CN1844275A - Digital-printing ink-jet ink made of nano pigment and its making process - Google Patents

Digital-printing ink-jet ink made of nano pigment and its making process Download PDF

Info

Publication number
CN1844275A
CN1844275A CN 200610026595 CN200610026595A CN1844275A CN 1844275 A CN1844275 A CN 1844275A CN 200610026595 CN200610026595 CN 200610026595 CN 200610026595 A CN200610026595 A CN 200610026595A CN 1844275 A CN1844275 A CN 1844275A
Authority
CN
China
Prior art keywords
digital
nano
pigment
mixing solutions
printing ink
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN 200610026595
Other languages
Chinese (zh)
Other versions
CN100532475C (en
Inventor
秦国胜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yinneng Digit Sci& Tech Co Ltd Shanghai
Original Assignee
Yinneng Digit Sci& Tech Co Ltd Shanghai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yinneng Digit Sci& Tech Co Ltd Shanghai filed Critical Yinneng Digit Sci& Tech Co Ltd Shanghai
Priority to CN 200610026595 priority Critical patent/CN100532475C/en
Publication of CN1844275A publication Critical patent/CN1844275A/en
Application granted granted Critical
Publication of CN100532475C publication Critical patent/CN100532475C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

The invention relates to a nanopigment digital printing ink-jet ink, which consists of the following components: nanopigment dispersion color paste; humectant; descaling agent; bactericidal agent; control agent for PH value; surface activator; resin and deionized water. The manufacturing technique includes the following steps: (A) predispersing and grinding the pigment according to the fineness requirement to less than 200 nanometers of D90 to prepare nanopigment dispersion color paste; (B) mixing humectant, descaling agent; bactericidal agent, control agent for PH value, surface activator, resin and deionized water at the normal temperature and sufficiently stirring to obtain the mixed solution; (C) adding the nanopigment dispersion color paste into the mixed solution obtained by step (B) and sufficiently stirring to obtain mixed solution; (D) stewing and curing the mixed solution obtained by step (C) to obtain the aged mixed solution; (E) filtering the aged mixed solution obtained by step (D) by filter membrane to obtain the end product.

Description

Digital-printing ink-jet ink made of nano pigment and production technique thereof
Technical field
The present invention relates to a kind of digital ink-jet ink and production method thereof, especially a kind of digital-printing ink-jet ink made of nano pigment and production technique thereof.
Background technology
Textiles digital ink-jet printed in textile industry by more and more widely application.This method can be saved the printing stencil operation, shortens Production Flow Chart; Can realize the direct spray printing of digital pattern, novel convenient; Can reduce amount of pigment, not discarded dyestuff produces, and shortens the aftertreatment flow process simultaneously, becomes a kind of low cost, oligosaprobic printing in textiles production method.
The digital ink-jet printed main cotton class of reactive dye ink spray printing, acid dye ink spray printing silk and woolen cloth, the dispersed dye ink spray printing chemical ﹠ blended fabric of being suitable for.Yet the blending often of existing lining, independent a kind of ink can't be finished spray printing, therefore just is necessary to develop a kind of ink that is applicable to all linings.In addition, ink for ink-jet print is applied in the industrial textile, the granularity of ink, stability, colour fastness, crock fastness, washing fastness and hydrolysis fastness all need to satisfy higher requirement.
(ink for ink-jet print that D90 (200nm) dispersible pigment dispersion is made can pass through nozzle ejection safely, avoids big particle to cause spray nozzle clogging to select nano level for use.Pigment has stronger fast light ability of fading and waterproof ability with respect to dyestuff.In addition, need to add certain auxiliary agent in nano pigment ink, this auxiliary agent can prevent that pigment is rotten, solids precipitation, form macrobead, and by auxiliary agent, can form flexible conjunctiva on different fabrics, makes ink be applicable to all linings.
In the existing product, as No. the 5603756th, United States Patent (USP) and No. 6015454 disclosed two kinds of textile inkjet inks, all because of there not being well to solve the problem that ink adds auxiliary agent, thereby cause colouring dynamics and colour fastness not good, or can't preserve for a long time and easy deficiency such as infringement shower nozzle.
Summary of the invention
The objective of the invention is to exist colouring dynamics, fastness not good at existing digital ink-jet ink, and deficiency such as the perishable easy infringement shower nozzle of ink, a kind of novel nano pigment digit printing ink-jet writing ink and the production technique thereof of auxiliary agent to address the above problem of adding is provided.
Technical scheme of the present invention is: a kind of digital-printing ink-jet ink made of nano pigment, and hundred parts than composed of the following components by weight:
Nano-level pigment disperses mill base 1-20%;
Wetting Agent for Printing Inks 10-15%;
Scale remover 1-5%;
Sterilant 0.2-1%;
PH value control agent 1-5%;
Tensio-active agent 0.5-5%;
Resin 5-10%;
Its surplus of deionized water.
Preferably, described wetting Agent for Printing Inks is at least a among ethylene glycol, Diethylene Glycol, glycerol, polyvinyl alcohol, the PEG.
Preferably, described scale remover is at least a among Virahol, 2-Pyrrolidone, the NMP.
Preferably, described sterilant is D-7.
Preferably, described pH value control agent is at least a in rare nitric acid, Monoethanolamine MEA BASF, diethanolamine, trolamine, the oxyammonia.
Preferably, described tensio-active agent is at least a among NP-10, the NP-15.
Preferably, described deionized water is for removing copper, iron, chromium, manganese metal ion and Cl -, SO 4 2-After water.
Preferably, described resin is at least a in urethane resin, the acrylic resin.
The production technique of above-mentioned digital-printing ink-jet ink made of nano pigment comprises the following steps:
(A) pigment is pre-dispersed according to fineness requirement, be ground to D90<200 nanometers, make nano-level pigment and disperse mill base;
(B) wetting Agent for Printing Inks, scale remover, sterilant, pH value control agent, tensio-active agent, deionized water, resin are mixed at normal temperatures, fully stirred 0.5-1 hour, get mixing solutions;
(C) nano-level pigment is disperseed mill base add in the step (B) in the prepared mixing solutions, and fully stirred 20-30 minute, mixing solutions;
(D) mixing solutions with gained in the step (C) leaves standstill slaking in 24-48 hour under temperature 50-70 ℃, gets the slaking mixing solutions;
(E) with the slaking mixing solutions of gained in the step (D) successively through 1 micron, 0.5 micron, 0.22 micron membrane filtration, obtain final product.
Beneficial effect of the present invention is: the textiles digit printing reactive dyestuffs ink for ink-jet print that provides among the present invention may be used on minute-pressure electricity, heat foamable printer; Granularity is below 0.22 micron, and for the contained salt of 50-100/one of the nozzle diameter impurity that grades is few, specific conductivity is low, is difficult for the infringement shower nozzle; And can keep certain pH value, and be difficult for hydrolysis and flocculation take place, can store for a long time; Its degree of fixation, washing fastness, light fastness all can reach higher technical requirements; Do not contain azoic dyestuffs such as aromatic amine,, meet national standard-GB18401 human body safety.
Embodiment
Embodiment 1:
Comprise following component by weight percentage, nano-level pigment disperses mill base (black) 18%, ethylene glycol 10%, and NMP 2%, D-70.5%, trolamine 1.5%, NP-10 1%, 5%, and all the other are deionized water.
During production, may further comprise the steps:
(A) pigment (black) is pre-dispersed according to fineness requirement, be ground to D90<200 nanometers, make nano-level pigment and disperse mill base (black);
(B) ethylene glycol, NMP, D-7, trolamine, NP-10, urethane resin, deionized water are mixed at normal temperatures, fully stirred 0.5 hour, get mixing solutions;
(C) nano-level pigment is disperseed mill base (black) add in the step (B) in the prepared mixing solutions, and fully stirred 20 minutes, mixing solutions;
(D) mixing solutions of gained in the step (C) is left standstill slaking in 30 hours under 60 ℃ of temperature, the slaking mixing solutions;
(E) with the slaking mixing solutions of gained in the step (D) successively through 1 micron, 0.5 micron, 0.22 micron membrane filtration, obtain final product.
Embodiment 2:
Comprise following component by weight percentage, nano-level pigment disperses mill base (magenta) 7.5%, glycerol 10%, and 2-Pyrrolidone 5%, Virahol 5%, D-7 0.5%, trolamine 1%, NP-15 1.5%, acrylic resin 7%, all the other are deionized water.
During production, may further comprise the steps:
(A) pigment (magenta) is pre-dispersed according to fineness requirement, be ground to D90<200 nanometers, make nano-level pigment and disperse mill base (magenta);
(B) with glycerol, 2-Pyrrolidone, Virahol, D-7, trolamine, NP-15, acrylic resin, deionized water mixes at normal temperatures, fully stirs 1 hour, gets mixing solutions;
(C) nano-level pigment is disperseed mill base (magenta) add in the step (B) in the prepared mixing solutions, and fully stirred 20 minutes, mixing solutions;
(D) mixing solutions of gained in the step (C) is left standstill slaking in 30 hours under 50 ℃ of temperature, the slaking mixing solutions;
(E) with the slaking mixing solutions of gained in the step (D) successively through 1 micron, 0.5 micron, 0.22 micron membrane filtration, obtain final product.
Embodiment 3:
Comprise following component by weight percentage, nano-level pigment disperses mill base (blueness) 12%, glycerol 15%, and Virahol 5%, 2-Pyrrolidone 1%, diethanolamine 2%, D-7 0.7%, and NP-15 2%, urethane resin 9%, all the other are deionized water.
During production, may further comprise the steps:
(A) pigment (blueness) is pre-dispersed according to fineness requirement, be ground to D90<200 nanometers, make nano-level pigment and disperse mill base (blueness);
(B) with glycerol, Virahol, 2-Pyrrolidone, diethanolamine, D-7, NP-15, urethane resin, deionized water mixes at normal temperatures, fully stirs 0.5 hour, gets mixing solutions;
(C) nano-level pigment is disperseed mill base (blueness) add in the step (B) in the prepared mixing solutions, and fully stirred 20 minutes, mixing solutions;
(D) mixing solutions of gained in the step (C) is left standstill slaking in 24 hours under 65 ℃ of temperature, the slaking mixing solutions;
(E) with the slaking mixing solutions of gained in the step (D) successively through 1 micron, 0.5 micron, 0.22 micron membrane filtration, obtain final product.
Each component among the above embodiment all can be bought acquisition by market.
The ink that embodiment 1-3 makes, washing fastness can reach the 4-5 level, 4 grades of light fastnesss, through the check of national computer peripheral quality supervision and test center, its every index is as shown in the table:
Interventions Requested Technical qualification Assay
1. light fastness Answer≤40% according to preceding, back 1.5 hours colour density rate of fall-off of photograph C M Y K
0.00% 0.00% 0.00% 0.00%
Qualified
2. trace density Should meet C 〉=1.2, M 〉=1.1, Y 〉=0.8, K 〉=1.3 C M Y K
1.32 1.22 1.14 1.33
Qualified
3. color uniformity The relative value of pull each point colour density difference should be not less than 90% C M Y K
99.24% 99.18% 99.12% 99.50%
Qualified
4. trace sharpness Font size is made as 2,3,4,5point, the smallest font that observation station can discern Coated paper: 3point common paper: 3point

Claims (9)

1. a digital-printing ink-jet ink made of nano pigment is characterized in that, hundred parts than composed of the following components by weight:
Nano-level pigment disperses mill base 1-20%;
Wetting Agent for Printing Inks 10-15%;
Scale remover 1-5%;
Sterilant 0.2-1%;
PH value control agent 1-5%;
Tensio-active agent 0.5-5%;
Resin 5-10%
Its surplus of deionized water.
2. digital-printing ink-jet ink made of nano pigment according to claim 1 is characterized in that: described wetting Agent for Printing Inks is at least a among ethylene glycol, Diethylene Glycol, glycerol, polyvinyl alcohol, the PEG.
3. digital-printing ink-jet ink made of nano pigment according to claim 1 is characterized in that: described scale remover is at least a among Virahol, 2-Pyrrolidone, the NMP.
4. digital-printing ink-jet ink made of nano pigment according to claim 1 is characterized in that: described sterilant is D-7.
5. digital-printing ink-jet ink made of nano pigment according to claim 1 is characterized in that: described pH value control agent is at least a in rare nitric acid, Monoethanolamine MEA BASF, diethanolamine, trolamine, the oxyammonia.
6. digital-printing ink-jet ink made of nano pigment according to claim 1 is characterized in that: described tensio-active agent is at least a among NP-10, the NP-15.
7. digital-printing ink-jet ink made of nano pigment according to claim 1 is characterized in that: described deionized water is for removing copper, iron, chromium, manganese metal ion and Cl -, SO 4 2-After water.
8. digital-printing ink-jet ink made of nano pigment according to claim 1 is characterized in that: described resin is at least a in urethane resin, the acrylic resin.
9. the production technique of the described digital-printing ink-jet ink made of nano pigment of claim 1 is characterized in that, comprises the following steps:
(A) pigment is pre-dispersed according to fineness requirement, be ground to D90<200 nanometers, make nano-level pigment and disperse mill base;
(B) wetting Agent for Printing Inks, scale remover, sterilant, pH value control agent, tensio-active agent, deionized water, resin are mixed at normal temperatures, fully stirred 0.5-1 hour, get mixing solutions;
(C) nano-level pigment is disperseed mill base add in the step (B) in the prepared mixing solutions, and fully stirred 20-30 minute, mixing solutions;
(D) mixing solutions with gained in the step (C) leaves standstill slaking in 24-48 hour under temperature 50-70 ℃, gets the slaking mixing solutions;
(E) with the slaking mixing solutions of gained in the step (D) successively through 1 micron, 0.5 micron, 0.22 micron membrane filtration, obtain final product.
CN 200610026595 2006-05-16 2006-05-16 Nano-pigment digital printing inkjet ink and its production process Active CN100532475C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200610026595 CN100532475C (en) 2006-05-16 2006-05-16 Nano-pigment digital printing inkjet ink and its production process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200610026595 CN100532475C (en) 2006-05-16 2006-05-16 Nano-pigment digital printing inkjet ink and its production process

Publications (2)

Publication Number Publication Date
CN1844275A true CN1844275A (en) 2006-10-11
CN100532475C CN100532475C (en) 2009-08-26

Family

ID=37063244

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200610026595 Active CN100532475C (en) 2006-05-16 2006-05-16 Nano-pigment digital printing inkjet ink and its production process

Country Status (1)

Country Link
CN (1) CN100532475C (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011066669A1 (en) * 2009-12-02 2011-06-09 青岛尤尼科技有限公司 Digital discharging ink and preparation method thereof
CN101629038B (en) * 2009-08-19 2011-07-20 郭振荣 Production method of aqueous nanometer color past for digital ink jet and container with ultrasonic generator
CN101531848B (en) * 2009-03-24 2011-10-05 深圳市墨库数码耗材有限公司 An environment-friendly digital ink-jet direct printing textile ink and method for preparing same
CN102443314A (en) * 2011-10-26 2012-05-09 日冠(福建)针纺织机械有限公司 Cold-dyeing digital direct-injection printing ink and application process thereof
CN102978976A (en) * 2012-11-20 2013-03-20 江南大学 Method for preparing water-based UV (Ultraviolet) pigment printing paste for textile use
CN104746362A (en) * 2015-04-15 2015-07-01 南京鼎科纳米技术研究所有限公司 Water-based nano pigment ink for textile printing
CN104790227A (en) * 2015-04-07 2015-07-22 山东黄河三角洲纺织科技研究院有限公司 Reactive dye ink for inkjet printing and preparation method thereof
CN105256605A (en) * 2015-10-20 2016-01-20 湖州博仁纺织品有限公司 Novel nanoscale natural dye for digital printing and preparation method of natural dye
CN105694591A (en) * 2016-04-25 2016-06-22 广州市番禺区协运来化工用品有限公司 Digital printing ink and preparation method thereof
CN105970681A (en) * 2016-06-20 2016-09-28 湖州新隆龙丝绸印花有限公司 Environment-friendly brown digital printing ink and preparation method thereof
CN106280713A (en) * 2016-08-17 2017-01-04 上海贝通色彩科技有限公司 A kind of thermal transfer ink jet ink and preparation method thereof
CN109667167A (en) * 2018-12-24 2019-04-23 珠海华彩新材料科技有限公司 A kind of number garment print ink
CN110396838A (en) * 2019-07-19 2019-11-01 浙江海印数码科技有限公司 Modified ink-jet printed use coating type ink of a kind of compound particle based on multilevel structure and preparation method thereof, application
CN110982345A (en) * 2019-12-18 2020-04-10 珠海市东昌颜料有限公司 Pigment ink and preparation method thereof

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101531848B (en) * 2009-03-24 2011-10-05 深圳市墨库数码耗材有限公司 An environment-friendly digital ink-jet direct printing textile ink and method for preparing same
CN101629038B (en) * 2009-08-19 2011-07-20 郭振荣 Production method of aqueous nanometer color past for digital ink jet and container with ultrasonic generator
WO2011066669A1 (en) * 2009-12-02 2011-06-09 青岛尤尼科技有限公司 Digital discharging ink and preparation method thereof
CN102443314A (en) * 2011-10-26 2012-05-09 日冠(福建)针纺织机械有限公司 Cold-dyeing digital direct-injection printing ink and application process thereof
CN102978976A (en) * 2012-11-20 2013-03-20 江南大学 Method for preparing water-based UV (Ultraviolet) pigment printing paste for textile use
CN102978976B (en) * 2012-11-20 2015-06-24 江南大学 Method for preparing water-based UV (Ultraviolet) pigment printing paste for textile use
CN104790227A (en) * 2015-04-07 2015-07-22 山东黄河三角洲纺织科技研究院有限公司 Reactive dye ink for inkjet printing and preparation method thereof
CN104746362A (en) * 2015-04-15 2015-07-01 南京鼎科纳米技术研究所有限公司 Water-based nano pigment ink for textile printing
CN104746362B (en) * 2015-04-15 2016-09-28 南京鼎科纳米技术研究所有限公司 A kind of textile printing water nano paint ink
CN105256605B (en) * 2015-10-20 2017-09-22 湖州优创科技有限公司 A kind of natural dye of nanoscale digit printing and preparation method thereof
CN105256605A (en) * 2015-10-20 2016-01-20 湖州博仁纺织品有限公司 Novel nanoscale natural dye for digital printing and preparation method of natural dye
CN105694591A (en) * 2016-04-25 2016-06-22 广州市番禺区协运来化工用品有限公司 Digital printing ink and preparation method thereof
CN105970681A (en) * 2016-06-20 2016-09-28 湖州新隆龙丝绸印花有限公司 Environment-friendly brown digital printing ink and preparation method thereof
CN105970681B (en) * 2016-06-20 2018-08-17 中山市东华印艺有限公司 A kind of environment-friendly type brown digit printing ink and preparation method thereof
CN106280713A (en) * 2016-08-17 2017-01-04 上海贝通色彩科技有限公司 A kind of thermal transfer ink jet ink and preparation method thereof
CN109667167A (en) * 2018-12-24 2019-04-23 珠海华彩新材料科技有限公司 A kind of number garment print ink
CN109667167B (en) * 2018-12-24 2021-10-15 珠海华彩新材料科技有限公司 Ink for digital garment printing
CN110396838A (en) * 2019-07-19 2019-11-01 浙江海印数码科技有限公司 Modified ink-jet printed use coating type ink of a kind of compound particle based on multilevel structure and preparation method thereof, application
CN110396838B (en) * 2019-07-19 2022-04-01 浙江海印数码科技有限公司 Multi-stage structure based composite particle modified coating type ink for inkjet printing, and preparation method and application thereof
CN110982345A (en) * 2019-12-18 2020-04-10 珠海市东昌颜料有限公司 Pigment ink and preparation method thereof

Also Published As

Publication number Publication date
CN100532475C (en) 2009-08-26

Similar Documents

Publication Publication Date Title
CN1844275A (en) Digital-printing ink-jet ink made of nano pigment and its making process
CN101531848B (en) An environment-friendly digital ink-jet direct printing textile ink and method for preparing same
CN101899786B (en) Textile inkjet printing acid dye ink and production method thereof
CN101659808B (en) Aqueous jet ink printing pigment ink for textile and production method thereof
CN102190925A (en) Preparation method of disperse fluorescence red dye ink used in terylene ink-jet transfer printing
US5395431A (en) Aqueous based jet ink
CN107904984A (en) A kind of water nano digit printing direct-injection ink, production technology and Method of printing
CN100406527C (en) Black pigment ink for ink-jet printer and method for preparing the same
TWI464222B (en) Digital sample test method for cold-transfer printing
EP1873214B1 (en) Colorant composition and method of coloring
CN114182545B (en) Cationic pigment ink and preparation method and application thereof
CN103834232A (en) Pigment ink for inkjet printing of high fastness textile and preparation method thereof
CN103194123A (en) Aqueous nano-paste and preparation method thereof
CN104312285A (en) Water-based ink and preparation method thereof
CN110205843A (en) A kind of preparation method for the graphene oxide ink-jet ink that Hyperbranched polysilane is modified
WO2005017047A1 (en) Colouring preparations
CN1786331A (en) Ink-jet ink of digit printing active dye for textiles and production Tech. thereof
WO2024016449A1 (en) Direct-injection-type printing ink, and preparation method therefor and use thereof
CN105482549A (en) Environment-friendly, sun-resistant and wear-proof water-based ink and preparation method thereof
JPH10265704A (en) Surface-treated carbon black and its use
CN110358363A (en) A kind of digit printing disperse dye ink and preparation method thereof
CN112552742B (en) A kind of white paint ink for textile inkjet printing and preparation method thereof
CN111270532B (en) Fluorescent paint ink applied to spinning and preparation method thereof
JPS61213273A (en) Ink composition for ink jet or spray dyeing
CN115975435B (en) High-concentration superfine color paste and preparation method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20061011

Assignee: Hongsam Digital Science & Technology Co., Ltd.

Assignor: Yinneng Digit Sci.& Tech. Co., Ltd., Shanghai

Contract record no.: 2010410000026

Denomination of invention: Digital-printing ink-jet ink made of nano pigment and its making process

Granted publication date: 20090826

License type: Exclusive License

Record date: 20100324

C56 Change in the name or address of the patentee
CP02 Change in the address of a patent holder

Address after: 201611 room 6, building 261, three Bang Road, Shanghai, Songjiang District, 301

Patentee after: Yinneng Digit Sci.& Tech. Co., Ltd., Shanghai

Address before: 200237 Shanghai City Jia Chuan Road No. 245 Building No. 1 101

Patentee before: Yinneng Digit Sci.& Tech. Co., Ltd., Shanghai