Negative-ion eco-ceramic tile and preparation method thereof

A technology of negative ions and ceramic tiles, applied in the field of ceramic tiles, can solve the problem of low release of negative ions, and achieve the effects of reducing production costs, long service life and natural texture.

Active Publication Date: 2015-04-15
李惠成
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In order to solve the problem of low release of negative ions in the prior art, the embodiment of the present invention provides an ecological ceramic tile capable of releasing negative ions efficiently and a preparation method thereof

Method used

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  • Negative-ion eco-ceramic tile and preparation method thereof

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Embodiment 1

[0027] Such as figure 1 As shown, the embodiment of the present invention provides a kind of negative ion ecological ceramic tile comprising: the bottom layer of ceramic body, the surface layer of negative ion glaze layer, and described negative ion glaze layer comprises the component of following weight percent: potassium feldspar 30%-35% %, albite 15%-30%, diatomite 25%-30%, clay 3%-20%, quartz 5%-10%, and indium-containing high-temperature-resistant rare earth composite powder 3%-8%.

[0028] As the "air vitamin" in the medical field, negative ions have significant functions of sterilization, disinfection, deodorization, anticorrosion, dust reduction, etc., and have been regarded as an important standard for evaluating the environment and air quality. Relevant data show that the concentration of negative ions in the building rooms is mostly 100 / cm 3 Below, it is easy to induce various human diseases. Using artificial methods to increase the concentration of negative ions ...

Embodiment 2

[0040] The embodiment of the present invention also provides a kind of preparation method of described negative ion ecological ceramic brick, and described preparation method is as follows:

[0041] Step 1: The weight percentages are respectively 30%-35% potassium feldspar, 15%-30% albite feldspar, 25%-30% diatomite, 3%-20% clay, 5%-10 % of quartz, 3%-8% of indium-containing high-temperature-resistant rare earth composite material powder, 1% of cellulose and an appropriate amount of defoamer are mixed and then added to a ball mill for ball milling, and then sieved to make negative ion glaze slurry;

[0042]During the firing process of the glaze, a certain amount of gas will be generated due to various reasons, resulting in air bubbles in the glaze, which will easily cause pinholes, unevenness and other defects on the glazed surface of ceramic tiles, which will affect the appearance. In the embodiment of the present invention, adding a defoamer can avoid the generation of air b...

Embodiment 3

[0052] Step 1: Preparation of negative ion glaze slurry: 30% potassium feldspar, 20% albite feldspar, 25% diatomaceous earth, 8% clay, 5% quartz, and high temperature resistant rare earth composite material powder containing 0.03% indium by mass 5%, 1% cellulose, appropriate amount of water, and appropriate amount of antifoaming agent are mixed, then added to the ball mill and milled for 4 hours, and then sieved to make negative ion glaze slurry;

[0053] Step 2: Glaze the surface of the ceramic body by pressing glaze, and then press the glazed ceramic body to form, dry, and bleed;

[0054] Step 3: Put the semi-finished ceramic tiles after infiltration into the tunnel kiln for firing. The firing temperature is 1100°C, and the firing time in the high temperature zone is 40 minutes. After cooling, polish the obtained ceramic glazed tiles and perform related post-processing , Obtain the anion ecological ceramic brick of the embodiment of the present invention.

[0055] The thick...

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Abstract

The invention discloses a negative-ion eco-ceramic tile and a preparation method thereof, belonging to the field of ceramic tiles. The negative-ion eco-ceramic tile comprises a ceramic blank body, namely a bottom layer, and a negative-ion glaze layer, namely a surface layer, wherein the negative-ion glaze layer contains the following raw materials in percentage by weight: 30-35% of potassium feldspar, 15-30% of soda feldspar, 25-30% of diatomite, 3-20% of clay, 5-10% of quartz and 3-8% of indium-containing high-temperature-resistant rare-earth composite material powder. The preparation method of the negative-ion eco-ceramic tile, disclosed by the invention, comprises the steps of carrying out ball milling on the glaze raw materials, sieving so as to prepare a negative-ion glaze material, glazing the surface of the ceramic blank body, carrying out press molding, drying, penetrating and cooling. According to the preparation method of the negative-ion eco-ceramic tile, the negative-ion eco-ceramic tile which has the advantages of being optimal in negative ion release amount and low in cost, being environmental-friendly and safe and being very beneficial to the health of human beings is provided through reasonably proportioning the glaze raw materials and combining full glazing and secondary material distributing technologies.

Description

technical field [0001] The invention relates to the field of ceramic bricks, in particular to an anion ecological ceramic brick and a preparation method thereof. Background technique [0002] As an important building decoration material, ceramic tiles have a wide range of applications in energy, medical, national defense, aerospace, electronics, petrochemical and civil life. In recent years, people have gradually tried to change the single decorative function of ceramic tiles and endow them with more practical functions. [0003] In the prior art, lithium tourmaline, magnesium tourmaline materials and nano-TiO 2 Used as an anion generating agent, it is made into a nanocomposite anion powder with anion release function, introduced into ceramic tiles, and well combined with the ceramic matrix, so as to obtain ceramic glazed tiles with the ability to release anions, and the air anion release amount reaches 150 -630 pieces / cm 3 . [0004] In the process of realizing the pres...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B41/86
Inventor 李惠成
Owner 李惠成
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