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Graphene polymerized nano energy heating sheet and preparation method thereof

A technology of graphene and heating sheet, which is applied in the field of graphene polymerized nano-energy heating sheet and its preparation, which can solve the problems of unguaranteed heating temperature, carbon fiber heat attenuation, and potential safety hazards, so as to improve heating efficiency and rapid temperature rise , Improve the effect of waterproof performance

Pending Publication Date: 2020-11-10
元然(苏州)新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The Chinese patent application number is CN201320046173.8, which discloses a multi-layer composite carbon crystal heating element. It adopts the conventional weaving method, and it is easy to delaminate after being stressed, resulting in damage, short life, and there is no waterproof layer, which is prone to safety hazards.
[0006] The Chinese patent application number is CN201710336496.3, which discloses a carbon fiber heating cable. The heat attenuation of carbon fiber is serious, and the heating temperature cannot be guaranteed, which consumes energy.

Method used

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  • Graphene polymerized nano energy heating sheet and preparation method thereof
  • Graphene polymerized nano energy heating sheet and preparation method thereof
  • Graphene polymerized nano energy heating sheet and preparation method thereof

Examples

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Effect test

Embodiment 1

[0064] The preparation method of the graphene-polymerized nano-energy heating sheet is characterized in that it sequentially includes the preparation of the fiber composite fabric 1 and the fiber composite fabric 2 3, the preparation of the heating wire 2, and the preparation of the graphene-polymerized nano-energy heating sheet.

[0065] The preparation of the fiber composite fabric 1 and the fiber composite fabric 2 3 comprises the following steps:

[0066] (1) Preparation of the spinning solution of the hydrophobic bottom layer 11 and the hydrophobic top layer 13: adding multi-walled carbon nanotubes into a mixed solvent, ultrasonic treatment for 3-5 hours, then adding polyvinylidene fluoride to dissolve, and continuously stirring at room temperature for 4-5 hours, After adding the flame retardant, continue to stir continuously for 5-6h to obtain the spinning solution of the hydrophobic bottom layer 11 and the hydrophobic top layer 13; 1.2-1.5wt% of the mass fraction, the a...

Embodiment 2

[0077] The preparation method of the graphene-polymerized nano-energy heating sheet is characterized in that it sequentially includes the preparation of the fiber composite fabric 1 and the fiber composite fabric 2 3, the preparation of the heating wire 2, and the preparation of the graphene-polymerized nano-energy heating sheet.

[0078] The preparation of the fiber composite fabric 1 and the fiber composite fabric 2 3 comprises the following steps:

[0079] (1) Preparation of the spinning solution of the hydrophobic bottom layer 11 and the hydrophobic top layer 13: adding multi-walled carbon nanotubes into a mixed solvent, ultrasonic treatment for 3-5 hours, then adding polyvinylidene fluoride to dissolve, and continuously stirring at room temperature for 4-5 hours, After adding the flame retardant, continue to stir continuously for 5-6h to obtain the spinning solution of the hydrophobic bottom layer 11 and the hydrophobic top layer 13; 1.2-1.5wt% of the mass fraction, the a...

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Abstract

The invention relates to a graphene polymerization nanometer energy heating sheet and a preparation method thereof. The graphene polymerization nanometer energy heating sheet comprises a fiber composite fabric 1, a heating filament and a fiber composite fabric 2 from inside to outside, wherein the heating filament is embroidered on the fiber composite fabric 1 in a circuitous winding shape througha computer embroidery mode, the first fiber composite fabric is tightly connected with the second fiber composite fabric in a gluing mode, and the heating wire is clamped between the first fiber composite fabric and the second fiber composite fabric. According to the graphene polymerization nanometer energy heating sheet and the preparation method thereof, the structure design is reasonable, theheating effect is good, the heat conduction speed is high, the temperature rise is rapid, the electricity is not conducted, the service life is long, water, electric shock and fire are prevented, thesafety is high, far infrared waves and negative oxygen ions are released, radiation is avoided, human health is facilitated, the preparation method is simple, the flexibility is high, and the application prospect is good.

Description

technical field [0001] The invention belongs to the field of heating elements, and in particular relates to a graphene polymerized nano-energy heating sheet and a preparation method thereof. Background technique [0002] With the advancement of science and technology, technology has brought great changes to traditional industries and traditional products, such as clothing, physiotherapy products, small household appliances and so on in traditional industries. Nowadays, people's material life has been greatly enriched. The era of simply relying on clothing, physiotherapy products, and small household appliances to keep warm and healthy has passed. The pursuit of natural comfort, health, and individuality has become the mainstream, reflecting today's people's concern for fever. Potential demand for clothing, physiotherapy products, and small appliances. [0003] At present, heating clothing, physiotherapy products, and small household appliances can be divided into three type...

Claims

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Application Information

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IPC IPC(8): H05B3/14H05B3/36
CPCH05B3/14H05B3/36
Inventor 颜承志
Owner 元然(苏州)新能源科技有限公司
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