Digital enamel ink

A digital and glaze technology, applied in the field of high-emission digital glaze ink, can solve the problems that do not have the best results using conventional enamel

Active Publication Date: 2014-08-27
ESMALGLASS SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] However, especially in the case of ceramics, there is no optimum result using conventional enamels, good application is only obtai

Method used

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  • Digital enamel ink

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0076] Example 1: Digital glaze ink

[0077] Table 1 shows multiple examples of the digital glaze ink of the present invention

[0078]

[0079] Table 1: Digital glaze ink

[0080] Table 2 shows the physical properties of the ink of the present invention

[0081] Physical properties

[0082] Table 2: Physical properties of the ink of the present invention

Example Embodiment

[0083] Example 2: Method for preparing digital glaze ink of the present invention

[0084] The general procedure for preparing the digital glaze ink of the present invention includes the following steps:

[0085] -Mixed solid raw materials,

[0086] -Put all or part of the water and all or part of the remaining liquid components (solvent and liquid additives) of the solid and the digital enamel in the grinder,

[0087] -Grind in a ball mill for 5 hours to 15 hours, the balls are loaded and distributed in specific sizes to obtain the desired particle size,

[0088] -Control the particle size, which is measured by a laser beam diffraction device in a wet method to verify that a suitable particle size distribution is obtained.

[0089] -Add the remaining water and liquid components (solvent and liquid additives) not introduced during the initial grinding.

[0090] -Discharge the grinder, sieving the material at 80μm, and then filter at 40μm to eliminate the possibility of coarse particles, w...

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Abstract

The present invention relates to a digital enamel ink, to the method for the preparation thereof and to the use of the digital enamel ink for functional and/or decorative coating of a ceramic and/or metallic material.

Description

technical field [0001] The present invention is in the field of enamel in general and, in particular, to high emission digital glaze inks. Background technique [0002] In ceramics, enamel imparts a non-porous waterproof coating to the final product, an aesthetic finish (glossy, matt, satin, etc.), color (background), opaque homogeneous interface on a clay support by screen printing, decoration Itself (designed by screen printing) and effect (brilliance, metallization) and wear resistance of surface decoration, etc. [0003] The most common form of industrial application of ceramic enamel is by curtain coating using a bell or similar contact techniques such as flat or rotary screen printing, gravure and flexographic printing at room temperature. [0004] Typically, manufacturers of ceramic coatings prepare the enamel themselves by simply mixing powdered dry enamel, powdered ceramic pigment, screen vehicle and water. In these cases, the following inks are used, the rheologi...

Claims

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Application Information

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IPC IPC(8): C09D11/30B41M1/34C09D11/14C09D11/322
CPCB41M5/007B41M5/0058C09D11/00C09D11/322C08K3/013B41M5/0047C08K3/22C08K3/34C08K2003/2227C08K2003/2231B41M1/34B41J2/045C03C8/00C08K3/26C08K2003/267C09D11/14
Inventor 胡安·弗朗西斯科·阿帕里西文图拉纳塔利娅·马丁内斯博拉斯安东尼奥·布拉斯科富恩特斯维森特·巴甘瓦尔加斯热苏斯·费尔南德斯瓦伦祖埃拉
Owner ESMALGLASS SA
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