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Method for manufacturing red clay flambe-glazed pottery product

A manufacturing method and kiln-changing glaze technology, which is applied in the field of ceramic products, can solve the problems of low firing cost, high cost of two or even three firings, etc., and achieve the effect of low cost

Inactive Publication Date: 2014-03-05
福建省德化永惠尔红壤土陶艺有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to overcome the disadvantage of high cost of firing red clay pottery products twice or even three times in the prior art, and provide a method for manufacturing laterite kiln glazed pottery products, which can be fired once and the firing cost is low

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0023] Embodiment 1 The manufacture method of low-temperature laterite kiln glazed pottery

[0024] Including the following steps:

[0025] Step 1, making the bottom glaze: mix the following raw materials in parts by weight: 46 parts of frit, 13 parts of feldspar, 6 parts of light calcium, 7 parts of kaolin, 3 parts of zinc oxide, 2 parts of barium carbonate, 2 parts of zirconium silicate, 4 parts of copper oxide and 4 parts of titanium oxide, after mixing, add 8 parts of waste glass, then add a certain amount of water to mix, put it into a ball mill and grind it into a glaze slurry, and then add 4 parts of low-expansion glaze powder to the glaze slurry to make bottom glaze;

[0026] Step 2: Make the surface glaze: mix the following raw materials in parts by weight: 33 parts of frit, 8 parts of feldspar, 4 parts of kaolin, 13 parts of iron oxide, 10 parts of zirconia, 8 parts of flux, 10 parts of zinc oxide, mix Finally, add 8 parts of waste glass, then add a certain amount ...

Embodiment 2

[0030] Embodiment 2 The manufacturing method of medium-temperature laterite kiln glazed pottery

[0031] Including the following steps:

[0032] Step 1, making the bottom glaze: mix the following raw materials in parts by weight: 50 parts of frit, 15 parts of feldspar, 7 parts of light calcium, 8 parts of kaolin, 4 parts of zinc oxide, 3 parts of barium carbonate, 3 parts of zirconium silicate, 5 parts of copper oxide and 5 parts of titanium oxide, after mixing, add 5 parts of waste glass, then add a certain amount of water to mix, put it into a ball mill and grind it into a glaze slurry, and then add 1.5 parts of low expansion glaze powder to the glaze slurry to make bottom glaze;

[0033] Step 2: Make the surface glaze: mix the following raw materials in parts by weight: 37 parts of frit, 10 parts of feldspar, 5 parts of kaolin, 15 parts of iron oxide, 11 parts of zirconia, 10 parts of flux, 12 parts of zinc oxide, mix Finally, add 5 parts of waste glass, then add a certai...

Embodiment 3

[0037] Embodiment 3 The manufacture method of high-temperature laterite kiln glazed pottery

[0038] Including the following steps:

[0039] Step 1, making the bottom glaze: mix the following raw materials in parts by weight: 54 parts of frit, 17 parts of feldspar, 8 parts of light calcium, 10 parts of kaolin, 5 parts of zinc oxide, 4 parts of barium carbonate, 4 parts of zirconium silicate, 6 parts of copper oxide and 6 parts of titanium oxide, after mixing, add 3 parts of waste glass, then add a certain amount of water to mix, put it into a ball mill and grind it into a glaze slurry to obtain a bottom glaze;

[0040] Step 2: Make the surface glaze: mix the following raw materials in parts by weight: 42 parts of frit, 12 parts of feldspar, 6 parts of kaolin, 18 parts of iron oxide, 12 parts of zirconia, 12 parts of flux, 15 parts of zinc oxide, mix Finally, add 3 parts of waste glass, then add a certain amount of water and mix well, then put it into a ball mill and grind it ...

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Abstract

The invention relates to the field of pottery products and especially relates to a method for manufacturing a red clay flambe-glazed pottery product. The method comprises the following steps of manufacturing ground glaze, manufacturing cover glaze, manufacturing a red clay blank body, carrying out glazing, and sintering. The method adjusts ingredients of the ground glaze and the cover glaze so that expansion coefficients of the ground glaze and the cover glaze fit to that of the red clay blank body. The ground glaze and the cover glaze are used and thus when the red clay blank body sintered by one step does not fit to the ground glaze, the cover glaze can conceal blank-glaze fit defects so that the quality of a sintered product is stable and reliable. The method realizes one-step sintering of a red clay flambe-glazed pottery product and reduces a sintering cost.

Description

technical field [0001] The invention relates to the field of pottery products, in particular to a method for manufacturing laterite kiln-varnished glazed pottery products. Background technique [0002] The traditional manufacturing method of laterite pottery is: put a layer of make-up soil on the laterite body to stabilize the expansion coefficient, put it in the kiln for the first firing, take it out, apply coloring material, and then put it in the kiln for the second firing Then take it out, apply transparent glaze, and put it into the kiln for the third firing to complete. Three firings are required, and the firing cost is relatively high. [0003] The Chinese Patent Publication No. CN101993237A applied by the applicant discloses a method for manufacturing low-temperature laterite painted and glazed ecological pottery products. This is improved, and two firings are adopted, and the laterite body is sent into the kiln for the first firing. After taking it out, it is pain...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B33/22C04B41/86
Inventor 陈永定苏俊基陈国生
Owner 福建省德化永惠尔红壤土陶艺有限公司
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