Metal ink and preparation method thereof

A metal ink and ink technology, applied in ink, household utensils, applications, etc., can solve the problems of large amount of application, many raw materials, and high transportation costs

Inactive Publication Date: 2017-09-29
佛山市华力达材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the shortcomings of the above-mentioned prior art, the object of the present invention is to provide a metallic ink and a preparation method ther...

Method used

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  • Metal ink and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] A metallic ink, calculated in parts by weight, comprising:

[0054] 30 parts of high-purity iron phosphate,

[0055] Hydrogenated ricinoleic acid polymer dispersant 5 parts,

[0056] Fatty acid isopropyl ester 10 parts,

[0057] Fatty acid methyl ester 8 parts,

[0058] 47 parts of white oil.

[0059] A preparation method of metallic ink, wherein the preparation method comprises the following steps:

[0060] A. Calcinate high-purity ferric phosphate at 1100°C for 1 hour, and then grind it to 2000 mesh;

[0061] B. Calculate the total weight of the high-purity ferric phosphate and other components of the metal ink after grinding in step A, and add them to the sand mill in parts by weight, using zirconium beads with a diameter of 0.4-0.5mm Grinding as a grinding medium for 36 hours;

[0062] C. Detect the fineness and viscosity of the product after grinding in the above step B. If the fineness D90 is 700-800nm, and the viscosity is 8-15 mPa·s at 40°C, it is qualifie...

Embodiment 2

[0066] A cermet ink, calculated in parts by weight, comprising:

[0067] 39 parts of high-purity iron phosphate,

[0068] Hydrogenated ricinoleic acid polymer dispersant 5.5 parts,

[0069] 5 parts of diisobutyl succinate,

[0070] 5 parts of diisobutyl glutarate,

[0071] 5 parts of diisobutyl adipate,

[0072] 40.5 parts of white oil.

[0073] A preparation method of metallic ink, wherein the preparation method comprises the following steps:

[0074] A. Calcinate high-purity ferric phosphate at 1100°C for 1 hour, and then grind it to 2000 mesh;

[0075] B. Calculate the total weight of the high-purity ferric phosphate and other components of the metal ink after grinding in step A, and add them to the sand mill in parts by weight, using zirconium beads with a diameter of 0.4-0.5mm Grinding as a grinding medium for 42 hours;

[0076] C. Detect the fineness and viscosity of the product after grinding in the above step B. If the fineness D90 is 700-800nm, and the viscosit...

Embodiment 3

[0080] A cermet ink, calculated in parts by weight, comprising:

[0081] 50 parts of high-purity iron phosphate,

[0082] Hydrogenated ricinoleic acid polymer dispersant 6 parts,

[0083] 14 parts of fatty acid ethylhexyl ester,

[0084] 30 parts of solvent.

[0085] A preparation method of metallic ink, wherein the preparation method comprises the following steps:

[0086] A. Calcinate high-purity ferric phosphate at 1100°C for 1 hour, and then grind it to 2000 mesh;

[0087] B. Calculate the total weight of the high-purity ferric phosphate and other components of the metal ink after grinding in step A, and add them to the sand mill in parts by weight, using zirconium beads with a diameter of 0.4-0.5mm Grinding as a grinding medium for 50 hours;

[0088] C. Detect the fineness and viscosity of the product after grinding in the above step B. If the fineness D90 is 700-800nm, and the viscosity is 8-15 mPa·s at 40°C, it is qualified and enters the next process. Return to s...

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Abstract

The invention discloses metal ink and a preparation method thereof. The metal ink is prepared from the following raw materials in parts by weight: 30-50 parts of high-purity iron phosphate, 1-6 parts of a dispersing agent, 10-18 parts of ester compounds and 30-50 parts of a solvent. The preparation method of the metal ink is simple in technology and easy to implement; the prepared metal ink is good in fluidity during spray ink printing; ink droplets are evenly dispersed onto a green body, the absorption effect of an ink layer and the green body is good, and the fired ink layer is uniform in color and has good metallic luster.

Description

technical field [0001] The invention relates to the field of ceramic ink and its preparation, in particular to a metal ink and its preparation method. Background technique [0002] Metallic ink refers to the ceramic ink that achieves special decorative effects such as platinum-gold metallic luster, red-gold metallic luster, and silver-colored metallic luster on ceramics by inkjet printing. [0003] The traditional metal glaze is to add one or more transition metal oxides such as Fe, Cu, Ni, Ti, Zn, etc. to the basic glaze, which is saturated and crystallized at high temperature, and produces imitation gold, imitation copper, and imitation silver. Metallic luster requires many raw materials, high transportation costs, and the amount of glaze applied is much larger than that of ink. [0004] It can be seen that the prior art still needs to be improved and enhanced. Contents of the invention [0005] In view of the deficiencies of the prior art above, the purpose of the pre...

Claims

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Application Information

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IPC IPC(8): C09D11/30C09D11/36C09D11/38
CPCC09D11/30C09D11/36C09D11/38
Inventor 钟华龙黄道伟赵胜
Owner 佛山市华力达材料科技有限公司
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