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A kind of red glaze and preparation method thereof

A technology of red glaze and ball material, which is applied in grain processing, ceramic material production, etc., can solve problems such as single color and inability to meet customer needs, and achieve the effect of improving the performance of porcelain and making the porcelain surface smooth and bright

Active Publication Date: 2022-05-17
CHONGQING PIGEON ELECTRIC PORCELAIN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention intends to provide a kind of red glaze and its preparation method, in order to solve the problem that the existing glaze products have a single color and cannot meet the needs of customers

Method used

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  • A kind of red glaze and preparation method thereof
  • A kind of red glaze and preparation method thereof
  • A kind of red glaze and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0113] This embodiment discloses a kind of preparation method of red glaze, comprises the following steps:

[0114] (1) Prepare the following raw materials in parts by mass: 31 parts of potassium feldspar, 6 parts of albite, 6 parts of ball clay, 19 parts of hard kaolin, 12 parts of calcined talc, 7 parts of limestone, 22 parts of quartz powder, barium carbonate 2 parts, 8 parts of red color base.

[0115] (2) Ball milling: use a ball mill to mill the raw materials; the mass ratio of raw materials: ball material: water in the ball mill is 1:2.5:0.8. The pellets include 30% pellets with a specification of 20-35mm, 50% pellets with a specification of 45-65mm, and 20% pellets with a specification of 65-80mm. During the ball milling process, 0.3% sodium carboxymethyl cellulose based on the weight of the raw materials was added. The fineness of the raw material after ball milling is controlled to 0.06-0.3% of the 360-mesh sieve.

[0116] (3) Iron removal treatment: After the bal...

Embodiment 2

[0133] In the present embodiment, a kind of preparation method of red glaze comprises the following steps:

[0134] (1) Prepare the following raw materials in parts by mass: 28 parts of potassium feldspar, 5 parts of albite, 5 parts of ball clay, 19 parts of hard kaolin, 10 parts of calcined talc, 6 parts of limestone, 22 parts of quartz powder, barium carbonate 1.2 parts, 7 parts of red color base.

[0135] (2) Ball milling: use a ball mill to mill the raw materials; the mass ratio of raw materials: ball material: water in the ball mill is 1: 2.4-2.6: 0.7-0.9. The pellets include 25% pellets with a specification of 20-35mm, 52% pellets with a specification of 45-65mm, and 23% pellets with a specification of 65-80mm. During the ball milling process, 0.3% sodium carboxymethyl cellulose based on the weight of the raw materials was added. The fineness of the raw material after ball milling is controlled to be 0.06-0.3% on a 360-mesh sieve.

[0136] (3) Iron removal treatment: ...

Embodiment 3

[0142] A kind of preparation method of present embodiment red glaze comprises the following steps:

[0143] (1) Prepare the following raw materials in parts by mass: 28 parts of potassium feldspar, 5 parts of albite, 5 parts of ball clay, 19 parts of hard kaolin, 10 parts of calcined talc, 6 parts of limestone, 22 parts of quartz powder, barium carbonate 1.2 parts, 7 parts of red color base.

[0144] (2) Ball milling: use a ball mill to mill the raw materials; the mass ratio of raw materials: ball material: water in the ball mill is 1: 2.4-2.6: 0.7-0.9. The pellets include 32% pellets with a specification of 20-35mm, 46% pellets with a specification of 45-65mm, and 22% pellets with a specification of 65-80mm. Add 0.32% sodium carboxymethyl cellulose in the ball milling process based on the weight of the raw materials. The fineness of the raw material after ball milling is controlled to be 0.06-0.3% on a 360-mesh sieve.

[0145] (3) Iron removal treatment: After the ball mil...

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Abstract

The invention belongs to the technical field of electro-ceramic glazes, and in particular relates to a red glaze and a preparation method thereof. A preparation method of a red glaze comprises the following steps: (1) preparing the following raw materials: potassium feldspar, albite, ball clay, Hard kaolin, calcined talc, limestone, quartz powder, barium carbonate and red color base; (2) Ball milling: use a ball mill to mill the raw materials; the mass ratio of raw materials in the ball mill: ball material: water is 1:2.4‑2.6:0.7 ‑0.9; (3) iron removal treatment; (4) stale. After the prepared red glaze is made into porcelain with the green body, the surface of the porcelain body is bright red, smooth and bright, delicate and moist, which can well meet the needs of customers for red electric porcelain. Moreover, the red glaze of this program can be well combined with the green body. After the porcelain is formed, an excellent intermediate layer can be produced between the glaze and the green body, which can greatly improve the performance of the porcelain (improving the strength of the porcelain by more than 22%). Research and development, to achieve the design purpose, to meet the company's technology and industry standards.

Description

technical field [0001] The invention belongs to the technical field of electric porcelain glazes, and in particular relates to a red glaze and a preparation method thereof. Background technique [0002] The surface of electric porcelain is usually coated with electric enamel. Electric enamel refers to the glaze applied on the surface of electric porcelain products. Coating glaze can improve the electrical performance, mechanical strength and chemical stability of electric porcelain, and make the surface of porcelain body smooth and beautiful. Easy to clean. With the rapid development of the electric power industry, the voltage level continues to increase. The voltage level is widely distributed between 110KV-1000KV, and the types of high-voltage and ultra-high-voltage insulators used are also various. The green body is made (high-grade green body, low-grade green body), and the structure and composition of different electric porcelain products are not the same, especially t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03C8/00B02C17/10
CPCC03C8/00B02C17/10Y02P40/60
Inventor 姚绍明
Owner CHONGQING PIGEON ELECTRIC PORCELAIN CO LTD
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