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A kind of ultraviolet curing ink for inkjet printer and preparation method thereof

A technology of ultraviolet light and inkjet printers, which is applied in ink, applications, household appliances, etc., can solve the problems of unfriendly environment and high content of volatile organic compounds, achieve bright color patterns, fast curing speed, and wide applicability of printing substrates Effect

Active Publication Date: 2016-04-27
广东海辉新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the biggest problem with solvent-based inks is that they are not environmentally friendly, because the inks contain high levels of volatile organic compounds, which will definitely be subject to many restrictions in the long run.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] specific implementation plan

[0011] The present invention will be described in detail below through specific examples.

[0012] An ultraviolet light curing ink for inkjet printers is prepared from the following raw materials in parts by weight (kg): organic pigment 1, polytetrafluoroethylene 2, diatomite 1, 2-ethylaminoheptadecenyl imidazoline 1, E-12 epoxy resin 30, 1.6 ethylene glycol diacrylate 7, m-xylylenediamine 4, tripropylene glycol diacrylate 12, polyester acrylate 8, polyether acrylate 12, isopropyl dihard Fatty acyloxy aluminate 1, ethyl acrylate 8, 2959 photoinitiator 5, auxiliary agent 4;

[0013] The auxiliary agent is prepared from the following raw materials in parts by weight (kg): 0.2 nano-diatomite powder, 0.2 nano-mica powder, silane coupling agent KH5501, cross-linking agent TAC2, polyisobutylene 2, isopropyl tris(di Octyl pyrophosphate acyloxy) titanate 2, ammonium benzoate 1, trimethylolpropane triacrylate 10, propyl gallate 2, coix seed oil 1...

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PUM

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Abstract

The invention discloses ultraviolet light curing ink for an ink jet printer. The ultraviolet light curing ink is characterized by being made from raw materials in parts by weight as follows: 1-2 parts of organic pigments, 2-3 parts of polytetrafluoroethylene, 1-2 parts of diatomaceous earth, 1-2 parts of 2-ethylamino heptadecenyl imidazoline, 30-34 parts of E-12 epoxy resin, 7-10 parts of 1.6 ethylene glycol diacrylate, 4-6 parts of m-xylylenediamine, 12-16 parts of tripropylene glycol diacrylate, 8-10 parts of polyester acrylate, 12-15 parts of polyether acrylate, 1-2 parts of distearoyl isopropoxy aluminate, 8-10 parts of ethyl acrylate, 5-9 parts of a 2959 photoinitiator and 4-5 parts of an auxiliary. The auxiliary improves the toughness of the ink, so that the ink can be uniformly dispersed; and the ink doesn't contain a volatile solvent and has small pollution on the environment, the energy consumption is small, the printing smoothness is good, the curing speed is high, the color of a pattern is bright, a printing substrate is wide in application range, and the preparation process is simple.

Description

technical field [0001] The invention relates to an ink and a preparation method thereof, in particular to an ultraviolet curing ink for an inkjet printer and a preparation method thereof. Background technique [0002] Inks for large inkjet printers can be divided into three categories according to their main components: water-based inks, solvent-based inks and UV-curable inks. Water-based ink has low cost, no pollution, and bright colors, but because the picture printed by water-based ink is not easy to dry and easily absorbed by the medium, it requires a special coating for the inkjet medium, which is mainly used in paper and various fiber (cloth) substrates , Coated inkjet media. The solvent in solvent-based inks can generally be directly fused with the substrate, and the medium is not required to be coated, and its volatilization speed is fast, which meets the requirements of high-speed printing. However, the biggest problem with solvent-based inks is that they are not ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D11/101C09D11/107
Inventor 董良清
Owner 广东海辉新材料科技有限公司