation, anti-neutron and γ-ray, high specific energy abs...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/06C08L63/00C08L27/12C08K7/06C08K3/04C08K3/22C08K3/36C08K3/34C08K13/04
CPCC08L23/06C08K2201/014C08K2003/2241C08L2205/03C08L2205/16C08L2201/08C08L63/00C08L27/12C08K7/06C08K3/04C08K3/22C08K3/36C08K3/34C08K13/04
Inventor 张斌刘芳宇朱昊宇
Owner 广东冠豪新材料研发有限公司
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