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Digital jet printing ink

A jet printing and digital technology, applied in the field of digital jet printing ink, can solve the problem of difficult control of functions, and achieve the effect that is conducive to the formation and permeability of droplets

Pending Publication Date: 2022-07-22
TAIWAN TEXTILE RESEARCH INSTITUTE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of using coating or screen printing, a high concentration of waste liquid will be generated, and the function is not easy to control due to the permeability of the ink

Method used

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  • Digital jet printing ink
  • Digital jet printing ink

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Embodiment Construction

[0021] The digital jet printing ink of the present invention can make the fabric have overall or partial functionality through digital precision jet printing, so it can be applied to clothing, home accessories, etc., such as sportswear, yoga clothes, vest underwear, tablecloths, bedding sets, etc. . In addition, since the digital ink jet printing ink of the present invention is formed on the fabric by means of digital precision jet printing, compared with the traditional impregnation pressure suction or coating method, the dosage used and the processing energy requirement can be saved by about one-third Second, it can precisely control the functionality of the ink. Furthermore, since the digital ink jet printing ink of the present invention contains hygroscopic agent and / or chitin, the fabric can have moisture regulating ability and / or bacteriostatic ability.

[0022] The digital ink jet printing ink of the present invention will be described in detail below.

[0023] Digita...

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Abstract

The invention provides digital jet printing ink. The digital jet printing ink comprises a moisture absorbent, a surfactant, an antifreeze agent and the balance of a solvent. The moisture absorbent comprises a block copolyether ester. The surfactant includes an acrylic block copolymer. The antifreeze agent comprises ethylene glycol. The digital jet printing ink has the viscosity of 2 cps to 12 cps and the surface tension of 28 dyne / cm to 40 dyne / cm, and the pH value of the digital jet printing ink is between 6 and 8. Based on the total weight of the digital jet printing ink, the content of the moisture absorbent is between 5wt.% and 11wt.%, the content of the surfactant is between 3wt.% and 10wt.%, and the content of the antifreeze agent is between 3wt.% and 5wt.%.

Description

[0001] The present invention is a divisional application of the invention patent application with the application number 201811409778.2 and the invention name "Digital Inkjet Printing Ink" filed on November 23, 2018. technical field [0002] The invention relates to an ink, in particular to a digital ink jet printing ink. Background technique [0003] For functional clothing (such as sports clothing) currently on the market, the impregnation pressure suction method is mostly used to provide the functional dye solution on the fabric to obtain the desired function. However, since the immersion pressure suction method discharges a large amount of unused dye and water, there is a problem of excessive waste of resources. [0004] In order to solve the above-mentioned problems, coating or screen printing methods are also currently used to provide functional inks on both sides or locally on fabrics. However, in the process of using coating or screen printing, a high concentration ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/30C09D11/38D06P1/46D06P1/52D06P1/645D06P1/651D06P3/52D06P3/24D06P3/82D06P3/60D06P5/30
CPCC09D11/30C09D11/38D06P1/5271D06P1/525D06P1/65118D06P1/46D06P1/645D06P3/52D06P3/24D06P3/8214D06P3/8223D06P3/60D06P5/30C09D11/08C09D11/104C09D11/102C09D11/107B41M5/0023C09D11/033
Inventor 林嘉仪林泊錞
Owner TAIWAN TEXTILE RESEARCH INSTITUTE
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