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Ion emission function-possessing ceramic material and its preparation method

A technology of negative ion emission and ceramic materials, applied in the field of ceramic materials, can solve the problems of inability to add tourmaline powder, difficult industrialization and application, complicated preparation process, etc.

Inactive Publication Date: 2006-05-10
DONGHUA UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the color, tourmaline powder cannot be added to downstream products, which narrows its application range
[0017] Chinese patent, CN 1386550A, the ultra-fine gray tourmaline powder is processed by special technology, and through the process of tourmaline powder processing, color film treatment, washing, crushing and other processes, it is coated with Bose-colored titanium dioxide to obtain ultra-fine gray tourmaline powder. Bose tourmaline powder, but its preparation process is complex, it is difficult to promote the application of industrialization

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Formula: (parts by weight)

[0038] 4.8 parts of kaolinite 1.2 parts of magnesite

[0039] Silicon dioxide 1.9 parts

[0040] Strong reducing agent: (weight part)

[0041] Chlorine 1-2 parts

[0042] The above-mentioned raw materials are mixed and roasted, the roasting temperature is 1280 ° C, the roasting time is 12 hours, and then quenched with water to 30 ° C within 10 minutes, that is, the ceramic material with negative ion emission function is obtained;

[0043] Using a whiteness meter to test, the whiteness is 60 degrees, and the surface hardness of the product is 7H.

[0044] Place the negative ion new ceramic material at one end of the wooden box, and place a portable ion tester at the other end. The distance between the ceramic material and the tester is 10 cm. After testing, the negative ion produced is 1500 / cc.

[0045] The portable ion counter is the model IC-1000 product of Daxiong Shuangyu Enterprise Co., Ltd.

Embodiment 2

[0047] Formula: (parts by weight)

[0048] Potassium feldspar 1 part Serpentine 2 parts

[0049] Titanium oxide 3 parts

[0050] Strong reducing agent: (weight part)

[0051] Diesel 0.6-1.2 parts

[0052] The above-mentioned raw materials are mixed and roasted, the roasting temperature is 1000 ° C, the roasting time is 8 hours, and then quenched with water to 10 ° C within 3 minutes, that is, the ceramic material with negative ion emission function is obtained;

[0053] Using a whiteness meter to test, the whiteness is 61 degrees, and the surface hardness of the product is 6H.

[0054] Place the negative ion new ceramic material at one end of the wooden box, and place a portable ion tester at the other end. The distance between the ceramic material and the tester is 10 cm. After testing, the negative ion produced is 400 / cc.

Embodiment 3

[0056] Formula: (parts by weight)

[0057] Quartz sand 4.5 parts Spodumene 0.1 parts

[0058] Iron oxide 4.9 parts

[0059] Strong reducing agent: (weight part)

[0060] CO 0.9-1.9 parts

[0061] The preparation method is the same as in Example 1.

[0062] Using a whiteness meter to test, the whiteness is 61 degrees, and the surface hardness of the product is 6H.

[0063] Place the negative ion new ceramic material at one end of the wooden box, and place a portable ion tester at the other end. The distance between the ceramic material and the tester is 10 cm. After testing, the negative ion produced is 1490 / cc.

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Abstract

The invention discloses a pottery material with function of sending negative ion and the method for preparation. The method contains the following steps: mixing the normal materials, other materials, oxide with strong reducing agent, baking at 1000-1280Deg. C for 8-12 hours, then quenching to 10-30Deg. C, according to the invention, the best quenching time being 3-10 minutes, and then the pottery material with function of sending negative ion being prepared. The invention is characterized in that the brightness of pottery material with sending negative ion function prepared can reach above 60 degrees, it can produce iron of more than 1500 / cc, the surface hard is lower than 7H, the product has no radioactive element, and it can be used to prepare hygienical textile.

Description

technical field [0001] The invention relates to a ceramic material, in particular to a ceramic material with negative ion emitting function. Background technique [0002] In 1880, the Piero Charlie brothers of France first discovered and proved that tourmaline is a natural ore with permanent electrodes (non-gem-grade ore in China is called tourmaline, and gem-grade ore is called tourmaline). 100 years later, around 1986, professors Nakamura Terutaro and Kubo Tetsujiro of the University of Tokyo embarked on a comprehensive pioneering research on the practical application of this natural gemstone. After a year and a half of hard work, tourmaline's ultra-fine crushing technology has been successful, and it has also succeeded in mixing the crystals of this ultra-fine material (0.1 μm) unit into fiber raw materials to make fabrics. [0003] Since 1995, Japanese scientists have conducted a comprehensive physical and chemical analysis of tomalin, confirming that this gemstone has ...

Claims

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Application Information

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IPC IPC(8): C04B35/622C04B35/01
Inventor 陈彦模张瑜朱美芳许云生张彦陈龙彭庆瑞
Owner DONGHUA UNIV
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