Colored glaze mixed type ink for ceramic ink-jet printing and preparation method thereof

A ceramic inkjet and hybrid technology, applied in the field of ceramic tile decoration, can solve the problems of high production cost and production cycle of ceramic wall and floor tiles, and achieve the effects of enhanced suspension stability, strong practicability and simple processing technology

Active Publication Date: 2014-02-05
LIXIAN XINPENG CERAMIC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This makes the production cost and production cycle of inkjet printing series ceramic wall and floor tiles very high

Method used

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  • Colored glaze mixed type ink for ceramic ink-jet printing and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-5

[0028] The composition formula of the colored glaze mixed ink for inkjet printing of ceramics provided in Examples 1-5 is shown in Table 1 below.

[0029] Table 1

[0030]

Embodiment 1

[0031] The pigment used in Example 1 is praseodymium yellow, and the prepared ink is yellow in color. In this embodiment, the mass percentages of the chemical components of the glaze powder are: silicon dioxide: 45% to 50%; aluminum oxide 18% to 22%, ferric oxide: ≤0.2%; titanium dioxide: ≤0.3%; calcium oxide 8%~12%; Magnesium Oxide 4%~5%; Potassium Oxide: 1%~3%; Sodium Oxide: 3%~5%; Barium Oxide: 2%~4%; Zinc Oxide: 1%~2%; Zirconia: 1% to 2%; Loss on ignition: ≤1%; Water: ≤0.5%. Through the mass percentages of the above chemical components, those skilled in the art can calculate the dosage of the formula through the chemical analysis results of the Segel formula and the common mineral or frit raw materials used in ceramic production. Therefore, only the chemical composition requirements of the glaze powder are given here. For raw materials from different origins or frits with different chemical components, those skilled in the art can flexibly select them. Here is a specific...

Embodiment 2

[0048] For the formula, see the mass ratio of each component given in Table 1. In this example, the pigments used are cobalt blue and spinel-based black pigments mixed at a mass ratio of 1:2. The ratio of the two can be matched according to the ink color required in actual use. , And if necessary, other pigments can also be added, such as: praseodymium yellow, red brown, orange and so on.

[0049] In this example, the preparation method is basically the same as that in Example 1, except that the raw materials of the colorant used in this example are pre-calcined before use. Specifically: the cobalt blue and spinel black pigments are calcined at a temperature of 700-850 ° C, and the particle size reaches 325 mesh. The standard analysis sieve residue ≤ 0.05%, and the water content ≤ 0.5% can be used as the raw material of the color material. .

[0050] The color development of the ink prepared in this way is more stable than the process of Example 1. Because the raw materials...

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Abstract

The invention provides colored glaze mixed type ink for ceramic ink-jet printing and a preparation method thereof, belonging to the technology of ceramic tile decoration. The ink comprises the following components by mass percent: 30%-40% of pigment, 10%-15% of glaze powder, 1%-5% of magnesium carbonate, 45%-55% of diethylene glycol, 1%-3% of dispersing agent, 0.5%-2% of binding agent, and 0.5%-2% of surfactant. When the colored glaze mixed type ink for ceramic ink-jet printing is used for producing ceramic tiles for wall and floor, after ink-jet printing, the ceramic tiles can be directly sintered at high temperature without being applied with transparent protective glaze; the glaze in the ink is melted in sintering, so that the color development component of the ink is uniformly dispersed in the melted glaze, the formed ink-jet printing layer has good abrasion resistance, the production technology of the ink-jet printed ceramic tiles is greatly simplified, the production cost is lowered, and the production efficiency is improved.

Description

technical field [0001] The invention relates to a ceramic tile decoration technology, in particular to a color-glazed mixed ink for ink-jet printing of ceramics and a preparation method thereof. Background technique [0002] Inkjet printing technology is a non-contact digital printing technology successfully developed in the late 1970s. It sprays ink onto the surface of various media through the nozzles on the print head, realizing non-contact, high-speed, low-noise monochrome or color text or image printing. At the beginning of the 21st century, the American company Ferro developed an oil-based ink suitable for inkjet printing on ceramics. The corresponding patent application number in my country is 00818261.2. This started the widespread application of inkjet printing technology in the production of architectural ceramics. As a new concept of ceramic decoration, color printing technology for ceramic decoration can make full use of abundant computer data, introduce digita...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/40
Inventor 龙海仁张帆罗茂来
Owner LIXIAN XINPENG CERAMIC
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