CN101629038B - Production method of aqueous nanometer color past for digital ink jet and container with ultrasonic generator - Google Patents
Production method of aqueous nanometer color past for digital ink jet and container with ultrasonic generator Download PDFInfo
- Publication number
- CN101629038B CN101629038B CN 200910184372 CN200910184372A CN101629038B CN 101629038 B CN101629038 B CN 101629038B CN 200910184372 CN200910184372 CN 200910184372 CN 200910184372 A CN200910184372 A CN 200910184372A CN 101629038 B CN101629038 B CN 101629038B
- Authority
- CN
- China
- Prior art keywords
- mixing solutions
- digital ink
- container
- ultrasonic generator
- grinding
- 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.)
- Active
Links
Images
Landscapes
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The present invention relates to a production method of aqueous nanometer color past for digital ink jet, which comprises the following steps: dispersing and mixing a dispersing agent, a pigment, an auxiliary agent and distilled water at high speed to prepare a mixed solution, wherein the addition amount of the dispersing agent is 45-65 percent by weight of the total amount of the dispersing agent; transmitting the mixed solution into a horizontal type sander to cyclically grind by a container with an ultrasonic generator through a circulating pump and adding residual 35-55 percent by weight of the dispersing agent step by step during the cyclic grinding, wherein after the dispersing agent is added to the mixed solution each time, the viscosity of the mixed solution is not larger than 250cps; after the cyclic grinding, adding the distilled water to the mixed solution to dilute and then filtering the mixed solution to obtain the nanometer color past for digital ink jet. The invention also relates to the container with an ultrasonic generator for the production method of the aqueous nanometer color past for digital ink jet. The production method of aqueous nanometer color past for digital ink jet provided by the present invention has the advantages of reducing the loss of grinding equipment, improving the grinding efficiency and keeping a particle size distribution index of particulate matters lower than 1.1.
Description
One, technical field
The present invention relates to a kind of production method of water nano mill base, relate in particular to a kind of production method of the water nano mill base that is used for digital ink-jet and the container of band ultrasonic generator.
Two, background technology
Spray ink Printing is a kind of contactless printing technique, and pattern is to lean on the small ink droplet of different colours directly to mix formation at material surface.Therefore, the formation of ink droplet, shape and size have very important influence to the quality of ink-jet printed pattern.The commercial at present droplet jet volume of printing ink gun may diminish to 1～1.5pL (picoliters, abbreviation pL, 1pL=1 * 10
-12L), the research and development of this logarithmic code ink for ink-jet print and production are had higher requirement; The existing production method that is used for the water nano mill base of digital ink-jet is: earlier dispersion agent, pigment, auxiliary agent and distilled water are mixed through high speed dispersion; Again mixed solution is added in the container of stirring at low speed, import horizontal skin grinder through infusion pump and carry out circular grinding, in the container by infusion pump input stirring at low speed, solution carries out circular grinding to solution thus, makes the material particles fineness in the solution reach 150～250nm after grinding; After milling solution become the water nano mill base that is used for digital ink-jet through adding distil water dilution and after filtering; But the shortcoming that this method exists be (1), because the viscosity of material after dispersing and mixing is higher, bigger when in the container of adding stirring at low speed, carrying out circular grinding to the damage of sanding apparatus; (2), at solution when carrying out circular grinding, after solution entered the container of stirring at low speed after by horizontal skin grinder frosted again, the material particles in the solution again can loose complexing, forms particle aggregate, thereby grinding efficiency is reduced; (2), the size distribution of the material particles behind circular grinding in the solution broadens, it is that dispersion index is more than 1.2.
Three, summary of the invention
At above-mentioned shortcoming, the object of the present invention is to provide and a kind ofly can reduce loss of grinding equipment, improve mill efficiency and make the production method of the size distribution index of material particles at the water nano mill base that is used for digital ink-jet below 1.1.
Technology contents of the present invention is, a kind of production method that is used for the water nano mill base of digital ink-jet, comprise earlier with dispersion agent, pigment, auxiliary agent and distilled water through high speed dispersion mixed mixing solutions; Again mixing solutions is carried out circular grinding by horizontal skin grinder, make the material particles fineness in the mixing solutions reach 150～250nm; Behind circular grinding mixing solutions in adding distil water dilution, be the water nano mill base that is used for digital ink-jet more after filtering; The add-on that it is characterized in that dispersion agent when the preparation mixing solutions is 45～65 weight % that dispersion agent adds total amount, and the viscosity of mixing solutions is at 50～250cps; Mixing solutions added in the container of band ultrasonic generator and condensation interlayer when mixing solutions carried out circular grinding, mixing solutions is imported horizontal skin grinder by infusion pump and is ground, mixing solutions is after grinding in the container by infusion pump input tape ultrasonic generator, importing horizontal skin grinder by recycle pump then grinds, mixing solutions carries out circular grinding thus, and the material particles fineness to mixing solutions reaches 150～250nm; Carry out in the circular grinding process at mixing solutions, remaining 35～55 weight % dispersion agents of adding of substep gradation after mixing solutions adds dispersion agent, make the viscosity of mixing solutions be not more than 250cps at every turn.
The material that the water nano mill base that pigment and dyestuff, wetting Agent for Printing Inks, dispersion agent, tensio-active agent are used for digital ink-jet for conventional preparation in aforementioned production method is used always; Wherein
Pigment and dyestuff have carbon black; Titanium white; Red iron oxide, chrome yellow, lead chrome green, barba hispanica, cobalt blue, ultramarine, Pigment Yellow 73 1,3,12,13,14,17,65,73,74,128,151; Pigment red 170,185,187,238,269; Pigment orange 38; Pigment Blue 15: 3,15:4; Pigment violet 25; DISPERSE YELLOW 1,3,5,7,13,23,54,60,61,71,114,141,201; Red-1 200,4,11,17,50,60,135,167,210; EX-SF DISPERSE BLUE EX-SF 300 14,26,56,72,359,360; Disperse Brown 24,26,27; DISPERSE ORANGE 30 200 1,3,25; 63 ,DIS,PER,SE ,Vio,let, 63 1,26,28.
In the above-mentioned production method that is used for the water nano mill base of digital ink-jet, the container of band ultrasonic generator comprises shell of tank, container inner casing and ultrasonic generator; The container inner casing is installed in the shell of tank, and forms an airtight interlayer with shell of tank; Ultrasonic generator is installed on the outer wall of container inner casing lower end; On shell of tank, be provided with an entrance of cooling water and a cooling water outlet; Be connected with a tubing in container inner casing lower end.
Blending ratio when the blending ratio of pigment, wetting Agent for Printing Inks, dispersion agent, tensio-active agent prepares the water nano mill base that is used for digital ink-jet with routine in aforementioned production method is identical.
The present invention compared with prior art has the following advantages:
1, mixing solutions is low at the initial viscosity that grinds, and has reduced mixing solutions loss to grinding plant in mill processes.
2, the material particles in the solution can loose complexing not form particle aggregate in the container of band ultrasonic generator, thereby grinding efficiency is improved.
3, the size distribution index of granules of pigments is 1.1.
Four, description of drawings
Fig. 1 is the structural representation of the container of band ultrasonic generator among the present invention.
Five, embodiment
Example 1: as shown in Figure 1, the container of band ultrasonic generator comprises shell of tank 1, container inner casing 2 and ultrasonic generator 3; Container inner casing 2 is installed in the shell of tank 1, and forms an airtight interlayer 4 with shell of tank 1; Ultrasonic generator 3 is installed on the outer wall of container inner casing 2 lower ends; On shell of tank 1, be provided with an entrance of cooling water 1.1 and a cooling water outlet 1.2; Be connected with a tubing 2.1 in container inner casing 2 lower ends; Its working process is input aperture 2.2 addings of mixing solutions by container inner casing 2, the effect of 3 pairs of mixing solutions ultrasonic wave of ultrasonic generator, prevent that the dispersive granules of pigments from reassembling in container inner casing 2, mixing solutions is imported horizontal skin grinder by tubing 2.1 through infusion pump and is ground, mixing solutions after the grinding again through infusion pump by input aperture 2.2 input pod inner casings 2 in; Water coolant is entered in the airtight interlayer 4 by entrance of cooling water 1.1 mixing solutions in ultrasonic generator 3 and the container inner casing 2 is cooled off, and water coolant is flowed out by cooling water outlet 1.2 again.
In the following example, dispersion agent is the Dispermat dispersion agent that German Bi Ke company produces; Pigment is the DISPERSE YELLOW 54 that Changzhou Ya Bang group produces; Show that promoting agent is the Zonyl FSA tensio-active agent that du pont company is produced; Wetting Agent for Printing Inks is the Liponic EG-1 wetting Agent for Printing Inks that Lipo Chemical Inc. produces; Horizontal skin grinder is Eiger Mill Mini 250 laboratory skin grinders, uses 0.3mm zirconia ceramics pearl;
Example 2:(1), with the distilled water of 300g DISPERSE YELLOW 54,120g dispersion agent, 1g tensio-active agent, 50g wetting Agent for Printing Inks and 349g through high speed dispersion mixed mixing solutions, the viscosity of mixing solutions is 240cps;
(2), above-mentioned mixing solutions is added in the container of band ultrasonic generator, mixing solutions is imported horizontal skin grinder by infusion pump and is ground, mixing solutions is after grinding in the container by infusion pump input tape ultrasonic generator, importing horizontal skin grinder by recycle pump then grinds, mixing solutions carries out circular grinding thus, and the material particles fineness to mixing solutions reaches 155～158nm; Carry out in the circular grinding process at mixing solutions, progressively add the 80g dispersion agent in batches, after mixing solutions added dispersion agent, the viscosity of mixing solutions was not more than 250cps at every turn;
(3), after milling mixing solutions in adding distil water dilution to make the weight concentration of pigment be 15%, become the water nano mill base that is used for digital ink-jet more after filtering.
Comparative Examples: (1), with the distilled water of 300g DISPERSE YELLOW 54,200g dispersion agent, 1g tensio-active agent, 50g wetting Agent for Printing Inks and 349g through high speed dispersion mixed mixing solutions, the viscosity of mixing solutions is 1000cps;
(2), above-mentioned mixing solutions is added in the container of stirring at low speed, mixing solutions is imported horizontal skin grinder by infusion pump and is ground, mixing solutions is imported in the container of stirring at low speed by infusion pump after grinding, importing horizontal skin grinder by recycle pump then grinds, mixing solutions carries out circular grinding thus, and the material particles fineness to mixing solutions reaches 185～192nm;
(3), after milling mixing solutions in the weight concentration of adding distil water when dilution pigment be 15%, become the water nano mill base that is used for digital ink-jet more after filtering.
Distribute with the pigment particle size in the Nanotrac NPA151 scattering of light nanometer particle size analyser test mill base; The correlation data such as the table 1 of the mill base that mill base that example 1 makes and Comparative Examples make:
| Comparative Examples | Example 2 | |
| Milling time | 7 hours | 4.5 hour |
| Light intensity median size (MI) | 189nm | 156.4nm |
| Number average median size (MI) | 112.5nm | 103nm |
| Size distribution index (D) | 1.219 | 1.080 |
Claims (1)
1. production method that is used for the water nano mill base of digital ink-jet, comprise earlier with dispersion agent, pigment, auxiliary agent and distilled water through high speed dispersion mixed mixing solutions; Again mixing solutions is carried out circular grinding by horizontal skin grinder, make the material particles fineness in the mixing solutions reach 150～250nm; Behind circular grinding mixing solutions in adding distil water dilution, be the water nano mill base that is used for digital ink-jet more after filtering; The add-on that it is characterized in that dispersion agent when the preparation mixing solutions is 45～65 weight % that dispersion agent adds total amount, and the viscosity of mixing solutions is at 50～250cps; Mixing solutions added in the container of band ultrasonic generator and condensation interlayer when mixing solutions carried out circular grinding, mixing solutions is imported horizontal skin grinder by infusion pump and is ground, mixing solutions is after grinding in the container by infusion pump input tape ultrasonic generator, importing horizontal skin grinder by recycle pump then grinds, mixing solutions carries out circular grinding thus, and the material particles fineness to mixing solutions reaches 150～250nm; Carry out in the circular grinding process at mixing solutions, remaining 35～55 weight % dispersion agents of adding of substep gradation after mixing solutions adds dispersion agent, make the viscosity of mixing solutions be not more than 250cps at every turn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910184372 CN101629038B (en) | 2009-08-19 | 2009-08-19 | Production method of aqueous nanometer color past for digital ink jet and container with ultrasonic generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910184372 CN101629038B (en) | 2009-08-19 | 2009-08-19 | Production method of aqueous nanometer color past for digital ink jet and container with ultrasonic generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101629038A CN101629038A (en) | 2010-01-20 |
| CN101629038B true CN101629038B (en) | 2011-07-20 |
Family
ID=41574323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910184372 Active CN101629038B (en) | 2009-08-19 | 2009-08-19 | Production method of aqueous nanometer color past for digital ink jet and container with ultrasonic generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101629038B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI691558B (en) * | 2018-05-08 | 2020-04-21 | 臺灣永光化學工業股份有限公司 | Ultra-high whiteness aqueous white color paste for digital textile printing ink and an ink composition using the same |
| CN115777701B (en) * | 2022-12-20 | 2023-08-11 | 惠州市银农科技股份有限公司 | Thiacloprid-containing nanosuspension and preparation method thereof |
| CN116034995B (en) * | 2023-01-05 | 2023-09-12 | 惠州市银农科技股份有限公司 | Suspending agent containing avermectin and spirodiclofen and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1844275A (en) * | 2006-05-16 | 2006-10-11 | 上海印能数码科技有限公司 | Digital-printing ink-jet ink made of nano pigment and its making process |
| CN101020795A (en) * | 2006-11-21 | 2007-08-22 | 陕西科技大学 | Prepn process of ink for ink jet printing of leather |
-
2009
- 2009-08-19 CN CN 200910184372 patent/CN101629038B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1844275A (en) * | 2006-05-16 | 2006-10-11 | 上海印能数码科技有限公司 | Digital-printing ink-jet ink made of nano pigment and its making process |
| CN101020795A (en) * | 2006-11-21 | 2007-08-22 | 陕西科技大学 | Prepn process of ink for ink jet printing of leather |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101629038A (en) | 2010-01-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103146262B (en) | Quantum dot purposes in dispersible pigment dispersion and a kind of dispersible pigment dispersion and its preparation method | |
| CN108102427B (en) | Submicron cobalt-containing black ceramic pigment and preparation method and application thereof | |
| JP5358575B2 (en) | Aqueous pigment formulations containing anionic additives based on allyl- and vinyl ethers | |
| CN1715338B (en) | Azobalbituric acid metal complex pigment and process for the production thereof | |
| CN100532475C (en) | Digital-printing ink-jet ink made of nano pigment and its making process | |
| EP2274340B1 (en) | Pigment disperser and easily dispersed solid pigment preparations | |
| US7833343B2 (en) | Universal stir-in pigments | |
| US9783680B2 (en) | Production method for fine organic pigment | |
| CN101629038B (en) | Production method of aqueous nanometer color past for digital ink jet and container with ultrasonic generator | |
| CN102127343A (en) | High-fineness aqueous color paste and preparation method thereof | |
| EP3978574A1 (en) | A method for manufacturing a coated pigment | |
| US8796366B2 (en) | Easily dispersible solid pigment preparations | |
| CN101668820B (en) | Dispersing and emulsifying resins comprising polyether | |
| CN103788775A (en) | Water-based pigment type nano color paste and preparation method thereof | |
| CN108034305A (en) | A kind of iron oxide pigment mill base and preparation method thereof | |
| CN108912848A (en) | Pigment preparations mill base | |
| WO2003081298A1 (en) | Pigment-dispersed resist composition for color filters | |
| DE3026127A1 (en) | BISPHENOL DERIVATIVES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS A SURFACTANT | |
| CN101705028B (en) | Black ink composition for inkjet | |
| CN101679767A (en) | Based on the C.I. pigment Blue 15: 6 pigment preparation | |
| EP1618160A1 (en) | Easily dispersible pigments with fast colour intensity development | |
| CN101544858B (en) | Set of pigment-type jet inks with larger color expression range | |
| JP4659162B2 (en) | Method for producing aqueous pigment dispersion | |
| US8329369B2 (en) | Method for the production of pure C.I. pigment orange 74 | |
| CN107746626A (en) | Water nano long-afterglow energy-accumulating type anti-fake jet ink and preparation method |
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 | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG LANYU DIGITAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: GUO ZHENRONG Effective date: 20130107 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214434 WUXI, JIANGSU PROVINCE TO: 322000 JINHUA, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130107 Address after: Yiwu City, Zhejiang province 322000 temple town of Du pan Road Room 180 Patentee after: ZHEJIANG LANYU DIGITAL TECHNOLOGY CO., LTD. Address before: 211, room 159, block D, hi tech Pioneer Park, No. 214434 middle Chengjiang Road, Jiangsu, Jiangyin Patentee before: Guo Zhenrong |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Temple town of Zhejiang city of Yiwu province du pan Road Room 180 Patentee after: Zhejiang Lanyu digital Polytron Technologies Inc Address before: Temple town of Zhejiang city of Yiwu province du pan Road Room 180 Patentee before: ZHEJIANG LANYU DIGITAL TECHNOLOGY CO., LTD. |