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High-thermal conductive plasticized ceramic material and preparation method and application thereof

A ceramic material, high thermal conductivity technology, applied in the field of high thermal conductivity plasticized ceramic material and its preparation, can solve the problems of high manufacturing cost, limited production capacity, long cycle, etc., to improve comprehensive performance, significant market value and development Prospects, short-term effects

Inactive Publication Date: 2013-06-05
GUANGZHOU QIANSONG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the traditional ceramic material products need to be fired at high temperature. The production process is very energy-intensive and the cycle is long, so the production capacity is limited and the manufacturing cost is relatively high. Therefore, it is necessary to provide better ceramic materials. To improve the deficiencies of existing materials and meet higher market needs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Get the micronano ceramic powder of 60Kg.

[0028] Wherein, the micro-nano ceramic powder contains 85% by weight of silicon carbide SiC and 15% by weight of auxiliary material graphite, wherein the central particle size of silicon carbide SiC is 5um.

[0029] Take 40kg of polyamide 6 (PA6), 1kg of internal lubricant and 0.9kg of external lubricant.

[0030] First remove the water from the obtained micro-nano ceramic powder, polyamide 6 (PA6), internal lubricant and external lubricant one by one, then mix and stir evenly to form raw materials, and then heat the obtained raw materials through a screw granulator , stirring, shearing, and cooling to make a homogeneous granule product, and then sieve, classify and quantitatively pack the obtained granule product to form a finished product.

[0031] After the finished product is obtained, the heat dissipation fin body is made through plastic molding equipment, product molds and other technical equipment, and the heat dissipa...

Embodiment 2

[0033] Get the micronano ceramic powder of 50Kg.

[0034] Wherein, the micro-nano ceramic powder contains 82% by weight of silicon carbide SiC and 18% by weight of auxiliary material graphite, wherein the central particle size of silicon carbide SiC is 7um.

[0035] Take 50kg of polyamide 6 (PA6), 0.8kg of internal lubricant and 1kg of external lubricant.

[0036] First remove the water from the obtained micro-nano ceramic powder, polyamide 6 (PA6), internal lubricant and external lubricant one by one, then mix and stir evenly to form raw materials, and then heat the obtained raw materials through a screw granulator , stirring, shearing, and cooling to make a homogeneous granule product, and then sieve, classify and quantitatively pack the obtained granule product to form a finished product.

[0037] After the finished product is obtained, the LED plasticized ceramic lamp housing is made through plastic molding equipment, product molds and other process equipment, and the the...

Embodiment 3

[0039] Get the micronano ceramic powder of 65Kg.

[0040] Wherein, the micro-nano ceramic powder contains 82% by weight of silicon carbide SiC and 20% by weight of auxiliary material graphite, wherein the central particle size of silicon carbide SiC is 3um.

[0041] Take 35kg of polyamide 6 (PA6), 0.8kg of internal lubricant and 1kg of external lubricant.

[0042] First remove the water from the obtained micro-nano ceramic powder, polyamide 6 (PA6), internal lubricant and external lubricant one by one, then mix and stir evenly to form raw materials, and then heat the obtained raw materials through a screw granulator , stirring, shearing, and cooling to make a homogeneous granule product, and then sieve, classify and quantitatively pack the obtained granule product to form a finished product.

[0043] After the finished product is obtained, the LED plasticized ceramic lamp housing is manufactured through plastic molding equipment, product molds and other technical equipment, a...

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PUM

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Abstract

The invention discloses a high-thermal conductive plasticized ceramic material and a preparation method and application method thereof. The ceramic material comprises micro-nano ceramic powder, an internal lubricant, an external lubricant and original plastic. The ceramic material disclosed by the invention not only retains the excellent characteristics of thermal conduction, radiation and insulation of the ceramic material, but also achieves the excellent mouldability and high-efficiency production process of a plastic material, omits the high-temperature sintering procedure of the traditional ceramic, achieves great energy conservation in a production process, is short in period, enhances the material productivity and reduces the manufacturing cost; and in addition, the ceramic material disclosed by the invention can be applied to enhancing the comprehensive property of products by manufacturing the corresponding products, has outstanding market value and development prospect and is favorable to promoting the progress of intra-industry related products and technologies.

Description

technical field [0001] The invention relates to the technical field of plasticized ceramic materials with high thermal conductivity, in particular to a plasticized ceramic material with high thermal conductivity and its preparation method and application, which can be widely used in products and industries requiring heat flow management. Background technique [0002] With the development of market demand and technology, the application of ceramic materials in the field of heat conduction and heat dissipation is becoming more and more extensive, especially the demand for heat conduction and heat dissipation materials in the emerging electronics industry is becoming more and more obvious. Among them, in different application industries, ceramic material products have excellent characteristics that metal products and plastic products cannot replace. Compared with metal, ceramic materials have the ability to conduct heat, dissipate heat and insulate. Compared with plastics, ceram...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L69/00C08L55/02C08L77/02C08L77/06C08L23/12C08L81/02C08L67/02C08K3/34C04B26/18C04B26/04C04B26/20C04B26/10
Inventor 倪进焕余俊桦柯文旺谢俞枰
Owner GUANGZHOU QIANSONG TECH
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