A kind of ink-jet ink suitable for photo printing and preparation method thereof

An inkjet ink and photo printing technology, applied in ink, applications, home appliances, etc., can solve the problems of photo halo change, poor performance, and poor color performance of photo paper, etc., to achieve good printing fluency and color performance good effect

Active Publication Date: 2022-01-11
深圳市墨库图文技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For inkjet photo printers, the performance of inkjet ink is an important factor affecting the printing effect of inkjet photo printers, while the existing conventional inkjet inks suitable for photo printers have poor performance and insufficient color performance on photo paper Well, printed photos often have phenomena such as color shifting

Method used

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  • A kind of ink-jet ink suitable for photo printing and preparation method thereof
  • A kind of ink-jet ink suitable for photo printing and preparation method thereof
  • A kind of ink-jet ink suitable for photo printing and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Table 1 Raw material configuration

[0024] Proportion Weight (WT%) polyethylene glycol 400 8 Diethylene glycol 8 Diethylene glycol monobutyl ether 12 Isopropanol 3 GS-4100 1.3 DELTA-SC 2580 0.2 FDK-007 27 Acid Medium Black PV Color Paste 10 MOPS 0.2 Deionized water 30.3 total 100

[0025] Prepare the raw materials according to the above Table 1, mix and stir the raw materials evenly, let stand for 1 hour, and then filter step by step with 0.45 μm, 0.22 μm, 0.1 μm filter membranes to prepare inkjet ink.

Embodiment 2

[0027] Table 2 Raw material configuration

[0028] Proportion Weight (WT%) polyethylene glycol 400 8 Diethylene glycol 8 Diethylene glycol monobutyl ether 12 ethanol 2 GS-4100 0.8 GS-4035 0.1 DELTA-SC 2211 0.2 FDC-001 30 Direct blue 86# color paste 8 PREVENTOL BIT 20N 0.1 Deionized water 30.8 total 100

[0029] Prepare the raw materials according to the following Table 2, mix and stir the raw materials evenly, let stand for a period of time, and then filter step by step with 0.45 μm, 0.22 μm, 0.1 μm filter membranes to obtain the inkjet ink.

Embodiment 3

[0031] Table 3 Raw material configuration

[0032] Proportion Weight (WT%) polyethylene glycol 400 6 Polyglyceryl ether EG-1 4 1,2-Hexanediol 15 propanol 5 DELTA-SC 2580 0.1 GS-4013 1.5 GS-850 1.0 FDM-003 color paste 20 Shanghai Beitong Red AP Color Paste 12 CMK 0.15 Deionized water 35.25 total 100

[0033] Prepare the raw materials according to the following Table 3, mix and stir the raw materials evenly, let stand for a period of time, and then filter step by step with 0.45 μm, 0.22 μm, 0.1 μm filter membranes to obtain inkjet ink.

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PUM

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Abstract

The invention discloses an ink-jet ink suitable for photo printing and a preparation method thereof. The ink-jet ink comprises the following raw materials in percentage by weight: 20-40% dye paste, 2-10% high boiling point solvent, 10-30% Medium-boiling point solvent, 1-5% low-boiling point solvent, 0.2-3% surfactant, 0.1-0.2% bactericide, 20-40% deionized water; among them, the high-boiling point solvent is a solvent with a boiling point greater than or equal to 250 ° C, The medium boiling point solvent is a solvent with a boiling point greater than 120°C and less than 250°C, and the low boiling point solvent is a solvent with a boiling point greater than 70°C and less than or equal to 120°C. Through the above method, the inkjet ink of the present invention is matched with other raw materials by using solvents with specific proportions and different boiling points, and the synergistic cooperation of each raw material can make the product ink have good printing fluency, no clogging of nozzles, and excellent color expressiveness on photographic paper. Good, no shading, suitable for photo printing.

Description

technical field [0001] The invention relates to the technical field of inkjet ink, in particular to an inkjet ink suitable for photo printing and a preparation method thereof. Background technique [0002] With the widespread use of digital cameras, more and more digital camera users hope to output and retain the photo images taken by digital cameras on printing media. In order to meet the needs of such users, photo printers have emerged as the times require. With the popularization of digital cameras and the development of the imaging industry in recent years, various types of photo printers have been introduced and used, including inkjet photo printers, dye sublimation thermal transfer photo printers and direct heating photo printers. Among them, inkjet photo Printers are widely used. For inkjet photo printers, the performance of inkjet ink is an important factor affecting the printing effect of inkjet photo printers, while the existing conventional inkjet inks suitable f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D11/033
Inventor 梁日军刘颐中梁晓伟
Owner 深圳市墨库图文技术有限公司
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