CN106497230A - A kind of digital printing UV inks using regulation and control resin - Google Patents
A kind of digital printing UV inks using regulation and control resin Download PDFInfo
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- CN106497230A CN106497230A CN201610954204.8A CN201610954204A CN106497230A CN 106497230 A CN106497230 A CN 106497230A CN 201610954204 A CN201610954204 A CN 201610954204A CN 106497230 A CN106497230 A CN 106497230A
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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
- C09D11/30—Inkjet printing inks
- C09D11/32—Inkjet printing inks characterised by colouring agents
- C09D11/322—Pigment inks
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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
- C09D11/30—Inkjet printing inks
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Abstract
The present invention is disclosed and can be increased under speed situation because of production capacity demand there is provided one kind, may achieve low black tail length requirement and the digital printing UV inks using regulation and control resin with high tack during with high speed.Using the digital printing UV inks of regulation and control resin, which includes following components by weight percentage：Mill base 5% 20%；Resin 5% 20%；Surfactant 0.1% 1%；Response type solvent monomer 20% 50%；Light initiator 5% 15%；Polymerization inhibitor 0.5% 2%.Synthetic resin of the present invention using different acrylic monomerss functional group combinations, and digital printing ink is configured as, can be in all kinds of printing materials, especially rigid acryl plastics, in atmosphere, or soak the characteristic all with high attachment in water.The present invention is applied to the technical field of digital printing UV inks.
Description
Technical field
The present invention relates to a kind of reach the low black tail length degree of high voltage and the high tack of all kinds of materials using regulation and control resin
Digital printing UV inks.
Background technology
Ink-jet technology development is maked rapid progress, and spray printing is in daily life with extensively.Industrial have traffic allowance glued membrane (wrap
Film), glass for building purposes curtain, circuit board printing (PCB)；In life contain goblet, books file and Commercial goods labelses etc..
High parsing, multi-functional industrial printer in the market with most be piezoelectric ink jet technology and its spray
Ink, ink are the keys for affecting piezoelectric ink jet and print result.And industrial digital printing fabric width is wider, can get to
Any material and irregular (curved surface drop can not be too big), soft, hard material.For example：Metal, pottery, glass, acryl, skin
Leather, TPU soft shells, wooden etc.；Digital-code printer can be greatly reduced production cost compared to traditional printing, can reduce artificial and
As digital printing is What You See Is What You Get, therefore mask-making technology is not needed, map file can be Polaroid, and registration.Science and technology is produced
Product almost instead of past transfer technique, be the trend of current press.
In industrial piezoelectric type UV digital printing ink composition, mill base is to provide the main original in the color source of ink
Material, and functional main original such as scratch resistance, anti-scratch, water-fast, ethanol-tolerant after resin is to provide ink printed quality and prints
Material.
Additionally, the Molecular weight regulation and dispersion through resin（Polydispersity) control, be applicable to UV numbers
Increase under speed situation because of production capacity demand in code marking ink, ink (ink droplet) may achieve low black tail length degree when there is high speed
Require.If the trailing length of ink droplet is longer, it is easy to produce satellite point and miscellaneous point when flying print, influences whether ink dot
The fineness of printing and color density.
Content of the invention
The technical problem to be solved is to overcome the deficiencies in the prior art, there is provided one kind can be because of production capacity demand
Increase under speed situation, may achieve low black tail length requirement during with high speed and the utilization with high tack regulates and controls resin
Digital printing UV inks.
The technical solution adopted in the present invention is：Using the digital printing UV inks of regulation and control resin, which is by weight percentage
Including following components：Mill base 5%-20%；Resin 5%-20%；Surfactant 0.1%-1%；Response type solvent monomer 20%-50%；Light
Initiator 5%-15%；Polymerization inhibitor 0.5%-2%.
The paint material that the mill base includes is one or more：
Magenta：
C. I. Pigment Red 7、C. I. Pigment Red 9、C. I. Pigment Red 22、
C. I. Pigment Red 48:2、C. I. Pigment Red 48:3、C. I. Pigment Red 57:1、
C. I. Pigment Red 122、C. I. Pigment Red 146、C. I. Pigment Red 177、
C. I. Pigment Red 254；
Yellow：
C. I. Pigment Yellow 1、C. I. Pigment Yellow 9、C. I. Pigment Yellow 10、
C. I. Pigment Yellow 12、C. I. Pigment Yellow 13、C. I. Pigment Yellow 36:
1、
C. I. Pigment Yellow 37、C. I. Pigment Yellow 37:1、C. I. Pigment Yellow
38、
C. I. Pigment Yellow 42、C. I. Pigment Yellow 55、C. I. Pigment Yellow 87、
C. I. Pigment Yellow 95、C. I. Pigment Yellow 108、C. I. Pigment Yellow
109、
C. I. Pigment Yellow 112、C. I. Pigment Yellow 116、C. I. Pigment Yellow
118、
C. I. Pigment Yellow 126、C. I. Pigment Yellow 138、C. I. Pigment Yellow
139、
C. I. Pigment Yellow 150、C. I. Pigment Yellow 151、C. I. Pigment Yellow
152、
C. I. Pigment Yellow 155、C. I. Pigment Yellow 162、C. I. Pigment Yellow
165、
C. I. Pigment Yellow 169、C. I. Pigment Yellow 170、C. I. Pigment Yellow
180、
C. I. Pigment Yellow 183、C. I. Pigment Yellow 191:1、C. I. Pigment Yellow
200、
C. I. Pigment Yellow 223、C. I. Pigment Yellow 227；
Cyan：
C. I. Pigment Blue 1、C. I. Pigment Blue 9、 C. I. Pigment Blue 15、
C. I. Pigment Blue 15:1、C. I. Pigment Blue 15:2、 C. I. Pigment Blue 15:3、
C. I. Pigment Blue 15:4、C. I. Pigment Blue 15:6、 C. I. Pigment Blue 17、
C. I. Pigment Blue 24、C. I. Pigment Blue 28、 C. I. Pigment Blue 30、
C. I. Pigment Blue 31、C. I. Pigment Blue 33、 C. I. Pigment Blue 35、
C. I. Pigment Blue 36、C. I. Pigment Blue 68、 C. I. Pigment Blue 71、
C. I. Pigment Blue 79、C. I. Pigment Blue 84；
Black：
C. I. Pigment Black 7, available commodity have：
Rhizoma Sparganii：MA7、MA77、MA8、MA11、MA100；
Orion：970LB、930L、890、600L、50L、49L、430H、420B、40 B2
40L、45LB、40、30L、30、20L、200L、20、10、150B
Special Black 40B、XPB229、FW285、FW200、Special black 4
Special Black 5、Special Black 6、NEROX605、NEROX505、
NEROX600、NEROX510、NEROX305；
Kappa is special：BLACK PEARLS® 1300、BLACK PEARLS® 1400、
BLACK PEARLS® 120、BLACK PEARLS® 160、
BLACK PEARLS® 280、BLACK PEARLS® 3560、
BLACK PEARLS® 450A111、BLACK PEARLS® 570、
BLACK PEARLS® 4040、BLACK PEARLS® 4560i、
BLACK PEARLS® 5560、BLACK PEARLS® 4350、
BLACK PEARLS® 4840、BLACK PEARLS® 700、
BLACK PEARLS® 717、BLACK PEARLS® 800、
BLACK PEARLS® 880、BLACK PEARLS® 900；
White：
C. I. Pigment White 6 Dupont Ti-Pure® R101、Ti-Pure® R102、Ti-Pure®
R103、Ti-Pure® R104、Ti-Pure® R105、Ti-Pure® R350、Ti-Pure® R960；
Orange：
C. I. Pigment Orange 2、C. I. Pigment Orange 3、C. I. Pigment Orange 5、
C. I. Pigment Orange 13、C. I. Pigment Orange 17、C. I. Pigment Orange 17:
1、
C. I. Pigment Orange 23:1、C. I. Pigment Orange 34、C. I. Pigment Orange
38、
C. I. Pigment Orange 45、C. I. Pigment Orange 46、C. I. Pigment Orange 47、
C. I. Pigment Orange 52、C. I. Pigment Orange 64、C. I. Pigment Orange 68、
C. I. Pigment Orange 74、C. I. Pigment Orange 75、C. I. Pigment Orange 81、
C. I. Pigment Orange 86、C. I. Pigment Orange 107.
Green：
C. I. Pigment Green 1、C. I. Pigment Green 2、C. I. Pigment Green 4、
C. I. Pigment Green 7、C. I. Pigment Green 13、C. I. Pigment Green 14、
C. I. Pigment Green 15、C. I. Pigment Green 17、C. I. Pigment Green 18、
C. I. Pigment Green 19、C. I. Pigment Green 20、C. I. Pigment Green 21、
C. I. Pigment Green 22、C. I. Pigment Green 36、C. I. Pigment Green 38、
C. I. Pigment Green 39、C. I. Pigment Green 48、C. I. Pigment Green 50、
C. I. Pigment Green 51、C. I. Pigment Green 56.
Purple：
C. I. Pigment Violet 2、C. I. Pigment Violet 3、C. I. Pigment Violet 5、
C. I. Pigment Violet 13、C. I. Pigment Violet 17、C. I. Pigment Violet 19、
C. I. Pigment Violet 23:1、C. I. Pigment Violet 23、C. I. Pigment Violet
34、
C. I. Pigment Violet 38、C. I. Pigment Violet 45、C. I. Pigment Violet 46、
C. I. Pigment Violet 47、C. I. Pigment Violet 52、C. I. Pigment Violet 64、
C. I. Pigment Violet 68、C. I. Pigment Violet 74、C. I. Pigment Violet 75、
C. I. Pigment Violet 81、C. I. Pigment Violet 86、C. I. Pigment Violet 107.
The monomer material for synthesizing the resin is the monomer containing one or more propylene acid functional group, the monomer
Material is：1,4 butanediol diacrylate、2-Hydroxyethyl (methyl)acrylate、4-
Hydroxybutyl (methyl)acrylate、Benzyl (methyl) acrylate、diethylene glycol
diacrylate、Methyl (methyl) acrylate、Isobornyl (methyl) acrylate、Cyclohexyl
(methyl) acrylate、Phenoxyethyl (methyl) acrylate、Tetrahydrofrufuryl (methyl)
acrylate、2-Methoxy(methyl)ethyl acrylate、EthoxyEthoxyEthyl (methyl) acrylate、
(2-Ethyl-2-methyl-1,3-Dioxolate-4-yl)-methyl acrylate、1,6-hexanediol
diacrylate、Tripropyleneglycol Diacrylate、Tetraethyleneglycol Diacrylate.
The mill base includes dispersant, and the dispersant is following one or more：
BYK commodity：
BYK9151、BYK9152、BYK9150、BYK168、BYK111、BYK LPN23016；
Aginomoto (AJINOMOTO) commodity：
PB822、PB881、PB824、PB821、PN411、PA111；
Lu Borun Lubrizol solsperse：
solsperse 13240、solsperse 24000、solsperse 28000、solsperse 32600、solsperse
38500th, solsperse 32000, solsperse 88000, solsperse 39000, solsperse 32500,
solsperse 82500、solsperse 83500、solsperse 76500；
EFKA commodity EFKA：
EFKA ® 7701、EFKA ® 7731、EFKA ® 7732、EFKA® PX 4701、EFKA® 5010、EFKA®
5044、EFKA® 5054、EFKA® 5055、EFKA® 5063、EFKA® 5064、EFKA® 5065、EFKA® 5066、
EFKA® 5070、EFKA® 5071、EFKA® 5207、EFKA® 5244、EFKA ® 4310.
The smooth initiator is mercury lamp or can discharge free radical to be handed under the LED-UV wavelength illuminations of 395nm
Connection reaction forms the light initiator of netted or chain high molecular polymer, and the smooth initiator is following one or more：
a).Acetophenone：2-Methyl-1- (4- (methylthio) phenyl) -2-morpholino-propane-1,
1-Hydroxy cyclohexyl phenyl ketone , Diethoxyacetophenone, 2-Hydroxy-2-
methyl-1-phenyl-propane-1-one, 2-Benzyl-2-(dimethylamino)-1-[4-(4-
Morpholinyl) phenyl] -1-butanone, 2-Chlorothioxanthen-9-one, Diphenyl (2,4,6
trimethylbenzoyl)phosphine oxide 2-Hydroxy-2-methylpropiophenone 50/50 blend,
Thioxanthen-9-one；
b).Benzoin：Benzoin ,Benzoin methyl ether, Benzyl dimethyl ketone.
c).Benzophenone：Benzophenone ,4-Phenyl benzophenone ,Hydroxyl
Benzophenone, 4,4'-Bis (diethylamino) benzophenone,
4,4'-Bis(dimethylamino)benzophenone,4-(Dimethylamino)benzophenone；
d).Thioxanthone：Isopropylthioxanthone；
e).anthraquinone：2-ethylanthraquinone, Phenanthrenequinone.
The polymerization inhibitor is following one or more：
1.4-Methoxyphenol；
2.RAHN Products：GENORAD* 16、GENORAD* 18、GENORAD* 20、GENORAD* 21、GENORAD*
22.
The resin by a kind of functional group monomer containing acryllic acid and contains one or more acrylic monomerss copolymerization
Conjunction is formed, and its synthetic resin method is as follows：
Four neck of l litres reaction bottle condensing tube is taken, PGMEA is inserted by feeding mouth, is heated to 90 °C of constant temperature and stirs by logical nitrogen
Speed 250rpm is mixed, AIBN, Thiol, 4-Hydroxybutyl (methyl) acrylate, the Benzyl that will be pre-mixed
(methyl) acrylate、Methyl (methyl) acrylate；The monomer of reactive monomer synthesis one is with PGMEA with about
3cc/min is instilled in reaction bulb, is added, complete to react in 2-2.5 hours；For effectively reaching ink droplet
Trailing length<The purpose of 0.3mm its weight average molecular weight scope control is preferably controlled to 8000- in 8000-50000
20000；Its average degree of polymerization is controlled in 1.2-4.3；The resin primary structure that synthesis is finished is as follows：
.
Ink viscosity at the working temperature：<15 cps；
The size of ink：Z-Ave：120 ± 30 nm, D (90)：250±50 nm；
The surface tension of ink：30±8 mN/m；
The filter of ink：Mill base：Under 0.45pp filter membranes, filter property at 25 DEG C>250g/5mins；
Ink under 0.22pp filter membranes, at 25 DEG C filter property>1000g/5mins；
Ink droplet trailing length：<0.3mm；
Molecular resin amount is distributed：8000-20000 print substrate adhesive force：Ratio through different monomers is controlled, the ink-jet of making
Marking ink is applied in various soft rigid materials on base material, and adhesive force is 5B.
The invention has the beneficial effects as follows：As the present invention is using the synthetic resin of different acrylic monomerss functional group combinations,
And digital printing ink is configured as, can be in all kinds of printing materials（Comprising deflection is soft, rigid material）, especially rigid
Acryl plastics, in atmosphere, or soak the characteristic all with high attachment in water.Additionally, through resin Molecular weight regulation with
And dispersion（Polydispersity) control, be applicable to increase speed situation because of production capacity demand in UV digital printing inks
Under, ink (ink droplet) may achieve low black tail length requirement when there is high speed.If the trailing length of ink droplet is longer, flying print
When be easy to produce satellite point and miscellaneous point, influence whether fineness and the color density of the printing of ink dot.3 grades of general GTGs
The control of ink trailing length exists<0.4mm is preferred, the smaller the better, and the present invention can reach below 0.3mm.
Description of the drawings
Fig. 1 is ink droplet experiment schematic diagram.
Specific embodiment
In the present embodiment, the present invention discloses a UV digital printings ink composition including at least (a) mill base, can be
Organic toner, carbon black or its mixture；B a kind of () acrylic resin, containing one or more than one propylene acid functional group；
(c) single or multiple functional group's response type solvent；(d) light initiator；(e) polymerization inhibitor.
(a) mill base, and the crucial raw material of mill base is pigment, the topmost function of pigment is colour developing.Existing UV on the market
, based on C, M, Y, K, W five colors, the pigment that every colour system can be used is as described below for ink：
Magenta：
C. I. Pigment Red 7、C. I. Pigment Red 9、C. I. Pigment Red 22、
C. I. Pigment Red 48:2、C. I. Pigment Red 48:3、C. I. Pigment Red 57:1、
C. I. Pigment Red 122、C. I. Pigment Red 146、C. I. Pigment Red 177、
C. I. Pigment Red 254；
Yellow：
C. I. Pigment Yellow 1、C. I. Pigment Yellow 9、C. I. Pigment Yellow 10、
C. I. Pigment Yellow 12、C. I. Pigment Yellow 13、C. I. Pigment Yellow 36:
1、
C. I. Pigment Yellow 37、C. I. Pigment Yellow 37:1、C. I. Pigment Yellow
38、
C. I. Pigment Yellow 42、C. I. Pigment Yellow 55、C. I. Pigment Yellow 87、
C. I. Pigment Yellow 95、C. I. Pigment Yellow 108、C. I. Pigment Yellow
109、
C. I. Pigment Yellow 112、C. I. Pigment Yellow 116、C. I. Pigment Yellow
118、
C. I. Pigment Yellow 126、C. I. Pigment Yellow 138、C. I. Pigment Yellow
139、
C. I. Pigment Yellow 150、C. I. Pigment Yellow 151、C. I. Pigment Yellow
152、
C. I. Pigment Yellow 155、C. I. Pigment Yellow 162、C. I. Pigment Yellow
165、
C. I. Pigment Yellow 169、C. I. Pigment Yellow 170、C. I. Pigment Yellow
180、
C. I. Pigment Yellow 183、C. I. Pigment Yellow 191:1、C. I. Pigment Yellow
200、
C. I. Pigment Yellow 223、C. I. Pigment Yellow 227；
Cyan：
C. I. Pigment Blue 1、C. I. Pigment Blue 9、 C. I. Pigment Blue 15、
C. I. Pigment Blue 15:1、C. I. Pigment Blue 15:2、 C. I. Pigment Blue 15:3、
C. I. Pigment Blue 15:4、C. I. Pigment Blue 15:6、 C. I. Pigment Blue 17、
C. I. Pigment Blue 24、C. I. Pigment Blue 28、 C. I. Pigment Blue 30、
C. I. Pigment Blue 31、C. I. Pigment Blue 33、 C. I. Pigment Blue 35、
C. I. Pigment Blue 36、C. I. Pigment Blue 68、 C. I. Pigment Blue 71、
C. I. Pigment Blue 79、C. I. Pigment Blue 84；
Black：
C. I. Pigment Black 7, available commodity have：
Rhizoma Sparganii：MA7、MA77、MA8、MA11、MA100；
Orion：970LB、930L、890、600L、50L、49L、430H、420B、40 B2
40L、45LB、40、30L、30、20L、200L、20、10、150B
Special Black 40B、XPB229、FW285、FW200、Special black 4
Special Black 5、Special Black 6、NEROX605、NEROX505、
NEROX600、NEROX510、NEROX305；
Kappa is special：BLACK PEARLS® 1300、BLACK PEARLS® 1400、
BLACK PEARLS® 120、BLACK PEARLS® 160、
BLACK PEARLS® 280、BLACK PEARLS® 3560、
BLACK PEARLS® 450A111、BLACK PEARLS® 570、
BLACK PEARLS® 4040、BLACK PEARLS® 4560i、
BLACK PEARLS® 5560、BLACK PEARLS® 4350、
BLACK PEARLS® 4840、BLACK PEARLS® 700、
BLACK PEARLS® 717、BLACK PEARLS® 800、
BLACK PEARLS® 880、BLACK PEARLS® 900；
White：
C. I. Pigment White 6 Dupont Ti-Pure® R101、Ti-Pure® R102、Ti-Pure®
R103、Ti-Pure® R104、Ti-Pure® R105、Ti-Pure® R350、Ti-Pure® R960.
It is also one of problem of mill base grinding to select the macromolecule dispersing agent good with pigment compatibility, and dispersant has simultaneously
Holdfast base and long-chain, anchor butyl are the polar functional group having using itself in the function of dispersant, produce hydrogen bond etc. various
Nonbonding makes friends with interreaction force, can lift dispersant and the affine effect of pigment, reach between solid by the structure of the long-chain of dispersant
Obstruction effect, assist pigment stable in solvent system, do not fall off, it is to avoid cause pigment coacervation in disperse system.
If dispersant is good with pigment matching, good dispersion effect can be produced, reduce the particle diameter of pigment, lift the color development of colorant
Property and lift the stablizing effect of whole disperse system.Otherwise can cause to settle, reunite, the harmful effect such as toner is separated out.
The present invention has attempted the high-molecular type dispersing agent that many kinds have on the market, comprising：
BYK commodity：
BYK9151、BYK9152、BYK9150、BYK168、BYK111、BYK LPN23016；
Aginomoto (AJINOMOTO) commodity：
PB822、PB881、PB824、PB821、PN411、PA111；
Lu Borun Lubrizol solsperse：
solsperse 13240、solsperse 24000、solsperse 28000、solsperse 32600、solsperse
38500th, solsperse 32000, solsperse 88000, solsperse 39000, solsperse 32500,
solsperse 82500、solsperse 83500、solsperse 76500；
EFKA commodity EFKA：
EFKA ® 7701、EFKA ® 7731、EFKA ® 7732、EFKA® PX 4701、EFKA® 5010、EFKA®
5044、EFKA® 5054、EFKA® 5055、EFKA® 5063、EFKA® 5064、EFKA® 5065、EFKA® 5066、
The high-molecular type dispersing agents such as EFKA 5070, EFKA 5071, EFKA 5207, EFKA 5244, EFKA 431 are all
Used in formula being added.
B a kind of () acrylic resin, containing one or more than one propylene acid functional group
From acrylic acid synthesizing resin generally by forming containing two or more acrylic monomerss combined polymerizations in the present invention, in the present invention
There can be ink length for effectively reaching which in the state of the high printing speed of high voltage<The effect of 0.4mm is so by resin weight
Amount average molecular weight range general control is preferably controlled to 6000-20000 in 3000-30000;Its average degree of polymerization about one
As control in 1.2-4.3, preferably 1.2-3.8.This kind of pre-synthesis acrylic resin has different functional groups, this synthetic resin
Can design by different types of monomer structure and obtain different features, the monomer that can be used for the resin of synthesis is as follows: 1,
4 butanediol diacrylate、2-Hydroxyethyl (methyl)acrylate、4- Hydroxybutyl
(methyl)acrylate、Benzyl (methyl) acrylate、diethylene glycol diacrylate、Methyl
(methyl) acrylate、Isobornyl (methyl) acrylate、Cyclohexyl (methyl) acrylate、
Phenoxyethyl (methyl) acrylate、Tetrahydrofrufuryl (methyl) acrylate、2-Methoxy
(methyl)ethyl acrylate、EthoxyEthoxyEthyl (methyl) acrylate、(2-Ethyl-2-methyl-
1,3-Dioxolate-4-yl)-methyl acrylate、1,6-hexanediol diacrylate、
Tripropyleneglycol Diacrylate、Tetraethyleneglycol Diacrylate.
The matrix resin suitable for UV ink jet inks can be synthesized using such monomer, its matrix resin structure is as follows：
Matrix resin structure
Prepared by the solvable acrylic type resin of the multiple functional radical of the present invention, can be the multi-ring aryl compounds of aforementioned hydroxyl or contain hydroxyl
The heterocyclic compound of base and other unsaturated monomer copolymerizations, can with initiator such as two isobutyl of azo fine (AIBN) or mistake
BP (BPO), reaction temperature are formed for 60-120 °C of reaction for 4 hours, and preferred temperature is 65-100 °C, you can obtain above-mentioned
Structural acrylic resin.
Wherein 4-Hydroxybutyl (methyl) acrylate, Benzyl (methyl) acrylate, Methyl
(methyl) acrylate is preferred, and these three monomers have a variety of functions in resin, such as following：
1.Benzyl (methyl) acrylate:The main stability for assisting to lift ink, its structure can assist resin equal
Even is dispersed in reactive monomer system, there is provided have good dispersion and compatible effect in the ink with mill base.
2.Methyl (methyl) acrylate:This structure can lift ink for the attachment of acryl material substrate
Property, in resin, the ratio of this monomer is higher, better with the adhesive force of base material.
3.4-Hydroxybutyl (methyl) acrylate:This structure can lift ink for traffic allowance cloth, artificial
The tack and pliability of the flexible substrates such as leather, in resin, the ratio of this monomer is higher, with the adhesive force of flexible substrate and
Pliability is better.
The synthetic resin of the present invention controls the attachment for different substrate materials through the ratio of the above-mentioned three kinds of monomers of control
Power.When 4-Hydroxybutyl (methyl) acrylate ratio highests, for all types of flexible substrates（Traffic allowance
Cloth, advertisement mantle, pearl film）Deng adhesive force up to 5B levels.When Methyl (methyl) acrylate ratio highests
Wait, for ABS materials, acryl material adhesive force up to 5B levels.The present invention is to enable ink through this kind of method
Adapt to the adhesive force in various different substrate materials.Adhesive force reference standard is：ASTM D 3359.
Aforementioned industrial piezoelectric type UV digital printing ink composition is by acrylic acid synthesizing compatible resin, light starting
Agent, multiple functional radical solvent monomer, mill base are constituted, and wherein acrylic acid compatible resin is generally by a kind of acid functional groups of the propylene containing difference
Monomer copolymerizable is formed, and possesses good film property and good print characteristic, light initiator select mercury lamp or 395nm it
Under LED-UV wavelength illuminations, free radical can be discharged to carry out cross-linking reaction and form netted or chain high molecular polymer, can be with
Make ink that there is abrasion-resistant, scratch resistance, the feature such as water-fast.
Additionally, ratio of the synthetic resin of the present invention through control resin monomer, the molecular weight control of resin, in high electricity
In pressure, the environmental requirement of flying print, through the observation of ink droplet observation instrument, the trailing length under effectively reducing ink droplet at a high speed.
This part affects：If the trailing length of ink droplet is longer, it is easy to produce satellite point and miscellaneous point when flying print, can shadow
Ring fineness and the color density of the printing for arriving ink dot.3 grades of general GTG ink trailing length controls exist<0.4 mm is preferred,
The smaller the better, this embodiment can reach 0.3 below mm.
(c) response type solvent monomer
There is in UV ink dispersions reactive monomer solvent and above-mentioned synthetic resin simultaneously, response type solvent monomer is usual
Contain one or more propylene acid functional group.Such response type monomer can come from by the release of light initiator under UV exposures
Cross-linking reaction is carried out by base, can typically be had very well with resin formation chain or net high-polymer structure, solvent monomer after reaction
Dilution and reach ink-jet printing ink viscosity control purpose.
The structure of reactive monomer solvent is as follows：
1,6 Hexanediol Diacrylate、1,4 butanediol diacrylate、 diethylene glycol
diacrylate、Isobornyl Acrylate、Cyclohexyl Acrylate、
Benzyl Acrylate、Phenoxyethyl Acrylate、Tetrahydrofrufuryl Acrylate、
EthoxyEthoxyEthyl Acrylate、(2-Ethyl-2methyl-1,3-Dioxolate-4-yl)-
methylAcrylate、
Tripentaerythritol Acrylate、Methyl (meth)acrylate、Ethyl (meth)acrylate
2-hydroxyethyl (meth)acrylate、hydroxylpropyl (meth)acrylate
Isobutyl (meth)acrylate、methyl acrylate、ethyl acrylate
2-hydroxyethyl acrylate、Butylacrylate、Isobornylacrylate
Isobornyl-2-methyl-2-propenoate、
Dihydrodicyclopentadienyl Acrylate (DCPA)、
2-(2-Ethoxyethoxy)ethyl acrylate、Neopentyl glycol diacrylate、
2-Ethylhexyl acrylate,Hexamethylene diacrylate、
5-(3',5'-dicarboxylphenyl)-pyridine-3-carboxylic acid、
Triethylene glycol dimethacrylate、Tri(propylene glycol) diacrylate
hydroxylpropyl acrylate.
(d) light initiator
In UV ink sets, light initiator can be selected in discharge under the UV exposures of 395nm wavelength LED ultraviolet lights and mercury lamp and come from
By base to carry out the Organic substance of cross-linking reaction, therefore selecting principle has relatively efficient smooth initiator for below 395nm.
For example：
A) .Acetophenone classes have 2-Methyl-1- (4- (methylthio) phenyl) -2-morpholino-
propane-1 , 1-Hydroxy cyclohexyl phenyl ketone , Diethoxyacetophenone, 2-
Hydroxy-2-methyl-1-phenyl-propane-1-one, 2-Benzyl-2-(dimethylamino)-1-[4-(4-
morpholinyl)phenyl]-1-butanone
2-Chlorothioxanthen-9-one, Diphenyl(2,4,6 trimethylbenzoyl)phosphine
oxide 2-Hydroxy-2-methylpropiophenone 50/50 blend, Thioxanthen-9-one.
B) .Benzoin classes have Benzoin, Benzoin methyl ether, Benzyl dimethyl ketar.
C) .Benzophenone classes have Benzophenone, 4-Phenyl benzophenone, Hydroxyl
benzophenone,4,4'-Bis(diethylamino)benzophenone,4,4'-Bis(dimethylamino)
benzophenone,4-(Dimethylamino)benzophenone.
D) .Thioxanthone classes have Isopropylthioxanthone.
E) .anthraquinone classes such as 2-ethylanthraquinone, Phenanthrenequinone.
(e) polymerization inhibitor
Last in order to ensure the stability in storage of UV mill bases and ink, it is to avoid because external condition (illumination, temperature are too high) is made
Into cross-linking reaction, also contain polymerization inhibitor in formula, mainly based on MEHQ structures, conventional product is as follows：
1.4-Methoxyphenol
The product of 2.RAHN companies：GENORAD* 16、GENORAD* 18、GENORAD* 20、GENORAD* 21、GENORAD*
22.
UV ink sets used of the invention include following components by weight percentage：Mill base 5%-20%；Resin 5%-20%；
Surfactant 0.1%-1%；Response type solvent monomer 20%-50%；Light initiator 5%-15%；Polymerization inhibitor 0.5%-2%.Ink set
Processing mode can first by pigment with dispersant, grinding, filter become after mill base, add synthetic acrylic resin,
After reactive monomer solvent, light initiator are mixed homogeneously with polymerization inhibitor, finally uniformly used afterwards with high-speed stirred.
The purpose of the present invention and its feature are more significant by the narration via following preferred embodiment, it should be appreciated that
In the operating result of preferable situation, the present invention is advocated, and scope is not limited thereto the embodiment result system explanation present invention, other
Without departing from made modification under spirit and change, all category is the invention is intended to protection domain.
Experiment one
Experiment purpose：Test the relation with ink droplet trailing length from synthetic resin molecular weight
Resins synthesis one：
Four neck of l litres reaction bottle condensing tube is taken, 287.69g PGMEA are inserted by logical nitrogen by feeding mouth, are heated to 90 °
C constant temperature, mixing speed 250rpm, the AIBN5.04g that will be pre-mixed, Thiol 5.04g, BzMA 177.62g, MMA:
38.33g, 4-HBMA 29.51g, 10.5 g of reactive monomer, PGMEA 82.92g are instilled in reaction bulb with about 3cc/min,
Add in 2-2.5 hours, complete to react, solid content is 40 %.
Obtain synthetic resin one：Mw：9000-10000、Mn：5000-6000, dispersion Mw/Mn：1.6.
Resins synthesis two：
Synthetic method is same, but AIBN is added：3.02g, Thiol add 3.02g；Solid content is 40%.
Obtain two Mw of synthetic resin:18000-20000、Mn：9000-11000, dispersion Mw/Mn：1.8.
Resins synthesis three：
Synthetic method is same, but AIBN is added：1.68g, Thiol add 1.68g；Solid content is 40%.
Obtain three Mw of synthetic resin:22000-24000、Mn：10000-12000, dispersion Mw/Mn：2.
Resins synthesis four：
Synthetic method is same, but AIBN is added：0.56g, Thiol add 0.56g；Solid content is 40%.
Obtain four Mw of synthetic resin:58000-60000、Mn：33000-34000, dispersion Mw/Mn：1.76.
Resins synthesis five：
Synthetic method is same, but AIBN is added：8.4g, Thiol add 8.4g；Solid content is 40%.
Obtain five Mw of synthetic resin:7000-8000、Mn：4000-5000, dispersion Mw/Mn：1.6.
Embodiment：
Mill base is made using high speed oscillator：
Magenta uses toner：C.I. Pigment Red 122
Blueness uses toner：C.I. Pigment Blue 15:4
Yellow uses toner：C.I. Pigment Yellow 150
Black uses toner：C.I. Pigment Black 7
Operate under following formula by weight percentage：Pigment 5%-20%；PB8813%-10%；Response type solvent monomer 65%-
80%；Polymerization inhibitor 0.5%-2%.
Operate under the following conditions：
Experiment condition：
1. machine models are shaken at a high speed：LAU Disperser DAS 200
2. zirconium pearl selects：Zirconia beads (0.3-0.5mm)
Zirconium pearl filling rate：>60% by volume
The shake time：10±2hrs
3. temperature control：25℃±1℃
After grinding, mill base can be obtained.Then by this mill base according to following table formula（By weight percentage）Make UV inks：Mill base
5%-20%；One 3%-10% of synthetic resin；Surfactant 0.1%-1%；Response type solvent monomer 40%-60%；Light initiator 5%-
15%；Polymerization inhibitor 0.5%-2%.Embodiment ink is obtained.
Comparative example one：Same embodiment, adds synthetic resin two when ink is made.One ink of comparative example can be obtained.
Comparative example two：Same embodiment, adds synthetic resin three when ink is made.Two ink of comparative example can be obtained.
Comparative example three：Same embodiment, adds synthetic resin four when ink is made.Three ink of comparative example can be obtained.
Comparative example four：Same embodiment, adds synthetic resin five when ink is made.Four ink of comparative example can be obtained.
Then the ink by embodiment with comparative example squeezes into ink droplet tester, test chart such as Fig. 1, observation ink droplet hangover length
Degree.
As a result such as table one：
It is recognised that when resin M w is controlled in the range of 8000-20000, black tail length degree can be met from table<0.4mm's
Require, when wherein under the scope of Mw=8000-16000, its black tail length degree<0.3mm.
This set ink printed condition actual is as follows with result：
Print conditions are arranged：
1. shower nozzle selected by machine：Ricoh Gen 5；
2. screen number（Spark rate）：Maximum setting 1.0；
3.Pass numbers：6Pass；
4. voltage is printed：13-17v；
5.dpi：600X900；
6. ink work viscosity：9-13cps；
7. stamping ink amount：2 times of ink amounts.
Print result：
If it follows that when ink controls black tail length degree within 0.4mm, it is possible to obtain good printing effect.And this effect
Fruit can be realized from the molecular weight of synthetic resin by control.
Experiment two
Experiment purpose：The relation of monomer composition structure and base material adhesive force in synthetic resin
Resins synthesis one：
Four neck of l litres reaction bottle condensing tube is taken, 287.69g PGMEA are inserted by logical nitrogen by feeding mouth, are heated to 90 °
C constant temperature, mixing speed 250rpm, the AIBN 1.68g that will be pre-mixed, Thiol 1.68g, BzMA 177.62g, MMA:
38.33g, 4-HBMA 29.51g, 10.5 g of reactive monomer, PGMEA 82.92g are instilled in reaction bulb with about 3cc/min,
Add in 2-2.5 hours, complete to react, solid content is 40 %.
Obtain synthetic resin one：MMA：4-HBMA = 2:1, Mw：9000-10000；Mn：5000-6000, solid content is
40%.
Resins synthesis two：
Synthetic method is same, and MMA adds 32.58g, can obtain synthetic resin two.
MMA:4-HBMA = 1.7:1, Mw：9000-10000；Mn：5000-6000, solid content are 40%.
Resins synthesis three：
Synthetic method is same, and MMA adds 44.07g, can obtain synthetic resin three.
MMA:4-HBMA = 2.3:1, Mw：9000-10000；Mn：5000-6000, solid content are 40%.
Resins synthesis four：
Synthetic method is same, and MMA adds 49.82g, can obtain synthetic resin four.
MMA:4-HBMA = 2.6:1, Mw：9000-10000；Mn：5000-6000, solid content are 40%.
Embodiment：
Mill base is made using high speed oscillator：
Magenta uses toner：C.I. Pigment Red 122
Blueness uses toner：C.I. Pigment Blue 15:4
Yellow uses toner：C.I. Pigment Yellow 150
Black uses toner：C.I. Pigment Black 7
In formula as below（By weight percentage）Lower operation：Pigment 5%-20%；PB8813%-10%；Response type solvent monomer 65%-
80%；Polymerization inhibitor 0.5%-2%.
Operate under the following conditions：
Experiment condition：
1. machine models are shaken at a high speed：LAU Disperser DAS 200；
2. zirconium pearl selects：Zirconia beads (0.3-0.5mm) ；
3. zirconium pearl filling rate：>60% by volume ；
4. shake the time：10±2hrs；
5. temperature control：25℃±1℃.
After grinding, mill base can be obtained.Then by this mill base according to following table formula（By weight percentage）Make UV inks：Mill base
5%-20%；One 3%-10% of synthetic resin；Surfactant 0.1%-1%；Response type solvent monomer 40%-60%；Light initiator 5%-
15%；Polymerization inhibitor 0.5%-2%.
Embodiment ink is obtained.
Comparative example one：Same embodiment, adds synthetic resin two when ink is made.One ink of comparative example can be obtained.
Comparative example two：Same embodiment, adds synthetic resin three when ink is made.Two ink of comparative example can be obtained.
Comparative example three：Same embodiment, adds synthetic resin four when ink is made.Three ink of comparative example can be obtained.
Then by the ink printed of embodiment and comparative example on a variety of base materials (result such as table two, three), detection mark
Accurate as follows：
1. tack test and soaking water postadhesion test in month in air：ASTM D3359 standards are pressed using hundred lattice scrapers
Test
2. bending test：See whether to ftracture in doubling mode, if cracking is unqualified.(such as table four)
<The experimental result (air) of table two, different monomers ratio resin and different substrate materials adhesive force>
<The experimental result (soaked one month) of table three, different monomers ratio resin and different substrate materials adhesive force>
<Table four, bending test experiments result>
From with result it is known that if the ratio of MMA is more, better (the especially acryl version of the adhesive force to rigid base material
Material）；If the ratio of 4-HBMA is higher, to the more good especially leather of the adhesive force of flexible substrate with TPU soft shell materials.Therefore can be saturating
Control resin monomer composition modulation ink is crossed, and no matter this result tests in atmosphere, or through the soaked test of month
Same conclusions are all obtained, and bending experiment also has the same result.Therefore can realize for difference through resin monomer regulation and control
The adhesive force demand of base material.
Experiment three
Experiment purpose：The relation of BzMA and stability of ink in synthetic resin
Resins synthesis one：
Four neck of l litres reaction bottle condensing tube is taken, 287.69g PGMEA are inserted by logical nitrogen by feeding mouth, are heated to 90 °
C constant temperature, mixing speed 250rpm, the AIBN 1.68g that will be pre-mixed, Thiol 1.68g, BzMA 177.62g, MMA:
38.33g, 4-HBMA 29.51g, 10.5 g of reactive monomer, PGMEA 82.92g are instilled in reaction bulb with about 3cc/min,
Add in 2-2.5 hours, complete to react, solid content is 40 %
Resins synthesis two：
Synthetic method is same, and BzMA adds 88.81g, can obtain synthetic resin two.
Mw：9000-10000；Mn：5000-6000, solid content are 40%.
Resins synthesis three：
Synthetic method is same, and BzMA adds 44.41g, can obtain synthetic resin three.
Mw：9000-10000；Mn：5000-6000, solid content are 40%.
Resins synthesis three：
Synthetic method is same, and BzMA adds 22.20g, can obtain synthetic resin four.
Mw：9000-10000；Mn：5000-6000, solid content are 40%.
Embodiment：
Mill base is made using high speed oscillator：
Magenta uses toner：C.I. Pigment Red 122；
Blueness uses toner：C.I. Pigment Blue 15:4；
Yellow uses toner：C.I. Pigment Yellow 150；
Black uses toner：C.I. Pigment Black 7；
In formula as below（By weight percentage）Lower operation：Pigment 5%-20%；PB8813%-10%；Response type solvent monomer 65%-
80%；Polymerization inhibitor 0.5%-2%.
Operate under the following conditions：
Experiment condition：
6. machine models are shaken at a high speed：LAU Disperser DAS 200；
7. zirconium pearl selects：Zirconia beads (0.3-0.5mm)；
8. zirconium pearl filling rate：>60% by volume；
9. shake the time：10±2hrs；
10. temperature control：25℃±1℃.
After grinding, mill base can be obtained.Then by this mill base according to following table formula（By weight percentage）Make UV inks：
Mill base 5%-20%；One 3%-10% of synthetic resin；Surfactant 0.1%-1%；Response type solvent monomer 40%-60%；Light initiator
5%-15%；Polymerization inhibitor 0.5%-2%.Embodiment ink is obtained.
Comparative example one：Same embodiment, adds synthetic resin two when ink is made.One ink of comparative example can be obtained.
Comparative example two：Same embodiment, adds synthetic resin three when ink is made.Two ink of comparative example can be obtained.
Comparative example three：Same embodiment, adds synthetic resin four when ink is made.Three ink of comparative example can be obtained.
Embodiment ink is put in 60 degree of C baking ovens with all comparative example inks and is put, observe stability experiment result.If
Ink in high temperature environments without layering, precipitation then for qualified, for unqualified if having.
Test three results as follows：
From chart, if the BzMA contents in synthetic resin are higher, the stability of ink, presses down or that the pot-life gets over
Long, can keep under hot environment six months constant, represent that preserve under general condition can be with 2 years.I.e. through tree
In alicyclic monomer structure, the content control of BzMA, can control the pot-life of ink.
The present invention is applied to the technical field of digital printing UV inks.
Although embodiments of the invention are described with practical solution, the limit to implication of the present invention is not constituted
System, for those skilled in the art, according to this specification to the modification of its embodiment and with combining for other schemes be all
Obviously.
Claims (8)
1. a kind of using the digital printing UV inks for regulating and controlling resin, it is characterised in that：Which includes following components by weight percentage：
Mill base 5%-20%；Resin 5%-20%；Surfactant 0.1%-1%；Response type solvent monomer 20%-50%；Light initiator 5%-15%；
Polymerization inhibitor 0.5%-2%.
2. according to claim 1 a kind of using the digital printing UV inks for regulating and controlling resin, it is characterised in that：The mill base
Including paint material be one or more：
Magenta：
C. I. Pigment Red 7、C. I. Pigment Red 9、C. I. Pigment Red 22、
C. I. Pigment Red 48:2、C. I. Pigment Red 48:3、C. I. Pigment Red 57:1、
C. I. Pigment Red 122、C. I. Pigment Red 146、C. I. Pigment Red 177、
C. I. Pigment Red 254；
Yellow：
C. I. Pigment Yellow 1、C. I. Pigment Yellow 9、C. I. Pigment Yellow 10、
C. I. Pigment Yellow 12、C. I. Pigment Yellow 13、C. I. Pigment Yellow 36:
1、
C. I. Pigment Yellow 37、C. I. Pigment Yellow 37:1、C. I. Pigment Yellow
38、
C. I. Pigment Yellow 42、C. I. Pigment Yellow 55、C. I. Pigment Yellow 87、
C. I. Pigment Yellow 95、C. I. Pigment Yellow 108、C. I. Pigment Yellow
109、
C. I. Pigment Yellow 112、C. I. Pigment Yellow 116、C. I. Pigment Yellow
118、
C. I. Pigment Yellow 126、C. I. Pigment Yellow 138、C. I. Pigment Yellow
139、
C. I. Pigment Yellow 150、C. I. Pigment Yellow 151、C. I. Pigment Yellow
152、
C. I. Pigment Yellow 155、C. I. Pigment Yellow 162、C. I. Pigment Yellow
165、
C. I. Pigment Yellow 169、C. I. Pigment Yellow 170、C. I. Pigment Yellow
180、
C. I. Pigment Yellow 183、C. I. Pigment Yellow 191:1、C. I. Pigment Yellow
200、
C. I. Pigment Yellow 223、C. I. Pigment Yellow 227；
Cyan：
C. I. Pigment Blue 1、C. I. Pigment Blue 9、 C. I. Pigment Blue 15、
C. I. Pigment Blue 15:1、C. I. Pigment Blue 15:2、 C. I. Pigment Blue 15:3、
C. I. Pigment Blue 15:4、C. I. Pigment Blue 15:6、 C. I. Pigment Blue 17、
C. I. Pigment Blue 24、C. I. Pigment Blue 28、 C. I. Pigment Blue 30、
C. I. Pigment Blue 31、C. I. Pigment Blue 33、 C. I. Pigment Blue 35、
C. I. Pigment Blue 36、C. I. Pigment Blue 68、 C. I. Pigment Blue 71、
C. I. Pigment Blue 79、C. I. Pigment Blue 84；
Black：
C. I. Pigment Black 7, available commodity have：
Rhizoma Sparganii：MA7、MA77、MA8、MA11、MA100；
Orion：970LB、930L、890、600L、50L、49L、430H、420B、40 B2
40L、45LB、40、30L、30、20L、200L、20、10、150B
Special Black 40B、XPB229、FW285、FW200、Special black 4
Special Black 5、Special Black 6、NEROX605、NEROX505、
NEROX600、NEROX510、NEROX305；
Kappa is special：BLACK PEARLS® 1300、BLACK PEARLS® 1400、
BLACK PEARLS® 120、BLACK PEARLS® 160、
BLACK PEARLS® 280、BLACK PEARLS® 3560、
BLACK PEARLS® 450A111、BLACK PEARLS® 570、
BLACK PEARLS® 4040、BLACK PEARLS® 4560i、
BLACK PEARLS® 5560、BLACK PEARLS® 4350、
BLACK PEARLS® 4840、BLACK PEARLS® 700、
BLACK PEARLS® 717、BLACK PEARLS® 800、
BLACK PEARLS® 880、BLACK PEARLS® 900；
White：
C. I. Pigment White 6 Dupont Ti-Pure® R101、Ti-Pure® R102、Ti-Pure®
R103、Ti-Pure® R104、Ti-Pure® R105、Ti-Pure® R350、Ti-Pure® R960；
Orange：
C. I. Pigment Orange 2、C. I. Pigment Orange 3、C. I. Pigment Orange 5、
C. I. Pigment Orange 13、C. I. Pigment Orange 17、C. I. Pigment Orange 17:
1、
C. I. Pigment Orange 23:1、C. I. Pigment Orange 34、C. I. Pigment Orange
38、
C. I. Pigment Orange 45、C. I. Pigment Orange 46、C. I. Pigment Orange 47、
C. I. Pigment Orange 52、C. I. Pigment Orange 64、C. I. Pigment Orange 68、
C. I. Pigment Orange 74、C. I. Pigment Orange 75、C. I. Pigment Orange 81、
C. I. Pigment Orange 86、C. I. Pigment Orange 107.
Green：
C. I. Pigment Green 1、C. I. Pigment Green 2、C. I. Pigment Green 4、
C. I. Pigment Green 7、C. I. Pigment Green 13、C. I. Pigment Green 14、
C. I. Pigment Green 15、C. I. Pigment Green 17、C. I. Pigment Green 18、
C. I. Pigment Green 19、C. I. Pigment Green 20、C. I. Pigment Green 21、
C. I. Pigment Green 22、C. I. Pigment Green 36、C. I. Pigment Green 38、
C. I. Pigment Green 39、C. I. Pigment Green 48、C. I. Pigment Green 50、
C. I. Pigment Green 51、C. I. Pigment Green 56.
Purple：
C. I. Pigment Violet 2、C. I. Pigment Violet 3、C. I. Pigment Violet 5、
C. I. Pigment Violet 13、C. I. Pigment Violet 17、C. I. Pigment Violet 19、
C. I. Pigment Violet 23:1、C. I. Pigment Violet 23、C. I. Pigment Violet
34、
C. I. Pigment Violet 38、C. I. Pigment Violet 45、C. I. Pigment Violet 46、
C. I. Pigment Violet 47、C. I. Pigment Violet 52、C. I. Pigment Violet 64、
C. I. Pigment Violet 68、C. I. Pigment Violet 74、C. I. Pigment Violet 75、
C. I. Pigment Violet 81、C. I. Pigment Violet 86、C. I. Pigment Violet 107.
3. according to claim 1 a kind of using the digital printing UV inks for regulating and controlling resin, it is characterised in that：Synthesis is described
The monomer material of resin is the monomer containing one or more propylene acid functional group, and the monomer material is：1,4
butanediol diacrylate、2-Hydroxyethyl (methyl)acrylate、4- Hydroxybutyl
(methyl)acrylate、Benzyl (methyl) acrylate、diethylene glycol diacrylate、Methyl
(methyl) acrylate、Isobornyl (methyl) acrylate、Cyclohexyl (methyl) acrylate、
Phenoxyethyl (methyl) acrylate、Tetrahydrofrufuryl (methyl) acrylate、2-Methoxy
(methyl)ethyl acrylate、EthoxyEthoxyEthyl (methyl) acrylate、(2-Ethyl-2-methyl-
1,3-Dioxolate-4-yl)-methyl acrylate、1,6-hexanediol diacrylate、
Tripropyleneglycol Diacrylate、Tetraethyleneglycol Diacrylate.
4. according to claim 1 a kind of using the digital printing UV inks for regulating and controlling resin, it is characterised in that：The mill base
Including dispersant, the dispersant is following one or more：
BYK commodity：
BYK9151、BYK9152、BYK9150、BYK168、BYK111、BYK LPN23016；
Aginomoto (AJINOMOTO) commodity：
PB822、PB881、PB824、PB821、PN411、PA111；
Lu Borun Lubrizol solsperse：
solsperse 13240、solsperse 24000、solsperse 28000、solsperse 32600、solsperse
38500th, solsperse 32000, solsperse 88000, solsperse 39000, solsperse 32500,
solsperse 82500、solsperse 83500、solsperse 76500；
EFKA commodity EFKA：
EFKA ® 7701、EFKA ® 7731、EFKA ® 7732、EFKA® PX 4701、EFKA® 5010、EFKA®
5044、EFKA® 5054、EFKA® 5055、EFKA® 5063、EFKA® 5064、EFKA® 5065、EFKA® 5066、
EFKA® 5070、EFKA® 5071、EFKA® 5207、EFKA® 5244、EFKA ® 4310.
5. according to claim 1 a kind of using the digital printing UV inks for regulating and controlling resin, it is characterised in that：The light rises
Beginning agent be mercury lamp or can discharge under the LED-UV wavelength illuminations of 395nm free radical with carry out cross-linking reaction formed netted or
The light initiator of chain high molecular polymer, the smooth initiator are following one or more：
a).Acetophenone：2-Methyl-1- (4- (methylthio) phenyl) -2-morpholino-propane-1,
1-Hydroxy cyclohexyl phenyl ketone , Diethoxyacetophenone, 2-Hydroxy-2-
methyl-1-phenyl-propane-1-one, 2-Benzyl-2-(dimethylamino)-1-[4-(4-
Morpholinyl) phenyl] -1-butanone, 2-Chlorothioxanthen-9-one, Diphenyl (2,4,6
trimethylbenzoyl)phosphine oxide 2-Hydroxy-2-methylpropiophenone 50/50 blend,
Thioxanthen-9-one；
b).Benzoin：Benzoin ,Benzoin methyl ether, Benzyl dimethyl ketone.
c).Benzophenone：Benzophenone ,4-Phenyl benzophenone ,Hydroxyl
Benzophenone, 4,4'-Bis (diethylamino) benzophenone,
4,4'-Bis(dimethylamino)benzophenone,4-(Dimethylamino)benzophenone；
d).Thioxanthone：Isopropylthioxanthone；
e).anthraquinone：2-ethylanthraquinone, Phenanthrenequinone.
6. according to claim 1 a kind of using the digital printing UV inks for regulating and controlling resin, it is characterised in that：The inhibition
Agent is following one or more：
1.4-Methoxyphenol；
2.RAHN Products：GENORAD* 16、GENORAD* 18、GENORAD* 20、GENORAD* 21、GENORAD*
22.
7. a kind of utilization according to claim 1 regulates and controls the digital printing UV inks of resin, it is characterised in that：The tree
Fat by a kind of functional group monomer containing acryllic acid with form containing one or more acrylic monomerss combined polymerizations, its synthesis is set
Fat method is as follows：
Four neck of l litres reaction bottle condensing tube is taken, PGMEA is inserted by feeding mouth, is heated to 90 °C of constant temperature and stirs by logical nitrogen
Speed 250rpm is mixed, AIBN, Thiol, 4-Hydroxybutyl (methyl) acrylate, the Benzyl that will be pre-mixed
(methyl) acrylate、Methyl (methyl) acrylate；The monomer of reactive monomer synthesis one is with PGMEA with about
3cc/min is instilled in reaction bulb, is added, complete to react in 2-2.5 hours；For effectively reaching ink droplet
Trailing length<The purpose of 0.3mm its weight average molecular weight scope control is preferably controlled to 8000- in 8000-50000
20000；Its average degree of polymerization is controlled in 1.2-4.3；The resin primary structure that synthesis is finished is as follows：
.
8. according to claim 1 a kind of using the digital printing UV inks for regulating and controlling resin, it is characterised in that：
Ink viscosity at the working temperature：<15 cps；
The size of ink：Z-Ave：120 ± 30 nm, D (90)：250±50 nm；
The surface tension of ink：30±8 mN/m；
The filter of ink：Mill base：Under 0.45pp filter membranes, filter property at 25 DEG C>250g/5mins；
Ink under 0.22pp filter membranes, at 25 DEG C filter property>1000g/5mins；
Ink droplet trailing length：<0.3mm；
Molecular resin amount is distributed：8000-20000 print substrate adhesive force：Ratio through different monomers is controlled, the ink-jet of making
Marking ink is applied in various soft rigid materials on base material, and adhesive force is 5B.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN108528050A (en) * | 2018-04-14 | 2018-09-14 | 大丰鑫源达化工有限公司 | The system and method for fluency is printed using ink droplet observation instrument tested inks |
| CN108517148A (en) * | 2018-06-28 | 2018-09-11 | 传美讯电子科技（珠海）有限公司 | A kind of LED-UV piezoelectric types ink-jet ink and preparation method thereof |
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| CN114957544A (en) * | 2022-06-06 | 2022-08-30 | 珠海市铠信科技有限公司 | Regulation and control resin and synthesis method thereof, color jet printing ink and preparation method and application thereof |
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