Antipollution film used for ceramic opaque glaze/semi-opaque glaze and preparation technology thereof

A technology for preparation process and opacity glaze, which is applied in the field of anti-fouling film layer and its preparation technology, can solve the problems of complicated production process procedures, high production cost, and poor anti-fouling effect, and achieve long anti-fouling timeliness and improved Brightness, the effect of improving the aesthetics of the glaze

Active Publication Date: 2013-04-17
FUJIAN WILL CERAMIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the limitations of the existing ceramic anti-fouling technology, the present invention provides a set of brand-new anti-fouling film layer for ceramic opacified glaze / semi-opacified glaze and its preparation process, so as to overcome the relatively aging time of anti-fouling existing in the prior art. Short-term, poor anti-fouling effect, high production cost and cumbersome production process procedures, etc.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0028] The preparation process for the antifouling film layer of ceramic opacity glaze / semi-opacity glaze, the preparation process comprises the following steps:

[0029] A. Preparation of salt solution: mix 15 parts of LiCl and 6 parts of MgCl 2 ·6H 2 O was added to 79 parts of common tap water together, and stirred evenly to form a salt solution;

[0030] B. Spraying: Spray the solution on the water surface of the inner wall of the ceramic green glaze body. The ceramic green glaze body sprayed should have a certain degree of dryness, limited to be able to absorb a certain amount of solution; the spraying intensity is 2000~3000ml / ㎡, limited to not causing the raw glaze powder layer to flow.

[0031] C. Sintering: Fire the ceramic raw glaze body sprayed with salt solution according to the normal firing process.

[0032] An anti-fouling film layer, which is an anti-fouling film layer prepared by the preparation process for ceramic opacified glaze / semi-opacified glaze anti-fo...

Embodiment approach 2

[0034] The preparation process for the antifouling film layer of ceramic opacity glaze / semi-opacity glaze, the preparation process comprises the following steps:

[0035] A. Preparation of salt solution: mix 6 parts of LiCl and 15 parts of MgCl 2 ·6H 2 O was added to 79 parts of common tap water together, and stirred evenly to form a salt solution;

[0036] B. Spraying: Spray the solution on the water-receiving surface of the inner wall of the ceramic raw glaze body, and the spraying intensity is 2000-3000ml / ㎡, so as not to cause the raw glaze powder layer to flow.

[0037] C. Sintering: Fire the ceramic raw glaze body sprayed with salt solution according to the normal firing process.

[0038] An anti-fouling film layer, the anti-fouling film layer is prepared by the preparation process of the anti-fouling film layer for ceramic opacified glaze / semi-opacified glaze in this embodiment.

Embodiment approach 3

[0040] The preparation process for the antifouling film layer of ceramic opacity glaze / semi-opacity glaze, the preparation process comprises the following steps:

[0041] A. Preparation of salt solution: mix 25 parts of LiCl and 15 parts of MgCl 2 ·6H 2 O was added to 60 parts of ordinary tap water together, and stirred evenly to form a salt solution;

[0042] B. Spraying: Spray the solution on the water-receiving surface of the inner wall of the ceramic raw glaze body, and the spraying intensity is 2000-3000ml / ㎡, so as not to cause the raw glaze powder layer to flow.

[0043] C. Sintering: Fire the ceramic raw glaze body sprayed with salt solution according to the normal firing process.

[0044] An anti-fouling film layer, the anti-fouling film layer is prepared by the preparation process of the anti-fouling film layer for ceramic opacity glaze / semi-opacity glaze in this embodiment.

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Abstract

The invention relates to an antipollution film used for a ceramic opaque glaze/semi-opaque glaze and a preparation technology thereof. The preparation technology comprises the following steps of: salt solution preparation: adding 10-40 parts by weight of alkali metal ion compound and/or alkaline earth metal ion compound in total into 60-90 parts by weight of water and stirring uniformly to form the salt solution; spraying: spraying the salt solution on a water receiving surface of the inner wall of a cavity of a ceramic glazing blank device, wherein the ceramic glazing blank with the salt solution has a certain dryness so that a certain amount of solution can be absorbed; and sintering: sintering the glazing blank with the salt solution according to a normal sintering process. The preparation technology of the antipollution film can be compatible and linked with different ceramic production processes and has no specific requirement on a formula of blank glaze, and the original production process is not greatly changed; and the preparation technology can give an antipollution easy-cleaning function to the ceramic opaque glaze/semi-opaque glaze and also can improve brightness and whiteness of the glaze and improve aesthetics of the glaze, and cost is low.

Description

technical field [0001] The invention relates to an antifouling film layer and a preparation process thereof, in particular to an antifouling film layer used for ceramic opacity glaze / semi-opacity glaze and a preparation process thereof. Background technique [0002] Opacity glaze (commonly known as cover glaze or white glaze) is a kind of glaze layer material with strong hiding power for porcelain body. Because it can greatly improve the whiteness of ceramic products and has a good decorative effect on ceramic surface, it is widely used in ceramics. Ceramic sanitary ware, building materials tiles and enamel products have been widely used in fields such as. Semi-opacifying glaze (also known as translucent glaze) is a semi-transparent and semi-opacifying mixed glaze layer that introduces an appropriate amount of opacifying agent into the transparent glaze layer to cover the defects of the porcelain body and improve the whiteness of the glaze. With the increasing shortage of h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B41/86
Inventor 黄新开
Owner FUJIAN WILL CERAMIC CO LTD
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