A humidity-regulating ceramic brick with the function of releasing negative ions and its preparation method

A technology of ceramic tiles and negative ions, which is applied in the field of architectural ceramics. It can solve the problems that the glaze layer is easy to block micropores, cannot release negative ions, and the humidity control effect decreases, and achieves increased strength, excellent negative ion release ability, and enhanced release. Effect

Active Publication Date: 2020-06-16
FOSHAN OCEANO CERAMICS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the glaze layer is easy to block the micropores of the porous body, resulting in a decrease in the humidity control effect, and a large amount of negative ion powder is wrapped in the glaze layer, which cannot release negative ions.

Method used

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  • A humidity-regulating ceramic brick with the function of releasing negative ions and its preparation method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] A humidity-regulating ceramic brick with the function of releasing negative ions, which comprises a nanoporous green body layer, a decorative pattern layer, a nano-negative ion material layer and a low-temperature thin glaze layer from bottom to top, and the low-temperature thin glaze layer has a porous structure or a crack structure .

[0045] Wherein the nanoporous green body layer has the following components in terms of raw material weight percentage: 30% diatomite, 25% potassium feldspar, 25% albite, 11.8% ball clay, 8% carbon dioxide Silicone gel, 0.2% polyacrylic acid.

[0046] The nano negative ion material layer is a rare earth activated nano tourmaline powder layer.

[0047] The low-temperature thin glaze layer includes the following chemical composition by weight percentage: 28% SiO 2 , 8% Al 2 o 3 , 13.5% B 2 o 3 , 45% Bi 2 o 3 , 0.5% MgO, 2.5% K 2 O, 0.5% Na 2 O and 2% Li 2 O.

[0048] Preparation:

[0049] 1) Put the raw material components of...

Embodiment 2

[0055] A humidity-regulating ceramic brick with the function of releasing negative ions, which comprises a nanoporous green body layer, a decorative pattern layer, a nano-negative ion material layer and a low-temperature thin glaze layer from bottom to top, and the low-temperature thin glaze layer has a porous structure or a crack structure .

[0056] Wherein the nanoporous body layer has the following components in terms of raw material weight percentage: 60% zeolite, 10% potassium feldspar, 13% albite, 15% ball clay, 1% silica gel Glue, 1% sodium tripolyphosphate.

[0057] The nano negative ion material layer is a rare earth activated nano tourmaline powder layer.

[0058] The low-temperature thin glaze layer includes the following chemical composition by weight percentage: 45% SiO 2 , 4% Al 2 o 3 , 15% B 2 o 3 , 31.5% Bi 2 o 3 , 0.5% MgO, 2.5% K 2 O, 0.5% Na 2 O and 1% Li 2 O.

[0059] Preparation:

[0060] 1) Put the raw material components of the nanoporous g...

Embodiment 3

[0066] A humidity-regulating ceramic brick with the function of releasing negative ions, which comprises a nanoporous green body layer, a decorative pattern layer, a nano-negative ion material layer and a low-temperature thin glaze layer from bottom to top, and the low-temperature thin glaze layer has a porous structure or a crack structure .

[0067] Wherein the nanoporous body layer has the following components in terms of raw material weight percentage: 45% sepiolite, 35% potassium feldspar, 10% albite, 8% ball clay, 1% carbon dioxide Silicone gel, 1% carboxymethylcellulose.

[0068] The nano negative ion material layer is a rare earth activated nano tourmaline powder layer.

[0069] The low-temperature thin glaze layer includes the following chemical composition by weight percentage: 43.5% SiO 2 , 8% Al 2 o 3 , 15% B 2 o 3 , 25% Bi 2 o 3 , 1% MgO, 2.5% K 2 O, 3% Na 2 O and 2% Li 2 O.

[0070] Preparation:

[0071] 1) Put the raw material components of the nano...

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Abstract

The invention discloses a humidifying ceramic tile with a function of releasing anions. The humidifying ceramic tile comprises a nano-porous base layer, a decorative pattern layer, a nanometer anion material layer and a low-temperature thin enamel layer from bottom to top, wherein the low-temperature thin enamel layer has a porous structure or a crack structure. According to the invention, a humidifying function is realized through the nano-porous base layer, and meanwhile, the ceramic tile has excellent anion releasing function due to the compounding of the nanometer anion material layer and the low-temperature thin enamel layer. The invention also discloses a preparation method for the ceramic tile. The preparation technology thereof is simple in steps, high in controllability, low in energy consumption, high in production efficiency and beneficial to large-scale industrial production.

Description

technical field [0001] The invention relates to the field of architectural ceramics, in particular to functional ceramic tiles. Background technique [0002] With the improvement of living standards, people's requirements for architectural decoration are gradually increasing, especially the comfort and health of interior decoration. Thereby emerge at the historic moment a series of architectural ceramic products with air purification function. [0003] Building ceramics with negative ion function can continuously release negative ions to achieve the effect of refreshing indoor air. Chinese invention patent CN1587186A discloses a production method of healthy ceramic tiles that can release negative ions. By adding 3~10% nano-composite negative ion powder and firing at 1080~1200°C, ceramic tiles with the function of releasing negative ions can be obtained. Since the performance of negative ion powder releasing negative ions will decrease sharply with the increase of temperatu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03C8/02C04B35/14C04B35/622C04B35/634C04B41/89C04B35/636C04B35/63C04B35/18C04B35/20
CPCC03C8/02C04B35/14C04B35/18C04B35/20C04B35/622C04B35/6313C04B35/63404C04B35/6365C04B41/009C04B41/52C04B41/89C04B2235/3203C04B2235/3472C04B2235/349
Inventor 柯善军田维
Owner FOSHAN OCEANO CERAMICS
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