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Royal blue ceramic jet printing ink

A ceramic inkjet and printing ink technology, which is applied in ink, household utensils, applications, etc., can solve the problem that inkjet printing ink is difficult to emit bright colors, and achieve good inkjet printing performance and rich color gamut.

Inactive Publication Date: 2019-08-16
SHANGHAI INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: the problem that the existing inkjet printing ink is difficult to emit bright colors at high temperature

Method used

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  • Royal blue ceramic jet printing ink
  • Royal blue ceramic jet printing ink
  • Royal blue ceramic jet printing ink

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A royal blue ceramic inkjet printing ink, comprising the following components in mass percent:

[0020] Cobalt nitrate solution (0.7mol / L, 60%);

[0021] Nickel nitrate solution (0.7mol / L, 30%);

[0022] Copper nitrate solution (0.7mol / L, 10%).

Embodiment 2

[0024] A royal blue ceramic inkjet printing ink, comprising the following components in mass percent:

[0025] Cobalt nitrate solution (0.8mol / L, 63%);

[0026] Nickel nitrate solution (0.8mol / L, 23%);

[0027] Copper nitrate solution (0.8mol / L, 14%).

Embodiment 3

[0029] A royal blue ceramic inkjet printing ink, comprising the following components in mass percent:

[0030] Cobalt nitrate solution (0.9mol / L, 62%);

[0031] Nickel nitrate solution (0.9mol / L, 25%);

[0032] Copper nitrate solution (0.9mol / L, 13%).

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PUM

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Abstract

The invention discloses royal blue ceramic jet printing ink which is characterized by comprising an inorganic metal salt and a solvent, wherein the inorganic metal salt is a mixture of inorganic cobalt salt, inorganic nickel salt and inorganic copper salt. The ink disclosed by the invention has royal blue decorative effect, and can enrich the color range of ceramic ink, so that an ink jet printingpolished tile has richer colors and brighter colors. The ink provided by the invention can be stored for a long time, has no possibility of precipitation or nozzle blockage, and has good ink-jet printing performance.

Description

technical field [0001] The invention relates to a royal blue ceramic inkjet printing ink, belonging to the technical field of ceramic inkjet printing. Background technique [0002] Ceramic ink prepared by dissolving soluble metal salts in organic solvents, because of its simple preparation method, and the coloring metals are stored in the ink in the form of ions, will not block the nozzle. been promoted and applied. The color bodies used in inkjet printing ink are metal ions. These metal ions are easy to chemically react with the relevant components in the polished tile fabric. It is difficult to emit bright colors at high temperatures, which is a technical difficulty in the application process of inkjet printing ink. . Contents of the invention [0003] The technical problem to be solved by the invention is: it is difficult for the existing ink-jet printing ink to emit bright colors under high temperature. [0004] In order to solve the above-mentioned technical proble...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/38
CPCC09D11/38
Inventor 赵喆高佳丽王操
Owner SHANGHAI INST OF TECH
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