CN105504974B - A kind of flexographic plate printing water lottery ticket ink and preparation method thereof - Google Patents
A kind of flexographic plate printing water lottery ticket ink and preparation method thereof Download PDFInfo
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- CN105504974B CN105504974B CN201610023612.1A CN201610023612A CN105504974B CN 105504974 B CN105504974 B CN 105504974B CN 201610023612 A CN201610023612 A CN 201610023612A CN 105504974 B CN105504974 B CN 105504974B
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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
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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
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
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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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- Chemical Kinetics & Catalysis (AREA)
- 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 kind of flexographic plate printing water lottery ticket ink, be made of according to mass percent following raw material components: aqueous organic pigment 20-40%, waterborne polyurethane resin 30-50%, water-based acrylic resin 10-25%, aqueous acrylic emulsion 15-35%, levelling agent 0.5-1%, defoaming agent 0.1-0.2%, water 3-10%, the mass percent summation of the above components are 100%.Preparation method are as follows: first water, waterborne polyurethane resin, water-based acrylic resin, aqueous acrylic emulsion and aqueous organic pigment are added in dispersion machine and are dispersed；Then stir, then ground at a temperature of 40-59 DEG C, be eventually adding levelling agent and defoaming agent, control ink viscosity be 15~35 seconds to get.Aqueous lottery ticket ink printing evaluation effect of the invention is good, convenient for storage, easily scrapes and has good anti-fake effect, safety and environmental protection can reduce the murder by poisoning to user, and preparation method is simple, and ink viscosity is easier to control, and has broad application prospects.
Description
Technical field
The invention belongs to ink manufacturing technology fields, and in particular to a kind of flexographic plate printing water lottery ticket ink also relates to
And the preparation method of the aqueous lottery ticket ink.
Background technique
Lottery ticket printing is at present using being mostly flexible version printing, and lottery ticket printing ink is in addition to that will meet general flexible version printing
Outside the requirement of product, while the performances such as sun-proof, resistance is anti-fake are needed to have, therefore lottery ticket flexographic ink is in lottery ticket printing
Important printing material.Lottery ticket ink is applied to the history that flexible version printing has had many years, and Chinese Lottery Market was by 2012
Statistical data shows the market demand for having 300,000,000,000 every year, every year also in sustainable growth.But there is also very at present for lottery ticket ink
More problems are easy to cause lottery ticket to fail if the easy friction of lottery ticket printing transport is show-through；Storage stability is poor；It is scraped off after printing
Feel is harder, easy dirty hand.Lottery ticket fraud also increases, and lottery ticket ink anti-counterfeiting performance itself is up for improving；Client is scraping lottery ticket off
When be not easy to scrape off, lead to practical inconvenience, be also easy to enable the public to generate query to the lottery ticket true and false；Lottery ticket ink has there are some
Solvent has certain toxicity, endangers the health of operator；The discharge for increasing VOC, is unfavorable for environmental protection.
To sum up, there are many drawbacks for the use of lottery ticket ink at present, are not suitable with the trend of green printing.Therefore research energy
The lottery ticket ink of novel safety and environmental protection is the important topic of printing industry, and the exploitation of lottery ticket ink has printing enterprise good
Economic benefit also adapts to the social demand of green printing.
Summary of the invention
The object of the present invention is to provide a kind of flexographic plate printing water lottery ticket ink, and the ink performance is excellent, safety collar
It protects, solves the problems, such as that existing lottery ticket ink performance is bad and not environmentally.
It is a further object to provide the preparation methods of above-mentioned flexographic plate printing water lottery ticket ink.
The technical scheme adopted by the invention is that a kind of flexographic plate printing water lottery ticket ink, according to mass percent
It is made of following raw material components: aqueous organic pigment 20-40%, waterborne polyurethane resin 30-50%, water-based acrylic resin
10-25%, aqueous acrylic emulsion 15-35%, levelling agent 0.5-1%, defoaming agent 0.1-0.2%, water 3-10%, the above each group
The mass percent summation divided is 100%.
Preferably, aqueous organic pigment is made of yellow Y-12, red R-57.1, blueness C-15.3, black K-250 and white 996.
Preferably, the molecular weight of water-based acrylic resin is 6000-10000.
Preferably, the molecular weight 180000-220000 of aqueous acrylic emulsion.
Preferably, the density of waterborne polyurethane resin is in 0.8500-1.200.
Preferably, levelling agent is esters of acrylic acid, further preferred fluorin modified crylic acid esters；
Preferably, defoaming agent uses mineral oil antifoam agent, further preferred organic modified polyorganosiloxane.
Another technical solution of the present invention is the preparation side of above-mentioned flexographic plate printing water lottery ticket ink
Method, comprising the following steps:
Step 1, disperse
To component carry out it is pre-dispersed, successively by the raw material components of above-mentioned flexographic plate printing water lottery ticket ink water,
Waterborne polyurethane resin, water-based acrylic resin, aqueous acrylic emulsion and aqueous organic pigment are added in dispersion machine and disperse.
Step 2, it stirs
Mixture after dispersion in step 1 is all added in agitator and is stirred evenly.
Step 3, it grinds
Mixing liquid after agitation is ground on sand mill, and grinding temperature control is 40-59 DEG C.
Step 4, inking
Levelling agent and defoaming agent is added, the viscosity for controlling ink is 15~35 seconds, obtains flexographic plate printing water lottery ticket
Ink.
Preferably, the rate of dispersion in step 1 disperses 2-5 hours at 1500 revs/min~2500 revs/min.
Preferably, the fineness of grind control in step 2 is 15~25um.
The principle of the present invention is:
The present invention uses aqueous organic pigment, and pigment determines the form and aspect of ink, and green ring may be implemented in aqueous organic pigment
It protects, while the glossiness and fineness of ink can be improved in organic pigment.
The water-based acrylic resin that the present invention uses is water-base resin type binder.Water-based acrylic resin has excellent
Hardness, gloss, water resistance, resistance to acid and alkali and good weatherability, stain resistance and have price it is low, use it is safe, save
The energy reduces environmental pollution and the own characteristics such as public hazards, is suitble to prepare the binder of high solids content low-viscosity, to obtain bloom
The ink film in pool；It is easy to dissolve, it is suitable for dispersion pigment.
For the aqueous acrylic emulsion that the present invention uses for heat-resistance type, acrylic acid colloidal state lotion is dispersed in water simultaneously by one kind
Use surfactant as the acidic acrylate polymers of stabilizer.This colloidal state lotion is both the basic of organic colored ink
Link stuff, and be additive, transitivity is printed using cost in ink of the invention, can be reduced and improved, and adjust
The viscosity of ink.
The water-based acrylic resin liquid that the present invention uses is nontoxic, tasteless, is free of formaldehyde, forms a film for moulding the whole of ink
Property have good characteristic, have good elongation percentage and tensile strength, can guarantee lottery ticket be printed on using and transportational process in rubbing
Wiping can performance.
The fluorin modified crylic acid esters levelling agent de-bubbled function that the present invention uses is preferable, can improve ink film levelability, right
Printable fabric has good wetting action, and shrinkage cavity is inhibited to generate, and is free of organosilicon, and it is good to repeat painting property.Better heat stability
Temperature tolerance is good, and can reduce the surface tension of black body, is conducive to the adhesive ability for improving ink.
The organic modified polyorganosiloxane defoaming agent that the present invention uses belongs to asepsis environment-protecting raw material, does not discharge in use process
Toxic gas, not bleeding do not damage printing printable fabric, and degradable is decomposing material, is not polluted the environment, resistance to resisting temperature
Range is wide, improves the shelf-life of ink ink body.
The invention has the advantages that flexographic plate printing water lottery ticket ink performance of the invention is excellent, printing evaluation
It works well, convenient for storage, easily scrapes and have good anti-fake effect, be entirely capable of the biography oil for replacing current lottery printing used
Ink.Place more superior than traditional ink is that aqueous lottery ticket ink safety and environmental protection of the invention, the not discharge of VOC can
The murder by poisoning to user is reduced, emission reduction is beneficial to energy conservation.In addition, flexographic plate printing water lottery ticket ink preparation side of the invention
Method is simple, and ink viscosity is easier to control during presswork, low in cost, it is easy to accomplish industrialized production, have compared with
Big economic value.
Specific embodiment
The present invention is described in further detail With reference to embodiment, but the present invention is not limited to these realities
Apply mode.
The present invention provides a kind of flexographic plate printing water lottery ticket ink, according to mass percent by following raw material components
Composition: aqueous organic pigment 20-40%, waterborne polyurethane resin 30-50%, water-based acrylic resin 10-25%, aqueous acrylamide
Yogurt liquid 15-35%, levelling agent 0.5-1%, defoaming agent 0.1-0.2%, water 3-10%, the mass percent of the above components are total
Be 100%.
Preferably, aqueous organic pigment is made of yellow Y-12, red R-57.1, blueness C-15.3, black K-250 and white 996.
Preferably, the molecular weight of water-based acrylic resin is 6000-10000.
Preferably, the molecular weight 180000-220000 of aqueous acrylic emulsion.
Preferably, the density of waterborne polyurethane resin is in 0.8500-1.200.
Preferably, levelling agent is esters of acrylic acid, further preferred fluorin modified crylic acid esters；
Preferably, defoaming agent uses mineral oil antifoam agent, further preferred organic modified polyorganosiloxane.
The present invention also provides the preparation methods of above-mentioned flexographic plate printing water lottery ticket ink, comprising the following steps:
Step 1, disperse
To component carry out it is pre-dispersed, successively by the raw material components of above-mentioned flexographic plate printing water lottery ticket ink water,
Waterborne polyurethane resin, water-based acrylic resin, aqueous acrylic emulsion and aqueous organic pigment are added in dispersion machine and disperse
2-5 hours, rate of dispersion was at 1500 revs/min~2500 revs/min.
Step 2, it stirs
Mixture after dispersion in step 1 is all added in agitator and is stirred evenly.
Step 3, it grinds
Mixing liquid after agitation is ground on sand mill, grinding temperature control be 40-59 DEG C, fineness of grind be 15~
25um。
Step 4, inking
Levelling agent and defoaming agent is added, the viscosity for controlling ink is 15~35 seconds, obtains flexographic plate printing water lottery ticket
Ink.
Embodiment 1
Prepare a kind of flexographic plate printing water lottery ticket ink.
Raw material are weighed, by mass percentage, raw material are respectively as follows: aqueous organic pigment 20%, waterborne polyurethane resin
50%, water-based acrylic resin 10%, aqueous acrylic emulsion 15%, levelling agent 0.5%, mineral oil antifoam agent 0.2%, water
4.3%.Wherein, aqueous pigment selects Huang Y-12；Red R-57.1；Green C-15.3；Black K-250；White 996.Waterborne polyurethane resin
Density is 0.8500, solid content 30-40%, pH value 7.0-9.0.Water-based acrylic resin molecular weight is 6000, admittedly contain
Amount is 30-40%, pH value 8.0-9.5.Aqueous acrylic emulsion molecular weight is 180000, solid content 35-45%, pH value
For 8.0-9.5.Levelling agent is fluorin modified crylic acid esters, and mineral oil antifoam agent is organic modified polyorganosiloxane.
First successively by water, waterborne polyurethane resin, water-based acrylic resin, aqueous acrylic emulsion, aqueous organic face
Material, which is added in dispersion machine, to be dispersed 3.5 hours, and rate of dispersion is 2000 revs/min.The mixture after dispersion is all added later
It is stirred in agitator 2.5 hours until uniformly.Mixing liquid is carried out to grinding 1.5 hours on sand mill again, grinding temperature is
47.5 DEG C, fineness reaches 20um.Then levelling agent and mineral oil antifoam agent is added, and is adjusted with suitable quantity of water or ethyl alcohol, makes ink
Viscosity reaches 25 seconds (4# glasss Japanese/25 DEG C), obtains intaglio printing process of aluminum foil water-based ink.
Through detecting, the flexographic plate printing water lottery ticket ink main performance of the present embodiment is as follows:
Solid content is 41%；20 microns of fineness；Viscosity 25 seconds (4# glasss Japanese/25 DEG C)；Ph value 9.0.
Embodiment 2
Prepare a kind of flexographic plate printing water lottery ticket ink.
Raw material are weighed, by mass percentage, raw material are respectively as follows: aqueous organic pigment 40%, waterborne polyurethane resin
30%, water-based acrylic resin 10%, aqueous acrylic emulsion 15%, levelling agent 0.9%, mineral oil antifoam agent 0.1%, water
4%.Wherein, aqueous pigment selects Huang Y-12；Red R-57.1；Green C-15.3；Black K-250；White 996.Waterborne polyurethane resin is close
Degree is 1.000, solid content 30-40%, pH value 7.0-9.0.Water-based acrylic resin molecular weight is 8000, and solid content is
30-40%, pH value 8.0-9.5.Aqueous acrylic emulsion molecular weight is 200000, solid content 35-45%, and pH value is
8.0-9.5.Levelling agent is fluorin modified crylic acid esters, and mineral oil antifoam agent is organic modified polyorganosiloxane.
First successively by water, waterborne polyurethane resin, water-based acrylic resin, aqueous acrylic emulsion, aqueous organic face
Material, which is added in dispersion machine, to be dispersed 5 hours, and rate of dispersion is 1500 revs/min.The mixture after dispersion is all added later and is stirred
It mixes and is stirred in bucket 2 hours until uniformly.Mixing liquid is carried out to grinding 1 hour on sand mill again, grinding temperature is 40 DEG C, carefully
Degree reaches 25um.Then levelling agent and mineral oil antifoam agent is added, and is adjusted with suitable quantity of water or ethyl alcohol, ink viscosity is made to reach 33
Second (4# glasss Japanese/25 DEG C), obtain intaglio printing process of aluminum foil water-based ink.
Through detecting, the flexographic plate printing water lottery ticket ink main performance of the present embodiment is as follows:
Solid content is 32%；16 microns of fineness；Viscosity 33 seconds (4# glasss Japanese/25 DEG C)；Ph value 8.3.
Embodiment 3
Prepare a kind of flexographic plate printing water lottery ticket ink.
Raw material are weighed, by mass percentage, raw material are respectively as follows: aqueous organic pigment 20%, waterborne polyurethane resin
16%, water-based acrylic resin 25%, aqueous acrylic emulsion 35%, levelling agent 0.8%, mineral oil antifoam agent 0.2%, water
3%.Wherein, aqueous pigment selects Huang Y-12；Red R-57.1；Green C-15.3；Black K-250；White 996.Waterborne polyurethane resin is close
Degree is 1.200, solid content 30-40%, pH value 7.0-9.0.Water-based acrylic resin molecular weight is 10000, solid content
For 30-40%, pH value 8.0-9.5.Aqueous acrylic emulsion molecular weight is 220000, solid content 35-45%, and pH value is
8.0-9.5.Levelling agent is fluorin modified crylic acid esters, and mineral oil antifoam agent is organic modified polyorganosiloxane.
First successively by water, waterborne polyurethane resin, water-based acrylic resin, aqueous acrylic emulsion, aqueous organic face
Material, which is added in dispersion machine, to be dispersed 2 hours, and rate of dispersion is 2500 revs/min.The mixture after dispersion is all added later and is stirred
It mixes and is stirred in bucket 3 hours until uniformly.Mixing liquid is carried out to grinding 2 hours on sand mill again, grinding temperature is 55 DEG C, carefully
Degree reaches 15um.Then levelling agent and mineral oil antifoam agent is added, and is adjusted with suitable quantity of water or ethyl alcohol, ink viscosity is made to reach 17
Second (4# glasss Japanese/25 DEG C), obtain intaglio printing process of aluminum foil water-based ink.
Through detecting, the flexographic plate printing water lottery ticket ink main performance of the present embodiment is as follows:
Solid content is 56%；15 microns of fineness；Viscosity 17 seconds (4# glasss Japanese/25 DEG C)；Ph value 9.2.
Flexographic plate printing water lottery ticket ink performance of the invention is excellent, and printing evaluation effect is good, convenient for storage, easily
Good anti-fake effect is scraped and had, the biography ink for replacing current lottery printing used is entirely capable of.And its safety and environmental protection, do not have
There is the discharge of VOC, the murder by poisoning to user can be reduced, be beneficial to energy conservation emission reduction.In addition preparation method is simple, makees in printing
Ink viscosity is easier to control during industry, low in cost, it is easy to accomplish industrialized production has biggish economic value.
Above description of the present invention is section Example, and but the invention is not limited in above-mentioned embodiment.
Above-mentioned specific embodiment is schematical, is not restrictive.It is all using material and method of the invention, do not taking off
In the case of present inventive concept and scope of the claimed protection, it is all it is specific expansion belong to protection scope of the present invention it
It is interior.
Claims (3)
1. a kind of flexographic plate printing water lottery ticket ink, which is characterized in that according to mass percent by following raw material components group
At: aqueous organic pigment 20-40%, waterborne polyurethane resin 30-50%, water-based acrylic resin 10-25%, water soluble acrylic acid
Lotion 15-35%, levelling agent 0.5-1%, defoaming agent 0.1-0.2%, water 3-10%, the mass percent summation of the above components
It is 100%, the molecular weight of the water-based acrylic resin is 6000-10000；The molecular weight of the aqueous acrylic emulsion
180000-220000；The density of the waterborne polyurethane resin is 0.8500-1.200g/cm3, the levelling agent is acrylic acid
Esters, the defoaming agent are mineral oil antifoam agent.
2. flexographic plate printing water lottery ticket ink according to claim 1, which is characterized in that the aqueous organic pigment
It is made of yellow Y-12, red R-57.1, blueness C-15.3, black K-250 and white 996.
3. a kind of preparation method of flexographic plate printing water lottery ticket ink, which comprises the following steps:
Step 1, disperse
Weigh raw material components according to following mass percent: aqueous organic pigment 20-40%, waterborne polyurethane resin 30-50%,
Water-based acrylic resin 10-25%, aqueous acrylic emulsion 15-35%, levelling agent 0.5-1%, defoaming agent 0.1-0.2%, water
3-10%, the mass percent summation of the above components are 100%；Then successively by water, waterborne polyurethane resin, aqueous acrylamide
Acid resin, aqueous acrylic emulsion and aqueous organic pigment are added in dispersion machine and disperse, rate of dispersion 1500 revs/min~
2500 revs/min, disperse 2-5 hours；
Step 2, it stirs
Mixture after dispersion in step 1 is all added in agitator and is stirred evenly；
Step 3, it grinds
Mixing liquid after stirring is ground on sand mill, grinding temperature control is 40-59 DEG C, fineness of grind control for 15~
25μm；
Step 4, inking
Levelling agent and defoaming agent is added, the viscosity for controlling ink is 15~35 seconds, obtains flexographic plate printing water lottery ticket ink；
The aqueous organic pigment is made of yellow Y-12, red R-57.1, blueness C-15.3, black K-250 and white 996；Described aqueous third
The molecular weight of olefin(e) acid resin is 6000-10000；The molecular weight 180000-220000 of the aqueous acrylic emulsion；It is described aqueous
The density of polyurethane resin is 0.8500-1.200；The levelling agent is esters of acrylic acid, and the defoaming agent is mineral oil defoaming
Agent.
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106318032A (en) * | 2016-08-24 | 2017-01-11 | 苏州中亚油墨有限公司 | Preparing method of water-based optically variable ink |
| CN107459867B (en) * | 2017-08-02 | 2020-12-15 | 洋紫荆油墨(中山)有限公司 | Aqueous polyurethane composite ink with ultrahigh solid content and low viscosity |
| CN108556499A (en) * | 2018-03-16 | 2018-09-21 | 佛山市高明金盾恒业电脑特种印刷有限公司 | A kind of welfare lottery ticket printing technology |
| CN109517437A (en) * | 2018-12-20 | 2019-03-26 | 江苏劲嘉新型包装材料有限公司 | Water-base gravure ink and preparation method thereof |
| CN111019434A (en) * | 2019-12-25 | 2020-04-17 | 广东德康化工实业有限公司 | Treatment-free PC (polycarbonate) water-based pad printing ink and preparation method thereof |
| CN112094534A (en) * | 2020-09-27 | 2020-12-18 | 湖北淡雅香生物科技股份有限公司 | Defoaming-treated flexible printing environment-friendly tipping paper water-based ink and preparation method thereof |
| CN112094533A (en) * | 2020-09-27 | 2020-12-18 | 湖北淡雅香生物科技股份有限公司 | Slow-drying-treated flexo-printing environment-friendly tipping paper water-based ink and preparation method thereof |
| CN112457710A (en) * | 2020-11-16 | 2021-03-09 | 深圳市方润环境科技有限公司 | Temperature-resistant composite-color water-based ink applied to helmet |
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|---|---|---|---|---|
| CN102964914A (en) * | 2012-11-23 | 2013-03-13 | 东莞市佳烨化工科技有限公司 | Water-based narrow coated paper flexible printing ink and method for preparing same |
| CN104861773A (en) * | 2015-04-28 | 2015-08-26 | 桐城市新丰彩印包装有限公司 | Environmental-friendly flexography printing ink |
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- 2016-01-14 CN CN201610023612.1A patent/CN105504974B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102964914A (en) * | 2012-11-23 | 2013-03-13 | 东莞市佳烨化工科技有限公司 | Water-based narrow coated paper flexible printing ink and method for preparing same |
| CN104861773A (en) * | 2015-04-28 | 2015-08-26 | 桐城市新丰彩印包装有限公司 | Environmental-friendly flexography printing ink |
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