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Chalk for low-temperature ceramic painting/marking and preparation method of chalk

A technology of low-temperature ceramics and chalk, which is applied in the direction of chalk, application, pencil lead, etc., and can solve the problems such as the report of chalk for ceramic color painting.

Active Publication Date: 2017-11-24
SHANGHAI INST OF CERAMIC CHEM & TECH CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But so far, although there are many reports about the preparation of ceramic color glazes, there is no report about the chalk used for ceramic color painting

Method used

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  • Chalk for low-temperature ceramic painting/marking and preparation method of chalk
  • Chalk for low-temperature ceramic painting/marking and preparation method of chalk
  • Chalk for low-temperature ceramic painting/marking and preparation method of chalk

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0074] First of all, the commercially available zirconium ash (Zr~Si~Ni) low-temperature color glaze with a particle size of 300 mesh and a service temperature of 850° C. with stable performance and mature technology is 99.9% by mass, 0.1% by mass of sodium polyacrylate, Put it into a resin ball mill tank, take it out after mixing for 1.5 hours, pass through a 40-mesh sieve for 3 times, then seal the pretreated raw materials and place them in a cool place away from light for later use; use isostatic pressing molding equipment to press the powder into a cylindrical shape ; Pack the formed product.

Embodiment 2

[0076] Firstly, the commercially available commercially available zirconium-praseodymium yellow low-temperature color glaze with a particle size of 300 mesh and a service temperature of 850°C with a mass percentage of 98.5% and a mass percentage of 1.5% sodium polyacrylate, which are stable in performance and mature in technology, are put into a resin ball mill tank , take it out after mixing for 1.5 hours, pass through a 40-mesh sieve for 3 times, and then seal the pretreated raw materials and place them in a cool place away from light for later use; use isostatic pressing molding equipment to press the powder into a cylindrical shape; pack the formed products .

Embodiment 3

[0078] Firstly, the agate red low-temperature color glaze with a particle size of 320 mesh and a service temperature of 850° C. with stable performance and mature technology is 96.0% by mass, 3.0% by mass of sodium polyacrylate, and 1.0% by mass of ammonium bicarbonate. , put it into a resin ball mill tank, take it out after 2 hours of mixing, pass through a 40-mesh sieve for 3 times, then seal the pretreated raw materials and place them in a cool place away from light for 1 day; use isostatic pressing molding equipment to press the powder into cylinders shape; place the formed product in the laser sintering equipment for processing; then pack the processed formed product.

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Abstract

The invention relates to a chalk for low-temperature ceramic painting / marking and a preparation method of the chalk. The chalk is a donor material which contains a ceramic-use coloring material with use temperature of 700 to 850 DEG C and / or a ceramic-use glaze and has a certain shape. The chalk can make a painting or mark on a base body.

Description

technical field [0001] The invention relates to a chalk for low-temperature ceramic painting / marking and a preparation method thereof. The chalk suitable for low-temperature ceramic painting can be prepared through the method, and can participate in the heat treatment process of materials within a suitable temperature range and be used as a mark for marking and recording Pen. Background technique [0002] From pottery to porcelain, from unglazed ceramics to glazed ceramics, from single-color glazed ceramics to multi-color or painted ceramics, from the moment when ceramics in the true sense were born, to the establishment of ceramics in the modern scientific sense, color is accompanied Every stage of ceramic development is constantly enriching the connotation of ceramic aesthetics and technology. Therefore, the variety and quality of ceramic color glazes are an indispensable part of the ceramic industry and an important indicator to measure the development level of a country...

Claims

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Application Information

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IPC IPC(8): C09D13/00B43K19/00
CPCB43K19/003C09D13/00
Inventor 李强徐霁明
Owner SHANGHAI INST OF CERAMIC CHEM & TECH CHINESE ACAD OF SCI
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