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Energy-saving and environmental-friendly ceramic transparent glaze and preparation method thereof

An energy-saving, environmentally friendly, transparent glaze technology, applied in the field of daily-use ceramics, can solve problems such as hindering the rapid development of daily-use ceramics, potential safety hazards that easily pollute the environment, failing to meet environmental protection requirements, etc. The effect of low production cost

Inactive Publication Date: 2014-12-17
ZHONGLI CERAMICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in order to reduce the firing temperature in production, a large amount of chemical fluxes such as lead or boron frit, barium carbonate, strontium carbonate and zinc oxide are used in the glaze, and these chemical fluxes are expensive and barium carbonate is a heavy metal. It is highly toxic, resulting in high production costs, potential safety hazards in the production process, easy to pollute the environment, and failure to meet environmental protection requirements. These problems have always hindered the rapid development of daily-use ceramics.

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  • Energy-saving and environmental-friendly ceramic transparent glaze and preparation method thereof

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Effect test

Embodiment 1

[0024] An energy-saving and environment-friendly ceramic transparent glaze, which is made of the following raw materials by weight percentage: 6% kaolin, 7% potassium feldspar powder, 8% magnesia waste porcelain powder, 10% quartz powder, 53% albite powder, and calcite powder 10%, zinc oxide 2%, strontium carbonate 4%.

[0025] The preparation method comprises the following steps: first, processing the stone raw materials potassium feldspar, albite, quartz and magnesia porcelain waste into a powder that passes at least 8 mesh sieves; weighing 60 kg of kaolin powder, 70 kg of potassium feldspar powder, magnesium Porcelain waste porcelain powder 80kg, quartz powder 100kg, albite powder 530kg, calcite powder 100kg, zinc oxide 20kg, strontium carbonate 40kg; put all raw materials into a ball mill equipped with a grinding body, add a certain amount of water to control the specific gravity of the glaze slurry At 1.70g / 100ml, ball mill until the particle diameter is less than 0.061mm...

Embodiment 2

[0027] An energy-saving and environment-friendly ceramic transparent glaze, which is made of the following raw materials by weight percentage: kaolin 5%, potassium feldspar powder 8%, magnesia porcelain waste porcelain powder 7%, quartz powder 11%, albite powder 50%, calcite powder 12%, zinc oxide 2%, strontium carbonate 5%.

[0028] The preparation method comprises the following steps: first, processing the stone raw materials potassium feldspar, albite, quartz and magnesia porcelain waste into a powder that passes at least 8 mesh sieves; weighing 50 kg of kaolin powder, 80 kg of potassium feldspar powder, magnesium Porcelain waste porcelain powder 70kg, quartz powder 110kg, albite powder 500kg, calcite powder 120kg, zinc oxide 20kg, strontium carbonate 50kg; put all raw materials into a ball mill equipped with a grinding body, add a certain amount of water to control the specific gravity of the glaze slurry At 1.67g / 100ml, ball mill until the particle diameter is less than 0...

Embodiment 3

[0030] An energy-saving and environment-friendly ceramic transparent glaze, which is made of the following raw materials by weight percentage: 4.5% of kaolin, 7% of potassium feldspar powder, 10% of magnesia waste porcelain powder, 10.5% of quartz powder, 52% of albite powder, and calcite powder 10%, zinc oxide 2%, strontium carbonate 4%.

[0031] The preparation method comprises the following steps: firstly processing the stone raw materials potassium feldspar, albite, quartz and magnesia porcelain waste into a powder that passes at least 8 mesh sieves; weighing 45 kg of kaolin powder, 70 kg of potassium feldspar powder, magnesium Porcelain waste porcelain powder 100kg, quartz powder 105kg, albite powder 520kg, calcite powder 100kg, zinc oxide 20kg, strontium carbonate 40kg; put all raw materials into a ball mill equipped with a grinding body, add a certain amount of water to control the specific gravity of the glaze slurry At 1.71g / 100ml, ball mill until the particle diamete...

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Abstract

The invention provides energy-saving and environmental-friendly ceramic transparent glaze and a preparation method thereof, and belongs to the technical field of domestic ceramic. The energy-saving and environmental-friendly ceramic transparent glaze is prepared from the following raw materials in percentage by weight: 4%-6% of kaolin, 5%-8% of potassium feldspar powder, 7%-10% of magnesia waste porcelain powder, 10%-15% of quartz powder, 48%-54% of soda feldspar powder, 10%-14% of calcite powder, 2%-3% of zinc oxide and 3%-5% of strontium carbonate. The preparation method of the energy-saving and environmental-friendly ceramic transparent glaze comprises the following processes: ball milling, blowing, sieving to remove iron, storing, forming a finished green body on a green body, and sintering. No toxic and harmful substance is introduced in the production process, no potential safety hazard exists, the environment is not easily polluted, and the energy-saving and environmental-friendly ceramic transparent glaze has the advantages of low production cost, green and environmentally-friendly production process and product, safety, reliability and the like by utilization of the magnesia waste porcelain.

Description

technical field [0001] The invention relates to the technical field of daily-use ceramics, in particular to an energy-saving and environment-friendly ceramic transparent glaze and a preparation method thereof. Background technique [0002] In the production of daily-use ceramics, the raw materials used for ceramic transparent glazes include kaolin, quartz, and fluxes. Among them, fluxes include natural and chemical types. Natural fluxes mainly include potassium, sodium, lithium feldspar, calcite, limestone, dolomite, talc, wollastonite, etc.; chemical fluxes include zinc oxide, barium carbonate, strontium carbonate, and lead-boron frit. The waste porcelain produced in the production of magnesia porcelain contains a large amount of medium-temperature fluxing components, which is a good choice as a natural fluxing agent, but it has been treated as waste, causing serious environmental pollution and a great waste of resources. [0003] Ceramic transparent glaze mainly processes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B41/86
Inventor 李金盛
Owner ZHONGLI CERAMICS
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