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High-strength wear-resistant conducting material and preparation method thereof

A conductive material and high-strength technology, applied in the field of high-strength wear-resistant conductive materials and their preparation, can solve problems affecting the mechanical properties of plastics, and achieve the effects of excellent electrical conductivity, good mechanical properties and wear resistance

Inactive Publication Date: 2015-02-25
JUXIAN POWER SUPPLY CO STATE GRID SHANDONG ELECTRIC POWER CO +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, composite conductive plastics are mainly used. However, since conductive materials are added to resin materials, the mechanical properties of plastics will be affected. Improving the mechanical properties of conductive materials has become a current research hotspot.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A high-strength wear-resistant conductive material, including by weight: 50 parts of PET, 30 parts of PVC, 10 parts of PPE, 5 parts of phenolic resin, 0.8 parts of ethylene bis-stearamide, 1 part of methyl methacrylate, sulfurous acid 0.5 parts of sodium hydrogen, 5 parts of diisononyl adipate, 5 parts of calcium stearate, 3 parts of titanium dioxide, 8 parts of copper powder, 5 parts of aluminum powder, 3 parts of carbon fiber, 2 parts of polyoxyethylene lauryl ether 1 part of silane coupling agent KH5600;

[0022] The particle size of the copper powder mentioned above is 300nm; the particle size of the aluminum powder is 300nm.

[0023] The preparation method of the high-strength wear-resistant conductive material comprises the following steps:

[0024] Step 1, taking each component according to parts by weight;

[0025] Step 2, put each component in a mixing mixer, stir and mix evenly, the condition is that the stirring speed is 150 rpm, the stirring temperature is...

Embodiment 2

[0028] A high-strength wear-resistant conductive material, including by weight: 54 parts of PET, 32 parts of PVC, 15 parts of PPE, 6 parts of phenolic resin, 1.3 parts of ethylene bis-stearamide, 3 parts of methyl methacrylate, sulfurous acid 0.6 parts of sodium hydrogen, 7 parts of diisononyl adipate, 6 parts of calcium stearate, 4 parts of titanium dioxide, 12 parts of copper powder, 7 parts of aluminum powder, 6 parts of carbon fiber, 3 parts of polyoxyethylene lauryl ether , Silane coupling agent KH5602 parts.

[0029] The particle size of the copper powder mentioned above is 350nm; the particle size of the aluminum powder is 380nm.

[0030] The preparation method of the high-strength wear-resistant conductive material comprises the following steps:

[0031] Step 1, taking each component according to parts by weight;

[0032] Step 2, put each component in a mixing mixer, stir and mix evenly, the condition is that the stirring speed is 160 rpm, the stirring temperature is...

Embodiment 3

[0035] A high-strength wear-resistant conductive material, including by weight: 56 parts of PET, 35 parts of PVC, 18 parts of PPE, 7 parts of phenolic resin, 1.8 parts of ethylene bis-stearamide, 4 parts of methyl methacrylate, sulfurous acid 0.7 parts of sodium hydrogen, 8 parts of diisononyl adipate, 7 parts of calcium stearate, 6 parts of titanium dioxide, 13 parts of copper powder, 8 parts of aluminum powder, 7 parts of carbon fiber, 4 parts of polyoxyethylene lauryl ether , Silane coupling agent KH5603 parts.

[0036] The particle size of the copper powder mentioned above is 400nm; the particle size of the aluminum powder is 350nm.

[0037] The preparation method of the high-strength wear-resistant conductive material comprises the following steps:

[0038] Step 1, taking each component according to parts by weight;

[0039] Step 2, put each component in a mixing mixer, stir and mix evenly, the condition is that the stirring speed is 180 rpm, the stirring temperature is...

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Abstract

The invention discloses a high-strength wear-resistant conducting material and a preparation method thereof. The wear-resistant conducting material comprises the following components: PET, PVC, PPE, phenolic resin, ethylene bisstearamide, methyl methacrylate, sodium hydrogen sulfite, diisononyl adipate, calcium stearate, titanium dioxide, copper powder, aluminum powder, carbon fiber, polyoxyethylene lauryl ether and a silane coupling agent. The preparation method comprises the following steps of placing each component in a mixing stirrer, uniformly stirring and mixing to obtain a mixture, feeding the mixture into a twin-screw extruder and extruding, cooling after the extruding is completed and pelletizing to obtain the high-strength wear-resistant conducting material. The high-strength wear-resistant conducting material, which is provided by the invention, has the advantages of good mechanical property and wear resistance as well as good electrical conductivity and has good application value.

Description

technical field [0001] The invention belongs to the technical field of material preparation, and in particular relates to a high-strength wear-resistant conductive material and a preparation method thereof. Background technique [0002] Static electricity is easily generated during the production and use of plastics, and static electricity can cause various hazards. Moreover, with the use of various communications and electrical appliances, new "environmental pollution" has emerged, such as electromagnetic wave interference and radio frequency interference. Therefore, it is necessary to develop conductive plastics to solve the above problems. [0003] Conductive plastics are functional polymer materials that are mixed with resin and conductive substances and processed in the same way as plastics. They are mainly used in the fields of electronics, integrated circuit packaging, and electromagnetic wave shielding. According to the classification of electrical properties, it c...

Claims

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Application Information

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IPC IPC(8): C08L67/02C08L27/06C08L71/12C08L61/06C08L71/00C08K13/04C08K7/06C08K5/20C08K5/101C08K3/30C08K5/11C08K5/098C08K3/22C08K3/08
Inventor 潘林根邱东成刘乐峰
Owner JUXIAN POWER SUPPLY CO STATE GRID SHANDONG ELECTRIC POWER CO
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