Ink spraying method for high-simulation marble tile

A marble and inkjet technology, which is applied in the inkjet field of highly simulated marble tiles, can solve the problems of unsatisfactory fidelity of marble tiles, and achieve the effect of improving the three-dimensional sense, simulation degree, and high texture matching

Active Publication Date: 2019-05-03
HEYUAN DONGYUAN EAGLE CERAMICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method can take into account the impact on ink penetration after applying the bottom glaze. Obviously, the fidelity of the marble tiles prepared by the above method is not ideal.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] An inkjet method for highly simulated marble tiles, said method comprising the steps of:

[0028] 1) Sintering the ceramic tile body for the first time at 850°C;

[0029] 2) Apply a primer to the sintered green body in step 1), the thickness of the primer is 2 mm, and the primer includes 8% acrylic resin, SiO2 60%, Al3O2 10%, Fe2O3 0.05%, K2O 1.5%, Na2O2 %, MgO 2%;

[0030] 3) Carry out the second sintering of the green body after applying the primer at 680°C;

[0031] 4) Inkjet the green body obtained in step 3), the boundary of the ink pigment is controlled within 150 microns from the corresponding texture boundary of the green body, the inkjet volume is 158g / m2 mm, and m2 is the surface area of ​​the green body;

[0032] 5) Apply a longitudinal electric field with a voltage of 4V to the inkjet-finished green body, and the treatment time is 30 minutes.

[0033] The ceramic tile prepared according to this embodiment has a porosity of 36% and an average pore diameter...

Embodiment 2

[0035] An inkjet method for highly simulated marble tiles, said method comprising the steps of:

[0036] 1) Carry out the first sintering of the ceramic tile body at 1000°C;

[0037] 2) Apply a primer to the sintered green body in step 1), the thickness of the primer is 1.8mm, and the primer includes 12% epoxy resin, SiO2 55%, Al3O2 12%, Fe2O3 0.1%, K2O2.8% , Na2O 3%, MgO 3.6%;

[0038] 3) Carry out the second sintering at 800°C for the green body after applying the primer;

[0039] 4) Inkjet the green body obtained in step 3), the boundary of the ink pigment is controlled at 180 microns within the corresponding texture boundary of the green body, the inkjet amount is 126g / m2 mm, and the m2 is the surface area of ​​the green body;

[0040] 5) Apply a longitudinal electric field with a voltage of 3.5V to the inkjet-finished green body, and the treatment time is 25 minutes.

[0041] The ceramic tile prepared according to this embodiment has a porosity of 40% and an average pore...

Embodiment 3

[0043] An inkjet method for highly simulated marble tiles, said method comprising the steps of:

[0044] 1) Carry out the first sintering of the ceramic tile body at 1000°C;

[0045] 2) Apply a primer to the sintered green body in step 1), the thickness of the primer is 2mm, and the primer includes 14% epoxy resin, SiO2 65%, Al3O2 15%, Fe2O3 0.1%, K2O 1.5%, Na2O 2%, MgO 2%;

[0046] 3) Carry out the second sintering at 800°C for the green body after applying the primer;

[0047] 4) Inkjet the green body obtained in step 3), the boundary of the ink pigment is controlled within 200 microns from the corresponding texture boundary of the green body, the inkjet volume is 104g / m2 mm, and the m2 is the surface area of ​​the green body;

[0048] 5) Apply a longitudinal electric field with a voltage of 2V to the inkjet-finished green body, and the treatment time is 20 minutes.

[0049] The ceramic tile prepared according to this example has a porosity of 42% and an average pore diam...

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Abstract

The present invention relates to an ink spraying method for a high-simulation marble tile. The method comprises the following steps: 1) subjecting a tile body to primary sintering at a temperature of850-1000 DEG C; 2) applying a ground coat on the body sintered in step 1), the ground coat comprising 8-14% of organic adhesive; 3) subjecting the body covered with the ground coat to secondary sintering at a temperature ranging from Tf+150 DEG C to T1-50 DEG C, wherein the Tf is the decomposition temperature of the organic adhesive, and T1 is the temperature of the primary sintering; 4) sprayingink on the body from step 3), wherein the border of an ink pigment is controlled to be 150-200 microns apart from the corresponding texture border of the body; and an amount of ink spraying is 50-80G / m<2>.mm, m2 denoting the surface area of the body and mm denoting the thickness of the ground coat; and 5) subjecting the body obtained after the completion of ink spraying to infiltration aiding treatment. When ink spraying is carried out according to the technical solution provided by the present invention, the degree of ink pigment infiltration can be effectively controlled; and the body accords well with the texture of the longitudinal section of the ground coat, thereby greatly improving the stereoscopic impression and the simulation degree of the tile.

Description

technical field [0001] The invention relates to an inkjet method for ceramic tiles, in particular to an inkjet method for highly simulated marble tiles. Background technique [0002] Natural marble has always been sought after by people as a stone decoration material because of its noble and elegant appearance. However, as a non-renewable resource, natural marble has higher and higher mining and production costs. In order to meet people's growing demand for natural marble and reasonably control production costs , There are more and more artificial marbles on the market. However, due to poor technology, the imitation degree and three-dimensional effect of the prepared artificial marble are not ideal, which greatly affects the fidelity of the marble. [0003] The application number is CN201110187245.6. The Chinese patent has obtained a ceramic infiltration glaze suitable for inkjet printing through research and development. Specifically, the technical solution is to dissolve ...

Claims

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Application Information

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IPC IPC(8): C04B41/89C03C8/00
Inventor 陈贤伟林伟范新晖吴则昌廖花妹
Owner HEYUAN DONGYUAN EAGLE CERAMICS CO LTD
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