Black matte granular glaze and preparation method thereof

A black matte and granular technology, applied in the field of ceramic materials, can solve the problems of single touch, lack of layered changes, etc., achieve three-dimensional granularity, ensure matte effect, and enhance the effect of tactile experience

Pending Publication Date: 2022-01-14
XIAMEN EDUNUS CERAMIC IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional glaze colors are mostly glazed with a smooth texture, accompanied by changes in color texture and other characteristics. This kind of glaze color can obtain a

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0020] Example 1

[0021] A black matte grain glaze, a mixture of 0.3% of the mezzle, including the following components by weight: SiO 2 58%, Al 2 O 3 19%, K 2 O3.4%, NA 2 O1.3%, CaO2%, MgO 0.5%, BAO11%, cobalt 4.5%.

[0022] A method of preparing a black matte grain glaze, which includes the following steps:

[0023] S1, weigh the components according to the formulation, and add water to poll, the perforated sieve of glaze water is 0.4%, and the proportion of glaze is 1.65;

[0024] S2, applying glaze water in the surface of the glaze, the glaze water is applied to the surface of the flask, and the glaze is used to atomize, the glaze layer thickness is controlled at 1.5mm, during the process of glaze, the amount of glazing is 85g / min to ensure that the glaze water is sprayed into the product, and it can be quickly suckled, and cannot be sprayed during the glaze, so as not to affect the particulate effect of the product;

[0025] S3, after drying the plain blender after the gla...

Example Embodiment

[0026] Example 2

[0027] A black matte grain glaze, a mixture of 0.4% of the mezzle, including the following components by weight: SiO 2 52%, Al 2 O 3 17.5%, K 2 O3.8%, NA 2 O1%, CaO3%, MgO0.9%, BAO10%, cobalt 9.5%.

[0028] A method of preparing a black matte grain glaze, which includes the following steps:

[0029] S1, in accordance with the recipe, add water to grind, and the glaze water is 0.4%, and the proportion of glaze is 1.68;

[0030] S2, applying glaze water in the surface of the glaze, the glaze, the glaze, the glaze, the glaze layer thickness is controlled at 1.2 mm, during the glaze, the amount of glazing is 85g / min to ensure that the glaze water is sprayed into the product, and it can be quickly suckled, and cannot be sprayed during the glaze, so as not to affect the particulate effect of the product;

[0031] S3, when the glaze area is enhanced, after drying the mask after the glaze, it is placed in the kiln, and the specific process of the electric kiln ventila...

Example Embodiment

[0032] Example 3

[0033] A black matte grain glaze, a mixture of 0.5% of the mezzle, including the following components by weight: SiO 2 56%, Al 2 O 3 21%, K 2 O4%, NA 2 O1.2%, CaO5%, MgO1.5%, BAO 8.5%, cobalt black 11%.

[0034] A method of preparing a black matte grain glaze, which includes the following steps:

[0035] S1, weigh the components according to the formulation, and add water to grind, the perforated sieve of glaze water is 0.5%, and the proportion of glaze is 1.68;

[0036] S2, applying glaze water in the surface of the glaze, the glaze, the glaze, the glaze, the glaze layer thickness is controlled at 1.2 mm, during the glaze, the amount of glazing is 85g / min to ensure that the glaze water is sprayed into the product, and it can be quickly suckled, and cannot be sprayed during the glaze, so as not to affect the particulate effect of the product;

[0037] S3, when the glazing area of ​​the product is advantageous, then dry the sintered blank after the glaze is dri...

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PUM

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Abstract

The invention discloses black matte granular glaze, which is mixed powder containing 0.3-0.5% of million-hole sieve residues and comprises the following components in percentage by weight: 52%-58% of SiO2, 17.5%-21% of Al2O3, 3.4%-4% of K2O, 1%-1.3% of Na2O, 2%-5% of CaO, 0.5%-1.5% of MgO, 8.5%-11% of BaO and 8.5%-11% of cobalt black. The preparation method of the black matte granular glaze comprises the steps of S1, weighing the components according to the formula, adding water, and grinding until the million-hole sieve residue of the glaze water is 0.3-0.5% and the specific gravity of the water glaze is 1.65-1.68; S2, coating the surface of a biscuit firing green body with the glaze water in a glaze spraying glazing mode, wherein fine point atomization is adopted as a glaze spraying method, and the thickness of a glaze layer is controlled to be 1-1.5 mm; and S3, putting the biscuit firing green body subjected to glaze spraying into a kiln, heating to 1230-1250 DEG C, sintering for 8-12 hours, slowly cooling after sintering, and discharging from the kiln to prepare the black matte granular glaze which has the advantages of stable glaze color, high yield, concave-convex glaze surface, stereoscopic impression and the like.

Description

technical field [0001] The invention relates to the technical field of ceramic materials, in particular to a black matte granular glaze and a preparation method thereof. Background technique [0002] Black matte particle glaze belongs to medium temperature glaze color, the difference from traditional glaze color lies in the graininess of the product surface. Traditional glaze colors are mostly glazed with a smooth texture, accompanied by changes in color texture and other characteristics. This kind of glaze color can obtain a relatively strong psychological feeling in terms of visual perception, but on the tactile level, the touch of a single smooth glaze surface lacks layers. change of feeling. The black matte granular glaze, in addition to the color effect, further enhances the graininess of the glaze and improves the user's tactile experience. Contents of the invention [0003] The purpose of the present invention is to break through the limitation of the tactile feel...

Claims

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Application Information

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IPC IPC(8): C03C8/14C04B41/86
CPCC03C8/14C04B41/5022C04B41/86Y02P40/60
Inventor 蔡万涯岳剑陆俊杰
Owner XIAMEN EDUNUS CERAMIC IND CO LTD
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