Tourmaline monolithic honeycomb ceramic and preparation method thereof

A technology of honeycomb ceramics and tourmaline, which is applied in the field of tourmaline monolithic honeycomb ceramics, which can solve the problems of low treatment efficiency, complex process, and insufficient immersion, and achieve good treatment effects, good treatment effects, and reduced dosage.

Active Publication Date: 2011-12-21
曹南萍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, someone makes tourmaline into powder and paints it on the wall together with paint to generate negative ions, radiate far-infrared rays and shield electromagnetic waves; Mix with hard binder, etc., and then apply it on the surface of various components to emit far-infrared rays, negative ions, and optimize water and gas, etc., but it is not resistant to erosion, has poor durability, and the tourmaline layer is easy to fall off, and The specific surface area per unit volume is small, the processing efficiency is low, and the amount of tourmaline is large; for another example, some people make tourmaline into ceramic balls, ceramic rings, ceramic utensils, and enamel utensils for drinking water, beverages, wine, etc. Optimized for treatment, or use in a sauna to generate negative ions
Although this solves the problem of durability in use, there are also the problems of small specific surface area per unit volume, low efficiency and large amount of tourmaline; for another example, in order to improve the contact surface of tourmaline with gas and liquid, people have developed Tourmaline-based porous ceramics (such as ceramic filters) and tou

Method used

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  • Tourmaline monolithic honeycomb ceramic and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Example 1, the tourmaline monolithic honeycomb ceramics is composed of lithium tourmaline, ball clay, frit, diatomaceous earth, sepiolite, and magnesia clay, and its raw material formula (percentage by weight): lithium tourmaline 32, ball clay 5, frit 30, diatomite 10, sepiolite 18, magnesia clay 5, add the carboxymethyl cellulose of above-mentioned raw material gross weight 12%, and the wax emulsion of 5%, 2 % stearic acid emulsion and 4% glycerin.

[0029] Prepared according to the following preparation method steps:

[0030] a. After accurately weighing lithium tourmaline, ball clay, frit, diatomaceous earth, sepiolite, magnesia clay, and carboxymethyl cellulose, add them in proportion to the media mill for mixing and crushing to form a mixture;

[0031] b. Put the mixed material into the kneader, add appropriate amount of water, wax emulsion, stearic acid emulsion and glycerin in proportion while stirring, and mix well for no less than 20 minutes to form mud;

[0...

Embodiment 2

[0045] Embodiment 2. The tourmaline monolithic honeycomb ceramics is composed of magnesium tourmaline, bentonite, finely ground lepidolite, frit, silica sol, medical stone, etc., and its raw material formula (weight percentage): magnesium electrical Stone 40, bentonite 4, finely ground lepidolite 7, frit 21, silica sol 3 (using SiO 2 dry basis), medical stone 25,

[0046] Add 4% hydroxypropyl methylcellulose, 4% tung oil, and 6% edible oil to the total weight of the above raw materials.

[0047] Add the charcoal powder of above-mentioned raw material gross weight 2% again.

[0048] Prepared according to the following preparation method steps:

[0049] a. After accurately weighing magnesium tourmaline, bentonite, medical stone, lepidolite, frit, hydroxypropyl methylcellulose, and charcoal powder, add them to a media mill in proportion to pulverize and mix to form a mixture;

[0050] b. Put the mixed material into the kneader, and add quantitative water, tung oil, and edible ...

Embodiment 3

[0062] Embodiment 3, described tourmaline monolithic honeycomb ceramic, is made up of magnesium tourmaline and ferrite, frit, bentonite and rectorite, dolomite, sepiolite and zeolite, and the formula (weight percentage) of its raw material: magnesium Tourmaline and Ferrite 36 (50% each), Bentonite 4, Rectorite 3, Dolomite 8, Frit 30, Sepiolite 15, Zeolite 4,

[0063] Add the carboxymethyl cellulose of above-mentioned raw material gross weight 8% and the glycerin of 7% and the tung oil of 7% again.

[0064] Then add the pulverized coal of above-mentioned raw material gross weight 3%.

[0065] Prepared according to the following preparation method steps:

[0066] a. Accurately weigh magnesium and ferrite tourmaline, frit powder, bentonite and rectorite, dolomite, sepiolite and zeolite, carboxymethyl cellulose and coal powder, and then add them to the media mill in proportion to pulverize and mix form a mixture;

[0067] b. Put the mixture into the kneader, add appropriate amo...

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Abstract

The invention discloses a tourmaline integral honeycomb ceramic and the ceramic mainly comprises the following components by weight percent: 10-75% of tourmaline, 2-20% of clay, 2-40% of fluxing agent and 1-30% of auxiliary material. The preparation method of the tourmaline integral honeycomb ceramic comprises the following steps: adding tourmaline, clay, the fluxing agent, the auxiliary materialand a dry powder forming agent in a medium mill in proportion to grind and mix so as to obtain a mixture, then adding a appropriate amount of water and a liquid forming agent in the mixture to knead and obtain mud, granulating the mud, aging, extruding to obtain mud sections, moulding the mud sections, performing microwave forming, drying to prepare a semi-finished product, and placing the semi-finished product in a kiln at 500-850 DEG C to fire. Compared with the existing tourmaline products, the characteristics of the existing honeycomb ceramics, namely large specific surface area and porescan be ensured, the effect of tourmaline can be extremely exerted, the amount of tourmaline can be greatly reduced and the ceramic has good energy-saving effect. The energy consumption of the tourmaline integral honeycomb ceramic is one tenth of the energy consumption of the tourmaline ball fired at the same temperature.

Description

technical field [0001] The invention belongs to inorganic non-metallic materials, in particular to a tourmaline monolithic honeycomb ceramic. Background technique [0002] Tourmaline is the general name of tourmaline minerals, which is a silicate mineral with a ring structure of aluminum, sodium, iron, magnesium and lithium characterized by boron, also known as tourmaline. The color varies depending on the composition, including black, brown, red and blue-green. Because tourmaline has a unique heteropolar symmetric structure (typically pyroelectricity and piezoelectricity), it has many functions and uses: [0003] One is to stimulate the generation of air negative ions. When the tourmaline is in contact with the air, the electric field of the tourmaline acts on the water molecules in the air (the electrolysis voltage of the water molecules is 1.23 volts), making them ionized into OH - ,OH - Attracts water molecules in the air to form OH - (H 2 O) n , increase the co...

Claims

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Application Information

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IPC IPC(8): C04B38/06C04B35/16C04B35/622
Inventor 曹南萍
Owner 曹南萍
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