CN1850921A - Nano-level capsulized pigment-type ink-jet ink, and its manufacturing method - Google Patents
Nano-level capsulized pigment-type ink-jet ink, and its manufacturing method Download PDFInfo
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- CN1850921A CN1850921A CN 200610040560 CN200610040560A CN1850921A CN 1850921 A CN1850921 A CN 1850921A CN 200610040560 CN200610040560 CN 200610040560 CN 200610040560 A CN200610040560 A CN 200610040560A CN 1850921 A CN1850921 A CN 1850921A
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Abstract
The invention supplies nanometer encapsulation dye type jet ink and the manufacture method that includes nanometer raw liquor 20-30 portions, auxiliary agent 5-35 portions, acrylic resin 5-20 portions, ammonia 0.5-5 portions, antiseptic 0.01 portions, and deionized water 40-50 portions. The method includes the following steps: adding deionized water into preparing boiler, adding antiseptic; adding auxiliary agent and acrylic resin while whisking; adding nanometer raw liquor while whisking; dropping ammonia, starting ultraviolet lamp, and taking irradiation for 2-10 minutes while whisking; shutting down ultraviolet lamp, continuing whisking for 30-120 minutes; adding ammonia, starting ultraviolet lamp and taking irradiation for 2-10 minutes while whisking; shutting down the lamp and continuing whisking for 30-120 minutes, discharging. The invention has high hardiness, stable capability, vivid ink color, etc.
Description
Technical field
The present invention relates to the finished fluid of ink, relate in particular to a kind of nano-capsulation pigment jetting ink and manufacture method thereof, belong to the printing-ink technical field.
Background technology
The ink for ink-jet print of being on sale throughout on the domestic and international market is changed to pigment-type ink-jet ink by the dye-type ink for ink-jet print at present, especially the little solid pigment type of a kind of nano level ink, can effectively solve problems such as the water that fades, spreads and sinks in, but the nano-level pigment ink that common production technique, prescription are produced, its poor stability, can improve though add sanitass such as blocking pine, layering, separation, precipitation iso-metamorphism phenomenon can appear in long-term storage.So, produce desirable high quality nanometer level pigment-type ink-jet ink, in the preparation of finished fluid, must capture above technical barrier.
Summary of the invention
The purpose of this invention is to provide a kind of nano-capsulation pigment jetting ink and manufacture method, be intended to effectively solve layering, separation, the precipitation iso-metamorphism phenomenon that the pigment ink long-term storage occurs, significantly improve the quality stability of ink.
Purpose of the present invention is achieved through the following technical solutions:
A kind of nano-capsulation pigment jetting ink, its characteristics are that its component has following parts by weight proportioning: 20～30 parts of nano level stostes, 5～35 parts of auxiliary agents, 5～20 parts of acrylic resins, 0.5～5 part of ammoniacal liquor, 0.01 part of sanitas, 40～50 parts of deionized waters.
Further, above-mentioned nano-capsulation pigment jetting ink: described nano level stoste is nano-level pigment-type ink-jet ink stoste, and its pigment median size is 80～120 nanometers; Auxiliary agent is an ethylene glycol, or the mixed solution of one or both compositions in ethylene glycol and propylene glycol, the glycerol, wherein 5～10 parts of ethylene glycol, 0～15 part of propylene glycol, 0～15 part of glycerol; The molecular weight of acrylic resin is 10000～50000.
Again further, the manufacture method of nano-capsulation pigment jetting ink is characterized in that: deionized water is added in the allotment pot earlier, stirring adds sanitas down, mixes; Add auxiliary agent, acrylic resin successively under stirring, stir even up to whole dissolvings; Under agitation add nano level stoste at last, fully mix; Begin to be added dropwise to ammoniacal liquor, open UV-lamp simultaneously, under whipped state, shone 2～10 minutes; Close UV-lamp, continue to stir 30～120 minutes; Add ammoniacal liquor again, open UV-lamp again, under whipped state, shone 2～10 minutes; Close UV-lamp, continue again to stir discharging 30～120 minutes.
Further, the manufacture method of above-mentioned nano-capsulation pigment jetting ink, the Best Times that UV-lamp is shone under whipped state is 5 minutes.
The outstanding substantive distinguishing features and the obvious improvement of technical solution of the present invention is mainly reflected in:
1. used advanced ink concocting method, adopted " encapsulated " treatment technology,, free-pouring nano-level pigment particle is carried out dressing realized through UV-activated by acrylic resin.
2. bright-colored, the fluent writing of nano-capsulation pigment jetting ink finished fluid, degree of enduring hardships height, stable performance effectively prolonged the storage time of ink.
3. the ink air brushing smoothness of this invention, stifled printer spray orifice, do not break and sun-proof, water-repellancy extra-heavy; Can be widely used in outdoor painting advertisement, photography etc.
Embodiment:
The manufacturing prescription of nano-capsulation pigment jetting ink: by 20～30 parts of nano level stostes, 5～35 parts of auxiliary agents, 5～20 parts of acrylic resins, 0.5～5 part of ammoniacal liquor, 0.01 part of sanitas, 40～50 parts of compositions of deionized water.Wherein nano level stoste is nano-level pigment-type ink-jet ink stoste, and its pigment median size is 80～120 nanometers; Auxiliary agent is an ethylene glycol, or the mixed solution of one or both compositions in ethylene glycol and propylene glycol, the glycerol, wherein 5～10 parts of ethylene glycol, 0～15 part of propylene glycol, 0～15 part of glycerol; The molecular weight of acrylic resin is 10000～50000.
Embodiment is as follows:
| Composition | Title | Embodiment one | Embodiment two | Embodiment three |
| Nano level stoste | Black stoste | 20 | 25 | 30 |
| Auxiliary agent | Ethylene glycol | 5 | 7.5 | 10 |
| Propylene glycol | 0 | 10 | 15 | |
| Glycerol | 0 | 10 | 15 | |
| Acrylic resin | Acrylic resin | 5 | 12.5 | 20 |
| Ammoniacal liquor | Ammoniacal liquor | 0.5 | 2.75 | 5 |
| Sanitas | Sanitas | 0.01 | 0.01 | 0.01 |
| Deionized water | Deionized water | 40 | 45 | 50 |
The manufacturing process of nano-capsulation pigment jetting ink: deionized water is added in the allotment pot earlier, stirring adds sanitas down, stirs 5 minutes; Add auxiliary agent, acrylic resin successively under stirring, stir even up to whole dissolvings; Under agitation add nano level stoste at last, stirred 60 minutes; Begin to be added dropwise to ammoniacal liquor, open UV-lamp simultaneously, irradiation is 5 minutes under whipped state; Close UV-lamp, continue to stir 60 minutes; Add ammoniacal liquor again, open UV-lamp again, irradiation is 5 minutes under whipped state; Close UV-lamp, continue again to stir discharging 60 minutes.
Below only provide three embodiment with black nano level pigment-type ink-jet ink stoste, and basic identical with its implementation condition of nano-level pigment-type ink-jet ink stoste of Huang/orchid/red, no longer repeat.
After testing, the various inks that adopt technical solution of the present invention to obtain, its Main physical performance index see Table 1.
Table 1
| The finished fluid color | Matte black | Light is black | GTG is black | Yellow | Red | It is red to take a picture | Blue | It is blue to take a picture |
| Viscosity (cps) | 5.9 | 6.1 | 4.7 | 5.6 | 6.4 | 5.5 | 5.9 | 6.9 |
| Surface tension (d/cm) | 33.5 | 35.3 | 35.0 | 34.7 | 32.5 | 31.1 | 34.1 | 32.1 |
| PH value | 6.2 | 7.6 | 7.5 | 8.0 | 8.7 | 8.2 | 9.3 | 8.5 |
| Granularity (nm) D50 | 160 | 195 | 140 | 170 | 150 | 200 | 150 | 185 |
| The finished fluid color | Matte black | Light is black | GTG is black | Yellow | Red | It is red to take a picture | Blue | It is blue to take a picture |
| Current potential (mv) | -64.0 | -68.3 | -52.4 | -60.31 | -49.3 | -58.6 | -46.7 | -57.7 |
| Proportion (g/cm 3) | 1.052 | 1.056 | 1.029 | 1.049 | 1.042 | 1.027 | 1.053 | 1.039 |
The present invention has adopted encapsulated treatment technology, under alkaline environment,, free-pouring nano-level pigment particle is carried out dressing realize through UV-activated by acrylic resin, granules of pigments and carrier tissue and external environment is isolated, keep constant product quality; Effectively prolong storage time, obviously improved quality product.
The stability test of ink is that the check ink guarantees the stay-in-grade ability within a certain period of time, and the ink of the embodiment of the invention was preserved 30 days at 50 ℃, and its viscosity, pH value remain unchanged substantially; Ink was stored 1 year at normal temperatures, and layering, separation, precipitation iso-metamorphism phenomenon do not appear in ink; Stability of ink is superior.
More than specifically described the application example of technical solution of the present invention, they only provide as an example, are not considered as application limitations of the present invention.All operational conditions be equal to replacement, all drop within protection scope of the present invention.
Claims (6)
1. nano-capsulation pigment jetting ink is characterized in that its component has following parts by weight proportioning: 20～30 parts of nano level stostes, 5～35 parts of auxiliary agents, 5～20 parts of acrylic resins, 0.5～5 part of ammoniacal liquor, 0.01 part of sanitas, 40～50 parts of deionized waters.
2. nano-capsulation pigment jetting ink according to claim 1 is characterized in that: described nano level stoste is nano-level pigment-type ink-jet ink stoste, and its pigment median size is 80～120 nanometers.
3. nano-capsulation pigment jetting ink according to claim 1, it is characterized in that: described auxiliary agent is an ethylene glycol, or the mixed solution of one or both compositions in ethylene glycol and propylene glycol, the glycerol, wherein 5～10 parts of ethylene glycol, 0～15 part of propylene glycol, 0～15 part of glycerol.
4. nano-capsulation pigment jetting ink according to claim 1 is characterized in that: the molecular weight of described acrylic resin is 10000～50000.
5. the manufacture method of the described nano-capsulation pigment jetting ink of claim 1 is characterized in that: with in the deionized water adding allotment pot, stir adding sanitas down earlier, mix; Add auxiliary agent, acrylic resin successively under stirring, stir even up to whole dissolvings; Under agitation add nano level stoste at last, fully mix; Begin to be added dropwise to ammoniacal liquor, open UV-lamp simultaneously, under whipped state, shone 2～10 minutes; Close UV-lamp, continue to stir 30～120 minutes; Add ammoniacal liquor again, open UV-lamp again, under whipped state, shone 2～10 minutes; Close UV-lamp, continue again to stir discharging 30～120 minutes.
6. the manufacture method of nano-capsulation pigment jetting ink according to claim 5, it is characterized in that: the Best Times that described UV-lamp is shone under whipped state is 5 minutes.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610040560 CN1850921A (en) | 2006-05-25 | 2006-05-25 | Nano-level capsulized pigment-type ink-jet ink, and its manufacturing method |
| CN 200610169121 CN1982383A (en) | 2006-05-25 | 2006-12-13 | Nano-capsulation pigment jetting ink and its production |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200610040560 CN1850921A (en) | 2006-05-25 | 2006-05-25 | Nano-level capsulized pigment-type ink-jet ink, and its manufacturing method |
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| CN1850921A true CN1850921A (en) | 2006-10-25 |
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| CN 200610040560 Pending CN1850921A (en) | 2006-05-25 | 2006-05-25 | Nano-level capsulized pigment-type ink-jet ink, and its manufacturing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407296A (en) * | 2013-07-29 | 2013-11-27 | 南京鼎科纳米技术研究所有限公司 | Method for achieving high-melting-point material 3D printing through nanometer ink together with laser melting |
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2006
- 2006-05-25 CN CN 200610040560 patent/CN1850921A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407296A (en) * | 2013-07-29 | 2013-11-27 | 南京鼎科纳米技术研究所有限公司 | Method for achieving high-melting-point material 3D printing through nanometer ink together with laser melting |
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