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A graphene heating plate comprising a composite glass magnesium plate

A technology of composite glass magnesium plate and graphene is applied in the field of electric heating materials and equipment to achieve the effect of improving heating and cooling effect, high strength and good heating effect

Active Publication Date: 2022-07-26
甘肃圣大陵商贸有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The performance of the glass magnesium board in the prior art needs to be improved in terms of flame retardancy, fire prevention, waterproof and swelling, so as to further expand the scope of use of the glass magnesium board in actual production

Method used

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  • A graphene heating plate comprising a composite glass magnesium plate
  • A graphene heating plate comprising a composite glass magnesium plate
  • A graphene heating plate comprising a composite glass magnesium plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A composite glass magnesium board, comprising a slurry layer, a carbon fiber cloth layer on both sides of the slurry layer, a basalt fiber nonwoven layer outside the carbon fiber cloth layer, and an outer surface layer on the outside of the basalt fiber nonwoven layer. Including the following components in parts by weight: 80 parts of magnesium oxide, 27 parts of anhydrous magnesium sulfate, 3 parts of float beads, 1 part of silicon carbide whiskers, 8.5 parts of light calcium carbonate, 1.2 parts of sodium lignosulfonate, 2.1 parts of PE wax, 3.5 parts of glass fiber, 7.5 parts of foaming agent, 3 parts of walnut shell powder, 23 parts of flax straw powder, 2.2 parts of magnesium stearate and 65 parts of water; wherein, the magnesium content of the magnesium oxide is not less than 85%, the length of silicon carbide whiskers is not more than 100μm, the particle size of light calcium carbonate is not less than 500 mesh, the foaming agent is AC foaming agent, the particle ...

Embodiment 2

[0036]A composite glass magnesium board, comprising a slurry layer, a carbon fiber cloth layer on both sides of the slurry layer, a basalt fiber nonwoven layer outside the carbon fiber cloth layer, and an outer surface layer on the outside of the basalt fiber nonwoven layer. It includes the following components in parts by weight: 100 parts of magnesium oxide, 17 parts of anhydrous magnesium sulfate, 3.2 parts of float beads, 1.4 parts of silicon carbide whiskers, 12.3 parts of light calcium carbonate, 2.2 parts of sodium lignosulfonate, 2.1 parts of PE wax, 3 parts of glass fiber, 9.5 parts of foaming agent, 7 parts of walnut shell powder, 12 parts of flax straw powder, 3.7 parts of magnesium stearate and 90 parts of water; wherein, the magnesium content of the magnesium oxide is not less than 85%, the length of silicon carbide whiskers is not more than 100μm, the particle size of light calcium carbonate is not less than 500 mesh, the foaming agent is AC foaming agent, the par...

Embodiment 3

[0038] A composite glass magnesium board, comprising a slurry layer, a carbon fiber cloth layer on both sides of the slurry layer, a basalt fiber nonwoven layer outside the carbon fiber cloth layer, and an outer surface layer on the outside of the basalt fiber nonwoven layer. It includes the following components in parts by weight: 90 parts of magnesium oxide, 22 parts of anhydrous magnesium sulfate, 3.1 parts of float beads, 1.2 parts of silicon carbide whiskers, 10.5 parts of light calcium carbonate, 1.7 parts of sodium lignosulfonate, 2.3 parts of PE wax, 3.2 parts of glass fiber, 8.5 parts of foaming agent, 5 parts of walnut shell powder, 17 parts of flax straw powder, 3.1 parts of magnesium stearate and 86 parts of water; wherein, the magnesium content of the magnesium oxide is not less than 85%, the length of silicon carbide whiskers is not more than 100μm, the particle size of light calcium carbonate is not less than 500 mesh, the foaming agent is AC foaming agent, the p...

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Abstract

The invention discloses a graphene heating plate comprising a composite glass magnesium plate, which belongs to the field of composite materials. The composite glass magnesium board includes a slurry layer, a carbon fiber cloth layer on both sides of the slurry layer, a basalt fiber non-woven fabric layer outside the carbon fiber cloth layer, and an outer surface layer outside the basalt fiber non-woven fabric layer. The graphene heating plate made of the composite glass magnesium plate includes a substrate, a decorative plate and a frame body, the substrate is the above-mentioned composite glass magnesium plate, and the substrate and the decorative plate are sandwiched in the frame, from the substrate to the decorative plate A flame retardant insulation layer, a heat reflection layer, a graphene heating layer, and a heat dissipation layer are arranged in sequence. The composite glass magnesium board of the present invention has a multi-layer structure and has excellent properties such as high strength, fireproof and waterproof, heat-resistant insulation and the like. The graphene heating plate made of the composite glass magnesium plate has little damage to the wall and has a good heating effect.

Description

technical field [0001] The invention relates to the field of electric heating materials and equipment, in particular to a graphene heating plate comprising a composite glass magnesium plate. Background technique [0002] As an emerging material, graphene is widely used in various fields such as life, industry and agriculture, and medical care due to its superior electrical conductivity, thermal conductivity, light transmittance, hardness, flexibility and other characteristics. Graphene heating film can efficiently emit thermal radiation in far-infrared wavelengths, and is currently the most efficient material for far-infrared thermal radiation. As a heating material, electric heating panels are widely used in living fields such as house heating, heating floors, sauna rooms, and industrial fields such as paint baking rooms and drying rooms. [0003] The board layer of the existing electric heating board is mainly made of cement, wood, bamboo board, plastic, etc. The material...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B3/20H05B3/14H05B3/02
CPCH05B3/20H05B3/14H05B3/02
Inventor 薛大华
Owner 甘肃圣大陵商贸有限公司
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