Fabricated graphene heating wallboard

A graphene, assembled technology, applied to walls, electric heating devices, ohmic resistance heating, etc., can solve the problems of low hardness and easy damage, large space occupation, low energy efficiency, etc. short effect

Active Publication Date: 2019-04-16
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 an assembled graphene heating wallboard, which improves the defects of the prior art such as large space occupation, low energy efficiency, low hardness and easy damage.

Method used

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  • Fabricated graphene heating wallboard
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] refer to Figure 1 to Figure 2 , an assembled graphene heating wallboard, comprising a heating wallboard 1, a temperature control unit 2, and a cable unit 3, wherein the heating wallboard 1 is sequentially arranged from top to bottom with a polytetrafluoroethylene film layer 4, bamboo wood The fiber layer 5, the graphene heating layer 6, and the nanofiber layer 7 are composed of a groove, the graphene heating layer 6 is placed in the groove, and the graphene heating layer 6 passes through the wire It is electrically connected to the temperature control unit 2, the temperature control unit 2 is connected to the power supply through the cable unit 3, and the opposite two edges of the four edges of the heating wallboard 1 are respectively a concave tenon 81 and a The tenon opening 82, the tenon opening 81 and the tenon opening 82 are inserted into the tenon opening and the tenon opening of another graphene heating wallboard respectively.

[0023] The preparation method of...

Embodiment 2

[0027] A kind of assembled type graphene heating wallboard, its structure is consistent with embodiment one, and the preparation method of described graphene heating layer is as follows:

[0028] (1) Add 2 parts by weight of graphene, 14 parts by weight of carbon black, 1.5 parts by weight of silicon dioxide, and 3 parts of silane coupling agent into 45 parts of isopropanol, carry out ultrasonic dispersion for 4.5 hours, and then add 35 parts by weight of organic Silicone resin, 0.4 parts by weight tris(2-chloroethyl) phosphate, 1.2 parts by weight asbestos powder, sheared at high speed with a high-speed shear for 2.5 hours; then added 0.8 parts by weight of polyurethane associative thickener, mixed and stirred for 25 minutes , to obtain graphene heating slurry crude liquid;

[0029] (2) add 8 weight parts two 2,4-dichlorobenzoyl peroxides, 0.5 weight part dibutyltin diacetate in the crude liquid of graphene heating slurry, obtain the graphene heating slurry after stirring, im...

Embodiment 3

[0031] A kind of assembled type graphene heating wallboard, its structure is consistent with embodiment one, and the preparation method of described graphene heating layer is as follows:

[0032] (1) Add 5 parts by weight of graphene, 8 parts by weight of carbon black, 3 parts by weight of silicon dioxide, and 5 parts of silane coupling agent into 60 parts of isopropanol, carry out ultrasonic dispersion for 5 hours, and then add 50 parts by weight of organic silicon Resin, 0.6 parts by weight of tris (2-chloroethyl) phosphate, and 2 parts by weight of asbestos powder were sheared at high speed with a high-speed shear for 3 hours; then 1.5 parts by weight of polyurethane associative thickener was added, and mixed and stirred for 30 minutes to obtain Graphene heating slurry crude liquid;

[0033] (2) add 10 parts by weight of two 2,4-dichlorobenzoyl peroxides, 0.6 parts by weight of dibutyltin diacetate in the crude liquid of the graphene heating slurry, stir to obtain the graph...

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Abstract

The invention relates to the field of building materials, and provides a fabricated graphene heating wallboard. The fabricated graphene heating wallboard comprises a heating wallboard body, a temperature control unit and a cable unit; the heating wallboard body is composed of a polytetrafluoroethylene film layer, a bamboo wood fiber layer, a graphene heating layer and a nanofiber layer which are arranged in sequence from top to bottom, the nanofiber layer is provided with a groove, the graphene heating layer is placed in the groove and electrically connected with the temperature control unit through a wire, and the temperature control unit is connected with a power source through the cable unit; two opposite edges of the four edges of the heating wallboard body are provided with a mortiseand a tenon with matched sizes respectively, and the mortise and the tenon are in inserted connection with a tenon and a mortise of another graphene heating wallboard respectively. The fabricated graphene heating wallboard overcomes the defects of large occupied space, low energy efficiency, low hardness, easy damage and the like of the prior art, is easy to splice and is suitable for various occasions where walls need to be decorated with wallboards.

Description

technical field [0001] The invention relates to the field of building materials, in particular to an assembled graphene heating wallboard. Background technique [0002] Integrated wall panels are widely used in home wall decoration, as well as hotels, lounges, entertainment venues, etc., which are environmentally friendly and easy to install. At present, the integrated wall panels on the market mainly include aluminum-manganese alloy sound-proof foaming materials, nanofibers, bamboo and wood fibers, solid wood integrated walls, ecological stone integrated walls, and polymer integrated wall panels. There is no heating function, so the existing integrated wall panels for sale cannot meet the needs of heating and heating occasions due to defects such as no heating and heating function, low hardness, easy damage, and short life. [0003] The utility model with authorized notification number CN 207686118 U provides a light-weight anti-crack integrated wallboard, including base p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/00H05B3/14H05B3/20
CPCE04B2/00H05B3/145H05B3/20
Inventor 陈心军孟建武
Owner 牛墨石墨烯应用科技有限公司
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