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Graphene heating coating and preparation method thereof

A technology of heating paint and graphene, applied in the field of paint, can solve problems such as human body damage, and achieve the effects of fast conversion speed, high heat conversion efficiency, and rapid heating

Inactive Publication Date: 2021-06-11
甘肃中德天伦纳米科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] An indoor conductive heating paint proposed by the invention solves the problem of damage to the human body

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A kind of graphene heating coating, comprises each component of following parts by weight:

[0015] 10 parts of graphene powder,

[0016] 3 parts carbon nanotubes,

[0017] 0.5 parts of thickener,

[0018] 2 parts adhesive,

[0019] 3 parts of dispersant.

[0020] A kind of preparation method of graphene exothermic coating, described method comprises:

[0021] 1), adding graphene carbon nanotubes and graphene powder into a nano grinder and grinding for 12 hours, until the fineness is less than 20um;

[0022] 2) Add water and ground graphene into the mixing tank, and stir thoroughly for more than 2.5 hours until fully mixed;

[0023] 4), add dispersant, stir slowly for 1.5h;

[0024] 5) Heat the stirring tank, add adhesive and thickener, and stir slowly for 1.5h;

[0025] 6), static, quality inspection.

Embodiment 2

[0027] A kind of graphene heating paint, comprises each component of following parts by weight: 16 parts of graphene powders,

[0028] 5 parts of carbon nanotubes,

[0029] 1 part thickener,

[0030] 4 parts adhesive,

[0031] 4 parts of dispersant.

[0032] A kind of preparation method of graphene exothermic coating, described method comprises:

[0033] 1), adding graphene carbon nanotubes and graphene powder into a nano grinder and grinding for 12 hours, until the fineness is less than 20um;

[0034] 2) Add water and ground graphene into the mixing tank, and stir thoroughly for more than 2.5 hours until fully mixed;

[0035] 4), add dispersant, stir slowly for 1.5h;

[0036] 5) Heat the stirring tank, add adhesive and thickener, and stir slowly for 1.5h;

[0037] 6), static, quality inspection.

Embodiment 3

[0039] A kind of graphene heating paint, comprises each component of following parts by weight: 15 parts of graphene powders,

[0040] 5 parts of carbon nanotubes,

[0041] 1 part thickener,

[0042] 4 parts adhesive,

[0043] Dispersant 5 parts.

[0044] A kind of preparation method of graphene exothermic coating, described method comprises:

[0045] 1), adding graphene carbon nanotubes and graphene powder into a nano grinder and grinding for 12 hours, until the fineness is less than 20um;

[0046] 2) Add water and ground graphene into the mixing tank, and stir thoroughly for more than 2.5 hours until fully mixed;

[0047] 4), add dispersant, stir slowly for 1.5h;

[0048] 5) Heat the stirring tank, add adhesive and thickener, and stir slowly for 1.5h;

[0049] 6), static, quality inspection.

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Abstract

The invention discloses a graphene heating coating which comprises graphene powder, carbon nanotubes, a thickener, a dispersant, a adhesive and water, and comprises the raw materials in parts by weight: 10-15 parts of the graphene powder, 3-5 parts of the carbon nanotubes, 0.5-1 part of the thickener, 2-4 parts of the adhesive and 3-5 parts of the dispersant. The use amount of the coating is 1 / 4-1 / 8 of the use amount of an existing coating. The same heating effect as the existing coating is achieved.

Description

technical field [0001] The invention relates to a graphene heating paint, which belongs to the technical field of paints. Background technique [0002] With the improvement of people's requirements for the quality of life in winter, electric heaters are gradually popularized in the north and south, but electric heaters cannot completely solve the problem, even if electric heating equipment has multiple options such as air conditioners, oil heaters, and boilers, There are also various problems such as uneven heating, dry air, unhealthy dust, high energy consumption, and hidden dangers of high-voltage electrical appliances, which cannot well meet people's needs for safe heating. Most of the existing heat-generating coatings have low structural strength, and different forms of benzene and benzene polymers need to be added to the coatings. Electric heating in a closed environment will easily increase the benzene content and cause damage to the human body after long-term use. ...

Claims

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Application Information

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IPC IPC(8): C09D163/00C09D7/61
CPCC08K2201/011C09D163/00C09D7/61C08K3/042C08K3/041
Inventor 孙合军
Owner 甘肃中德天伦纳米科技有限公司
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