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Glaze firing process method for ceramic ware

A process method and glaze firing technology, applied in the field of ceramic ware processing, can solve the problems of lack of health care performance and poor use experience, and achieve high glaze gloss, good use experience, good wear resistance and thermal shock resistance. Effect

Active Publication Date: 2021-07-09
潮州市裕业陶瓷有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a ceramic vessel glaze firing process to solve technical problems such as poor experience and lack of health care performance of ceramic vessels

Method used

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  • Glaze firing process method for ceramic ware

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Effect test

Embodiment 1

[0033] A ceramic vessel glaze firing process method, firstly apply the bottom glaze on the surface of the ceramic green body, glaze firing at 1100°C for 140 minutes, then apply top glaze on the surface of the bottom glaze, and glaze firing at 700°C for 70 minutes; wherein, the bottom glaze It is obtained by ball milling the following components: 100kg of silicon dioxide, 30kg of coal gangue powder, and 25kg of potassium fluoroaluminate; the surface glaze is prepared by the following method:

[0034] (1) First add 1kg tourmaline powder, 0.1kg gallium nitride powder and 3kg heat-treated liquid polyacrylonitrile into 5kg solvent, stir and mix well, and calcinate at 1800°C for 6 hours under nitrogen atmosphere to obtain composite graphene;

[0035] (2) Carry out polyacrylamide modification to composite graphene then, obtain modified composite graphene;

[0036] (3) 14kg of medical stone powder is modified by gamma-(2,3-epoxypropoxy)propyltrimethoxysilane to obtain modified medical...

Embodiment 2

[0051] A ceramic vessel glaze firing process method, firstly apply the bottom glaze on the surface of the ceramic green body, glaze firing at 1200°C for 120 minutes, then apply top glaze on the surface of the bottom glaze, and glaze firing at 750°C for 50 minutes; wherein, the bottom glaze It is obtained by mixing and ball milling the following components: 100kg of silicon dioxide, 35kg of coal gangue powder, and 20kg of potassium fluoroaluminate; the surface glaze is prepared by the following method:

[0052] (1) First add 1kg tourmaline powder, 0.2kg gallium nitride powder and 2kg heat-treated liquid polyacrylonitrile into 7kg solvent, stir and mix well, and calcinate at 1700°C for 8 hours under nitrogen atmosphere to obtain composite graphene;

[0053] (2) Carry out polyacrylamide modification to composite graphene then, obtain modified composite graphene;

[0054] (3) 12kg of medical stone powder is modified by gamma-(2,3-epoxypropoxy)propyltrimethoxysilane to obtain modif...

Embodiment 3

[0069] A ceramic vessel glaze firing process method, firstly apply the bottom glaze on the surface of the ceramic green body, glaze firing at 1150°C for 130 minutes, then apply top glaze on the surface of the bottom glaze, and glaze firing at 720°C for 60 minutes; wherein, the bottom glaze It is obtained by mixing and ball milling the following components: 100kg of silicon dioxide, 32kg of coal gangue powder, and 22kg of potassium fluoroaluminate; the surface glaze is prepared by the following method:

[0070] (1) First add 1kg tourmaline powder, 0.15kg gallium nitride powder and 2.5kg heat-treated liquid polyacrylonitrile into 6kg solvent, stir and mix well, and calcinate at 1750°C for 7 hours under nitrogen atmosphere to obtain composite graphene ;

[0071] (2) Carry out polyacrylamide modification to composite graphene then, obtain modified composite graphene;

[0072] (3) 13kg of medical stone powder is modified by gamma-(2,3-epoxypropoxy)propyltrimethoxysilane to obtain ...

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Abstract

The invention provides a glaze firing process method for ceramic ware, which comprises the steps of applying ground glaze to the surface of a ceramic green body, performing high-temperature glaze firing, applying cover glaze to the surface of the ground glaze, and performing low-temperature glaze firing, wherein the ground glaze is obtained by mixing and ball-milling silicon dioxide, coal gangue powder and potassium fluoroaluminate, the cover glaze is prepared by the steps of calcining tourmaline powder, gallium nitride powder and heat-treated liquid polyacrylonitrile to prepare composite graphene, compounding the composite graphene with medical stone powder to obtain a filler, and finally carrying out ball milling and mixing on the filler and silicon dioxide. The glaze firing process provided by the invention is simple in method, high in glaze glossiness, relatively good in wear resistance and thermal shock resistance, good in use experience, and capable of promoting the generation of negative ions and playing roles in bacteriostasis and health care.

Description

technical field [0001] The invention relates to the technical field of ceramic vessel processing, in particular to a ceramic vessel glaze firing process method. Background technique [0002] Ceramic utensils are widely used in daily life, such as ceramic tableware and tea sets. The chemical properties of ceramic utensils are stable, durable, resistant to acid, alkali, salt and carbon dioxide gas in the atmosphere, not prone to chemical reactions, rust and aging, good aesthetics, and relatively clean and easy to clean . [0003] With the improvement of living standards, people put forward higher requirements on the appearance and quality of ceramic vessels, such as wear resistance, thermal shock resistance and other indicators. Among them, the hardness is directly related to whether the ceramic utensils are easy to form scratches in daily use, which is very important for the user experience of the ceramic utensils. Thermal shock resistance means that it will not break when...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B41/89C04B41/86C04B35/10C04B35/622C03C8/00
CPCC04B41/52C04B41/89C04B41/86C04B35/10C04B35/622C03C8/00C04B2235/3418C04B2235/349C04B2235/442C04B41/504C04B41/5022Y02P40/60
Inventor 吴国雄
Owner 潮州市裕业陶瓷有限公司
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