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White glaze and green-spot porcelain for daily use

A green spot, daily-use technology, applied in the field of daily-use porcelain, can solve the problem that the single-color glaze effect cannot meet people's needs, and achieve the effects of saving firing time, bright glaze, and reducing energy consumption

Active Publication Date: 2021-06-11
福建省德化县煜威陶瓷有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the rapid development of economy and society, people's quality of life is improving day by day, and the demand for aesthetic diversity is constantly changing. Although the traditional white glaze is deeply loved by people, the effect of monochrome glaze can no longer meet people's needs. further improvement

Method used

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Examples

Experimental program
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Effect test

preparation example Construction

[0038] Its preparation method comprises the following steps:

[0039] Step 1. Weigh the ingredients according to the raw material formula of green body, make-up soil, transparent glaze and green spot glaze. The raw materials are crushed, mixed and wet ball milled respectively to prepare green body paste, make-up soil paste, transparent glaze paste and green spot glaze. glaze slurry;

[0040] Step 2, removing iron from the makeup soil slurry and transparent glaze slurry through a magnetic separator for several times until the iron content in the makeup soil slurry and transparent glaze slurry is lower than 0.05%;

[0041] Step 3: Use the base slurry in Step 1 to make a ceramic body. After the body is dry, apply the make-up soil slurry prepared in Step 2 on the surface, and then send it into a kiln for firing at 780-820°C 6-7h, get the biscuit;

[0042] Step 4: Apply the transparent glaze slurry prepared in Step 2 on the surface of the bisque. After the transparent glaze slurr...

Embodiment 1

[0052] A white-glazed green-spotted daily-use porcelain, including a green body, make-up clay, transparent bottom glaze and green-spotted glaze.

[0053] The green body is composed of the following raw materials in parts by weight: 22 parts of Dehua feldspar, 40 parts of Dehua quartz, 18 parts of kaolin, 12 parts of china stone, 8 parts of sericite, 8 parts of bentonite and 6 parts of serpentine.

[0054] Make-up soil is composed of the following raw materials in parts by weight: 20 parts of Dehua dolomite, 22 parts of andalusite, 10 parts of sepiolite, 20 parts of Dehua kaolin, 12 parts of zircon, 8 parts of zirconium silicate, and 6 parts of zinc oxide , 2 parts of tin oxide.

[0055] The transparent bottom glaze is composed of the following raw materials in parts by weight: 25 parts of dolomite, 10 parts of silica ore, 15 parts of calcite, 15 parts of montmorillonite, 28 parts of quartz, 3 parts of high-temperature frit, 5 parts of zirconia, and 6 parts of zinc oxide , whe...

Embodiment 2

[0071] A white-glazed green-spotted daily-use porcelain, including a green body, make-up clay, transparent bottom glaze and green-spotted glaze.

[0072] The green body is composed of the following raw materials in parts by weight: 30 parts of Dehua feldspar, 30 parts of Dehua quartz, 25 parts of kaolin, 10 parts of porcelain stone, 15 parts of sericite, 5 parts of bentonite and 10 parts of serpentine.

[0073] Make-up soil is composed of the following raw materials in parts by weight: 30 parts of Dehua dolomite, 15 parts of andalusite, 12 parts of sepiolite, 15 parts of Dehua kaolin, 18 parts of zircon, 5 parts of zirconium silicate, and 10 parts of zinc oxide , 5 parts of tin oxide.

[0074] The transparent bottom glaze is composed of the following raw materials in parts by weight: 18 parts of dolomite, 20 parts of silica ore, 8 parts of calcite, 20 parts of montmorillonite, 22 parts of quartz, 5 parts of high-temperature frit, 3 parts of zirconia, and 8 parts of zinc oxide ...

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Abstract

The invention discloses white glaze and green-spot porcelain for daily use, which comprises a green body, engobe, transparent ground glaze and green-spot glaze, wherein the engobe is prepared from the following raw materials: Dehua dolomite, andalusite, sepiolite, Dehua kaolin, zirconite, zirconium silicate, zinc oxide and tin oxide. According to the fired porcelain for daily use, white glaze is used as a ground color, sampling is conducted on the surface of the porcelain through green-spot glaze, the porcelain is fired at a time at high temperature, block-shaped green stripes are distributed on the white glaze surface, and the porcelain has a unique artistic effect; and the composition of the transparent glaze and the green-spot glaze is specifically limited, so that the glaze surface can be formed through one-time firing, the firing time is saved, and the energy consumption is effectively reduced.

Description

technical field [0001] The invention belongs to the field of daily-use porcelain, in particular to a white-glazed green-spot 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 snow white, ivory white, onion root white, etc. [0003] With the rapid ...

Claims

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Application Information

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IPC IPC(8): C04B41/89C04B33/24C04B33/34C03C8/20C03C8/04C03C8/00
CPCC04B41/89C04B41/52C04B33/24C04B33/34C03C8/20C03C8/04C03C8/00C04B2235/3418C04B2235/3463C04B2235/3472C04B2235/656C04B2235/6567C04B2235/6584C04B41/504C04B41/5027C04B41/5042C04B41/505C04B41/5049C04B41/4539C04B41/0072C04B41/5022
Inventor 李美煌
Owner 福建省德化县煜威陶瓷有限公司
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