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Waterborne photochromic UV photocuring ceramic ink-jet ink and preparation method thereof

A photochromic, ceramic inkjet technology, applied in the field of ceramics, can solve the problems of human allergy or burns, application limitations, short storage and service life, etc.

Inactive Publication Date: 2016-12-07
FOSHAN GAOMING HAIDI CERAMIC RAW MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the production of UV-curable inks currently used in ceramic inkjet, some reactive diluents are more irritating to the human body, and may cause allergies or burns to the human body that produces and uses the ink, so it needs to be used with caution, and Ceramic inkjet UV-curable inks generally have a short storage and service life
Moreover, there are few reports on specific functional light-curable ceramic inks, especially multi-functional light-curable ceramic inkjet inks, which limits its application.

Method used

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  • Waterborne photochromic UV photocuring ceramic ink-jet ink and preparation method thereof

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Effect test

Embodiment 1

[0036] A photochromic water-based UV light-curable ceramic inkjet ink and a preparation method thereof, the preparation method comprising the following steps:

[0037] Step A, first mix 20% water-based acrylate, 20% ethylene glycol and 1% ink additives (0.5% Nuosperse FX9086, 0.1% Levaslip 8629, 0.2% BYK052, 0.3% Disparlon 6650) through a high-speed disperser, and then Add 38% ceramic black pigment while stirring at high speed, then double the speed, disperse at high speed for about 60 minutes, then add 11% water-based epoxy acrylate and 8% photochromic compound, continue stirring at high speed until the mixture is uniform; then add 1 % antibacterial compound, continue to stir at high speed until evenly mixed to obtain a mixed material;

[0038] Step B. Preliminary sand-milling and dispersing of the mixed material through a ball mill, and then transferred to a sand mill for further sand-milling and dispersing until the fineness of the ceramic pigment therein reaches less than ...

Embodiment 2

[0050] A photochromic water-based UV light-curable ceramic inkjet ink and a preparation method thereof, the preparation method comprising the following steps:

[0051] Step A, first mix 24% water-based acrylate, 16% ethylene glycol and 2% ink additives (0.5% Nuosperse FX9086, 0.5% Levaslip 8629, 0.5% BYK052, 0.5% Disparlon 6650) through a high-speed disperser, and then Add 28% ceramic black pigment while stirring at high speed, then double the speed, disperse at high speed for about 60 minutes, then add 20% water-based epoxy acrylate and 5% photochromic compound, continue stirring at high speed until the mixture is uniform; then add 3 % antibacterial compound, continue to stir at high speed until evenly mixed to obtain a mixed material;

[0052] Step B. Preliminary sand-milling and dispersing of the mixed material through a ball mill, and then transferred to a sand mill for further sand-milling and dispersing until the fineness of the ceramic pigment therein reaches less than ...

Embodiment 3

[0064] A photochromic water-based UV light-curable ceramic inkjet ink and a preparation method thereof, the preparation method comprising the following steps:

[0065] Step A, first mix 30% water-based acrylate, 13% ethylene glycol and 3% ink additives (1% Nuosperse FX9086, 0.3% Levaslip 8629, 0.9% BYK052, 0.8% Disparlon 6650) through a high-speed disperser, and then Add 30% ceramic black pigment while stirring at high speed, then double the speed, disperse at high speed for about 60 minutes, then add 12% water-based epoxy acrylate and 3% photochromic compound, continue stirring at high speed until the mixture is uniform; then add 5 % antibacterial compound, continue to stir at high speed until evenly mixed to obtain a mixed material;

[0066] Step B. Preliminary sand-milling and dispersing of the mixed material through a ball mill, and then transferred to a sand mill for further sand-milling and dispersing until the fineness of the ceramic pigment therein reaches less than 30...

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Abstract

The invention discloses waterborne photochromic UV photocuring ceramic ink-jet ink and a preparation method thereof. The preparation method comprises steps as follows: step A, 20%-30% of waterborne acrylate, 1%-20% of a solvent and 0.5%-3% of an ink aid are sufficiently mixed, 20%-38% of ceramic pigment is added during stirring and dispersed, and 10%-20% of waterborne epoxy acrylate and 3%-8% of a photochromic compound are added and mixed uniformly; 0-5% of an antibacterial compound is added and mixed uniformly, and a mixed material is obtained; step B, the mixed material is ground and dispersed until the fineness is lower than 1 mu m; step C, 0.5%-4% of a waterborne photoinitiator is added and dispersed uniformly, and a finished product is obtained. Compared with existing photocuring ceramic ink-jet ink, the prepared ink adopts scientific ingredients, is reasonable to prepare, stable in performance, non-toxic and non-irritant and has a lasting antibacterial characteristic, pollution-preventing and self-cleaning functions and a photochromic characteristic through the synergistic effect of the photochromic compound and the antibacterial compound, and the application range of the photocuring ceramic ink-jet ink is further widened.

Description

technical field [0001] The invention relates to the technical field of ceramics, in particular to a photochromic water-based UV light-curable ceramic inkjet ink and a preparation method thereof. Background technique [0002] Bacteria and mold, as pathogenic bacteria, are very harmful to humans, animals and plants, affecting people's health and even life-threatening, and bringing significant economic losses. Therefore, the research on antibacterial materials and their products has attracted people's attention day by day, and the demand for antibacterial products will constitute a huge market. [0003] Wall tiles, no matter for home interior decoration, industrial production or public places, how to make them have more functions related to people's health protection in addition to satisfying the appearance and practicality is also a benchmark for scientific researchers in the industry to follow the trend of the times and life and made thinking. [0004] Among the existing bu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/50C09D11/38C09D11/30
CPCC09D11/50C09D11/30C09D11/38
Inventor 于庆九邱杰华
Owner FOSHAN GAOMING HAIDI CERAMIC RAW MATERIAL CO LTD
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