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Ceramic inkjet printing ink and method with adjustable penetration depth

A ceramic inkjet and printing ink technology, applied in inks, household appliances, applications, etc., can solve the problems of uncontrollable penetration direction, no decorative effect, difficult to achieve decorative effect, etc., to achieve good inkjet printing performance, various Low anisotropy and strong stereoscopic effect

Active Publication Date: 2017-07-28
GUANGDONG DOWSTONE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the ink disclosed by CN1420916A is only applicable to ceramic glazes, and its applicability is limited, and the ceramic tiles fired simultaneously do not present a three-dimensional decorative effect without polishing; It is impossible to control the penetrating performance of the ink, because the penetrating direction of the soluble salt on the body or the glaze cannot be controlled, so it is difficult to achieve a stone-like decorative effect

Method used

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  • Ceramic inkjet printing ink and method with adjustable penetration depth
  • Ceramic inkjet printing ink and method with adjustable penetration depth
  • Ceramic inkjet printing ink and method with adjustable penetration depth

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056]

[0057] Among them, the viscosity of the bleed ink A is 3.2mPa s, and the surface tension is 23.0mN / m; the viscosity of the bleed ink B is 5.7mPa s, and the surface tension is 26.7mN / m.

Embodiment 2

[0059]

[0060] Among them, the viscosity of the bleed ink A is 3.6mPa s, and the surface tension is 25.1mN / m; the viscosity of the bleed ink B is 7.5mPa s, and the surface tension is 28.1mN / m.

Embodiment 3

[0062]

[0063] Among them, the viscosity of the bleed ink A is 1.5mPa s, and the surface tension is 24.5mN / m; the viscosity of the bleed ink B is 9.8mPa s, and the surface tension is 30.0mN / m.

[0064] Its application method includes the following steps:

[0065] (1) Each independent ink is loaded into six channels of the inkjet printer;

[0066] (2) Decorate the colored ink on the surface of the ceramic body or the ceramic body containing the glaze by inkjet printing; then print the ink to promote penetration;

[0067] (3) After the inkjet printed ceramic material is dried, it is calcined in a kiln at 1000-1300°C;

[0068] (4) Polishing the surface of the calcined ceramic tile product to obtain a ceramic tile with a three-dimensional decorative pattern.

[0069] In particular, this ink is suitable for printing on fabrics that do not contain calcium, magnesium, barium, zinc or their contents are extremely low. The fabric can be applied to the ceramic body by dry powder c...

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Abstract

The invention discloses a ceramic inkjet printing ink with adjustable penetration depth and a method thereof. The ink is composed of a staining ink and an oil-penetration assisting ink, wherein the staining ink is composed of a leveling agent, a color development organic metal salt and a solvent; the color development organic metal salt is dissolved in the solvent and can be converted into colored metal oxide at high temperature; and the oil-penetration assisting ink is composed of a solvent and polysiloxane. The ink has simple composition, and has low penetration anisotropy on the billet or glaze. By compounding the oil-penetration assisting ink, the penetration depth of the staining ink can be conveniently regulated, so that the ceramic can be printed, fired and polished to obtain the ceramic decorative brick with delicate pattern and high stereo perception and has the stone-like tactile sensation and stereoscopic effect. By adopting the soluble organic metal salt as the color body, the ceramic inkjet printing ink can be stored for a long time, does not have the possibility of precipitation or nozzle head blockage, and has favorable inkjet printing performance. The ceramic inkjet printing ink is easy to prepare; and the raw materials can be directly purchased in the market or prepared by simple synthesis.

Description

technical field [0001] The invention relates to the technical field of ceramic inkjet printing, in particular to a ceramic inkjet printing ink with adjustable penetration depth. Background technique [0002] Natural stone has soft texture, natural texture, various patterns and strong three-dimensional effect, and is an ideal material for architectural decoration. However, stone is a scarce resource, and natural stone is radioactive, so it does not conform to the concept of environmentally friendly life when used in indoor spaces. Therefore, the texture and three-dimensional effect of imitating natural stone have always been the pursuit of the decorative effect of ceramic tiles. [0003] With the development and popularization of digital printing technology, inkjet printing technology has been fully applied in the field of ceramic decoration, and has gradually replaced traditional printing processes such as screen or roller printing. Through the development of various inkjet...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D11/38C09D11/32C09D11/36
CPCC09D11/32C09D11/36C09D11/38
Inventor 石教艺李向钰张翼
Owner GUANGDONG DOWSTONE TECH
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