Heat dispersing material for computer display and preparation method thereof
A heat dissipation material and display technology, which is applied in computing, instruments, electrical digital data processing, etc., can solve the problems of accelerated chip aging and reduce the service life of displays, and achieve the effect of improving thermal conductivity, waterproof and flame retardant performance
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Embodiment 1
[0020] A heat dissipation material for computer displays, consisting of a matrix and a reinforcement, the matrix includes ceramic powder and cellulose acylate, and the reinforcement includes polyethylene terephthalate, mica powder, gypsum powder, and silicon carbide particles , stearic acid, glycerin, in parts by weight, 35 parts of ceramic powder, 15 parts of cellulose acylate, 5 parts of polyethylene terephthalate, 5 parts of mica powder, 2 parts of gypsum powder, 4 parts of silicon carbide particles parts, 5 parts of stearic acid, 2 parts of glycerin; the mesh number of the ceramic powder is 1200 mesh, the mesh number of the mica powder is 1000 mesh, and the mesh number of the gypsum powder is 1200 mesh; the particle size of the silicon carbide particles is 10-20 μm; the diameter of the cellulose acylate is 100-200 nm, and the length is 200-300 μm.
[0021] A method for preparing a heat dissipation material for a computer display, the specific steps are:
[0022] (1) Melt ...
Embodiment 2
[0027] A heat dissipation material for computer displays, consisting of a matrix and a reinforcement, the matrix includes ceramic powder and cellulose acylate, and the reinforcement includes polyethylene terephthalate, mica powder, gypsum powder, and silicon carbide particles , stearic acid, glycerin, in parts by weight, 40 parts of ceramic powder, 20 parts of cellulose acylate, 8 parts of polyethylene terephthalate, 8 parts of mica powder, 5 parts of gypsum powder, 6 parts of silicon carbide particles parts, 7 parts of stearic acid, 4 parts of glycerin; the mesh number of the ceramic powder is 1200 mesh, the mesh number of the mica powder is 1000 mesh, and the mesh number of the gypsum powder is 1200 mesh; the particle size of the silicon carbide particles is 10-20 μm; the diameter of the cellulose acylate is 100-200 nm, and the length is 200-300 μm.
[0028] A method for preparing a heat dissipation material for a computer display, the specific steps are:
[0029] (1) Melt ...
Embodiment 3
[0034] A heat dissipation material for computer displays, consisting of a matrix and a reinforcement, the matrix includes ceramic powder and cellulose acylate, and the reinforcement includes polyethylene terephthalate, mica powder, gypsum powder, and silicon carbide particles , stearic acid, glycerin, in parts by weight, 45 parts of ceramic powder, 25 parts of cellulose acylate, 10 parts of polyethylene terephthalate, 10 parts of mica powder, 8 parts of gypsum powder, 8 parts of silicon carbide particles parts, 8 parts of stearic acid, 6 parts of glycerin; the mesh number of the ceramic powder is 1200 mesh, the mesh number of the mica powder is 1000 mesh, and the mesh number of the gypsum powder is 1200 mesh; the particle size of the silicon carbide particles is 10-20 μm; the diameter of the cellulose acylate is 100-200 nm, and the length is 200-300 μm.
[0035] A method for preparing a heat dissipation material for a computer display, the specific steps are:
[0036] (1) Mel...
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Abstract
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