Technique for mfg. conductive ceramics

A technology of conductive ceramics and manufacturing technology, which is applied in the field of ceramic manufacturing, can solve the problems of limited application range, non-conductivity, etc., and achieve the effect of high medical value

Inactive Publication Date: 2005-03-09
张亚琼
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the application range of known ceramics is greatly limited because they do not have the function of conducting electricity.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] In the raw materials for making ceramics, 0.5-5% of non-metallic conductive material acetylene carbon black is added according to the ratio of weight or volume. After reconciliation, a conductive ceramic blank is made, and then the existing ceramic manufacturing process is applied. Fired at high temperature. After the conductive ceramic blank is fired at high temperature, a layer of insulating protective layer is naturally formed on the surface, and only the middle layer is conductive. When in application, grooves can be made on the corresponding sides or back of the conductive ceramic plate, deep to the middle conductive layer, and one or more sets of positive and negative electrodes can be embedded to make the electrodes contact with the conductive layer, and do a good job of external insulation treatment of the electrodes , Conductive ceramics heat up after electrification, accompanied by a large amount of infrared radiation.

Embodiment 2

[0013] In the raw materials for making ceramics, add 0.5-5% non-metallic conductive material graphite powder according to the ratio of weight or volume. Fired. After the conductive ceramic blank is fired at high temperature, a layer of insulating protective layer is naturally formed on the surface, and only the middle layer is conductive. When in application, grooves can be made on the corresponding sides or back of the conductive ceramic plate, deep to the middle conductive layer, and one or more sets of positive and negative electrodes can be embedded to make the electrodes contact with the conductive layer, and do a good job of external insulation treatment of the electrodes , Conductive ceramics heat up after electrification, accompanied by a large amount of infrared radiation.

Embodiment 3

[0015] In the raw materials for making ceramics, add 0.5-5% of non-metallic conductive material pearl powder according to the ratio of weight or volume. Fired. After the conductive ceramic blank is fired at high temperature, a layer of insulating protective layer is naturally formed on the surface, and only the middle layer is conductive. When in application, grooves can be made on the corresponding sides or back of the conductive ceramic plate, deep to the middle conductive layer, and one or more sets of positive and negative electrodes can be embedded to make the electrodes contact with the conductive layer, and do a good job of external insulation treatment of the electrodes , Conductive ceramics heat up after electrification, accompanied by a large amount of infrared radiation.

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PUM

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Abstract

The present invention relates to a conductive ceramic production technique. Its technical scheme is characterized by that in existent ceramic production process a non-metal conductive material with a certain ratio is added, mixed and made into the ceramic blank plate, the said ceramic blank plate is roasted at high temperature so as to obtain the invented product. After having been roasted at high-temperature on the surface of conductive ceramic blank plate a layer of insulating protective layer is formed, only its intermediate layer is conductive. When it is used, the correspondent two sides of said conductive ceramic plate or correspondent positions of its back surface are grooved and deepened to intermediate conductive layer, then a group or several groups of positive and negative electrodes are embedded so as to make the electrodes be contacted with conductive layer, then the exterior of the electrodes can be insulated, so that said invented conductive ceramic plate can be obtained. It can be extensive used in the fields of heating, roasting, infrared physical therapy and health protection, etc.

Description

technical field [0001] The invention relates to a manufacturing technology of ceramics, in particular to a manufacturing technology of conductive ceramics. Background technique [0002] Currently, the known ceramics do not have the function of conducting electricity, so their application range is greatly limited. Contents of the invention [0003] In order to overcome the defect that traditional ceramics do not have conductive function, the present invention provides a ceramic made of non-metallic material with conductive and infrared radiation functions. [0004] In order to achieve the stated purpose, the technical solution adopted in the present invention is to add 0.5-5% of non-metallic conductive material acetylene carbon black, graphite powder or pearl powder in the existing ceramic manufacturing process to make a pottery base plate, and then pass through Fired at high temperature. [0005] The beneficial effects of the technology of the present invention are: [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B35/622H01B1/00H01B1/18H01B13/00
Inventor 张亚琼
Owner 张亚琼
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