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A water-based active direct-jet printing ink suitable for Kyocera nozzles and its preparation method

A printing ink and nozzle technology, applied in the field of water-based reactive direct-injection printing ink and its preparation, to achieve the effects of good silk double-sided transparency, good standby, and good color consistency

Active Publication Date: 2020-11-03
珠海东昌色彩科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no domestic high-performance Kyocera water-based reactive direct-injection ink suitable for Kyocera nozzle reactive printing inkjet printers on the market.

Method used

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  • A water-based active direct-jet printing ink suitable for Kyocera nozzles and its preparation method
  • A water-based active direct-jet printing ink suitable for Kyocera nozzles and its preparation method
  • A water-based active direct-jet printing ink suitable for Kyocera nozzles and its preparation method

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Embodiment 1

[0032] A Kyocera water-based reactive direct jet printing ink, comprising the following raw materials by weight ratio: C.I.ReactiveBule1512.8%, ethylene glycol (EG) 35%, propylene glycol (PG) 5%, urea (UREA) 0.5%, Proxel GXL 0.1%, Tris base 0.1%, EDTA 0.1%, Surfynol 485 1%, Dynol 607 0.2%, EL-90 1.5%, the balance is deionized water.

[0033] The preparation method of the above-mentioned Kyocera water-based active direct jet printing ink comprises the following steps:

[0034] (1) take each raw material by weight ratio;

[0035] (2) Deionized water is heated to 40°C;

[0036] (3) Add propylene glycol, ethylene glycol, EL-90, Proxel GXL, Surfynol 485, Dynol 607, EDTA and Tris base to the deionized water in step (2) while stirring, and stir for 20 minutes at a stirring speed of 600 rpm Dissolve completely; add urea, continue to stir for 20 minutes until mixed evenly; then add C.I.Reactive Bule15, increase the stirring speed to 700rpm, stir for 50 minutes to mix evenly;

[0037...

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Abstract

The invention provides waterborne active direct-jet printing ink applicable to a Kyocera inkjet print head. The waterborne active direct-jet printing ink comprises, by weight percentage, 4-20% of salt-free active dye, 30-45% of ethylene glycol, 3-8% of propylene glycol, 0.5-1.5% of urea, 0-0.2% of pH regulator, 0.5-5% of penetrating agent, 0.05-2% of wetting agent, 0.1-0.3% of sterilizing agent, 0.05-0.5% of chelating agent and the balance deionized water. The waterborne active direct-jet printing ink which passes REACH and Intertek certification is good in smoothness and standby performance,stable in printing performance, capable of avoiding filamentous ink trailing and inclined jet, good in color stability and reducibility, capable of resisting water, scratching, sunlight and the like,capable of satisfying digital printing requirements, environmentally friendly, nontoxic, good in compatibility with the Kyocera inkjet print head and universally applicable to active direct-jet printing equipment using the Kyocera inkjet print head.

Description

technical field [0001] The invention belongs to the technical field of digital printing, and in particular relates to a water-based active direct-jet printing ink suitable for Kyocera nozzles and a preparation method thereof. Background technique [0002] Reactive digital printing, also known as reactive digital direct injection printing or reactive digital inkjet printing, uses digital technology to directly print various cotton, silk, linen and other natural textile fabrics. The method is to input the image into the computer, edit and process it through the printing software system, form the required pattern, and then control the printing by the output software, directly spray various special printing inks on various fabrics, and then pass through 102 ° C steam Fixing, desizing, fading and floating colors, finishing and other treatments to obtain printed textiles with high-precision patterns. [0003] Relying on its obvious green printing technology and unique printing me...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06P1/38D06P1/44D06P1/649D06P1/651D06P5/30
CPCD06P1/38D06P1/445D06P1/6491D06P1/65118D06P5/30
Inventor 胡丽雄马俊徐伟
Owner 珠海东昌色彩科技有限公司
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