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Composite infrared radiation heating material and preparation method thereof

A heating material, infrared radiation technology, applied in heating element materials, chemical instruments and methods, electric heating devices, etc., can solve the problems of low infrared radiation rate, low thermoelectric conversion rate, low conductivity of heating materials, etc., to ensure safety performance , Promote the effect of enhancing the current and ensuring the insulation performance

Inactive Publication Date: 2021-06-01
长沙华脉新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a method to solve the problems of low electrical conductivity, low infrared radiation rate and low thermoelectric conversion rate of heating materials in the above-mentioned background technology.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] A composite infrared radiation heating material provided in this embodiment includes the following components by weight components:

[0063] Polymer insulating polymer: 30 parts of polyepoxy acrylate and polyvinyl chloride, including 20 parts of polyepoxy acrylate and 10 parts of polyvinyl chloride;

[0064] 30 parts of far-infrared nanoparticles-conductive composite polymer;

[0065] Catalyst: cyclopentadienyl iron / MgO 15 parts;

[0066] 20 parts of CATB modified graphene oxide;

[0067] 20 parts of carbon nanofiber;

[0068] Connecting material: 5 parts of perchlorethylene resin;

[0069] Surface treatment agent: 3 parts of acrylic acid;

[0070] Curing agent: 3 parts of ethylenediamine condensate;

[0071] The heating material is a three-layer sandwich structure, which is divided into an upper layer, a middle layer and a lower layer. The upper layer and the lower layer are made of high molecular insulating polymer, and the middle layer is made of far-infrared na...

Embodiment 2

[0102] A composite infrared radiation heating material provided in this embodiment includes the following components by weight components:

[0103] Polymer insulating polymer: 33 parts of polycarbonate;

[0104] 33 parts of far-infrared nanoparticles-conductive composite polymer;

[0105] Catalyst: Fe / SiO 2 17 copies;

[0106] 22 parts of CATB modified graphene oxide;

[0107] 22 parts of carbon nanofiber;

[0108] Connecting material: 7 parts of chlorinated polypropylene;

[0109] Surface treatment agent: 3.5 parts of benzamide;

[0110] Curing agent: 3.5 parts of phenol;

[0111] The heating material is a three-layer sandwich structure, which is divided into an upper layer, a middle layer and a lower layer. The upper layer and the lower layer are made of high molecular insulating polymers, and the middle layer is modified by far-infrared nanoparticles-conductive composite polymers and CATB. prepared from graphene oxide and carbon nanofibers.

[0112] Wherein, the fa...

Embodiment 3

[0142] A composite infrared radiation heating material provided in this embodiment includes the following components by weight components:

[0143] 38 parts of polymer insulating polymer polystyrene;

[0144] 38 parts of far-infrared nanoparticles-conductive composite polymer;

[0145] Catalyst: Fe-Mo / MgO 18 parts;

[0146] 28 parts of CATB modified graphene oxide;

[0147] 28 parts of carbon nanofiber;

[0148] Connecting material: 8 parts of acrylate;

[0149] Surface treatment agent: 4.5 parts of oleic acid;

[0150] Curing agent: 4.5 parts of cresol;

[0151] The heating material is a three-layer sandwich structure, which is divided into an upper layer, a middle layer and a lower layer. The upper layer and the lower layer are made of high molecular insulating polymers, and the middle layer is modified by far-infrared nanoparticles-conductive composite polymers and CATB. prepared from graphene oxide and carbon nanofibers.

[0152] Wherein, the far-infrared nanopartic...

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Abstract

The invention discloses a composite infrared radiation heating material and a preparation method thereof. The composite infrared radiation heating material comprises the following components by weight: a polymer insulating polymer, a far infrared nanoparticle-conductive composite polymer, a catalyst, CATB modified graphene oxide, carbon nanofibers, a binder, a surface treating agent and a curing agent, wherein the heating material is of a three-layer sandwich structure, an upper layer and a lower layer are prepared from a high-molecular insulating polymer, and a middle layer is prepared from a far-infrared nanoparticle-conductive composite polymer, CATB modified graphene oxide and carbon nanofibers. According to the heating material provided by the invention, the upper layer and the lower layer are high-molecular insulating polymers which wrap the middle-layer conductive composite polymer, so the insulating property of the heating material is effectively ensured; and the far-infrared nanoparticles can promote the current response mechanism of the conductive composite polymer while playing a role in human body health care, and assist the far-infrared nanoparticles in further acting on current, thereby avoiding the waste of electric energy.

Description

technical field [0001] The invention relates to the field of heating materials, in particular to a composite infrared radiation heating material and a preparation method thereof. Background technique [0002] With the rapid development of modern science and technology, people are constantly looking for more advanced, portable, efficient, safe and environmentally friendly heating materials. As a special new functional material that can directly convert electrical energy into heat energy efficiently, electrothermal composite materials are being developed. It is gradually developed based on such market demand. Heating materials are widely used in various fields, such as military fields such as electric thermal clothing, cold-proof tents, weapons and equipment, and various industrial fields that require heating and heat preservation appliances, equipment, and pipelines. Anti-fog and anti-frost of vehicle mirrors and other transportation fields, used in agricultural and animal hu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L63/10C08L27/06C08L39/04C08L79/02C08L65/00C08L79/04C08K3/22C08K9/04C08K3/04C08K7/06C08K3/38C08K3/34B32B37/06B32B37/12B32B27/30B32B27/18B32B27/26B32B27/36B32B33/00H05B3/14
CPCB32B27/18B32B27/26B32B27/302B32B27/304B32B27/308B32B27/365B32B33/00B32B37/06B32B37/12B32B2255/10B32B2255/26B32B2262/106B32B2307/202B32B2307/206B32B2307/304C08K2003/2241C08K2003/2244C08K2003/2255C08K2201/001C08L39/04C08L63/10C08L65/00C08L79/02H05B3/146C08L27/06C08K3/22C08K9/04C08K3/042C08K7/06C08L71/02C08L79/04C08K3/38C08K3/34
Inventor 邓珊
Owner 长沙华脉新材料有限公司
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