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High-performance glaze

A high-performance, glaze technology, which is applied in the field of glaze preparation from inorganic materials, can solve the problems of high cost of electric porcelain and low first pass rate of electric porcelain, and achieve the effect of reducing production cost, high uniformity and improving yield value

Inactive Publication Date: 2020-11-17
CHONGQING PIGEON ELECTRIC PORCELAIN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The present invention intends to provide a high-performance glaze to solve the problem that the first pass rate of electric porcelain prepared by using the existing glaze is low, resulting in high cost of electric porcelain production

Method used

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Embodiment Construction

[0033] The following is further described in detail through specific implementation methods:

[0034] The reference signs in the drawings of the description include: support frame 1, mounting frame 2, forward and reverse motor 3, driving gear 31, rotating shaft 4, driven gear 41, rotating disc 42, stirring rod 43, electromagnet 5, magnet ring 6. Button 7.

[0035] The invention provides a high-performance glaze, which comprises high-potassium and low-sodium feldspar, high-sodium and low-potassium feldspar, ball clay, hard kaolin, calcined talc, limestone, quartz powder and sodium carboxymethylcellulose.

[0036] The high-potassium and low-sodium feldspar is selected from the high-potassium and low-sodium feldspar produced by Hunan Linxiang Hongfa Mineral Products Management Department. Its appearance is yellow or light yellow powder. When preparing a high-performance glaze, select a powder whose particle size is less than or equal to 0.063mm and the weight ratio exceeds 70% o...

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Abstract

The invention belongs to the technical field of preparation of glazes from inorganic materials, and discloses a high-performance glaze. The high-performance glaze comprises high-potassium low-sodium feldspar, high-sodium low-potassium feldspar, ball clay, hard kaolin, calcined talc, limestone, quartz powder and sodium carboxymethyl cellulose. A preparation method for the high-performance glaze comprises the following steps: weighing the raw materials according to a desired ratio, putting the raw materials into a ball mill, adding water, and carrying out ball milling to obtain primary slurry; sieving the primary slurry to filtering out impurities and raw material particles with large particle sizes, thereby obtaining secondary slurry; and finally, aging the secondary slurry to obtain the high-performance glaze. According to the invention, the problem of high production cost of electroceramics due to low first-pass yield of the electroceramics prepared from conventional glazes is solved.

Description

technical field [0001] The invention belongs to the technical field of glaze preparation with inorganic materials, and in particular relates to a high-performance glaze. Background technique [0002] In the production of electric porcelain, mechanical strength is a very important performance to judge the quality of electric porcelain, because when electric porcelain materials have high strength, under the same voltage level, the utilization rate of materials can be improved and the use cost of products can be reduced. The production of electric porcelain needs to spray glaze on the surface of the prepared blank. After the existing glaze is sprayed on the blank, the problems of lack of glaze, peeling and low strength of the produced electric porcelain are prone to occur. Moreover, after the production of the electric porcelain is completed, when testing, the first pass rate of the electric porcelain prepared by the current glaze spraying is low, only about 85%, which leads t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C8/00
CPCC03C8/00
Inventor 张正波
Owner CHONGQING PIGEON ELECTRIC PORCELAIN CO LTD
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