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A kind of meteorite glaze for building pottery and its application method

A meteorite and formula technology, applied in the field of architectural ceramic glaze, can solve the problems of low wear resistance, scratches, and it is difficult to meet the requirements of the fourth level of wear resistance of polished glazed floor tiles, so as to improve the wear resistance and strengthen the glass. Network, the effect of good application prospects

Active Publication Date: 2020-07-28
JINGDEZHEN CERAMIC UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This layer of transparent glaze is subject to the requirements of firing temperature and transparency properties, and its wear resistance is relatively low. It is difficult to meet the requirements of a large number of customers for the wear resistance of glazed floor tiles. When laying this glazed tile on the ground, it needs Withstand people's frequent trampling and friction from other objects, it is easy to form scratches, thereby reducing the transparency and antifouling performance, affecting the appearance and use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Described meteorite glaze is raw material with clay, potassium feldspar, albite, quartz, dolomite, limestone, burnt talc, zinc oxide, nano-calcium carbonate, nano-barium carbonate, spodumene, platy corundum powder, and the chemical composition of its formula Ingredient mass percentage is composed of: SiO 2 55.95%, Al 2 o 3 15.16%, K 2 O 2.18%, Na 2 O 1.41%, Li 2 O 0.87%, CaO 10.27%, MgO 3.69%, SrO 0.01%, BaO 2.40%, ZnO 7.38%, others 0.68%.

[0032] Follow the steps below:

[0033] Step 1: Weigh various glaze ceramic raw materials, ball mills and water according to the ratio of material ball to water = 1:2:0.38, add diluent and binder, and then ball mill in the ball mill. The ball milling time is 8 hours. The glaze slurry is passed through a 325-mesh sieve, and the sieve residue is less than 0.6%, and the specific gravity of the meteorite glaze slurry is 1.90 g / cm 3 , the flow rate is 36 seconds;

[0034] Step 2: Apply the meteorite glaze slurry prepared in Ste...

Embodiment 2

[0040] The meteorite glaze is made of clay, potassium feldspar, albite, quartz, dolomite, calcite, calcite, zinc oxide, nano-strontium carbonate, nano-barium carbonate, transparent glass-ceramic powder, and platy corundum powder. The chemical composition mass percentage is composed of: SiO 2 52.92%, Al 2 o 3 16.92%, K 2 O 1.90%, Na 2 O 1.11%, Li 2 O 1.43%, CaO 11.98%, MgO 2.79%, SrO 2.47%, BaO 4.52%, ZnO 3.46%, others 0.50%.

[0041] Follow the steps below:

[0042] Step 1: According to the ratio of material ball to water = 1︰2.2︰0.40, weigh various ceramic raw materials for glaze, ball mills and water, add diluent and binder, and then ball mill in the ball mill. The ball milling time is 7 hours. The glaze slurry is passed through a 325-mesh sieve, and the sieve residue is less than 0.6%, and the specific gravity of the meteorite glaze slurry is 1.91 g / cm 3 , the flow rate is 38 seconds;

[0043] Step 2: apply the meteorite glaze slurry prepared in step 1 to the cera...

Embodiment 3

[0049] The meteorite glaze is made of clay, potassium feldspar, albite, quartz, dolomite, calcined talc, zinc oxide, nano-calcium carbonate, nano-strontium carbonate, nano-barium carbonate, spodumene, transparent glass-ceramic powder, and platy corundum. Powder is the raw material, and the chemical composition mass percentage of its formula consists of: SiO 2 55.03%, Al 2 o 3 15.01%, K 2 O 1.68%, Na 2 O 1.12%, Li 2 O 0.70%, CaO 12.35%, MgO 2.86%, SrO 2.51%, BaO 4.60%, ZnO 3.52%, others 0.62%.

[0050] Follow the steps below:

[0051] Step 1: According to the ratio of material ball to water = 1︰2.3︰0.41, weigh various glaze ceramic raw materials, ball mills and water, add diluent and binder, and then ball mill in the ball mill. The ball milling time is 8 hours. The glaze slurry is passed through a 325-mesh sieve, and the sieve residue is less than 0.5%, and the specific gravity of the meteorite glaze slurry is 1.92 g / cm 3 , the flow rate is 40 seconds;

[0052] Step 2...

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Abstract

The invention relates to a meteorite glaze for building ceramic and an application method of the meteorite glaze. The meteorite glaze belongs to raw glazes and comprises raw materials as follows: clay, potash feldspar, albite, quartz, dolomite, limestone or calcite, calcined talc and zinc oxide which are commonly used in the field, as well as three of more of nano calcium carbonate, nano strontiumcarbonate, nano barium carbonate, spodumene, transparent microcrystalline glass powder, plate-shaped corundum powder and dry-grained microcrystalline frit, and a wear-resistant ceramic tile product is obtained by ball milling, sieving, glazing, drying, firing, polishing, edging and waxing. The meteorite glaze adopts a simple production process, and is convenient to apply and suitable for industrial scale production, thereby having good application prospect.

Description

technical field [0001] The invention relates to the technical field of architectural ceramic glazes, in particular to a meteorite glaze for architectural ceramics and an application method thereof. Background technique [0002] In the architectural ceramics industry, wall and floor tiles represented by glazed tiles are widely used. This glazed tile often uses a transparent glaze to show the patterns on the body and under the glaze layer. This layer of transparent glaze is subject to the requirements of firing temperature and transparency properties, and its wear resistance is relatively low. It is difficult to meet the requirements of a large number of customers for the wear resistance of glazed floor tiles. When laying this glazed tile on the ground, it needs Withstanding people's frequent trampling and friction from other items, it is easy to form scratches, thereby reducing transparency and antifouling performance, affecting appearance and use. [0003] For this reason, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03C8/14C04B41/86
CPCC03C8/14C04B41/009C04B41/5022C04B41/86C04B35/00C04B33/00
Inventor 谭训彦郑水泉
Owner JINGDEZHEN CERAMIC UNIV
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