CN105754407A - Pure water-based ink and preparation method thereof - Google Patents
Pure water-based ink and preparation method thereof Download PDFInfo
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- CN105754407A CN105754407A CN201610346261.8A CN201610346261A CN105754407A CN 105754407 A CN105754407 A CN 105754407A CN 201610346261 A CN201610346261 A CN 201610346261A CN 105754407 A CN105754407 A CN 105754407A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
- C09D11/104—Polyesters
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09D11/107—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention discloses a pure water-based ink which is prepared from the following components in parts by weight: 30 to 50 parts of water-based polyester resin, 10 to 20 parts of water-based resin-free pigment, 1 to 5 parts of sodium lauryl sulfate, 1 to 5 parts of polyether modified polysiloxane and 1 to 3 parts of water. The pure water-based ink provided by the invention has characteristics of bright gloss and good fullness, and is improved in all of weather fastness, flexibility and impact resistance, so as to be suitable for high-speed printing; and further, the pure water-based ink is odorless and pollution-free.
Description
Technical field
The present invention relates to a kind of ink and preparation method thereof, a kind of water-based ink and preparation method thereof.
Background technology
Water color ink is referred to as ink, and water color ink differs primarily in that the different of solvent from oil-based ink, and water color ink with water is
Solvent, VOC content is extremely low, and environmental pollution is little；Oil-based ink with organic solvent (toluene, dimethylbenzene, industrial alcohol etc.) is
Solvent.At Flexible-Packaging Industry, all using volatility to be dried due to solvent type ink is main mode, and the boiling point of solvent is the lowest, just
The most volatile and discharge toxic gas pollute environment, after being completed for printing, also there is the noxious material of residual on its surface；And aqueous oil
The solvent that ink uses is water and the ethanol etc. got rid of from VOC list, can be substantially reduced the discharge of VOC.But it is existing aqueous
Ink, ink does not works, and richness is bad, and weatherability, pliability and impact resistance are poor, and are not suitable for high speed printing.
Separately, in prior art, the viscosity of water color ink is difficult to control, and viscosity Changing Pattern is complicated, in addition to conventional factors, is also easy to be subject to
PH value, a small amount of volatile component and the impact of some auxiliary agent；Viscosity refers to the consistence of ink, is that the one of performance ink flowing refers to
Mark；Viscosity is crossed conference and is caused poor fluidity, is dried slowly；The good fluidity of the low ink of viscosity, fast drying, layer of ink are thin, use ink amount
Few, but ink viscosity is too low, then and toner content requirement wants height, and in printing process, the too low meeting of viscosity causes look shallow；Due to glutinous
Degree directly affects the quality of ink transfer and printed matter, to this end, control the most important to the viscosity of ink.
Summary of the invention
The technical problem to be solved is: can obtain gay colours and third dimension while (1) reducing viscosity；(2) ensure
Tasteless pollution-free on the premise of, improve water color ink gloss is bright, richness, weatherability, pliability and impact resistance；(3) carry
The high speed printing performance of high water color ink.
The present invention solves the technical scheme of above technical problem:
A kind of water-based ink, it is by matrix and modifying agent 23:(1-2 by weight) mix；Matrix wraps by weight
Include following components: aqueous polyester resin: 30-50 part, aqueous without resin pigment: 10-20 part, lauryl sodium sulfate: 1-5
Part, Siloxane-Oxyalkylene Copolymers: 1-5 part, water: 1-3 part；Modifying agent includes following components by weight: water soluble acrylic acid
Resin 61-63 part, Methyl Hydrogen Polysiloxane Fluid: 11-13 part, hydroxyl dimethyl silicone polymer: 7-9 part, tetraethyl michaelis ketone: 5-7
Part, hydroxypropyl PASELLI EASYGEL: 7-9 part, γ aminopropyltriethoxy silane: 15-17 part, isocyanates: 11-13
Part, alkyl-dimethyl based polysiloxane: 1-3 part, compound rare-earth: 1-2 part；The mass percent component of described compound rare-earth is:
Cerium: 2-4%, neodymium: 11-13%, gadolinium: 3-5%, lutetium: 4-6%, dysprosium: 5-7%, praseodymium: 12-15%, holmium: 0-4%, erbium: 15-20%,
Surplus is lanthanum.
The preparation method of water-based ink, comprises the following steps:
(i) it is initially charged water by matrix proportioning, adds lauryl sodium sulfate and Siloxane-Oxyalkylene Copolymers successively, by proportioning by aqueous
Polyester resin adds in the mixture of gained, is placed in dispersator 20-25 minute, by proportioning by aqueous face without resin
Material adds in dispersator, continues stirring and obtains matrix in 25-30 minute；
(2) adding after each component being mixed by modifying agent proportioning in reactor and stir and be warming up to 83-85 DEG C, 1.2-1.5 is little in insulation
Time, then reactor is cooled to 65-67 DEG C, it is incubated 1-1.3 hour, after being then cooled to room temperature, through vacuum kneader at 80-83
DEG C mediate 2-3 hour, more ground machine grinds to obtain modifying agent；
(3) add in dispersator by proportioning matrix and modifying agent, continue to stir 30-40 minute to obtain water-based ink.
The invention has the beneficial effects as follows:
In prior art, in order to, in printing process, the too low meeting of water color ink viscosity causes look shallow, addition transfer the most all can be asked
Agent controls, thus high transfer effect, increase bright in luster and third dimension；The water color ink of the application is when printing, it is not necessary to add
Entering transfer agent, printing does not results in trace and expands, and printed matter lines will not be caused to merge, will not transfer to stock by silk screen
Above causing printing difficulty, and bright in luster and third dimension, yield value about 2000, ink will not harden, good leveling property, print
Brush fine rule and dot reproduction are good, overcome the defect that low viscosity exists；Owing to viscosity is low, therefore good fluidity, fast drying,
Layer of ink is thin, few by ink amount.
The water-based ink of the present invention compared with prior art have the advantage that (1) this water color ink gloss is bright, richness good；
(2) there is preferable weatherability, pliability, impact resistance；(3) there is fabulous adhesion and excellent resistance to water is pollution-free；(4)
It is suitable for high speed printing and tasteless pollution-free.
Detailed description of the invention
Embodiment 1
The water-based ink of the present embodiment its mixed by weight 23:1 by matrix and modifying agent；Matrix wraps by weight
Include following components: aqueous polyester resin: 30 parts, aqueous without resin pigment: 10 parts, lauryl sodium sulfate: 1 part, polyethers
Modified polyorganosiloxane: 1 part, water: 1 part；Modifying agent includes following components by weight: water-borne acrylic resin 61 parts,
Methyl Hydrogen Polysiloxane Fluid: 11 parts, hydroxyl dimethyl silicone polymer: 7 parts, tetraethyl michaelis ketone: 5 parts, hydroxypropyl two starch phosphorus
Acid esters: 7 parts, γ aminopropyltriethoxy silane: 15 parts, isocyanates: 11 parts, alkyl-dimethyl based polysiloxane: 1
Part, compound rare-earth: 1 part；The mass percent component of described compound rare-earth is: cerium: 2%, neodymium: 11%, gadolinium: 3%, lutetium:
4%, dysprosium: 5%, praseodymium: 12%, erbium: 15%, surplus is lanthanum.
The preparation method of the water-based ink of the present embodiment, comprises the following steps:
(i) it is initially charged water by matrix proportioning, adds lauryl sodium sulfate and Siloxane-Oxyalkylene Copolymers successively, by proportioning by aqueous
Polyester resin adds in the mixture of gained, is placed in dispersator 20 minutes, adds aqueous without resin pigment by proportioning
Enter in dispersator, continue stirring and obtain matrix in 25 minutes；
(2) add after each component being mixed by modifying agent proportioning in reactor and stir and be warming up to 83 DEG C, be incubated 1.2 hours, then will
Reactor is cooled to 65 DEG C, is incubated 1 hour, after being then cooled to room temperature, mediates 2 hours at 80 DEG C through vacuum kneader, then
Ground machine grinds to obtain modifying agent；
(3) add in dispersator by proportioning matrix and modifying agent, continue to stir 30 minutes to obtain water-based ink.
Embodiment 2
The water-based ink of the present embodiment, it is mixed by weight 23:1 with modifying agent by matrix；Matrix is by weight
Including following components: aqueous polyester resin: 40 parts, aqueous without resin pigment: 15 parts, lauryl sodium sulfate: 3 parts, poly-
Ether modified polyorganosiloxane: 3 parts, water: 2 parts；Modifying agent includes following components by weight: water-borne acrylic resin 62 parts,
Methyl Hydrogen Polysiloxane Fluid: 12 parts, hydroxyl dimethyl silicone polymer: 8 parts, tetraethyl michaelis ketone: 6 parts, hydroxypropyl two starch phosphorus
Acid esters: 8 parts, γ aminopropyltriethoxy silane: 16 parts, isocyanates: 12 parts, alkyl-dimethyl based polysiloxane: 2
Part, compound rare-earth: 2 parts；The mass percent component of described compound rare-earth is: cerium: 3%, neodymium: 12%, gadolinium: 4%, lutetium:
5%, dysprosium: 6%, praseodymium: 13%, holmium: 1%, erbium: 18%, surplus is lanthanum.
The preparation method of the water-based ink of the present embodiment, comprises the following steps:
(i) it is initially charged water by matrix proportioning, adds lauryl sodium sulfate and Siloxane-Oxyalkylene Copolymers successively, by proportioning by aqueous
Polyester resin adds in the mixture of gained, is placed in dispersator 23 minutes, adds aqueous without resin pigment by proportioning
Enter in dispersator, continue stirring and obtain matrix in 28 minutes；
(2) add after each component being mixed by modifying agent proportioning in reactor and stir and be warming up to 84 DEG C, be incubated 1.3 hours, then will
Reactor is cooled to 66 DEG C, is incubated 1.2 hours, after being then cooled to room temperature, mediates 2.5 hours at 81 DEG C through vacuum kneader,
The most ground machine grinds to obtain modifying agent；
(3) add in dispersator by proportioning matrix and modifying agent, continue to stir 35 minutes to obtain water-based ink.
Embodiment 3
The water-based ink of the present embodiment, it is mixed by weight 23:2 with modifying agent by matrix；Matrix is by weight
Including following components: aqueous polyester resin: 50 parts, aqueous without resin pigment: 20 parts, lauryl sodium sulfate: 5 parts, poly-
Ether modified polyorganosiloxane: 5 parts, water: 3 parts；Described modifying agent includes following components by weight: water-borne acrylic resin
63 parts, Methyl Hydrogen Polysiloxane Fluid: 13 parts, hydroxyl dimethyl silicone polymer: 9 parts, tetraethyl michaelis ketone: 7 parts, hydroxypropyl two
Starch phosphate: 9 parts, γ aminopropyltriethoxy silane: 17 parts, isocyanates: 13 parts, the poly-silicon of alkyl dimethyl
Oxygen alkane: 3 parts, compound rare-earth: 2 parts；The mass percent component of described compound rare-earth is: cerium: 4%, neodymium: 13%, gadolinium:
5%, lutetium: 6%, dysprosium: 7%, praseodymium: 15%, holmium: 4%, erbium: 20%, surplus is lanthanum.
The preparation method of the water-based ink of the present embodiment, comprises the following steps:
(i) it is initially charged water by matrix proportioning, adds lauryl sodium sulfate and Siloxane-Oxyalkylene Copolymers successively, by proportioning by aqueous
Polyester resin adds in the mixture of gained, is placed in dispersator 25 minutes, adds aqueous without resin pigment by proportioning
Enter in dispersator, continue stirring and obtain matrix in 30 minutes；
(2) add after each component being mixed by modifying agent proportioning in reactor and stir and be warming up to 85 DEG C, be incubated 1.5 hours, then will
Reactor is cooled to 67 DEG C, is incubated 1.3 hours, after being then cooled to room temperature, mediates 3 hours at 83 DEG C through vacuum kneader,
The most ground machine grinds to obtain modifying agent；
(3) add in dispersator by proportioning matrix and modifying agent, continue to stir 40 minutes to obtain water-based ink.
In order to preferably verify the technique effect of the present invention, by the following examples with the contrast test of comparative example, come furtherly
Bright beneficial effects of the present invention.Comparative example is existing water color ink and existing oil-based ink, and test is by the embodiment of the present application and contrast
The viscosity of example all sets whole as 13 ± 2s, viscosity test instrument: RIGOSHA4# cup (25 DEG C), yield value unit dyn/cm2,
Contrast as shown in the table after printing:
Table 1:
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Existing water color ink | Existing oil-based ink | |
| Printing quality | Deeper | Deeply | Deeply | Shallower | Shallower |
| Printed matter lines | Do not merge phenomenon | Do not merge phenomenon | Do not merge phenomenon | Exist and merge existing picture | Exist and merge existing picture |
| Thixotropy | Little | Little | Little | Bigger | Bigger |
| Yield value | 2002 | 1995 | 2155 | 1551 | 3014 |
| Color | Bright-coloured | Bright-coloured | Bright-coloured | Dark | Dark |
| Third dimension | By force | By force | By force | More weak | More weak |
From contrast, the water color ink of the application, in the case of viscosity is relatively low, does not results in trace and expands, will not cause print
Brush product lines merge (printed matter lines merging can become waste product), will not transfer to cause printing tired on stock by silk screen
Difficulty, and bright in luster and third dimension；Yield value about 2000, ink will not harden, good leveling property, and printing fine line and site are again
Existing property is good, overcomes the defect that low viscosity exists；Owing to viscosity is low, therefore good fluidity, fast drying, layer of ink are thin, by ink amount
Few.
Yield value refers to add fluid certain external force, the limit stress from elastic deformation to flow deformation, is also that ink starts laminar flow
The minimum stress that Shi Bixu applies；Yield value is too big, and ink hardens, and is difficult to open, and inking inconvenience, levelability is poor；Yield value
The least, printing fine line and dot reproduction are poor.Silk-screen ink is thicker, therefore yield value can not be the least.
Separately, the present invention can reduce the thixotropy of water color ink by adding modifying agent, it is thus achieved that beyond thought technique effect.
Thixotropy refers to that liquid recovers the most again the ability of its original viscosity owing to stress viscosity reduces, and in silk-screen printing process, shows as oil
Ink retrogradation after static certain time, viscosity becomes big, the most thinning after agitation, a kind of reversible that viscosity diminishes；Because, oil
In ink, the profile of pigment is irregular, although having adsorbed one layer of link stuff, is also a kind of irregular ball, so, static
After certain time, granules of pigments will contact or close proximity, causes the structure of temporary stabilization, after being stirred by external force, quickly by
Destroying, relieve the mutual attractive force between particle, the free motion of particle is got back recovery, and mobility improves.
In addition to the implementation, the present invention can also have other embodiments.The skill that all employing equivalents or equivalent transformation are formed
Art scheme, all falls within the protection domain of application claims.
Claims (8)
1. a water-based ink, it is characterised in that: it is by matrix and modifying agent 23:(1-2 by weight) mix；Described matrix includes following components by weight: aqueous polyester resin: 30-50 part, aqueous without resin pigment: 10-20 part, lauryl sodium sulfate: 1-5 part, Siloxane-Oxyalkylene Copolymers: 1-5 part, water: 1-3 part；Described modifying agent includes following components by weight: water-borne acrylic resin 61-63 part, Methyl Hydrogen Polysiloxane Fluid: 11-13 part, hydroxyl dimethyl silicone polymer: 7-9 part, tetraethyl michaelis ketone: 5-7 part, hydroxypropyl PASELLI EASYGEL: 7-9 part, γ aminopropyltriethoxy silane: 15-17 part, isocyanates: 11-13 part, alkyl-dimethyl based polysiloxane: 1-3 part, compound rare-earth: 1-2 part；The mass percent component of described compound rare-earth is: cerium: 2-4%, neodymium: 11-13%, gadolinium: 3-5%, lutetium: 4-6%, dysprosium: 5-7%, praseodymium: 12-15%, holmium: 0-4%, erbium: 15-20%, and surplus is lanthanum.
2. water-based ink as claimed in claim 1, it is characterised in that: it is mixed by weight 23:1 with modifying agent by matrix；Described matrix includes following components by weight: aqueous polyester resin: 30 parts, aqueous without resin pigment: 10 parts, lauryl sodium sulfate: 1 part, Siloxane-Oxyalkylene Copolymers: 1 part, water: 1 part；Described modifying agent includes following components by weight: water-borne acrylic resin 61 parts, Methyl Hydrogen Polysiloxane Fluid: 11 parts, hydroxyl dimethyl silicone polymer: 7 parts, tetraethyl michaelis ketone: 5 parts, hydroxypropyl PASELLI EASYGEL: 7 parts, γ aminopropyltriethoxy silane: 15 parts, isocyanates: 11 parts, alkyl-dimethyl based polysiloxane: 1 part, compound rare-earth: 1 part；The mass percent component of described compound rare-earth is: cerium: 2%, neodymium: 11%, gadolinium: 3%, lutetium: 4%, dysprosium: 5%, praseodymium: 12%, erbium: 15%, and surplus is lanthanum.
3. water-based ink as claimed in claim 1, it is characterised in that: it is mixed by weight 23:1 with modifying agent by matrix；Described matrix includes following components by weight: aqueous polyester resin: 40 parts, aqueous without resin pigment: 15 parts, lauryl sodium sulfate: 3 parts, Siloxane-Oxyalkylene Copolymers: 3 parts, water: 2 parts；Described modifying agent includes following components by weight: water-borne acrylic resin 62 parts, Methyl Hydrogen Polysiloxane Fluid: 12 parts, hydroxyl dimethyl silicone polymer: 8 parts, tetraethyl michaelis ketone: 6 parts, hydroxypropyl PASELLI EASYGEL: 8 parts, γ aminopropyltriethoxy silane: 16 parts, isocyanates: 12 parts, alkyl-dimethyl based polysiloxane: 2 parts, compound rare-earth: 2 parts；The mass percent component of described compound rare-earth is: cerium: 3%, neodymium: 12%, gadolinium: 4%, lutetium: 5%, dysprosium: 6%, praseodymium: 13%, holmium: 1%, erbium: 18%, and surplus is lanthanum.
4. water-based ink as claimed in claim 1, it is characterised in that: it is mixed by weight 23:2 with modifying agent by matrix；Described matrix includes following components by weight: aqueous polyester resin: 50 parts, aqueous without resin pigment: 20 parts, lauryl sodium sulfate: 5 parts, Siloxane-Oxyalkylene Copolymers: 5 parts, water: 3 parts；Described modifying agent includes following components by weight: water-borne acrylic resin 63 parts, Methyl Hydrogen Polysiloxane Fluid: 13 parts, hydroxyl dimethyl silicone polymer: 9 parts, tetraethyl michaelis ketone: 7 parts, hydroxypropyl PASELLI EASYGEL: 9 parts, γ aminopropyltriethoxy silane: 17 parts, isocyanates: 13 parts, alkyl-dimethyl based polysiloxane: 3 parts, compound rare-earth: 2 parts；The mass percent component of described compound rare-earth is: cerium: 4%, neodymium: 13%, gadolinium: 5%, lutetium: 6%, dysprosium: 7%, praseodymium: 15%, holmium: 4%, erbium: 20%, and surplus is lanthanum.
5. the preparation method of the water-based ink as described in any claim in claim 1-4, it is characterised in that: comprise the following steps:
(i) it is initially charged water by matrix proportioning, add lauryl sodium sulfate and Siloxane-Oxyalkylene Copolymers successively, by proportioning aqueous polyester resin added in the mixture of gained, it is placed in dispersator 20-25 minute, add in dispersator by aqueous without resin pigment by proportioning, continue stirring and obtain matrix in 25-30 minute；
(ii) add after each component being mixed by modifying agent proportioning in reactor and stir and be warming up to 83-85 DEG C, it is incubated 1.2-1.5 hour, again reactor is cooled to 65-67 DEG C, it is incubated 1-1.3 hour, after being then cooled to room temperature, mediate 2-3 hour at 80-83 DEG C through vacuum kneader, more ground machine grinds to obtain modifying agent；
(iii) add in dispersator by proportioning matrix and modifying agent, continue to stir 30-40 minute to obtain water-based ink.
6. the preparation method of water-based ink as claimed in claim 5, it is characterised in that: comprise the following steps:
(i) it is initially charged water by matrix proportioning, add lauryl sodium sulfate and Siloxane-Oxyalkylene Copolymers successively, by proportioning aqueous polyester resin added in the mixture of gained, it is placed in dispersator 20 minutes, add in dispersator by aqueous without resin pigment by proportioning, continue stirring and obtain matrix in 25 minutes；
(ii) add after each component being mixed by modifying agent proportioning in reactor and stir and be warming up to 83 DEG C, be incubated 1.2 hours, then reactor is cooled to 65 DEG C, it is incubated 1 hour, after being then cooled to room temperature, mediate 2 hours at 80 DEG C through vacuum kneader, more ground machine grinds to obtain modifying agent；
(iii) add in dispersator by proportioning matrix and modifying agent, continue to stir 30 minutes to obtain water-based ink.
7. the preparation method of water-based ink as claimed in claim 5, it is characterised in that: comprise the following steps:
(i) it is initially charged water by matrix proportioning, add lauryl sodium sulfate and Siloxane-Oxyalkylene Copolymers successively, by proportioning aqueous polyester resin added in the mixture of gained, it is placed in dispersator 23 minutes, add in dispersator by aqueous without resin pigment by proportioning, continue stirring and obtain matrix in 28 minutes；
(ii) add after each component being mixed by modifying agent proportioning in reactor and stir and be warming up to 84 DEG C, be incubated 1.3 hours, then reactor is cooled to 66 DEG C, it is incubated 1.2 hours, after being then cooled to room temperature, mediate 2.5 hours at 81 DEG C through vacuum kneader, more ground machine grinds to obtain modifying agent；
(iii) add in dispersator by proportioning matrix and modifying agent, continue to stir 35 minutes to obtain water-based ink.
8. the preparation method of water-based ink as claimed in claim 5, it is characterised in that: comprise the following steps:
(i) it is initially charged water by matrix proportioning, add lauryl sodium sulfate and Siloxane-Oxyalkylene Copolymers successively, by proportioning aqueous polyester resin added in the mixture of gained, it is placed in dispersator 25 minutes, add in dispersator by aqueous without resin pigment by proportioning, continue stirring and obtain matrix in 30 minutes；
(ii) add after each component being mixed by modifying agent proportioning in reactor and stir and be warming up to 85 DEG C, be incubated 1.5 hours, then reactor is cooled to 67 DEG C, it is incubated 1.3 hours, after being then cooled to room temperature, mediate 3 hours at 83 DEG C through vacuum kneader, more ground machine grinds to obtain modifying agent；
(iii) add in dispersator by proportioning matrix and modifying agent, continue to stir 40 minutes to obtain water-based ink.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106543905A (en) * | 2016-12-09 | 2017-03-29 | 苏州科胜仓储物流设备有限公司 | A kind of water-based plastic storage cabinet and preparation method thereof |
| CN109021686A (en) * | 2018-07-21 | 2018-12-18 | 浙江省邮电印刷股份有限公司 | A kind of water-based ink and preparation method thereof |
| CN109401427A (en) * | 2018-10-11 | 2019-03-01 | 厦门欧化实业有限公司 | A kind of colored ink and preparation method thereof on packing |
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| CN101134864A (en) * | 2007-10-15 | 2008-03-05 | 山西精华科工贸有限公司 | Cigarette label high-speed intaglio printing water-based ink |
| CN103305060A (en) * | 2013-07-11 | 2013-09-18 | 湖南金沙利彩色印刷有限公司 | Gravure water-based ink and preparation method thereof |
| WO2015036865A1 (en) * | 2013-09-11 | 2015-03-19 | Landa Corporation Ltd | Ink formulations and film constructions thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106543905A (en) * | 2016-12-09 | 2017-03-29 | 苏州科胜仓储物流设备有限公司 | A kind of water-based plastic storage cabinet and preparation method thereof |
| CN109021686A (en) * | 2018-07-21 | 2018-12-18 | 浙江省邮电印刷股份有限公司 | A kind of water-based ink and preparation method thereof |
| CN109401427A (en) * | 2018-10-11 | 2019-03-01 | 厦门欧化实业有限公司 | A kind of colored ink and preparation method thereof on packing |
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| CN105754407B (en) | 2018-04-24 |
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