A kind of black ink-jet ceramic brick and its manufacturing method

A manufacturing method and technology of ceramic tiles, which are applied in the field of black inkjet ceramic tiles and its manufacture, to achieve the effects of accelerating drying, improving drying efficiency, and increasing moisture transpiration

Active Publication Date: 2022-05-03
CHONGQING WONDERFUL CERAMICS CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the deficiencies in the prior art above, the object of the present invention is to provide a black inkjet ceramic tile and its manufacturing method, aiming to solve the problem that the existing black inkjet ceramic tile must have defects in the preparation process

Method used

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  • A kind of black ink-jet ceramic brick and its manufacturing method

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Experimental program
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Effect test

Embodiment 1

[0075] see figure 1 , a method for manufacturing black inkjet ceramic tiles is provided in the present embodiment, comprising:

[0076] Step S11, pressing the blank to obtain a green body, and putting the green body into a drying kiln for drying;

[0077] Step S12, spraying water on the surface of the dried body and pouring the bottom glaze to obtain the brick body;

[0078] Step S13, drying the adobe after the primer glaze for the first time by infrared drying, and the temperature of the first infrared drying is 230±20°C;

[0079] Step S14, performing inkjet printing decoration on the adobe after the first infrared drying;

[0080] Step S15, drying the adobe decorated by inkjet printing for a second time with infrared rays, and the temperature of the second time for infrared drying is 180±10°C;

[0081] Step S16, fully glaze the adobe after the second infrared drying;

[0082] Step S17, firing the fully glazed tiles in a kiln to obtain semi-finished black inkjet ceramic til...

Embodiment 2

[0085] This embodiment provides a method for manufacturing black inkjet ceramic tiles, which is different from the method for manufacturing black inkjet ceramic tiles provided in Embodiment 1 in that the surface temperature of the green body after drying in step S11 is 85±5°C.

[0086] It can be understood that by controlling the drying temperature of the green body, the stability of the glaze absorption speed of the green body can be effectively controlled, and the ink penetration speed during inkjet printing can be ensured, thereby effectively avoiding deviations in the color development ability of the ink and avoiding black spraying. Ink ceramic tiles appear chromatic aberration.

Embodiment 3

[0088] This embodiment provides a method for manufacturing black inkjet ceramic tiles, which differs from the method for manufacturing black inkjet ceramic tiles provided in Embodiment 1 in that the amount of water sprayed on the green body in step S12 is 78± 2g / m 2 .

[0089] It can be understood that by controlling the amount of water sprayed on the green body, the problems of pinholes when glaze is poured on the green body and slow penetration of ink during inkjet printing to avoid glaze defects can be effectively avoided.

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Abstract

The invention discloses a black ink-jet ceramic tile and a manufacturing method thereof. The method comprises pressing the blank to obtain a green body, putting the green body into a drying kiln for drying; The base glaze is obtained to obtain bricks; the first infrared drying is carried out on the bricks after the base glaze is applied, and the temperature is controlled at 230±20°C; the inkjet printing decoration is carried out on the surface of the bricks coated with the base glaze; the second Secondary infrared drying, and the temperature is controlled at 180±10°C; the surface of the dried bricks is fully glazed, fired in a kiln, polished, edged, waxed, and filmed to obtain finished black inkjet ceramic tiles. Through infrared drying, the drying efficiency of glaze and ink is improved, the glaze avoidance defect of dark inkjet products is solved, the labor intensity of workers is reduced, and the quality and production efficiency of black inkjet ceramic tiles are significantly improved.

Description

technical field [0001] The invention relates to the production field of black ink-jet ceramic bricks, in particular to a black ink-jet ceramic brick and a manufacturing method thereof. Background technique [0002] At present, popular black inkjet ceramic tile products such as black gold flower and Lauren black gold on the market are generally decorated with screen or rubber roller printing and other printing technologies that are about to be eliminated; in order to improve production efficiency, inkjet printing is usually used to produce full tiles. Polished glazed black inkjet ceramic tiles; however, black inkjet ceramic tiles are dark in color, and the amount of black and blue ink is very large; because the ink is oily, and the glaze is water-based, when the amount of ink used is large, the ink will dry If it is not timely, when glaze is applied to the ink that is not completely dry, the glaze and ink will repel each other, resulting in the failure to cover the glaze on t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B41/89C03C8/00C03C8/16C03C8/04
CPCC04B41/89C04B41/52C03C8/00C03C8/16C03C8/04C04B41/504C04B41/4539C04B41/0072C04B41/50C04B41/4543C04B41/5022
Inventor 邓兴智沈荣伟许超曾绍雄王志军
Owner CHONGQING WONDERFUL CERAMICS CO LTD
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