CN107189542A - A kind of aqueous ultraviolet-cured gravure flexible package inner-printing ink and preparation method thereof - Google Patents
A kind of aqueous ultraviolet-cured gravure flexible package inner-printing ink and preparation method thereof Download PDFInfo
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- CN107189542A CN107189542A CN201710405912.0A CN201710405912A CN107189542A CN 107189542 A CN107189542 A CN 107189542A CN 201710405912 A CN201710405912 A CN 201710405912A CN 107189542 A CN107189542 A CN 107189542A
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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
- C09D11/10—Printing inks based on artificial resins
- C09D11/101—Inks specially adapted for printing processes involving curing by wave energy or particle radiation, e.g. with UV-curing following the printing
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Abstract
The invention discloses a kind of aqueous ultraviolet-cured gravure flexible package inner-printing ink and preparation method thereof, one of which aqueous ultraviolet-cured gravure flexible package inner-printing ink is prepared from by the raw material components of following parts by weight：10~30 parts of organic or inorganic pigment, 0.1~1 part of surfactant, 0.1~1 part of defoamer, 0.1~1 part of levelling agent, aqueous 0.1~3 part of wax emulsion, 0.5~3 part of UV absorbers, 0.1~2 part of dispersant, 0.5~3 part of inserts, 10~40 parts of deionized water, 40~60 parts of Waterborne Polyurethane Prepolymer.A kind of aqueous ultraviolet-cured gravure flexible package inner-printing ink that the present invention is provided and preparation method thereof, its ink safety and environmental protection produced, to human body non-corrosiveness, and in gravure, printability is good.
Description
Technical field
The present invention relates to the field of ink preparation of printing industry, in especially a kind of aqueous ultraviolet-cured gravure flexible package
Printing ink and preparation method thereof.
Background technology
Traditional gravure flexible package ink is solvent-based ink, includes substantial amounts of organic solvent, such as benzene-like compounds, ketone
Class compound, ester type compound, alkane derivative, long-chain hydrocarbon alcohols compound etc., in the drying process of ink, You Jirong
Agent all can be evaporate into atmosphere, polluted environment and be detrimental to health.
Traditional UV ink is made up of pigment, inserts, prepolymer, activated monomer, light trigger, auxiliary agent etc..Coating layer is passed through
After ultraviolet light, light trigger Ultraviolet radiation absorbing energy, its outer-shell electron is stimulated, and occurs the processes such as transition and rapidly becomes
Activated centre body, activated centre body is had an effect with the unsaturated group in system again, opens unsaturated double-bond, be opened insatiable hunger
Occur continuous polymerization reaction with the performed polymer or activated monomer of key, be crosslinked film forming, form ink film coating.
Ink film after traditional UV ink non-volatility organic matters, photocuring possesses scratch resistance more more preferable than conventional printing ink, resistance to
Draw, the physical surface performance such as anti-organic solvent, be the ink of very environmental protection.But traditional ink is excessive due to viscosity,
A large amount of monomer diluents must be added in formula design or in actual use, to ensure sufficiently low viscosity, so as to
In actual printing operation, otherwise will appear from mist version, printing ink transfer is bad, printing efficiency is low, defect ware rate increase etc. it is bad existing
As.And active monomer diluent, to human body skin once excitant, the workman of execute-in-place is careless slightly to be stained with
Activated monomer is contaminated, the phenomenon for causing red swelling of the skin or even festering.And in coating during solidification, activated monomer is not
Can very it be cured, the activated monomer of residual has certain permeance property, there is certain potential safety hazard to packaging for foodstuff.
Aqueous UV systems are safe and with low cost with conditioning agent of the water as viscosity, and due to the molecular weight of prepolymer
It can be designed into more greatly, crosslink density is controllable, it is small compared with traditional UV ink in terms of the shrinkage factor of ink film after hardening, therefore in printing
Shrinkage factor is low, surface without absorbefacient plastic sheeting class product when, be more readily available the physical properties such as adhesive force is good good
Film.Because aqueous UV ink viscosities can be controlled very low, therefore the screen frequency of printing plate can be lower, and print product can
It is attractive in appearance with the more fine of design, as well as relatively low viscosity, higher print speed printing speed can be adapted to, production effect is improved
Rate.The solid content of aqueous UV ink is controllable simultaneously, therefore the thickness of ink film is also that controllable, thinner ink film thickness is more easy to stream
Flat, many times print product has two even more colors and carries out folded color, therefore in same screen frequency and ink cell
Under the forme condition of depth, the effect that the thinner product of layer of ink is folded after color is more attractive in appearance.
The content of the invention
In view of this, it is an object of the invention to provide a kind of aqueous ultraviolet-cured gravure flexible package inner-printing ink and its
Preparation method, its ink safety and environmental protection produced, to human body non-corrosiveness, and in gravure, printability is good.
The technical scheme is that：A kind of aqueous ultraviolet-cured gravure flexible package inner-printing ink, by following parts by weight
Several raw material components are prepared from：10~30 parts of organic or inorganic pigment, 0.1~1 part of surfactant, defoamer 0.1~1
Part, 0.1~1 part of levelling agent, aqueous 0.1~3 part of wax emulsion, 0.5~3 part of UV absorbers, 0.1~2 part of dispersant, filling
0.5~3 part of material, 10~40 parts of deionized water, 40~60 parts of Waterborne Polyurethane Prepolymer.
Preferably, the organic or inorganic pigment is pigment black 1, pigment black 11, pigment black 23, pigment black 24, pigment black
31st, rutile titanium dioxide, anatase titanium dioxide, pigment Yellow 12, pigment yellow 13, pigment Yellow 14, pigment yellow 83, pigment yellow
151st, pigment yellow 155, pigment yellow 180, pigment red 4, pigment red 48:1st, pigment red 48:2nd, paratonere 57:1st, pigment red 122, face
Expect red 146, paratonere 170, paratonere 184, pigment blue 15:3rd, pigment blue 15:4th, pigment Green 7, pigment orange 13, pigment orange 34,
One or any several combination in pigment violet 3, pigment violet 19, pigment Violet 23.
Preferably, the surfactant be odium stearate, neopelex, sodium dioctyl sulfosuccinate,
The smooth trioleate of quaternary ammonium compound, fatty glyceride, sorb, polyoxyethylene sorbitan fatty acid ester, acetylenic diols
One or any several combination in compound；The defoamer is polyethers defoamer, high-carbon alcohol defoaming agent, organosilicon
One or any several combination in class defoamer, polyether-modified silicon class defoamer, polysiloxane-based defoamer；The stream
Flat agent is dimethyl silicone polymer class, organic silicon modified by polyether oxygen alkanes, polyester modified organic siloxane class, alkyl-modified organic
One or any several combination in siloxanes, end group type organic silicon modified by polyether class, esters of acrylic acid；The water-borne wax
Emulsion be babassu wax emulsion, oxidized polyethylene wax emulsion, paraffin wax emulsions, silicone oil emulsion, one kind in montanin wax emulsion or
Any several combination of person；The UV absorbers are diphenylhydroxyethanone, a, a- dimethoxy-a- phenyl acetophenones, 2,2-
Diethoxy -1- benzene hexanone, 2- hydroxy-2-methyl -1- phenyl -1- acetone, 1- hydroxycyclohexyl phenyl ketones, 2- hydroxyls -4-
(2- hydroxy ethoxies) -2- methyl phenyl ketones, 2- methyl isophthalic acids-(4- methyl mercaptos phenyl) -2- morpholine -1- acetone, 2- phenyl benzyls -2- two
Methyl amine -1- (4- morpholine benzyls phenyl), butanone, 2,4,6- trimethylbenzoyl ethoxyl phenenyl phosphines, 2,4,6 (trimethylbenzenes
Formoxyl) diphenyl phosphine oxide, phenyl double (2,4,6- trimethylbenzoyl) phosphine oxide, -4 '-methyl of 4- benzoyls-two
Double (2,4, the 6- trimethylbenzoyl) phosphine oxides of diphenyl sulfide, benzophenone, 2- isopropyl thioxanthones .KIP150, phenyl are steady
One kind in fixed aqueous emulsion, 2- hydroxyls -3- (2 '-thioxanthone epoxide ')-N, N, N- trimethyl -1- propylamine chlorides or
Any several combination；The dispersant using SOLSPERSE27000, ANTI-TERRA-250, DISPERBYK-180,
DISPERBYK-184、DISPERBYK-198、Efka FA 4671、Disponer W-20、Disponer W-920、
One or any several group in Disponer W-9700, tego740W, tego750W, tego752W, tego760W
Close；The inserts is one or any several combination in barium sulfate, zinc oxide, kaolin, talcum powder, calcium carbonate.
A kind of aqueous ultraviolet-cured gravure flexible package inner-printing ink preparation method, comprises the following steps：
(1) first, organic or inorganic pigment, inserts, a part of deionized water, aqueous polyurethane are weighed by weight
Performed polymer, dispersant, defoamer, with dish-shaped dispersion machine high-speed stirred after being well mixed；
(2) mixture stirred is added and fineness grinding is carried out in horizontal mill, take another part deionized water
The bucket wall of the turnover barrel of horizontal mill in process of lapping is cleaned, certain fineness is ground to；
(3) under fineness Qualification, fraction adds surfactant, levelling agent, aqueous wax emulsion, ultraviolet light by weight
Absorbent, uses dish-shaped dispersion machine high-speed stirred, and recheck control in certain fineness again after being well mixed；
(4) remaining deionized water is taken to adjust viscosity to No. 4 cups of coating.
Preferably, the time of step (1) the high speed stirring is 1~1.5 hour.
Preferably, it is ground to certain fineness in the step (2) and fineness is below 10 μm.
Preferably, control is rechecked in the step (3) in certain fineness and fineness below 10 μm.
Preferably, the fineness is detected according to GB/T13217.3-2008 methods.
Preferably, the time of step (3) the high speed stirring is 1.5~2 hours.
Preferably, remaining deionized water is taken to adjust viscosity according to national standard GB/T13217.4-2008 in the step (4)
To the cup 20~26 seconds of coating 4.
Compared with prior art, the present invention has the advantages that：
1. there was only high molecular Waterborne Polyurethane Prepolymer in inventive formulation, not for adjusting active low point of viscosity
Sub- monomer, so human body goes contact in unshielded equipment situation, no obvious stimulation, later skin peculiar show also is waited without festering
As；
2. there was only high molecular Waterborne Polyurethane Prepolymer in inventive formulation, without low molecular activated monomer, ink film
When photocuring, cubical contraction is very small, therefore the adhesive force on without absorbefacient Plastic base material can be than common
Non-aqueous light-curable ink it is well a lot；
3. not having active low-molecular monomer in inventive formulation, the unsaturation for reacting is needed inside Unit Weight
Key is relatively fewer, therefore the layer of ink time required when ultra-violet curing greatly reduces, it is corresponding the need for uv energy
The power of transmitting equipment can also be reduced, and greatly save electric energy；
4. the light trigger run-of-the-mill fraction required in existing Conventional UV cured printing ink formula is all 6~10%,
It is at least 3 times of this formula, and generally, light trigger can not possibly all react, and always be had in ink film certain
Residual, the light trigger of residual can equally generate activated centre, and to base material or even the layer of ink of film forming has had certain attack
Hitting property, easily causes the premature aging of base material or ink film, there is packaging quality accident, and the present invention efficiently solves such ask
Topic.
Embodiment
With reference to embodiment, the present invention will be further described.
Embodiment 1
A kind of aqueous ultraviolet-cured gravure flexible package inner-printing ink, by following parts by weight raw material components prepare and
Into：
| Inorganic pigment | 25 parts |
| Surfactant | 0.4 part |
| Defoamer | 0.1 part |
| Levelling agent | 1 part |
| Aqueous wax emulsion | 2 parts |
| UV absorbers | 2 parts |
| Dispersant | 1 part |
| Inserts | 3 parts |
| Deionized water | 15.5 parts |
| Waterborne Polyurethane Prepolymer | 50 parts |
Wherein, above-mentioned inorganic pigment is rutile titanium dioxide；Inserts is nanometer grade calcium carbonate；Surfactant is
Acetylenic diols；Defoamer is polysiloxane-based；Levelling agent is esters of acrylic acid；Aqueous wax emulsion is oxidic polyethylene wax class；It is purple
Outer light absorber is 2- hydroxyls -4- (2- hydroxy ethoxies) -2- methyl phenyl ketones；Dispersant is tego760W.
It is prepared by the aqueous ultraviolet-cured gravure flexible package inner-printing ink that parts by weight described in a kind of use embodiment 1 are formulated
Method, comprises the following steps：
(1) first, organic or inorganic pigment, inserts, 5.5% deionized water, aqueous poly- ammonia are weighed by weight
Ester performed polymer, dispersant, defoamer, use dish-shaped dispersion machine high-speed stirred 1 hour after being well mixed；
(2) mixture stirred is added and fineness grinding is carried out in horizontal mill, take 5% deionized water to clean
The bucket wall cleaning of the turnover barrel of horizontal mill in process of lapping, to ensure that all mixtures of each process of lapping are all entered
Sand mill is ground, in order to avoid influenceing follow-up fineness and ensureing the accuracy of formula, fineness is according to GB/T13217.3-2008 methods
Detection, is ground to fineness below 10 μm；
(3) under fineness Qualification, fraction adds surfactant, levelling agent, aqueous wax emulsion, ultraviolet light by weight
Absorbent, uses dish-shaped 2 hours of dispersion machine high-speed stirred, and recheck fineness control below 10 μm again after being well mixed；
(4) remaining deionized water is taken to adjust viscosity to No. 4 cups 20~25 of coating according to national standard GB/T13217.4-2008
Second.
Ink produced by the invention solve existing traditional solvent-borne ink containing a large amount of volatile organic solvents not
Environmental issue, the printing sample after printing after tested, conventional solution-type ink residual VOC is 50PPM, ink residue of the present invention
VOC is 10PPM, and all ethanol.
The present invention solves corrosivity of the tradition UV ink to human body, and the activated monomer that follow-up underdry is caused is possible
Permeation effects food security, and tradition UV ink in gravure due to many printability problems that sticky height is caused.
Rub resistance is tested.Because in actual production process, printing sample can pass through not of uniform size in printing machinery
Many conduction rollers are conducted, if slightly foreign matter on conduction roller, easily scratch ink surface layer, cause trace to grow dim, form useless
Product, traditional solvent-based ink can only improve scraping and wiping resistance performance by adding Tissuemat E in formula, but Tissuemat E holds
Surface tension is easily caused low, after composite glue the problem of intensity difference.Ink of the present invention is UV response type ink, and scratch-resistant effect is good
It is good.Using rub resistance instrument, the test of 1KG normal pressures is scraped 20 times, usual vehicle type ink, which has had, substantially to be scratched, this hair
Bright ink only has pole minor scratches, therefore ink of the present invention can substantially reduce the risk scratched in actual production.
Combined strength bination is tested.Laboratory apparatus is electronics tension tester, and test result is as follows.
| Composite base material | Solvent-based ink | Ink of the present invention |
| Nylon and CPP | 5.0/4.0 | 5.5/4.1 |
| PET and aluminium | 2.3/1.9 | 2.2/1.9 |
| PET and CPP | 1.2/1.0 | 1.5/1.3 |
The left side is normality data, and "/" the right is data after boiling, from test result, and ink of the present invention is mutually combined strong
Degree can be slightly more than or close to conventional solution-type ink, can reach print production requirement.
Printing sample after printing after tested, conventional solution-type ink residual VOC is 70PPM, ink residue VOC of the present invention
For 15PPM, and all ethanol.
Embodiment 2
A kind of aqueous ultraviolet-cured gravure flexible package inner-printing ink, by following parts by weight raw material components prepare and
Into：
| Organic pigment | 10 parts |
| Surfactant | 0.4 part |
| Defoamer | 0.1 part |
| Levelling agent | 1 part |
| Aqueous wax emulsion | 2 parts |
| UV absorbers | 1.5 part |
| Dispersant | 1.5 part |
| Inserts | 1.5 part |
| Deionized water | 22 parts |
| Waterborne Polyurethane Prepolymer | 60 parts |
Wherein, organic pigment is 15:4 phthalocyanine blues, inserts is superfine calcined kaolin, and surfactant is acetylenic glycols
Class；Defoamer is polysiloxane-based；Levelling agent is esters of acrylic acid；Aqueous wax emulsion is oxidic polyethylene wax class；Ultraviolet light is inhaled
Receipts agent is 2- hydroxyls -4- (2- hydroxy ethoxies) -2- methyl phenyl ketones；Dispersant is tego760W.
It is prepared by the aqueous ultraviolet-cured gravure flexible package inner-printing ink that parts by weight described in a kind of use embodiment 2 are formulated
Method, comprises the following steps：
(1) first, organic or inorganic pigment, inserts, 5% deionized water, aqueous polyurethane are weighed by weight
Performed polymer, dispersant, defoamer, use dish-shaped dispersion machine high-speed stirred 1 hour after being well mixed；
(2) mixture stirred is added and fineness grinding is carried out in horizontal mill, take 5% deionized water to clean
The bucket wall cleaning of the turnover barrel of horizontal mill in process of lapping, to ensure that all mixtures of each process of lapping are all entered
Sand mill is ground, in order to avoid influenceing follow-up fineness and ensureing the accuracy of formula, fineness is according to GB/T13217.3-2008 methods
Detection, is ground to fineness below 10 μm；
(3) under fineness Qualification, fraction adds surfactant, levelling agent, aqueous wax emulsion, ultraviolet light by weight
Absorbent, uses dish-shaped 2 hours of dispersion machine high-speed stirred, and recheck fineness control below 10 μm again after being well mixed；
(4) remaining deionized water is taken to adjust viscosity to No. 4 cups 20~25 of coating according to national standard GB/T13217.4-2008
Second.
Ink produced by the invention solve existing traditional solvent-borne ink containing a large amount of volatile organic solvents not
Environmental issue, the printing sample after printing after tested, conventional solution-type ink residual VOC is 50PPM, ink residue of the present invention
VOC is 10PPM, and all ethanol.
The present invention solves corrosivity of the tradition UV ink to human body, and the activated monomer that follow-up underdry is caused is possible
Permeation effects food security, and tradition UV ink in gravure due to many printability problems that sticky height is caused.
Rub resistance is tested.Because in actual production process, printing sample can pass through not of uniform size in printing machinery
Many conduction rollers are conducted, if slightly foreign matter on conduction roller, easily scratch ink surface layer, cause trace to grow dim, form useless
Product, traditional solvent-based ink can only improve scraping and wiping resistance performance by adding Tissuemat E in formula, but Tissuemat E holds
Surface tension is easily caused low, after composite glue the problem of intensity difference.Ink of the present invention is UV response type ink, and scratch-resistant effect is good
It is good.Using rub resistance instrument, the test of 1KG normal pressures is scraped 20 times, usual vehicle type ink, which has had, substantially to be scratched, this hair
Bright ink only has pole minor scratches, therefore ink of the present invention can substantially reduce the risk scratched in actual production.
Combined strength bination is tested.Laboratory apparatus is electronics tension tester, and test result is as follows.
| Composite base material | Solvent-based ink | Ink of the present invention |
| Nylon and CPP | 5.0/4.0 | 5.5/4.1 |
| PET and aluminium | 2.3/1.9 | 2.2/1.9 |
| PET and CPP | 1.2/1.0 | 1.5/1.3 |
The left side is normality data, and "/" the right is data after boiling, from test result, and ink of the present invention is mutually combined strong
Degree can be slightly more than or close to conventional solution-type ink, can reach print production requirement.
Printing sample after printing after tested, conventional solution-type ink residual VOC is 70PPM, ink residue VOC of the present invention
For 15PPM, and all ethanol.
The above embodiments are only the preferred embodiments of the present invention, it is impossible to the interest field of the present invention is limited with this, because
This, modification, equivalent variations, improvement for being made according to scope of the present invention patent etc. still belong to the scope that the present invention is covered.
Claims (10)
1. a kind of aqueous ultraviolet-cured gravure flexible package inner-printing ink, it is characterised in that by the raw material group of following parts by weight
Divide and be prepared from：10~30 parts of organic or inorganic pigment, 0.1~1 part of surfactant, 0.1~1 part of defoamer, levelling agent 0.1
~1 part, aqueous 0.1~3 part of wax emulsion, 0.5~3 part of UV absorbers, 0.1~2 part of dispersant, 0.5~3 part of inserts,
10~40 parts of deionized water, 40~60 parts of Waterborne Polyurethane Prepolymer.
2. a kind of aqueous ultraviolet-cured gravure flexible package inner-printing ink according to claim 1, it is characterised in that described
Organic or inorganic pigment be pigment black 1, pigment black 11, pigment black 23, pigment black 24, pigment black 31, rutile titanium dioxide,
Anatase titanium dioxide, pigment Yellow 12, pigment yellow 13, pigment Yellow 14, pigment yellow 83, pigment yellow 151, pigment yellow 155, pigment yellow
180th, pigment red 4, pigment red 48:1st, pigment red 48:2nd, paratonere 57:1st, pigment red 122, pigment red 146, paratonere 170, face
Expect red 184, pigment blue 15:3rd, pigment blue 15:4th, pigment Green 7, pigment orange 13, pigment orange 34, pigment violet 3, pigment violet 19, pigment
One or any several combination in purple 23.
3. a kind of aqueous ultraviolet-cured gravure flexible package inner-printing ink according to claim 1, it is characterised in that described
Surfactant is that odium stearate, neopelex, sodium dioctyl sulfosuccinate, quaternary ammonium compound, aliphatic acid are sweet
It is one or any in the smooth trioleate of grease, sorb, polyoxyethylene sorbitan fatty acid ester, acetylenic diols compound
Several combinations；The defoamer is polyethers defoamer, high-carbon alcohol defoaming agent, organic silicon defoamer, polyether-modified silicon
One or any several combination in class defoamer, polysiloxane-based defoamer；The levelling agent is polydimethylsiloxanes
Alkanes, organic silicon modified by polyether oxygen alkanes, polyester modified organic siloxane class, alkyl-modified organosiloxane, end group type polyethers
One or any several combination in modified organic silicon class, esters of acrylic acid；The aqueous wax emulsion is Brazil wax
One or any several combination in emulsion, oxidized polyethylene wax emulsion, paraffin wax emulsions, silicone oil emulsion, montanin wax emulsion；
The UV absorbers be diphenylhydroxyethanone, a, a- dimethoxy-a- phenyl acetophenones, 2,2- diethoxy -1- benzene hexanone,
2- hydroxy-2-methyl -1- phenyl -1- acetone, 1- hydroxycyclohexyl phenyl ketones, 2- hydroxyls -4- (2- hydroxy ethoxies) -2- methyl
Propiophenone, 2- methyl isophthalic acids-(4- methyl mercaptos phenyl) -2- morpholine -1- acetone, 2- phenyl benzyl -2- dimethyl amines -1- (4- morpholine benzyls
Phenyl), butanone, 2,4,6- trimethylbenzoyl ethoxyl phenenyl phosphines, 2,4,6 (trimethylbenzoyl) diphenyl oxidation
Phosphine, phenyl double (2,4,6- trimethylbenzoyl) phosphine oxide, -4 '-methyl of 4- benzoyls-diphenyl sulfide, benzophenone, 2-
The stable aqueous emulsion of double (2,4, the 6- trimethylbenzoyl) phosphine oxides of isopropyl thioxanthone, KIP150, phenyl, 2- hydroxyls-
One or any several combination in 3- (2 '-thioxanthone epoxide ')-N, N, N- trimethyl -1- propylamine chlorides；It is described
Dispersant using SOLSPERSE27000, ANTI-TERRA-250, DISPERBYK-180, DISPERBYK-184,
DISPERBYK-198、Efka FA 4671、Disponer W-20、Disponer W-920、Disponer W-9700、
One or any several combination in tego740W, tego750W, tego752W, tego760W；The inserts is sulphur
One or any several combination in sour barium, zinc oxide, kaolin, talcum powder, calcium carbonate.
4. it is a kind of such as aqueous ultraviolet-cured gravure flexible package inner-printing ink preparation side according to any one of claims 1 to 3
Method, it is characterised in that comprise the following steps：
(1) first, organic or inorganic pigment, inserts, a part of deionized water, aqueous polyurethane pre-polymerization are weighed by weight
Body, dispersant, defoamer, with dish-shaped dispersion machine high-speed stirred after being well mixed；
(2) mixture stirred is added and fineness grinding is carried out in horizontal mill, take another part deionized water to clean
The bucket wall of the turnover barrel of horizontal mill, is ground to certain fineness in process of lapping；
(3) under fineness Qualification, fraction adds surfactant, levelling agent, aqueous wax emulsion, UV Absorption by weight
Agent, uses dish-shaped dispersion machine high-speed stirred, and recheck control in certain fineness again after being well mixed；
(4) remaining deionized water is taken to adjust viscosity to No. 4 cups of coating.
5. a kind of aqueous ultraviolet-cured gravure flexible package inner-printing ink preparation method according to claim 4, its feature
It is, the time of step (1) the high speed stirring is 1~1.5 hour.
6. a kind of aqueous ultraviolet-cured gravure flexible package inner-printing ink preparation method according to claim 4, its feature
It is, is ground to certain fineness in the step (2) and fineness is below 10 μm.
7. a kind of aqueous ultraviolet-cured gravure flexible package inner-printing ink preparation method according to claim 4, its feature
It is, control is rechecked in the step (3) in certain fineness and fineness below 10 μm.
8. a kind of aqueous ultraviolet-cured gravure flexible package inner-printing ink preparation method according to claim 6 or 7, it is special
Levy and be, the fineness is detected according to GB/T13217.3-2008 methods.
9. a kind of aqueous ultraviolet-cured gravure flexible package inner-printing ink preparation method according to claim 4, its feature
It is, the time of step (3) the high speed stirring is 1.5~2 hours.
10. a kind of aqueous ultraviolet-cured gravure flexible package inner-printing ink preparation method according to claim 4, its feature
It is, takes remaining deionized water to adjust viscosity to No. 4 cups of coating according to national standard GB/T13217.4-2008 in the step (4)
20~26 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710405912.0A CN107189542A (en) | 2017-06-01 | 2017-06-01 | A kind of aqueous ultraviolet-cured gravure flexible package inner-printing ink and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710405912.0A CN107189542A (en) | 2017-06-01 | 2017-06-01 | A kind of aqueous ultraviolet-cured gravure flexible package inner-printing ink and preparation method thereof |
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| CN107189542A true CN107189542A (en) | 2017-09-22 |
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| CN201710405912.0A Pending CN107189542A (en) | 2017-06-01 | 2017-06-01 | A kind of aqueous ultraviolet-cured gravure flexible package inner-printing ink and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108192420A (en) * | 2017-11-28 | 2018-06-22 | 湖南互力达涂料科技有限公司 | A kind of aqueous light emitting diode photocuring digital ink-jet and preparation method thereof |
| CN117025024A (en) * | 2023-10-09 | 2023-11-10 | 山东概念印刷有限公司 | Water-based ink composition for flexographic printing and preparation method thereof |
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| CN105238130A (en) * | 2015-11-16 | 2016-01-13 | 新东方油墨有限公司 | Water-based UV printing ink used for gravure printing and production technology thereof |
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| CN105238130A (en) * | 2015-11-16 | 2016-01-13 | 新东方油墨有限公司 | Water-based UV printing ink used for gravure printing and production technology thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108192420A (en) * | 2017-11-28 | 2018-06-22 | 湖南互力达涂料科技有限公司 | A kind of aqueous light emitting diode photocuring digital ink-jet and preparation method thereof |
| CN117025024A (en) * | 2023-10-09 | 2023-11-10 | 山东概念印刷有限公司 | Water-based ink composition for flexographic printing and preparation method thereof |
| CN117025024B (en) * | 2023-10-09 | 2024-01-02 | 山东概念印刷有限公司 | Water-based ink composition for flexographic printing and preparation method thereof |
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