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Preparation process of pearl white porcelain for daily use

A preparation process, pearl white technology, applied in the field of preparation of pearl white daily-use porcelain, can solve the problems of pearl luster, loss of firing process, etc., increase whiteness and brightness, good shielding, and reduce firing temperature Effect

Active Publication Date: 2021-07-06
福建省德化县昱晟工艺品有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The raw materials and firing process of traditional pearl white porcelain have been lost, and the existing white porcelain cannot achieve pearl luster in color, which needs further improvement

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] A pearl white porcelain for daily use includes a base body, makeup clay and pearl white glaze.

[0055] The green body is composed of the following raw materials in parts by weight: 20 parts of Dehua feldspar, 40 parts of Dehua quartz, 18 parts of montmorillonite, 15 parts of tremolite, 8 parts of serpentine, 10 parts of pyrophyllite and 3 parts of bentonite.

[0056] The make-up soil is composed of the following raw materials in parts by weight: 15 parts of Dehua potassium feldspar, 35 parts of Dehua quartz, 12 parts of coke gemstone, 10 parts of dolomite, 8 parts of magnesite, 8 parts of clam powder, 5 parts of zinc white, 3 parts of zirconia.

[0057] The chemical composition of pearl white glaze is as follows: MgO: 0.25%, K 2 O: 4.08%, ZnO: 5.93%, SiO 2 : 61.87%, Al 2 o 3 : 17.25%, SnO 2 : 1.39%, TiO 2 : 0.96%, Na 2 O: 1.39%, Fe 2 o 3 : 0.07%, I.L: 6.81%.

[0058] Its preparation process specifically includes the following steps:

[0059] Step 1, weighing...

Embodiment 2

[0074] A pearl white porcelain for daily use includes a base body, makeup clay and pearl white glaze.

[0075] The green body is composed of the following raw materials in parts by weight: 28 parts of Dehua feldspar, 35 parts of Dehua quartz, 25 parts of montmorillonite, 10 parts of tremolite, 12 parts of serpentine, 5 parts of pyrophyllite and 5 parts of bentonite.

[0076] The make-up soil is composed of the following raw materials in parts by weight: 20 parts of Dehua potassium feldspar, 25 parts of Dehua quartz, 18 parts of coke gem, 5 parts of dolomite, 15 parts of magnesite, 6 parts of clam powder, 8 parts of zinc white, Zirconia 2 parts.

[0077] The chemical composition of pearl white glaze is as follows: MgO: 0.30%, K 2 O: 3.36%, ZnO: 4.92%, SiO 2 : 69.23%, Al 2 o 3 : 14.36%, SnO 2 : 1.68%, TiO 2 : 0.72%, Na 2 O: 1.09%, Fe 2 o 3 : 0.09%, I.L: 4.25%.

[0078] Its preparation process specifically includes the following steps:

[0079] Step 1, weighing and bat...

Embodiment 3

[0094] A pearl white porcelain for daily use includes a base body, makeup clay and pearl white glaze.

[0095] The green body is composed of the following raw materials in parts by weight: 24 parts of Dehua feldspar, 37 parts of Dehua quartz, 22 parts of montmorillonite, 12 parts of tremolite, 10 parts of serpentine, 7 parts of pyrophyllite and 4 parts of bentonite.

[0096] The make-up soil is composed of the following raw materials in parts by weight: 18 parts of Dehua potassium feldspar, 30 parts of Dehua quartz, 15 parts of coke gemstone, 7 parts of dolomite, 12 parts of magnesite, 7 parts of clam powder, 7 parts of zinc white, Zirconia 2.5 parts.

[0097] The chemical composition of pearl white glaze is as follows: MgO: 0.27%, K 2 O: 3.7%, ZnO: 5.4%, SiO 2 : 65.7%, Al 2 o 3 : 15.8%, SnO 2 : 1.54%, TiO 2 : 0.86%, Na 2 O: 1.26%, Fe 2 o 3 : 0.08%, I.L: 5.39%.

[0098] Its preparation process specifically includes the following steps:

[0099] Step 1, weighing and ...

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Abstract

The invention relates to a preparation process of pearl white porcelain for daily use. The pearl white porcelain for daily use comprises a green body, engobe and pearl white glaze. The engobe is prepared from the following raw materials: Dehua potassium feldspar, Dehua quartz, flint clay, dolomite, magnesite, clam meal, zinc oxide and zirconium oxide. The glaze surface of the porcelain fired in the invention has milk white pearl luster, and the porcelain has an artistic effect closest to that of the traditional Dehua pearl white porcelain. A layer of engobe is arranged between the green body and the pearl white glaze, so that the hypertrophy feeling of the porcelain can be increased, the shielding property on the green body is good, and meanwhile, the glossiness of a glaze surface can be increased, so that the glaze surface has pearl luster.

Description

technical field [0001] The invention belongs to the field of daily-use porcelain preparation, and in particular relates to a preparation process of pearl white daily-use porcelain. Background technique [0002] Dehua white porcelain originated in the Song and Yuan Dynasties, was famous in the Ming Dynasty, and was extended in the early Qing Dynasty. It has a unique style in the white porcelain system in my country, occupies an important position in the history of ceramic development, and has the reputation of "Oriental Art" internationally. . Dehua white porcelain in the Ming and Qing dynasties was fired with a transparent glaze on a low-iron porcelain body. Dehua white porcelain of the Ming Dynasty has a pure white, solid and dense body bone. The technology of its body glaze strives to pursue the perfection of jade texture, which is unique in the dazzling array of porcelain altars. According to the different porcelain colors, they are lard white, ivory white, pearl white, ...

Claims

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Application Information

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IPC IPC(8): C04B35/14C04B35/622C03C8/00C04B41/89
CPCC04B35/14C04B35/622C04B41/52C04B41/89C03C8/00C04B2235/3418C04B2235/3463C04B2235/442C04B2235/3244C04B2235/349C04B2235/3284C04B2235/6562C04B2235/6567C04B41/504C04B41/5022
Inventor 李玉桃
Owner 福建省德化县昱晟工艺品有限责任公司
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