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Preparation method of scratch double-layer reaction glaze

A reactive glaze and double-layer technology, which is applied in the field of preparation of scratched double-layer reactive glaze, can solve the problems of affecting the aesthetics of the glaze surface, easily hiding bacteria, and destroying the green body.

Inactive Publication Date: 2020-07-07
醴陵市和兴瓷业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, the scratched double-layer reactive glaze is used as daily-use porcelain. The glaze is attached to the body, which can not only increase the strength and beauty of the ceramic, but also bring health to life. However, if the glaze is not stable and uneven, it will be damaged. The green body is easy to harbor bacteria, which is not conducive to cleaning, and it will also make the ceramic body uneven; at the same time, if the glaze is not well-developed, it will affect the aesthetics of the glaze

Method used

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Embodiment Construction

[0011] In order to make the content of the present invention more clearly understood, the present invention will be further described in detail below based on specific embodiments.

[0012] 1. A method for preparing a scratched double-layer reactive glaze, characterized in that the steps of the method contain:

[0013] S1: The green body is washed with water, coated with inner glaze, and dried;

[0014] S2: apply a base glaze on the green body processed in step S1, let it dry for 2-3 minutes, and then apply a glaze;

[0015] S3: After the surface glaze is completely dry, use a carving knife to carve out the pattern corresponding to the scratch pattern on the surface glaze according to the designed scratch pattern;

[0016] S4: The green body processed in step S3 is fired to obtain a finished product; wherein,

[0017] The Baume concentration of the glaze slurry used for the surface glaze and bottom glaze is controlled at 38-42 Baume degrees, the specific gravity is controlle...

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Abstract

The invention discloses a preparation method of a scratch double-layer reaction glaze, which comprises the following steps of S1, washing a green body with water, glazing with an inner glaze, and drying, S2, applying ground glaze to the green body treated in the step S1, airing for 2-3 min, and then applying surface glaze, S3, after the surface glaze is completely dried, uniformly carving lines corresponding to the scratch patterns on the surface glaze by using a carving knife according to the designed scratch patterns, and S4, firing the green body treated in the step S3 to obtain a finishedproduct. The Baume concentration of glaze slip used by the surface glaze and the bottom glaze is controlled to be 38-42 Baume degrees, the specific gravity is controlled to be 1.2-1.3, and the water content is controlled to be 58-62%. The glaze disclosed by the invention is uniform in color development and good in glaze effect.

Description

technical field [0001] The invention relates to a preparation method of scratched double-layer reactive glaze. Background technique [0002] At present, the scratched double-layer reactive glaze is used as daily-use porcelain. The glaze is attached to the body, which can not only increase the strength and beauty of the ceramic, but also bring health to life. However, if the glaze is not stable and uneven, it will be damaged. The green body is easy to hide bacteria, which is not conducive to cleaning, and it will also make the ceramic body uneven; at the same time, if the glaze is not well-developed, it will affect the aesthetics of the glaze. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art, and provide a preparation method of scratched double-layer reactive glaze, which has uniform color development and good glaze effect. [0004] The technical solution adopted by the present invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B41/89
CPCC04B41/52C04B41/89C04B41/504C04B41/4539C04B41/0072C04B41/5022
Inventor 潘俊云
Owner 醴陵市和兴瓷业有限公司
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