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Graphene heating slurry and preparation method thereof

A graphene and slurry technology, applied in the field of graphene heating slurry and its preparation, can solve the problems of low thermal efficiency and uneven heating, and achieve the effects of reducing production cost, improving bonding force and good compatibility

Inactive Publication Date: 2019-11-22
牛墨石墨烯应用科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, in view of the above content, the present invention provides a graphene heating paste and its preparation method, which solves the problems of uneven heating and low thermal efficiency in the prior art electric heating equipment using linear heating materials.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A graphene heating slurry, comprising the following raw materials in parts by weight: 30 parts of graphene, 5 parts of carbon black, 20 parts of polycaprolactone resin, 15 parts of methyl nylon acid, 15 parts of urea-formaldehyde resin, 12 parts of copper powder, 3.75 parts of nickel powder, 0.25 parts of silver powder, 3 parts of glyceryl monopalmitate, 5 parts of fatty alcohol polyoxyethylene ether, 1 part of low molecular polyethylene wax, 150 parts of N-methylpyrrolidone, 6 parts of dicyandiamide, ammonium sulfate 4 parts, 0.6 parts of titanate coupling agent.

[0024] The preparation method of graphene heating slurry comprises the following steps:

[0025] (1) each raw material is taken by weighing the above parts for subsequent use;

[0026] (2) Add glycerol monopalmitate, fatty alcohol polyoxyethylene ether, low molecular weight polyethylene wax, and titanate coupling agent into N-methylpyrrolidone, stir and dissolve to form a mixed solution, and then add graphe...

Embodiment 2

[0029] A graphene heating slurry, comprising the following raw materials in parts by weight: 40 parts of graphene, 10 parts of carbon black, 24 parts of polycaprolactone resin, 18 parts of methyl nylon acid, 18 parts of urea-formaldehyde resin, 7.3 parts of copper powder, 2.2 parts of nickel powder, 0.3 parts of silver powder, 4 parts of fatty amine polyoxyethylene ether, 6.5 parts of polyvinylpyrrolidone, 2 parts of polyacrylamide, 250 parts of N,N-dimethylformamide, 7.5 parts of dicyandiamide, ammonium sulfate 6.5 parts, 1.2 parts of titanate coupling agent.

[0030] The preparation method of graphene heating slurry comprises the following steps:

[0031] (1) each raw material is taken by weighing the above parts for subsequent use;

[0032] (2) Add aliphatic amine polyoxyethylene ether, polyvinylpyrrolidone, polyacrylamide, and titanate coupling agent into N,N-dimethylformamide, stir and dissolve to form a mixed solution, and then add graphene, carbon Black, polycaprolact...

Embodiment 3

[0035] A graphene heating slurry, comprising the following raw materials in parts by weight: 50 parts of graphene, 7 parts of carbon black, 28 parts of polycaprolactone resin, 21 parts of methyl nylon acid, 21 parts of urea-formaldehyde resin, 9 parts of copper powder, 2.4 parts of nickel powder, 0.6 parts of silver powder, 5 parts of fatty amine polyoxyethylene ether, 8 parts of polyvinylpyrrolidone, 3 parts of polyurethane thickener, 300 parts of ethylene glycol, 12 parts of dicyandiamide, 6 parts of ammonium sulfate, titanic acid 0.9 parts of ester coupling agent.

[0036] The preparation method of graphene heating slurry comprises the following steps:

[0037] (1) each raw material is taken by weighing the above parts for subsequent use;

[0038] (2) Add aliphatic amine polyoxyethylene ether, polyvinylpyrrolidone, polyurethane thickener, and titanate coupling agent to ethylene glycol, stir and dissolve to form a mixed solution, and then add graphene, carbon black, polycap...

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Abstract

The invention relates to the technical field of heating slurry, provides a graphene heating slurry and a preparation method thereof which solve the problems of non-uniform heating and low heat efficiency due to the fact that the linear heating materials are used in the electric heating equipment in the prior art. The graphene heating slurry comprises the following raw materials in parts by weightof 30-50 parts of graphene, 5-10 parts of carbon black, 50-70 parts of synthetic resin, 10-16 parts of metal powder, 3-5 parts of an antistatic agent, 5-8 parts of a dispersing agent, 1-3 parts of a thickening agent, 150-300 parts of a solvent, 10-18 parts of a curing agent and 0.6-1.2 parts of a titanate coupling agent.

Description

technical field [0001] The invention relates to the technical field of exothermic slurry, in particular to a graphene exothermic slurry and a preparation method thereof. Background technique [0002] At present, indoor heating in agriculture, forestry and animal husbandry mainly uses water heating, and water heating requires the laying of large-scale equipment such as heating pipes and heating boilers indoors and outdoors. The one-time investment is relatively large and requires year-round maintenance. Moreover, the temperature is not easy to control independently, and additional radiators are required. , Occupy the limited indoor use area, not energy-saving and environmentally friendly. The electric heating method is superior to the water pipe network heating, which has the advantages of less investment, simple maintenance, and easy temperature control. Traditional electric heating equipment often uses linear heating materials such as metal wires or carbon fibers, which ha...

Claims

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Application Information

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IPC IPC(8): C08L67/04C08L61/24C08L71/02C08K13/06C08K9/04C08K5/103C08K3/04C08K3/08H05B3/14C09K5/14
CPCC08K2003/0806C08K2003/085C08K2003/0862C08K2201/001C08L67/04C08L2201/04C08L2205/035C09K5/14H05B3/145C08L61/24C08L71/02C08K13/06C08K9/04C08K5/103C08K3/042C08K3/04C08K3/08Y02P20/10
Inventor 陈心军孟建武张雷
Owner 牛墨石墨烯应用科技有限公司
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