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Rare earth daily ceramic glaze and method using rare earth daily ceramic glaze to prepare daily ceramic

A ceramic glaze and daily-use technology, which is applied in the field of preparation of daily-use ceramics, can solve the problems of obsolete and insufficiently smooth and bright surfaces of daily-use ceramic products, and achieve the effect of smooth surface and good gloss

Inactive Publication Date: 2018-05-29
BAOTOU RARE EARTH RES & DEV CENT CHINESE ACADEMY OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the current glaze raw material formula and production process are relatively old, the surface of fired daily-use ceramic products is not smooth and bright enough, in order to improve the surface brightness of daily-use ceramics, meet consumer demand, and occupy the high-end market, it is necessary to adjust the glaze formula , to improve the gloss of daily ceramic glaze

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] This embodiment provides a rare earth ceramic glaze for daily use, and the raw material components include:

[0035] 42 parts by weight of potassium feldspar, 12 parts by weight of calcite, 16 parts by weight of quartz, 10 parts by weight of calcined talc powder, 6 parts by weight of calcined zinc oxide, 10 parts by weight of calcined spodumene, 5 parts by weight of kaolin, 3 parts by weight of alumina, 3 parts by weight of boron oxide, 5 parts by weight of lanthanum oxide, 8 parts by weight of nano-carbon fiber, 3 parts by weight of modified sepiolite, and 8 parts by weight of copper-loaded medical stone.

[0036] The modified sepiolite is prepared by the following method:

[0037] (S1) Get sepiolite, sieve after pulverizing, and obtain particle diameter and be 200 mesh sepiolite fine powder;

[0038] (S2) Add 5 times the mass of water to the sepiolite fine powder, soak for 24 hours, then place it in a reaction kettle, perform hydrothermal treatment at 100°C for 12 ho...

Embodiment 2

[0046] This embodiment provides a rare earth ceramic glaze for daily use, and the raw material components include:

[0047] 46 parts by weight of potassium feldspar, 9 parts by weight of calcite, 20 parts by weight of quartz, 8 parts by weight of calcined talcum powder, 8 parts by weight of calcined zinc oxide, 3 parts by weight of calcined spodumene, 8 parts by weight of kaolin, 2 parts by weight of alumina, 1 part by weight of boron oxide, 30 parts by weight of cerium oxide, 2 parts by weight of carbon nanofiber, 10 parts by weight of modified sepiolite, and 2 parts by weight of copper-loaded medical stone.

[0048] The modified sepiolite is prepared by the following method:

[0049] (S1) Get sepiolite, sieve after pulverizing, and obtain particle diameter and be 400 mesh sepiolite fine powder;

[0050](S2) Add 15 times the mass of water to the sepiolite fine powder, soak for 12 hours, then place it in a reaction kettle, conduct hydrothermal treatment at 300°C for 8 hours, ...

Embodiment 3

[0058] This embodiment provides a rare earth ceramic glaze for daily use, and the raw material components include:

[0059] 43 parts by weight of potassium feldspar, 11 parts by weight of calcite, 17 parts by weight of quartz, 9.5 parts by weight of calcined talcum powder, 6.5 parts by weight of calcined zinc oxide, 7 parts by weight of calcined spodumene, 6 parts by weight of kaolin, 2.8 parts by weight of alumina, 2.5 parts by weight of boron oxide, 17 parts by weight of praseodymium oxide, 6 parts by weight of nano-carbon fiber, 6 parts by weight of modified sepiolite, and 6 parts by weight of copper-loaded medical stone.

[0060] The modified sepiolite is prepared by the following method:

[0061] (S1) Get sepiolite, sieve after pulverizing, obtain particle diameter and be 300 mesh sepiolite fine powder;

[0062] (S2) Add 10 times the mass of water to the sepiolite fine powder, soak for 18 hours, then place it in a reaction kettle, perform hydrothermal treatment at 200°C ...

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Abstract

The invention relates to a rare earth daily ceramic glaze and a method using the rare earth daily ceramic glaze to prepare a daily ceramic. The rare earth daily ceramic glaze is characterized in thaton the basis of using potassium feldspar, calcite, quartz, calcined talcum powder, calcined zinc oxide, calcined spodumene, kaolin, aluminum oxide and boron oxide as raw materials, a proper proportional ratio of oxidized rare earth, nanometer carbon fiber, modified sepiolite and copper-loaded medical stone is added by weight; under the synergistic action of the raw materials, the prepared ceramicglaze is sprayed to a ceramic blank; after glaze firing, a glaze surface layer is formed, and the glaze surface layer has smooth surface and good luster, and can realize the corrosion-resistant, cleaning-resistant, anti-radiation and antibacterial functions.

Description

technical field [0001] The invention belongs to the technical field of daily-use ceramics, and in particular relates to a rare-earth daily-use ceramic glaze and a preparation method of daily-use ceramics using the ceramic glaze. Background technique [0002] Ceramic glaze is a colorless or colored glassy thin layer covering the surface of ceramic products. It is made of mineral raw materials and chemical raw materials in a certain proportion, which is finely ground to make glaze slurry, which is coated on the ceramic body and calcined. The glaze layer can make the product impermeable, smooth surface, not easy to stain, and improve the mechanical strength, electrical properties and chemical stability of the product to a certain extent. Color glaze also has the function of beauty and decoration. [0003] With the improvement of people's living standards, the quality and grade requirements of daily-use ceramic products are also getting higher and higher, and the brightness of...

Claims

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Application Information

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IPC IPC(8): C03C8/00C03C8/14C04B33/34C04B41/86
CPCC03C8/00C03C8/14C04B33/34C04B41/5022C04B41/86
Inventor 周效姜伟梁磊邢旺池建义张彤张耀
Owner BAOTOU RARE EARTH RES & DEV CENT CHINESE ACADEMY OF SCI
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