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Decorative method of bone china underglaze

A technology of bone china and underglaze color, which is applied in the field of ceramic decoration, can solve the problems of high price, easy wear of the flower surface, and easy unevenness of the glaze surface. strong effect

Active Publication Date: 2015-08-26
王中良
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Disadvantages: the flower surface is easy to wear, and the overflow of elements such as lead and cadmium is easy to exceed the standard
Disadvantages: the color is prone to chromatic aberration, flow, bursting, etc., and the glaze is easy to be uneven
Disadvantages: It cannot be mass-produced on a large scale. Due to the influence of glazing operation and glaze flow during glaze firing, the sense of layering is not strong, the color is not clear, and the price is expensive. Most of them are display porcelain, which cannot meet the growing market. need

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0028] A method for decorating a 20cm flat dish of underglaze color of bone china comprises the following steps:

[0029] 1) Choose a piece of bone china plain plate with a diameter of 20cm (purchased from Tangshan Dajiang Porcelain Factory), which has been polished by hand or electric sieve and confirmed to be flawless by quality screening. It is qualified and ready for use;

[0030] 2) Use bone china small film in-glaze color "loutai wangyue" 20cm flat flower paper (purchased from Tangshan Binhai flower paper factory), the suitable range of barbecue temperature is: 1020-1080 ℃, spare;

[0031] 3) Soak the flower paper in water for 3 minutes, after taking it out, put the flower paper flatly on a 20cm flat plate; then scrape it flat with a scraper to drain water, blisters, and air bubbles, and dry it ( It can be dried naturally or in a warm room at about 30°C);

[0032] 4) Check whether the quality of the decals is qualified. If the decals are unqualified, the decal workers w...

example 2

[0038] A method for decorating a conference cup with underglaze color of bone china, comprising the following steps:

[0039] 1) Select a set of bone china conference cups (purchased from Tangshan Xinxin Porcelain Factory), polished and polished by hand or electric sieve, and the cup body, cup handle and cup cover are confirmed to be complete and flawless after quality screening, and the cup cover and cup body are in good condition , for qualified, spare;

[0040] 2) Select bone china small film in-glaze "Famous Building" decal paper (purchased from Tangshan Changsheng decal paper factory), the suitable temperature range is: 1050-1080 ℃, spare;

[0041] 3) Soak the flower paper in water for 3 minutes, after taking it out, put the flower paper on the cup body and lid evenly; then scrape the flower paper flat with a scraper to remove water, blisters and air bubbles, and place them separately Dry in the air (it can be air-dried or dried in a greenhouse at about 30°C);

[0042] ...

example 3

[0048] A method for decorating bone china underglaze color tableware comprises the following steps:

[0049] 1) Take a set of 46 Chinese tableware plains made of bone china (purchased from Tangshan Xinxin Porcelain Factory), polished and polished by hand or electric sieves, and then confirmed to be intact through quality screening. It is qualified and ready for use;

[0050] 2) Select bone china small film in-glaze color "Double Eagle" decal paper (purchased from Tangshan Jiali decal paper factory), the suitable temperature range is: 1020-1100 ℃, spare;

[0051] 3) Soak the flower paper in water for 3 minutes, after taking it out, put the flower paper flatly on the 46 Chinese tableware; then scrape the flower paper flat with a scraper to remove water, blisters and air bubbles, and place it to dry separately Dry (naturally air-dried or dried in a warm room at about 30°C);

[0052] 4) Check the quality of the decals to see if they are qualified. If they are unqualified, the decal...

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Abstract

The invention provides a decorative method for bone china ceramic underglaze. The method comprises the following steps of: selecting stained paper; conducting plain tire applique; conducting plain tire decoration firing; conducting colorful plain tire glazing, and entering a furnace for glaze firing; and obtaining finished products of the bone china ceramic underglaze. The decorative method is simple in manufacture process, need not add machinery equipment and staff, uses the existing process to change sequences of a work flow, uses the stained paper in a glaze to conduct volume production of top-grade finished products of the underglaze, changes a situation that bone china ceramics can only conduct the volume production of the overglaze and in-glaze decoration, can effectively control overflow of harmful substances, can achieve zero overflow, can remove residual defects of liuhua, exploded flower, aberration and glaze inequality and the like, and increases a variety for top-grade ceramics.

Description

technical field [0001] The invention relates to a decoration method of underglaze color of bone china, which belongs to the technical field of ceramic decoration. Background technique [0002] Bone china is also called bone china and bone china. The English name of the national standard is: bone china. It is a high-grade porcelain recognized in the world. [0003] In my country, bone china has been developed by leaps and bounds only for more than 40 years since its research and production. With the rapid development of the country's economy and the improvement of people's living standards, higher requirements are put forward for the quality, practicability and appreciation of ceramic products, and the overflow of lead, cadmium and other elements in ceramic products that affect health Very concerned. [0004] At present, bone china can be divided into white body porcelain and colored porcelain. White body porcelain is white porcelain without decoration. The color porcelai...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B41/86
Inventor 王中良
Owner 王中良
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