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Preparation method of ceramic clay body and method for preparing ceramic product from ceramic clay body

A green body and ceramic technology, applied in the field of preparation of high-strength ceramic clay body, can solve the problems of easy damage and low strength

Active Publication Date: 2016-07-27
广东皓明陶瓷科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The mud body of conventional daily-use ceramic products is low in strength (bending strength is about 1.5MPa), and it is easy to be damaged during the color printing process. If the strength of the mud body is increased (bending strength reaches 2.5MPa), Can withstand the pressure of printing color

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0027] (1) Blank preparation

[0028] Take 45 parts by weight of kaolin, 20 parts by weight of feldspar, 15 parts by weight of quartz, 7 parts by weight of ball clay, 7 parts by weight of waste porcelain, 3 parts by weight of bentonite, and 5 parts by weight of wood knot soil as raw materials;

[0029] ——The above-mentioned waste porcelain is the discarded product produced after the firing of daily-use porcelain products, and it is made by hammering the discarded product into pieces with a hammer; the above-mentioned kaolin is made from kaolin produced in Longyan, Fujian Province, and is obtained after washing to remove some impurities ;

[0030] After mixing the above raw materials, add water to carry out wet ball milling. After ball milling, the raw materials are passed through a 220-mesh sieve, and after passing through the sieved raw materials, they are passed through a deironing machine to remove iron. The machine carries out mud refining, prepares the billet of quality ...

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Abstract

The invention discloses a preparation method of a ceramic clay body and a method for preparing a ceramic product from the ceramic clay body. The preparation method of the high-strength ceramic clay body comprises the following production steps: (1) preparing a blank; (2) carrying out molding; (3) repairing the blank; and (4) drying the blank. According to the method for preparing the ceramic product, the clay body prepared by the method is printed by a printing material; a ceramic transparent glaze is utilized; and an under-glaze daily ceramic product is finally prepared through conventional sintering. The prepared high-strength ceramic clay body is suitable for direct printing on the clay body by a transfer printing machine; the clay body is smooth in surface and high in strength; in the process of preparing the ceramic product, the clay body is not damaged when the printing material is adopted for printing; and the printed pattern is clear and complete.

Description

technical field [0001] The invention relates to the field of ceramics, in particular to a method for preparing a high-strength ceramic argillaceous body and a method for making ceramic products from the body. Background technique [0002] The exterior decoration methods of daily-use ceramics include: white body, decorated with transparent or milky white glaze; colored glaze, decorated with colored glaze; painted, painted with color material or decal paper, painted decoration can also be divided into overglaze color and underglaze color , In-glaze color. [0003] The painted flower surface is under the enamel layer, which is called underglaze color. The glaze layer protects the painted flower surface, which has the advantages of hygiene and beauty. Hand-painting or decal paper are both labor-intensive processes, with low production efficiency and high cost. The transfer printing technology and process have been innovated in the ceramic industry, and the transfer printing ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B33/132
CPCC04B33/1324C04B2235/3418C04B2235/3463Y02P40/60
Inventor 郑秋荣邢杰强李世伦曾淑蓉
Owner 广东皓明陶瓷科技有限公司
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