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Making method for purple bronze ceramic artwork

A production method, copper-colored technology, applied in the field of ceramic product preparation, can solve problems such as difficult to meet the needs of different consumers, difficult to meet the performance requirements of glaze products, etc., achieve excellent stability, save copper resources, and facilitate handling effects

Inactive Publication Date: 2016-08-31
HENAN INST OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional ceramic handicrafts generally use more traditional colors such as blue, bright red, etc., which are difficult to meet the needs of different consumers
[0003] The role of glaze is to improve the technical properties and use properties of ceramic products, prevent water seepage and air permeability, endow the product with a smooth and bright surface, increase the aesthetic feeling of the product and protect the underglaze decoration. However, the existing glaze formula composition is difficult to meet the glaze product requirements Performance requirements, it is necessary to improve the technology to produce a good glaze, improve the performance, not only can obtain a smooth and smooth ceramic surface, increase the beauty of the ceramic product, but also improve its strength and glaze hardness, and increase the use value of the product

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] S1, take by weight 17.5 parts of potassium dichromate, 17.5 parts of blue alum, 35 parts of bronze pyroxene, 10 parts of nano silicon dioxide, 4 parts of fluorine-containing additives, 4.5 parts of AS resin, mix and grind, Stir evenly, put it into the kiln for calcination at 1295°C, pulverize after burning, and then process and grind to obtain a colorant;

[0021] S2. Weigh 16.71% of the toner obtained in step S1 and 83.29% of the lime glaze according to the mass fraction, pass the toner through a 250-mesh sieve after diluting, pass the lime glaze through a 220-mesh sieve, and mix evenly according to the proportion to obtain a copper-colored glaze;

[0022] S3. Immerse the prepared ceramic mud body in the transparent glaze slurry for 10 seconds, so that the thickness of the glaze layer on the ceramic surface reaches 6.5 mm, then take it out, dry it, put it in a kiln and fire it, and control the temperature in the kiln from 285 ° C / hour The heating rate is raised from ...

Embodiment 2

[0025] S1, take by weight 15 parts of potassium dichromate, 15 parts of blue alum, 30 parts of bronze pyroxene, 5 parts of nano silicon dioxide, 3 parts of fluorine-containing additives, 3 parts of AS resin, mix and grind, Stir evenly, put it into the kiln for calcination at 1260°C, pulverize after burning, and then process and grind to obtain a colorant;

[0026] S2. Weigh 16.71% of the toner obtained in step S1 and 83.29% of the lime glaze according to the mass fraction, dilute the toner and pass through a 250-mesh sieve, pass the lime glaze through a 200-mesh sieve, and mix evenly according to the proportion to obtain a copper-colored glaze;

[0027] S3. Immerse the prepared ceramic mud body in the transparent glaze slurry for 6-15 seconds, make the thickness of the glaze layer on the ceramic surface reach 3mm, then take it out, dry it, install it in a kiln for firing, and control the temperature in the kiln from 260°C / Hourly heating rate rises from room temperature to 910...

Embodiment 3

[0030] S1, take by weight 20 parts of potassium dichromate, 20 parts of blue vitriol, 40 parts of bronze pyroxene, 15 parts of nano silicon dioxide, 5 parts of fluorine-containing additives, 6 parts of AS resin, mix and grind, Stir evenly, put it into the kiln for calcination at 1330°C, pulverize after burning, and then process and grind to obtain a colorant;

[0031] S2. Weigh 16.71% of the toner and 83.29% of the lime glaze obtained in step S1 according to the mass fraction, pass the toner through a 250-mesh sieve after diluting, pass the lime glaze through a 250-mesh sieve, and mix evenly according to the proportion to obtain a copper-colored glaze;

[0032] S3. Immerse the prepared ceramic mud body in the transparent glaze slurry for 15 seconds, make the thickness of the glaze layer on the ceramic surface reach 10mm, take it out, dry it, put it in a kiln and fire it, and control the temperature in the kiln from 310°C / hour The heating rate is raised from room temperature to...

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PUM

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Abstract

The invention discloses a making method for purple bronze ceramic artwork. The making method comprises the following steps: weighing potassium dichromate, blue vitriol, bronzite, nanometer silicon boride, a fluorine-containing additive and AS resin in proportion, successively carrying out uniform mixing, levigation, calcining, crushing, processing and grinding so as to obtain a colorant; weighing the colorant and lime glaze in proportion and preparing a purple bronze glaze; immersing a prepared ceramic green clay body into transparent glaze slip so as to allow a glaze layer to be laminated on the surface of ceramic, taking the ceramic green clay body out for drying after the thickness of the ceramic surface glaze layer meets requirements and then carrying out sintering in a kiln so as to obtain a semi-finished ceramic product; and immersing the obtained semi-finished ceramic product into the purple bronze glaze, taking out the semi-finished ceramic product out for drying after completion of immersion and sintering the semi-finished ceramic product in the kiln. The glaze layer of the purple bronze ceramic artwork obtained in the invention is clear, transparent, uniform in color and good in glossiness; the purple bronze ceramic artwork has coin bronze appearance, inherits the characteristic of light mass of ceramics, presents purple bronze effect and can be used for replacing copper in making of various statues, so the resource of copper is substantially saved; and the purple bronze ceramic artwork has excellent stability, wear resistance, heat resistance and corrosion resistance.

Description

technical field [0001] The invention relates to the field of preparation of ceramic products, in particular to a method for manufacturing copper-colored ceramic artwork. Background technique [0002] Traditional ceramic handicrafts generally use more traditional colors such as blue, bright red, etc., which are difficult to meet the needs of different consumers. [0003] The role of glaze is to improve the technical properties and use properties of ceramic products, prevent water seepage and air permeability, endow the product with a smooth and bright surface, increase the beauty of the product and protect the underglaze decoration. However, the existing glaze formulations are difficult to meet the requirements of glaze products For performance requirements, it is necessary to improve the technology to produce a good glaze. Improving performance can not only obtain a smooth and smooth ceramic surface, increase the beauty of ceramic products, but also improve its strength and ...

Claims

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Application Information

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IPC IPC(8): C04B41/89C04B41/86C03C8/00
CPCC03C8/00C04B41/52C04B41/86C04B41/89C04B2235/963C04B41/5022C04B41/4535
Inventor 商亚敏乔珂韩姗姗
Owner HENAN INST OF SCI & TECH
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