CN102964916B - Ultraviolet (UV) offset tin printing ink and method for preparing same - Google Patents
Ultraviolet (UV) offset tin printing ink and method for preparing same Download PDFInfo
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Abstract
The invention relates to the technical field of ink, and in particular relates to an ultraviolet (UV) offset tin printing ink and a method for preparing the same. The UV offset tin printing ink consists of the following raw materials in parts by weight: 28-38 parts of urethane acrylate, 20-30 parts of polyester acrylate, 2-10 parts of 2-propenoic acid, 1, 1'-[(1-methyl-1, 2-ethanediyl) bis [oxy(methyl-2, 1-ethanediyl)]] ester (TPGDA), 5-12 parts of trimethyl propane triacrylate (TMPTA), 1-9 parts of hexanediol diacrylate (HDDA), 14-22 parts of pigment powder, 1-3 parts of dispersing agent, 0.2-1.2 parts of organic silicon defoamer, 1-4 parts of organic silicon flatting agent, 1-3 parts of photoinitiator and 0.2-1.5 parts of adhesion promoter. The UV offset tin printing ink has low adhesiveness, improved fluidity, good ink flexibility, good transfer printing performance and good adaptability to metal product printing.
Description
Technical field
The present invention relates to technical field of ink, relate in particular to a kind of UV offset printing tin printing ink and preparation method thereof.
Background technology
China has started the printing to metal from 1900 after equipment Imported From German EMH Company flatbed press processed, is to be mainly widely used in packaging vessel to pass on the information of the article in packing, and improves value added by the effect of color and packing for the printing of metal.Operplate printing is to carry out in the mode of offset printing substantially, metallic printing ink has printability and the printing effect of flexographic ink, the non-permeable mass of printing adaptability and printing effect for to(for) metal sheet, existing metallic printing ink has the characteristic of resistance to mechanical workout, it shows as in nature, and viscosity is higher, mobility is less, yet this transfer to when printing ink is very unfavorable, therefore need improve the printing adaptability of metal printing ink rail.
Application number is 201210128217.1 Chinese invention patent application, a kind of ultraviolet light polymerization silk-screen snowflake printing ink is disclosed, comprise UV-cured resin, light trigger, defoamer, flow agent, the raw materials such as stopper and wax powder, ultraviolet light polymerization silk-screen snowflake printing ink is crystallization, the special process ink of fission type, this ultraviolet light polymerization silk-screen snowflake printing ink passes through wax powder so that China ink layer surface appearance " crystallization " phenomenon of printing, and add wax powder in ink, easily make the visco-elasticity of ink reduce and the plasticity of ink is increased, especially the mobility of ink, transfer printing variation, therefore this ultraviolet light polymerization silk-screen snowflake printing ink is poor to the printing adaptability of metal products, can not use as metallic printing ink, the transfer printing of metal printing ink rail has to be hoisted.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, and UV offset printing tin printing ink that a kind of tackiness is low, degree of mobilization is high and preparation method thereof is provided.
The present invention is achieved through the following technical solutions.
A UV offset printing tin printing ink, is comprised of the raw material of following weight part:
28 ~ 38 parts of urethane acrylates
20 ~ 30 parts of polyester acrylates
2 ~ 10 parts of TPGDA
5 ~ 12 parts of TMPTA
1 ~ 9 part of HDDA
14 ~ 22 parts, pigment powder
1 ~ 3 part of dispersion agent
0.2 ~ 1.2 part of silicone antifoam agent
1 ~ 4 part of organosilicon flow agent
1 ~ 3 part of light trigger
0.2 ~ 1.5 part of adhesion promoter.
Preferably, a kind of UV offset printing tin printing ink, is comprised of the raw material of following weight part:
30 ~ 35 parts of urethane acrylates
22 ~ 28 parts of polyester acrylates
4 ~ 8 parts of TPGDA
6 ~ 10 parts of TMPTA
3 ~ 7 parts of HDDA
16 ~ 20 parts, pigment powder
1 ~ 3 part of dispersion agent
0.4 ~ 1 part of silicone antifoam agent
1 ~ 2 part of organosilicon flow agent
1 ~ 2 part of light trigger
0.4 ~ 1 part of adhesion promoter.
More preferred, a kind of UV offset printing tin printing ink, is comprised of the raw material of following weight part:
31 ~ 33 parts of urethane acrylates
24 ~ 26 parts of polyester acrylates
5 ~ 6 parts of TPGDA
7 ~ 9 parts of TMPTA
4 ~ 6 parts of HDDA
17 ~ 18 parts, pigment powder
2 ~ 3 parts of dispersion agents
0.5 ~ 0.8 part of silicone antifoam agent
2 ~ 4 parts of organosilicon flow agents
2 ~ 3 parts of light triggers
0.5 ~ 0.8 part of adhesion promoter.
Wherein, described pigment powder is any one in yellow ultramarine powder, red pigment powder, blue pigments powder, black pigment powder.Yellow ultramarine powder is the P.Y 14 of BASF, and what by yellow ultramarine powder, be prepared into is Yellow ink; Red pigment powder is the P.R 49:2 of Clariant, and what by red pigment powder, be prepared from is red ink; Blue pigments powder is the P.B 15:3 of Ciba, and what by blue pigments powder, be prepared into is blue ink; Black pigment powder is the black powder of the 660R of Cabot carbon black, and what by black pigment powder, be prepared into is black ink.
Wherein, the CN8000NS that described urethane acrylate is Sartomer, the functionality of CN8000NS is 6, viscosity 14000, good to the wettability of pigment, metal plating is had to good sticking power, and the characteristics such as it is high to make China ink layer have hardness, and wear resistance is good, and chemical-resistant is good.
Wherein, the CN8201 that described polyester acrylate is Sartomer, the functionality of CN8201 is 2, and viscosity is 800, and polyester acrylate has excellent snappiness and sticking power, can fast setting, ink setting speed is fast.
Wherein, described TPGDA, TMPTA and HDDA are for being functional monomer.TPGDA is the tri (propylene glycol) diacrylate in Changxing, Taiwan, for colourless or light yellow transparent oily liquid, for difunctionality function monomer, there is low skin irritation, low-shrinkage, highly active feature, it can be used as reactive thinner for the radiation crosslinking of UV, can become the constituent of crosslinking polymerization, reduce ink tackiness and improve degree of mobilization, and can give the good snappiness of photocuring film and stability.
TMPTA is the Viscoat 295 in Changxing, Taiwan, for colourless or light yellow transparent oily liquid, for three-functionality-degree function monomer, there is high boiling point, high reactivity, low volatilization, low viscous characteristic, itself and acrylic acid or the like performed polymer have good intermiscibility, can make reactive thinner for UV radiation crosslinking, can also become the constituent of crosslinking polymerization, reduce ink tackiness and improve degree of mobilization, and giving wear resistance, hardness, sticking power and luminance brightness that ink is good.
HDDA is 1,6 hexanediyl ester in Changxing, Taiwan, is colourless or light yellow liquid, functionality is 2, and dilution property is better, can reduce ink tackiness and improve degree of mobilization, and it is strong that it holds power, high boiling point, low viscosity, low Tg, water tolerance, good weatherability.
Wherein, described dispersion agent is urethane copolymers solution, and urethane copolymers solution is the TEGO Dispers 710 that German enlightening is high, and TEGO Dispers 710 dispersibles inorganic and pigment dyestuff, the excellent dispersion to pigment, and color developing is good; And it,, by controlling the deflocculation of pigment, reaches and prevents color separation, flooding phenomenon, can improve mobility and the gloss of ink.
Wherein, described silicone antifoam agent is modified polyorganosiloxane interpolymer solution, and modified polyorganosiloxane interpolymer solution is the BYK-020 of German Bi Ke chemistry, when Printing ink producing and application, prevents that foam from generating.
Wherein, the BYK-333 that described organosilicon flow agent is Bi Ke chemistry.The outward appearance of BYK-333 is the micro-turbid liquid of clarification, and content is 99%, density 1.04kg/m
3, BYK-333 has good intermiscibility, in aqueous systems, can improve non-stick property, prevents that floating color separation from, in most of solvent systems, also can improve the smoothness on China ink layer surface, improves the wetting effect of ground, increases the gloss of China ink layer.
Wherein, described light trigger is 2-methyl isophthalic acid-[4-(methyl sulfo-) phenyl]-2-(4-morpholinyl)-1-acetone, and 2-methyl isophthalic acid-[4-(methyl sulfo-) phenyl]-2-(4-morpholinyl)-1-acetone is the IRGACURE 907 of Beijing English power.The molecular weight of IRGACURE 907 is 251.3446, and density is 1.19g/cm
3, fusing point is 74-76 ℃, boiling point is 410.5 ° of C, flash-point is 202.1 ° of C, IRGACURE 907 is a kind of efficient ultraviolet initiators, and its distinctive high absorption characteristic makes it be particularly suitable for UV curable coating, can make the not yellowing for a long time of UV curable coating and extend the storage time.
Wherein, described adhesion promoter is organic fluorine modified polyacrylate, the leveling3555 that organic fluorine modified polyacrylate is Si Luoke, the faint yellow as clear as crystal liquid of outward appearance, effective content is 100%, and proportion is 0.97, and viscosity (25 ℃/cps) is 25.Leveling3555 can greatly reduce the surface tension of system, increase wettability and the sticking power of base material, there is quick levelling, prevent shrinkage cavity, and do not promote surperficial smoothness, do not affect plating, recoatability and ply adhesion are had no effect.
Wherein, a kind of preparation method of UV offset printing tin printing ink, comprises following methods step:
A, urethane acrylate, polyester acrylate are added in pill tank and stirred by weight, churning time is 25 ~ 35min;
B, the material mixing in step a is added by weight under the state of stirring at low speed to pigment powder and silicone antifoam agent, continue stirring and evenly mixing, churning time is 25 ~ 35min;
C, the material mixing in step b is ground to fineness below 10 microns at 60 ~ 70 ℃ of constant temperature;
D, the material after grinding in step c is added by weight to TPGDA, TMPTA, HDDA, light trigger under the state of stirring at low speed, continue stirring and evenly mixing, churning time is 25 ~ 35min;
E, the material stirring mixing in the dispersion agent of above-mentioned weight part, organosilicon flow agent, adhesion promoter and steps d is even, churning time is 25 ~ 35min, makes UV offset printing tin printing ink.
The all technical of the UV offset printing tin printing ink that detection makes, the method of inspection of the UV offset printing tin printing ink making is: adopt Hegman grind gage to measure fineness, adopt digital viscometer to measure viscosity, adopt YQM-1B ink viscosity instrument to measure stickiness, adopt a dyne surface tension, by hundred lattice methods (3m adhesive tape), measure sticking power, snappiness detects: by the positive and negative doubling of the plastics sheet after printing-ink 5 times, folding line place is without obviously crackle appearance, not explosion.
Beneficial effect of the present invention is: the present invention adopts TPGDA, TMPTA and HDDA as functional monomer, TPGDA, TMPTA and HDDA all have good dilution, the tackiness that can reduce ink improves its degree of mobilization simultaneously, and adopt polyester acrylate as one of main binder, the snappiness of ink is good, all greatly improved the transfer printing of ink, better to the printing adaptability of metal products.
Preparation method of the present invention, method is simple, easily realizes, and production cost is relatively low, and suitability is strong.
Embodiment
Below in conjunction with embodiment, the present invention is further illustrated.
embodiment 1.
A UV offset printing tin printing ink, is comprised of the raw material of following weight part: 28 parts of urethane acrylates, 20 parts of polyester acrylates, 2 parts of TPGDA, 5 parts of TMPTA, 1 part of HDDA, 14 parts of yellow ultramarine powder, 1 part of urethane copolymers solution, 0.2 part of modified polyorganosiloxane interpolymer solution, 1 part of organosilicon flow agent, 1 part of 2-methyl isophthalic acid-[4-(methyl sulfo-) phenyl]-2-(4-morpholinyl)-1-acetone, 0.2 part of organic fluorine modified polyacrylate.
The preparation method of a kind of UV offset printing tin printing ink of the present embodiment, comprises following methods step: a, urethane acrylate, polyester acrylate is added in pill tank and stirred by weight, and churning time is 25min; B, the material mixing in step a is added by weight under the state of stirring at low speed to yellow ultramarine powder and modified polyorganosiloxane interpolymer solution, continue stirring and evenly mixing, churning time is 30min; C, the material mixing in step b is ground two to four times at 60 ℃ of constant temperature with three-roll grinder, be ground to fineness below 10 microns; D, the material after grinding in step c is added by weight to TPGDA, TMPTA, HDDA, 2-methyl isophthalic acid-[4-(methyl sulfo-) phenyl]-2-(4-morpholinyl)-1-acetone under the state of stirring at low speed, continue stirring and evenly mixing, churning time is 30min; E, the material stirring mixing in the urethane copolymers solution of above-mentioned weight part, organosilicon flow agent, organic fluorine modified polyacrylate and steps d is even, churning time is 35min, makes UV offset printing tin graphed sheet Yellow ink.
The all technical of the UV offset printing tin graphed sheet Yellow ink that detection makes, properties test index is as shown in table 1.
embodiment 2.
A UV offset printing tin printing ink, is comprised of the raw material of following weight part: 38 parts of urethane acrylates, 30 parts of polyester acrylates, 10 parts of TPGDA, 12 parts of TMPTA, 9 parts of HDDA, 22 parts of yellow ultramarine powder, 3 parts of urethane copolymers solution, 1.2 parts of modified polyorganosiloxane interpolymer solution, 4 parts of organosilicon flow agents, 3 parts of 2-methyl isophthalic acid-[4-(methyl sulfo-) phenyl]-2-(4-morpholinyl)-1-acetone, 1.5 parts of organic fluorine modified polyacrylates.
The preparation method of a kind of UV offset printing tin printing ink of the present embodiment, comprises following methods step: a, urethane acrylate, polyester acrylate is added in pill tank and stirred by weight, and churning time is 30min; B, the material mixing in step a is added by weight under the state of stirring at low speed to yellow ultramarine powder and modified polyorganosiloxane interpolymer solution, continue stirring and evenly mixing, churning time is 25min; C, the material mixing in step b is ground two to four times at 70 ℃ of constant temperature with three-roll grinder, be ground to fineness below 10 microns; D, the material after grinding in step c is added by weight to TPGDA, TMPTA, HDDA, 2-methyl isophthalic acid-[4-(methyl sulfo-) phenyl]-2-(4-morpholinyl)-1-acetone under the state of stirring at low speed, continue stirring and evenly mixing, churning time is 35min; E, the material stirring mixing in the urethane copolymers solution of above-mentioned weight part, organosilicon flow agent, organic fluorine modified polyacrylate and steps d is even, churning time is 30min, makes UV offset printing tin graphed sheet Yellow ink.
The all technical of the UV offset printing tin graphed sheet Yellow ink that detection makes, properties test index is as shown in table 1.
embodiment 3.
A UV offset printing tin printing ink, is comprised of the raw material of following weight part: 30 parts of urethane acrylates, 22 parts of polyester acrylates, 4 parts of TPGDA, 6 parts of TMPTA, 3 parts of HDDA, 16 parts of red pigment powder, 1 part of urethane copolymers solution, 0.4 part of modified polyorganosiloxane interpolymer solution, 1 part of organosilicon flow agent, 1 part of 2-methyl isophthalic acid-[4-(methyl sulfo-) phenyl]-2-(4-morpholinyl)-1-acetone, 0.4 part of organic fluorine modified polyacrylate.
The preparation method of a kind of UV offset printing tin printing ink of the present embodiment, comprises following methods step: a, urethane acrylate, polyester acrylate is added in pill tank and stirred by weight, and churning time is 28min; B, the material mixing in step a is added by weight under the state of stirring at low speed to red pigment powder and modified polyorganosiloxane interpolymer solution, continue stirring and evenly mixing, churning time is 32min; C, the material mixing in step b is ground two to four times at 62 ℃ of constant temperature with three-roll grinder, be ground to fineness below 10 microns; D, the material after grinding in step c is added by weight to TPGDA, TMPTA, HDDA, 2-methyl isophthalic acid-[4-(methyl sulfo-) phenyl]-2-(4-morpholinyl)-1-acetone under the state of stirring at low speed, continue stirring and evenly mixing, churning time is 33min; E, the material stirring mixing in the urethane copolymers solution of above-mentioned weight part, organosilicon flow agent, organic fluorine modified polyacrylate and steps d is even, churning time is 26min, makes UV offset printing tin graphed sheet red ink.
The all technical of the UV offset printing tin graphed sheet red ink that detection makes, properties test index is as shown in table 1.
embodiment 4.
A UV offset printing tin printing ink, is comprised of the raw material of following weight part: 35 parts of urethane acrylates, 28 parts of polyester acrylates, 8 parts of TPGDA, 10 parts of TMPTA, 7 parts of HDDA, 20 parts of red pigment powder, 3 parts of urethane copolymers solution, 1 part of modified polyorganosiloxane interpolymer solution, 2 parts of organosilicon flow agents, 2 parts of 2-methyl isophthalic acid-[4-(methyl sulfo-) phenyl]-2-(4-morpholinyl)-1-acetone, 1 part of organic fluorine modified polyacrylate.
The preparation method of a kind of UV offset printing tin printing ink of the present embodiment, comprises following methods step: a, urethane acrylate, polyester acrylate is added in pill tank and stirred by weight, and churning time is 32min; B, the material mixing in step a is added by weight under the state of stirring at low speed to red pigment powder and modified polyorganosiloxane interpolymer solution, continue stirring and evenly mixing, churning time is 32min; C, the material mixing in step b is ground two to four times at 68 ℃ of constant temperature with three-roll grinder, be ground to fineness below 10 microns; D, the material after grinding in step c is added by weight to TPGDA, TMPTA, HDDA, 2-methyl isophthalic acid-[4-(methyl sulfo-) phenyl]-2-(4-morpholinyl)-1-acetone under the state of stirring at low speed, continue stirring and evenly mixing, churning time is 30min; E, the material stirring mixing in the urethane copolymers solution of above-mentioned weight part, organosilicon flow agent, organic fluorine modified polyacrylate and steps d is even, churning time is 35min, makes UV offset printing tin graphed sheet red ink.
The all technical of the UV offset printing tin graphed sheet red ink that detection makes, properties test index is as shown in table 1.
embodiment 5.
A UV offset printing tin printing ink, is comprised of the raw material of following weight part: 33 parts of urethane acrylates, 26 parts of polyester acrylates, 5 parts of TPGDA, 9 parts of TMPTA, 6 parts of HDDA, 18 parts of blue pigments powder, 3 parts of urethane copolymers solution, 0.8 part of modified polyorganosiloxane interpolymer solution, 3 parts of organosilicon flow agents, 3 parts of 2-methyl isophthalic acid-[4-(methyl sulfo-) phenyl]-2-(4-morpholinyl)-1-acetone, 0.8 part of organic fluorine modified polyacrylate.
The preparation method of a kind of UV offset printing tin printing ink of the present embodiment, comprises following methods step: a, urethane acrylate, polyester acrylate is added in pill tank and stirred by weight, and churning time is 26min; B, the material mixing in step a is added by weight under the state of stirring at low speed to blue pigments powder and modified polyorganosiloxane interpolymer solution, continue stirring and evenly mixing, churning time is 32min; C, the material mixing in step b is ground two to four times at 66 ℃ of constant temperature with three-roll grinder, be ground to fineness below 10 microns; D, the material after grinding in step c is added by weight to TPGDA, TMPTA, HDDA, 2-methyl isophthalic acid-[4-(methyl sulfo-) phenyl]-2-(4-morpholinyl)-1-acetone under the state of stirring at low speed, continue stirring and evenly mixing, churning time is 28min; E, the material stirring mixing in the urethane copolymers solution of above-mentioned weight part, organosilicon flow agent, organic fluorine modified polyacrylate and steps d is even, churning time is 30min, makes UV offset printing tin graphed sheet blue ink.
The all technical of the UV offset printing tin graphed sheet blue ink that detection makes, properties test index is as shown in table 1.
embodiment 6.
A UV offset printing tin printing ink, is comprised of the raw material of following weight part: 31 parts of urethane acrylates, 24 parts of polyester acrylates, 5 parts of TPGDA, 7 parts of TMPTA, 4 parts of HDDA, 17 parts of blue pigments powder, 2 parts of urethane copolymers solution, 0.5 part of modified polyorganosiloxane interpolymer solution, 2 parts of organosilicon flow agents, 2 parts of 2-methyl isophthalic acid-[4-(methyl sulfo-) phenyl]-2-(4-morpholinyl)-1-acetone, 0.5 part of organic fluorine modified polyacrylate.
The preparation method of a kind of UV offset printing tin printing ink of the present embodiment, comprises following methods step: a, urethane acrylate, polyester acrylate is added in pill tank and stirred by weight, and churning time is 31min; B, the material mixing in step a is added by weight under the state of stirring at low speed to blue pigments powder and modified polyorganosiloxane interpolymer solution, continue stirring and evenly mixing, churning time is 26min; C, the material mixing in step b is ground two to four times at 64 ℃ of constant temperature with three-roll grinder, be ground to fineness below 10 microns; D, the material after grinding in step c is added by weight to TPGDA, TMPTA, HDDA, 2-methyl isophthalic acid-[4-(methyl sulfo-) phenyl]-2-(4-morpholinyl)-1-acetone under the state of stirring at low speed, continue stirring and evenly mixing, churning time is 32min; E, the material stirring mixing in the urethane copolymers solution of above-mentioned weight part, organosilicon flow agent, organic fluorine modified polyacrylate and steps d is even, churning time is 28min, makes UV offset printing tin graphed sheet blue ink.
The all technical of the UV offset printing tin graphed sheet blue ink that detection makes, properties test index is as shown in table 1.
embodiment 7.
A UV offset printing tin printing ink, is comprised of the raw material of following weight part: 32 parts of urethane acrylates, 25 parts of polyester acrylates, 6 parts of TPGDA, 8 parts of TMPTA, 5 parts of HDDA, 21 parts of black pigment powder, 1 part of urethane copolymers solution, 0.5 part of modified polyorganosiloxane interpolymer solution, 2 parts of organosilicon flow agents, 1 part of 2-methyl isophthalic acid-[4-(methyl sulfo-) phenyl]-2-(4-morpholinyl)-1-acetone, 0.5 part of organic fluorine modified polyacrylate.
The preparation method of a kind of UV offset printing tin printing ink of the present embodiment, comprises following methods step: a, urethane acrylate, polyester acrylate is added in pill tank and stirred by weight, and churning time is 30min; B, the material mixing in step a is added by weight under the state of stirring at low speed to black pigment powder and modified polyorganosiloxane interpolymer solution, continue stirring and evenly mixing, churning time is 30min; C, the material mixing in step b is ground two to four times at 65 ℃ of constant temperature with three-roll grinder, be ground to fineness below 10 microns; D, the material after grinding in step c is added by weight to TPGDA, TMPTA, HDDA, 2-methyl isophthalic acid-[4-(methyl sulfo-) phenyl]-2-(4-morpholinyl)-1-acetone under the state of stirring at low speed, continue stirring and evenly mixing, churning time is 30min; E, the material stirring mixing in the urethane copolymers solution of above-mentioned weight part, organosilicon flow agent, organic fluorine modified polyacrylate and steps d is even, churning time is 30min, makes UV offset printing tin graphed sheet black ink.
The all technical of the UV offset printing tin printing ink that detection makes, properties test index is as shown in table 1.
embodiment 8.
A UV offset printing tin printing ink, is comprised of the raw material of following weight part: 34 parts of urethane acrylates, 27 parts of polyester acrylates, 7 parts of TPGDA, 7 parts of TMPTA, 8 parts of HDDA, 19 parts of black pigment powder, 1.5 parts of urethane copolymers solution, 0.7 part of modified polyorganosiloxane interpolymer solution, 3 parts of organosilicon flow agents, 1.5 parts of 2-methyl isophthalic acid-[4-(methyl sulfo-) phenyl]-2-(4-morpholinyl)-1-acetone, 0.7 part of organic fluorine modified polyacrylate.
The preparation method of a kind of UV offset printing tin printing ink of the present embodiment, comprises following methods step: a, urethane acrylate, polyester acrylate is added in pill tank and stirred by weight, and churning time is 27min; B, the material mixing in step a is added by weight under the state of stirring at low speed to black pigment powder and modified polyorganosiloxane interpolymer solution, continue stirring and evenly mixing, churning time is 33min; C, the material mixing in step b is ground two to four times at 65 ℃ of constant temperature with three-roll grinder, be ground to fineness below 10 microns; D, the material after grinding in step c is added by weight to TPGDA, TMPTA, HDDA, 2-methyl isophthalic acid-[4-(methyl sulfo-) phenyl]-2-(4-morpholinyl)-1-acetone under the state of stirring at low speed, continue stirring and evenly mixing, churning time is 30min; E, the material stirring mixing in the urethane copolymers solution of above-mentioned weight part, organosilicon flow agent, organic fluorine modified polyacrylate and steps d is even, churning time is 35min, makes UV offset printing tin graphed sheet black ink.
The all technical of the UV offset printing tin printing ink that detection makes, properties test index is as shown in table 1.
The properties test index of the UV offset printing tin printing ink that embodiment 1 ~ embodiment 8 makes is as table 1.
Table 1
From the properties test index of embodiment 1 ~ embodiment 8, can find out, UV offset printing tin printing ink viscosity that the present invention makes is high, stickiness is low, not only be conducive to improve the printing effect of this type of non-permeable mass of metal products, and can make the more flowability of ink, its snappiness is outstanding in addition, all can greatly improve the transfer printing of ink, better to the printing adaptability of metal products.
The above embodiment, it is better embodiment of the present invention, be not to limit the scope of the present invention, the equivalence of doing according to structure, feature and principle described in the present patent application the scope of the claims therefore all changes or modifies, and all should comprise in patent claim of the present invention.
Claims (8)
1. a UV offset printing tin printing ink, is characterized in that: the raw material by following weight part forms:
28 ~ 38 parts of urethane acrylates
20 ~ 30 parts of polyester acrylates
2 ~ 10 parts of TPGDA
5 ~ 12 parts of TMPTA
1 ~ 9 part of HDDA
14 ~ 22 parts, pigment powder
1 ~ 3 part of dispersion agent
0.2 ~ 1.2 part of silicone antifoam agent
1 ~ 4 part of organosilicon flow agent
1 ~ 3 part of light trigger
0.2 ~ 1.5 part of adhesion promoter;
Described silicone antifoam agent is modified polyorganosiloxane interpolymer solution, and modified polyorganosiloxane interpolymer solution is the BYK-020 of German Bi Ke chemistry.
2. a kind of UV offset printing tin printing ink according to claim 1, is characterized in that: the raw material by following weight part forms:
30 ~ 35 parts of urethane acrylates
22 ~ 28 parts of polyester acrylates
4 ~ 8 parts of TPGDA
6 ~ 10 parts of TMPTA
3 ~ 7 parts of HDDA
16 ~ 20 parts, pigment powder
1 ~ 3 part of dispersion agent
0.4 ~ 1 part of silicone antifoam agent
1 ~ 2 part of organosilicon flow agent
1 ~ 2 part of light trigger
0.4 ~ 1 part of adhesion promoter.
3. a kind of UV offset printing tin printing ink according to claim 1, is characterized in that: the raw material by following weight part forms:
31 ~ 33 parts of urethane acrylates
24 ~ 26 parts of polyester acrylates
5 ~ 6 parts of TPGDA
7 ~ 9 parts of TMPTA
4 ~ 6 parts of HDDA
17 ~ 18 parts, pigment powder
2 ~ 3 parts of dispersion agents
0.5 ~ 0.8 part of silicone antifoam agent
2 ~ 4 parts of organosilicon flow agents
2 ~ 3 parts of light triggers
0.5 ~ 0.8 part of adhesion promoter.
4. according to a kind of UV offset printing tin printing ink described in claim 1 ~ 3 any one, it is characterized in that: described pigment powder is any one in yellow ultramarine powder, red pigment powder, blue pigments powder, black pigment powder.
5. according to a kind of UV offset printing tin printing ink described in claim 1 ~ 3 any one, it is characterized in that: described dispersion agent is urethane copolymers solution.
6. according to a kind of UV offset printing tin printing ink described in claim 1 ~ 3 any one, it is characterized in that: described light trigger is 2-methyl isophthalic acid-[4-(methyl sulfo-) phenyl]-2-(4-morpholinyl)-1-acetone, and 2-methyl isophthalic acid-[4-(methyl sulfo-) phenyl]-2-(4-morpholinyl)-1-acetone is the IRGACURE 907 of Beijing English power.
7. according to a kind of UV offset printing tin printing ink described in claim 1 ~ 3 any one, it is characterized in that: described adhesion promoter is organic fluorine modified polyacrylate.
8. according to the preparation method of a kind of UV offset printing tin printing ink described in claim 1 ~ 3 any one, it is characterized in that: comprise following methods step:
A, urethane acrylate, polyester acrylate are added in pill tank and stirred by weight, churning time is 25 ~ 35min;
B, the material mixing in step a is added by weight under the state of stirring at low speed to pigment powder and silicone antifoam agent, continue stirring and evenly mixing, churning time is 25 ~ 35min;
C, the material mixing in step b is ground to fineness below 10 microns at 60 ~ 70 ℃ of constant temperature;
D, the material after grinding in step c is added by weight to TPGDA, TMPTA, HDDA, light trigger under the state of stirring at low speed, continue stirring and evenly mixing, churning time is 25 ~ 35min;
E, the material stirring mixing in the dispersion agent of above-mentioned weight part, organosilicon flow agent, adhesion promoter and steps d is even, churning time is 25 ~ 35min, makes UV offset printing tin printing ink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210481410.3A CN102964916B (en) | 2012-11-23 | 2012-11-23 | Ultraviolet (UV) offset tin printing ink and method for preparing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210481410.3A CN102964916B (en) | 2012-11-23 | 2012-11-23 | Ultraviolet (UV) offset tin printing ink and method for preparing same |
Publications (2)
| Publication Number | Publication Date |
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| CN102964916A CN102964916A (en) | 2013-03-13 |
| CN102964916B true CN102964916B (en) | 2014-05-07 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104059428B (en) * | 2013-03-21 | 2016-08-31 | 上海飞凯光电材料股份有限公司 | The application in preparing uv curing ink of styrene-maleic anhydride copolymer and derivative thereof |
| CN103275555A (en) * | 2013-05-31 | 2013-09-04 | 苏州凹凸彩印厂 | Quick-drying tin printing ink |
| CN103555053A (en) * | 2013-10-30 | 2014-02-05 | 合肥市华美光电科技有限公司 | UV curable offset printing ink and preparation method thereof |
| CN103666049B (en) * | 2013-11-25 | 2016-05-04 | 铜陵方正塑业科技有限公司 | A kind of UV optic-solidified adhesive printing ink and preparation method thereof |
| CN103666045B (en) * | 2013-11-25 | 2016-04-13 | 铜陵方正塑业科技有限公司 | UV curing inks of the little strong adhesion of a kind of granularity and preparation method thereof |
| CN103666082B (en) * | 2013-12-23 | 2015-10-21 | 深圳市深赛尔股份有限公司 | A kind of false proof UV tin printing ink being applied to tinplate and preparation method thereof |
| CN105086601A (en) * | 2014-05-05 | 2015-11-25 | 北京金宏鹰科技有限公司 | LED-UV offset printing ink and preparation method therefor and use thereof |
| CN104263062B (en) * | 2014-09-03 | 2016-04-27 | 安徽雅美油墨有限公司 | A kind of high absorption abrasion-resistance water environmental protection photocuring tin printing ink |
| CN105802326A (en) * | 2014-12-30 | 2016-07-27 | 天津天女化工集团股份有限公司 | UV offset printing colored ink for label printing |
| CN105017854A (en) * | 2015-07-01 | 2015-11-04 | 苏州市博来特油墨有限公司 | UV tin printing ink |
| CN106497219A (en) * | 2015-09-08 | 2017-03-15 | 佛山市儒林化工有限公司 | A kind of aluminium flake exempts from the UV solidification offset lithographic Quick Response Code ink of glazing and preparation method |
| CN106189488A (en) * | 2016-07-25 | 2016-12-07 | 宋晓梅 | Ultraviolet curing type tin printing ink chemical material and preparation method thereof |
| CN106995644B (en) * | 2017-05-03 | 2019-06-18 | 韶关市莱雅新化工科技有限公司 | UV coatings for tin plate printing and preparation method thereof |
| CN112778830A (en) * | 2021-02-23 | 2021-05-11 | 四川富彩科技有限公司 | High-adhesion UV offset printing ink for PET (polyethylene terephthalate) film and preparation method thereof |
| CN116904092A (en) * | 2023-07-22 | 2023-10-20 | 韶关南田精细化工技术有限公司 | LED (light-emitting diode) curing free radical iron printing coating and preparation method thereof |
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| CN101050325A (en) * | 2007-03-12 | 2007-10-10 | 佛山市儒林化工有限公司 | Environmental protection type tin printing ink solidified by ultraviolet light |
| EP2379336B1 (en) * | 2008-12-22 | 2017-05-31 | Technosolutions Assessoria Ltda. | Flexographic printing process with wet on wet capability |
| CN101560348B (en) * | 2009-05-25 | 2011-11-09 | 王景泉 | Ultraviolet light curing offset printing ink and preparation method thereof |
| CN101987933B (en) * | 2010-11-18 | 2012-08-22 | 深圳市深赛尔实业有限公司 | UV (Ultra Violet) offset printing ink and preparation method thereof |
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