Heat insulation Jun porcelain glaze and glazing method thereof

The technology of Jun porcelain and glaze is applied in the field of heat-insulating Jun porcelain glaze and its glazing, which can solve problems such as damage to electronic components, and achieve the effect of simple and easy-to-obtain raw materials.

Inactive Publication Date: 2018-02-23
侯景颢
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, chandeliers or table lamps made of Junci porcelain will generate a lot of heat when the lamp is used continuously, which may easily cause damage to the electronic components at the installation holes (installation ports) of Junci porcelain lamps.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The specific steps of the glazing method of heat-insulating Jun porcelain glaze are:

[0027] Step 1. Grind and mix 20 parts of potassium feldspar, 15 parts of calcite, 12 parts of agate stone and 8 parts of talc. After crushing, add 13 parts of copper oxide, 2 parts of plant ash, 5 parts of tin dioxide, and 8 parts of phosphoric acid to the mixture Calcium and 1 part of zinc oxide, ball milled for 24 hours, dried and sieved to obtain Jun porcelain glaze powder;

[0028] Step 2. Prepare 0.5moL / L sodium hydroxide solution, and immerse the hollow microspheres with a particle size of 5 μm in the sodium hydroxide solution for ultrasonic cleaning for 30 minutes. After the cleaning is completed, take out the pretreated hollow microspheres and dry them;

[0029] Step 3. Dissolve ferric nitrate nonahydrate and barium nitrate in water to configure solutions, respectively configure ferric nitrate nonahydrate solution of 0.44moL / L and barium nitrate solution of 0.04moL / L. After mi...

Embodiment 2

[0035] The specific steps of the glazing method of heat-insulating Jun porcelain glaze are:

[0036] Step 1, 23 parts of potassium feldspar, 20 parts of calcite, 15 parts of agate and 8 parts of talc are pulverized and mixed, and after pulverization, 5 parts of ferric oxide, 8 parts of copper oxide, 1 part of cobalt oxide, 4 parts of cobalt oxide are added to the mixture. 1 part of plant ash, 7 parts of tin dioxide, 10 parts of calcium phosphate and 2 parts of zinc oxide, ball milled for 30 hours, dried and sieved to obtain Jun porcelain glaze powder;

[0037] Step 2. Prepare 0.5moL / L sodium hydroxide solution, and immerse the hollow microspheres in the sodium hydroxide solution for ultrasonic cleaning for 45 minutes. After cleaning, take out the pretreated hollow microspheres and dry them;

[0038] Step 3. Dissolve ferric nitrate nonahydrate and barium nitrate in water to configure solutions, respectively configure ferric nitrate nonahydrate solution of 0.44moL / L and barium n...

Embodiment 3

[0044] The specific steps of the glazing method of heat-insulating Jun porcelain glaze are:

[0045] Step 1, 25 parts of potassium feldspar, 25 parts of calcite, 20 parts of agate stone and 15 parts of talc are pulverized and mixed, and after pulverization, 15 parts of ferric oxide, 5 parts of plant ash, 8 parts of tin dioxide, 12 parts of tin dioxide are added to the mixture. One part of calcium phosphate and two parts of zinc oxide, ball milled for 36 hours, dried and sieved to obtain Jun porcelain glaze powder;

[0046] Step 2. Prepare 0.5moL / L sodium hydroxide solution, and immerse the hollow microspheres in the sodium hydroxide solution for ultrasonic cleaning for 60 minutes. After cleaning, take out the pretreated hollow microspheres and dry them;

[0047] Step 3. Dissolve ferric nitrate nonahydrate and barium nitrate in water to configure solutions, respectively configure ferric nitrate nonahydrate solution of 0.44moL / L and barium nitrate solution of 0.04moL / L. After mi...

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Abstract

The invention provides a heat insulation Jun porcelain glaze and a glazing method thereof. The heat insulation Jun porcelain glaze comprises potash feldspar, calcite, agate, talcum, a coloring agent,plant ash, tin dioxide, calcium phosphate, zinc oxide, and hollow beads and also comprises a colloid coating. The glazing method comprises the following steps: carrying out grinding and mixing to obtain Jun porcelain glaze powder; preprocessing hollow beads in alkali liquor; preparing a colloid coating; adding the Jun porcelain glaze powder and preprocessed hollow beads into the colloid coating toobtain Jun porcelain glaze colloid slurry; preprocessing a biscuit; placing the preprocessed biscuit on a glazing platform, painting the Jun porcelain glaze colloid slurry on the surface layer of thepreprocessed biscuit, drying, repeating painting and drying for 1 to 5 times to obtain a Jun porcelain glazed body, and finally sintering the Jun porcelain glazed body in a kiln. By increasing the thickness of the colloid coating of the Jun porcelain glaze, the heat insulation effect of Jun porcelain glaze is realized, the raw materials are simple and easily available, and the glazing method is easy to operate.

Description

technical field [0001] The invention relates to a jun porcelain glaze and a glazing method thereof, in particular to a heat-insulating jun ware glaze and a glazing method thereof. Background technique [0002] Jun porcelain is a kind of porcelain, which belongs to the category of arts and crafts porcelain. Jun Porcelain is made by adding copper, phosphorus and other coloring agents to the glaze and firing at high temperature. The glaze surface is colorful and extremely varied. Jun porcelain is also famous for its "one color when entering the kiln, and thousands of colors when it comes out of the kiln". Jun Porcelain has a long history. In Tang Dynasty, Jun Porcelain used iron as the coloring agent for the glaze of Jun Porcelain. It was fired at high temperature to produce colored glaze with black background and blue spots. This kind of blue spot colored glaze has high opacity and is moon white. Or sky blue, with a certain degree of fluidity; developed to the Song Dynasty, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C8/14C04B41/86
CPCC03C8/14C04B41/5022C04B41/86C04B41/4539C04B41/0072
Inventor 侯景颢
Owner 侯景颢
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