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Full-glaze cinnabar red porcelain and preparation process thereof

A preparation process, the technology of cinnabar red glaze, applied in the field of full-glazed cinnabar red porcelain and its preparation, can solve the problems of red glaze porcelain glaze defects, difficult to control the firing process, and difficult to have a market, so as to ensure the appearance performance and smoothness High degree, improve the effect of grade

Active Publication Date: 2022-06-10
福建省德化县零度创意有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]In the prior art, because the firing process of red-glazed porcelain is difficult to control, the glaze surface of the red-glazed porcelain produced will have defects, and the gloss is not high, which affects its Appearance, it is difficult to have a large market, and needs to be further improved

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0032] Cinnabar red glaze is composed of the following raw materials by weight: 25-32 parts of Dehua quartz, 10-18 parts of kaolin, 5-9 parts of chalcocite, 2-5 parts of hematite, 1-3 parts of lanthanum oxide, calcium oxide 2-4 parts, 6-10 parts of sphalerite, 3-5 parts of magnesium oxide, 1-3 parts of frit; among them, the chemical composition of frit is as follows: SiO 2 : 72.36%, Al 2 o 3 : 13.25%, CaO: 5.32%, MgO: 4.18%, ZnO: 3.76%, ZrO 2 : 1.13%.

[0033] A kind of preparation technology of full glaze cinnabar red porcelain, comprises the following steps:

[0034] Step 1, respectively weighing, crushing, mixing, and wet ball milling to obtain mud according to the raw material composition of the green body;

[0035] Step 2, respectively weighing, crushing, mixing and wet ball milling according to the composition of the raw materials of the cinnabar red glaze to obtain the cinnabar red glaze slurry;

[0036] Step 3: After sieving the slurry obtained in Step 1 and remov...

Embodiment 1

[0048] Example 1

[0049] A full-glazed cinnabar red porcelain, including a body and cinnabar red glaze coated on the body.

[0050] The green body is composed of the following raw materials in parts by weight: 15 parts of Dehua feldspar, 36 parts of Dehua quartz, 12 parts of kaolin, 10 parts of dolomite, 6 parts of calcite, 5 parts of spodumene, 5 parts of zinc oxide, 3 parts of magnesium oxide 1 part, 4 parts of barium oxide, and 1 part of calcium oxide.

[0051] Cinnabar red glaze consists of the following raw materials in parts by weight: 25 parts of Dehua quartz, 18 parts of kaolin, 5 parts of chalcocite, 5 parts of hematite, 1 part of lanthanum oxide, 4 parts of calcium oxide, 6 parts of sphalerite, 5 parts of magnesium, 1 part of frit; wherein, the chemical composition of frit is as follows: SiO 2 : 72.36%, Al 2 o 3 : 13.25%, CaO: 5.32%, MgO: 4.18%, ZnO: 3.76%, ZrO 2 : 1.13%.

[0052] A kind of preparation technology of full glaze cinnabar red porcelain, comprises...

Embodiment 2

[0067] Example 2

[0068] A full-glazed cinnabar red porcelain, including a body and cinnabar red glaze coated on the body.

[0069] The green body is composed of the following raw materials in parts by weight: 22 parts of Dehua feldspar, 25 parts of Dehua quartz, 18 parts of kaolin, 5 parts of dolomite, 12 parts of calcite, 2 parts of spodumene, 8 parts of zinc oxide, and 5 parts of magnesium oxide 2 parts, 2 parts of barium oxide, 3 parts of calcium oxide.

[0070] Cinnabar red glaze consists of the following raw materials in parts by weight: 32 parts of Dehua quartz, 10 parts of kaolin, 9 parts of chalcocite, 2 parts of hematite, 3 parts of lanthanum oxide, 2 parts of calcium oxide, 10 parts of sphalerite, 3 parts of magnesium, 3 parts of frit; wherein, the chemical composition of frit is as follows: SiO 2 : 72.36%, Al 2 o 3 : 13.25%, CaO: 5.32%, MgO: 4.18%, ZnO: 3.76%, ZrO 2 : 1.13%.

[0071] A kind of preparation technology of full glaze cinnabar red porcelain, comp...

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Abstract

The invention discloses full-glaze cinnabar red porcelain and a preparation process thereof. The cinnabar red porcelain comprises a green body and cinnabar red glaze coated on the green body, the cinnabar red glaze is prepared from the following raw materials: Dehua quartz, kaolin, chalcocite, hematite, lanthanum oxide, calcium oxide, sphalerite, magnesium oxide and frit; the surface of the porcelain prepared by the invention is a smooth vermilion glaze surface, and the porcelain is high in smoothness, good in glossiness and uniform in color distribution, so that the aesthetic property of the porcelain is greatly improved, and the market demand of people on red glazed porcelain can be met; wherein in the glaze composition, chalcocite, hematite, lanthanum oxide and calcium oxide are matched with one another to serve as a color developing agent, sphalerite and magnesium oxide are matched with the color developing agent, and meanwhile, a specific firing process is limited, so that the chromaticity, uniformity and integrity of the glaze surface of the prepared porcelain are guaranteed.

Description

technical field [0001] The invention belongs to the field of red-glazed porcelain preparation, and in particular relates to a full-glazed cinnabar red porcelain and a preparation process thereof. Background technique [0003] In the prior art, because the firing process of red-glazed porcelain is difficult to control, the glaze surface of the finished red-glazed porcelain has defects, and the gloss is not high, which affects its appearance. It is difficult to have a large market and needs further improvement. Contents of the invention [0004] The purpose of the present invention is to overcome the shortcomings of the prior art, to provide a kind of full-glazed cinnabar red porcelain with complete glaze surface and good gloss, and another purpose is to provide a kind of process for preparing the above-mentioned full-glazed cinnabar red porcelain. [0005] The present invention adopts following technical scheme: [0006] A full-glazed cinnabar red porcelain, including a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C8/04C03C8/14C04B35/14C04B41/86
CPCC03C8/04C03C8/14C04B35/14C04B41/009C04B41/5022C04B41/86C04B2235/3472C04B2235/349C04B2235/321C04B2235/3208C04B2235/3215C04B2235/3206C04B2235/3284C04B41/0072Y02P40/60
Inventor 曾国彬
Owner 福建省德化县零度创意有限公司
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