CN105820648A - LED-UV photo-cured plastic material silk-screen printing ink and preparation method thereof - Google Patents
LED-UV photo-cured plastic material silk-screen printing ink and preparation method thereof Download PDFInfo
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- CN105820648A CN105820648A CN201610401912.9A CN201610401912A CN105820648A CN 105820648 A CN105820648 A CN 105820648A CN 201610401912 A CN201610401912 A CN 201610401912A CN 105820648 A CN105820648 A CN 105820648A
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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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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09D11/107—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
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- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention discloses LED-UV photo-cured plastic material silk-screen printing ink and a preparation method thereof and belongs to the technical field of silk-screen printing ink. The LED-UV photo-cured plastic material silk-screen printing ink contains, by mass, 30-50% of special acrylate low polymer, 10-30% of active monomers, 10-18% of photoinitiator, 0-25% of pigment, 3-5% of an auxiliary agent and 6-20% of chlorinated polyolefin. The printing ink is applicable to an LED-UV light source with the wave band ranging from 365 nm to 395 nm and the curing power being 2-4 W/cm<2>. Compared with common UV printing ink, all printing properties of the printing ink are consistent, adhesion to various plastic materials is good, no ozone is generated after the printing ink is cured, curing energy consumption is quite low, energy conservation and environmental protection are achieved, tolerance is good, water resistance is god, the formation speed is high, mechanical properties are good, dimensional stability is good, and the printing ink is applicable to various ordinary silk-screen printing modes and production requirements.
Description
Technical field
The present invention relates to a kind of can the plastic material ink for screen printing and preparation method thereof of LED-UV photocuring, belong to screen printing ink technical field.
Background technology
In recent years, UV technology achieves significant progress in printing industry.Its advantage is apparent: drying time is short, glossiness good, printability scope is wide.But owing to UV ink can only be dried under UV light, need on printing production line, be equipped with extra equipment, such as UV radiation fluorescent tube, distribution box and pumping equipment, UV ink printing dry run also can produce ozone, to environment.It addition, UV printing process can produce more heat, the thermally sensitive stocks such as thin film are had a negative impact.
2008, Ryobi company of Japan illustrated LED-UV technology in De Luba exhibition, and technique solves the problem that major part tradition UV technology exists.Compared with traditional UV technology, LED-UV technology does not produce heat, will not produce ozone during use, and CO2 emissions also can be greatly decreased, and will not adversely affect stock, and can save the energy of 80～90%.Owing to LED-UV EM equipment module is little, occupied and also can be reduced.The light source life of LED-UV is more than 10 times of tradition UV, and LED-UV can realize instant shut-in lamp, is effectively improved productivity ratio.
But, owing to LED-UV curing mode can only launch the ultraviolet of single wavelength, so must use, during printing, the ink that can solidify under single wavelength.Market is in the development phase now, and ink kind is the most less.Currently for patent disclosed in LED-UV ink have CN102732094A, CN102719143A,
CN103045007A, is studied the curing rate of LED-UV ink, curing efficiency, adhesive force etc., does not relate to
The plastic basis material specific aim of LED-UV ink, solvent resistance, oil resistivity, the research of scratch resistance.It is contemplated that the LED-UV ink for screen printing that exploitation plastic basis material specific aim, solvent resistance, oil resistivity, resistance to water, scratch resistance are excellent.
Summary of the invention
The technical problem to be solved is to provide a kind of plastic basis material specific aim, solvent resistance, oil resistivity, resistance to water.Scratch resistance is excellent
LED-UV ink for screen printing.This ink applicable base materials has PP, PE, PET, PC, PS, ABS etc. single or the plastic material (printing surface dyne value is more than 40) of mixing, curing rate is fast, good stability, solvent resistant, grease resistance, scratch-resistant, use process environmental protection and energy saving, are suitable for plastic material and the production requirement of various screen printing mode of various forms.
For realizing the purpose of the present invention, adopt the following technical scheme that:
1. can the plastic material ink for screen printing of LED-UV photocuring, its component and mass percentage content be: special acrylate oligomer 30-50%, activated monomer 10-30%, photoinitiator 10-18%, pigment 3-25%, auxiliary agent 3-5%, chloridized polyolefin 6-20%.
2. the special acrylate oligomer described in comprises pure acrylate, the special pp polyester acrylate of Sartomer of the U.S., modified polyester acrylate ester, one or more the mixture in polyester chloride acrylic ester.Above oligomer is provided by profound new company, Sartomer of the U.S., Changxing, Taiwan company.
3. the activated monomer described in comprises single official's monomer, one or more the mixture in double official's monomers and many officials monomer.Above activated monomer is provided by Changxing, Taiwan company.
4. the single official's monomer described in comprises one or more the mixture in isodecyl methacrylate, tetrahydrofurfuryl methacrylate, lauric acid methacrylate, isobornyl methacrylate, methacrylate ethylene oxidic ester.
5. the double official's monomers described in comprise 2-methyl isophthalic acid, one or more mixture in ammediol diacrylate, ethylene glycol dimethacrylate, Tricyclodecane Dimethanol dimethylacrylate, 1,6 hexanediol dimethacrylate, 2-HEMA phosphate ester.
6. the many officials monomer described in comprises one or more the mixture in pentaerythritol triacrylate, trimethylol-propane trimethacrylate, ethoxyquin trimethylolpropane trimethacrylate, dipentaerythritol acrylate, two-trimethylolpropane tetra-acrylate.
7. the photoinitiator described in comprises (2; 4; 6-trimethylbenzoyl) diphenyl phosphine oxide, EHA, 2-isopropyl thioxanthone, 2; 4-diethyl thiazolone, tetraethyl michaelis ketone, phenyl double (2; 4,6-trimethylbenzoyl) phosphine oxide, double acylphosphine oxide, one or more mixture in 1-hydroxy-cyclohexyl-phenyl ketone.Above photoinitiator is provided by Jiu company, Ying Li company.
8. the pigment described in is organic pigment and inorganic pigment.
9. the organic pigment described in is your fuchsin BH-MB(P.R.57:1 of lithol), permanent yellow BHBG(P.Y.13), phthalocyanine blue 156(P.B.15:3) in one or more mixture.Above organic pigment is provided by Bulbus Lilii pigment company.
10. the inorganic pigment described in is white carbon black and titanium dioxide.Above inorganic pigment is provided by E.I.Du Pont Company of Germany.
Auxiliary agent described in 11. is one or more the mixture in defoamer, levelling agent, UV tranquilizer, hyper-dispersant, scratch resistance agent, antiplastering aid.Above auxiliary agent is provided by BYK company, EFKA company, Dow Corning Corporation.
Chloridized polyolefin described in 12. is one or more the mixture that Japan of Japan spins in 343-3,515-2 of the DX-256P of company, DX-530P, Yi Shi Man of the U.S..
The preparation method of ink described in 13. comprises the steps:
Step one: special acrylate polymer, auxiliary agent, pigment are put in rustless steel container by proportioning, within the temperature range of 40 ~ 50 DEG C, rotating speed be 600-800rpm blender in stir 0.5-1 hour so that it is mix homogeneously；
Step 2: use three-roll grinder to be ground being machined to below 10 μm to raw material scattered in step one；
Step 3: activated monomer, photoinitiator, chloridized polyolefin are put in rustless steel container by proportioning, within the temperature range of 80-100 DEG C, rotating speed be 600-800rpm blender in stir 0.5-1 hour so that it is filter after mix homogeneously；
Step 4: put in rustless steel container by grinding raw material up to standard in the raw material of mix homogeneously in step 3 and step 2, within the temperature range of 30-40 DEG C, rotating speed be 800-1000rpm blender in stir 0.5-1 hour, making its mix homogeneously, i.e. obtaining can the plastic material ink for screen printing of LED-UV photocuring.
Detailed description of the invention
The present invention is illustrated further by following unrestriced embodiment, but is not used to limit the scope of the present invention, and the percentage ratio in ink formulations is weight ratio.
Embodiment
1
The each component proportion of ink is as follows:
1-9 is mixed in proportion and is placed in the blender that rotating speed is 600rpm stirring, temperature control less than 50 DEG C, stir 0.5 hour so that it is mix homogeneously is placed in three-roller and is ground to fineness less than below 10 μm；10-17 is mixed in proportion and is placed in the blender that rotating speed is 600rpm stirring, temperature control less than 80 DEG C, stir 0.5 hour, filter after making its mix homogeneously, filtrate is poured in the mixture of 1-9 item, stir with the speed of 800rpm in blender within 0.5 hour, make its mix homogeneously i.e. obtain can the plastic material ink for screen printing of LED-UV photocuring.
Gained ink passes through breezeway levelling after being printed by stencil printing apparatus, utilizes the LED-UV radiation of light source of 395nm in printing surface cure film forming, and after test, its performance is as shown in table 1.
Table 1
Embodiment
2
The each component proportion of ink is as follows:
1-9 is mixed in proportion and is placed in the blender that rotating speed is 600rpm stirring, temperature control less than 50 DEG C, stir 0.5 hour so that it is mix homogeneously is placed in three-roller and is ground to fineness less than below 10 μm；10-17 is mixed in proportion and is placed in the blender that rotating speed is 600rpm stirring, temperature control less than 80 DEG C, stir 0.5 hour, filter after making its mix homogeneously, filtrate is poured in the mixture of 1-9 item, stir with the speed of 800rpm in blender within 0.5 hour, make its mix homogeneously i.e. obtain can the plastic material ink for screen printing of LED-UV photocuring.
Gained ink passes through breezeway levelling after being printed by stencil printing apparatus, utilizes the LED-UV radiation of light source of 395nm in printing surface cure film forming, and after test, its performance is as shown in table 2.
Table 2
Embodiment
3
The each component proportion of ink is as follows:
1-9 is mixed in proportion and is placed in the blender that rotating speed is 600rpm stirring, temperature control less than 50 DEG C, stir 0.5 hour so that it is mix homogeneously is placed in three-roller and is ground to fineness less than below 10 μm；10-17 is mixed in proportion and is placed in the blender that rotating speed is 600rpm stirring, temperature control less than 80 DEG C, stir 0.5 hour, filter after making its mix homogeneously, filtrate is poured in the mixture of 1-9 item, stir with the speed of 800rpm in blender within 0.5 hour, make its mix homogeneously i.e. obtain can the plastic material ink for screen printing of LED-UV photocuring.
Gained ink passes through breezeway levelling after being printed by stencil printing apparatus, utilizes the LED-UV radiation of light source of 395nm in printing surface cure film forming, and after test, its performance is as shown in table 3.
Table 3
Embodiment
4
The each component proportion of ink is as follows:
1-9 is mixed in proportion and is placed in the blender that rotating speed is 600rpm stirring, temperature control less than 50 DEG C, stir 0.5 hour so that it is mix homogeneously is placed in three-roller and is ground to fineness less than below 10 μm；10-17 is mixed in proportion and is placed in the blender that rotating speed is 600rpm stirring, temperature control less than 80 DEG C, stir 0.5 hour, filter after making its mix homogeneously, filtrate is poured in the mixture of 1-9 item, stir with the speed of 800rpm in blender within 0.5 hour, make its mix homogeneously i.e. obtain can the plastic material ink for screen printing of LED-UV photocuring.
Gained ink passes through breezeway levelling after being printed by stencil printing apparatus, utilizes the LED-UV radiation of light source of 395nm in printing surface cure film forming, and after test, its performance is as shown in table 4.
Table 4
Embodiment
5
The each component proportion of ink is as follows:
1-9 is mixed in proportion and is placed in the blender that rotating speed is 600rpm stirring, temperature control less than 50 DEG C, stir 0.5 hour so that it is mix homogeneously is placed in three-roller and is ground to fineness less than below 10 μm；10-17 is mixed in proportion and is placed in the blender that rotating speed is 600rpm stirring, temperature control less than 80 DEG C, stir 0.5 hour, filter after making its mix homogeneously, filtrate is poured in the mixture of 1-9 item, stir with the speed of 800rpm in blender within 0.5 hour, make its mix homogeneously i.e. obtain can the plastic material ink for screen printing of LED-UV photocuring.
Gained ink passes through breezeway levelling after being printed by stencil printing apparatus, utilizes the LED-UV radiation of light source of 395nm in printing surface cure film forming, and after test, its performance is as shown in table 5.
Table 5
Embodiment
6
The each component proportion of ink is as follows:
1-9 is mixed in proportion and is placed in the blender that rotating speed is 600rpm stirring, temperature control less than 50 DEG C, stir 0.5 hour so that it is mix homogeneously is placed in three-roller and is ground to fineness less than below 10 μm；10-17 is mixed in proportion and is placed in the blender that rotating speed is 600rpm stirring, temperature control less than 80 DEG C, stir 0.5 hour, filter after making its mix homogeneously, filtrate is poured in the mixture of 1-9 item, stir with the speed of 800rpm in blender within 0.5 hour, make its mix homogeneously i.e. obtain can the plastic material ink for screen printing of LED-UV photocuring.
Gained ink passes through breezeway levelling after being printed by stencil printing apparatus, utilizes the LED-UV radiation of light source of 395nm in printing surface cure film forming, and after test, its performance is as shown in table 6.
Table 6
Embodiment
7
The each component proportion of ink is as follows:
1-9 is mixed in proportion and is placed in the blender that rotating speed is 600rpm stirring, temperature control less than 50 DEG C, stir 0.5 hour so that it is mix homogeneously is placed in three-roller and is ground to fineness less than below 10 μm；10-17 is mixed in proportion and is placed in the blender that rotating speed is 600rpm stirring, temperature control less than 80 DEG C, stir 0.5 hour, filter after making its mix homogeneously, filtrate is poured in the mixture of 1-9 item, stir with the speed of 800rpm in blender within 0.5 hour, make its mix homogeneously i.e. obtain can the plastic material ink for screen printing of LED-UV photocuring.
Gained ink passes through breezeway levelling after being printed by stencil printing apparatus, utilizes the LED-UV radiation of light source of 395nm in printing surface cure film forming, and after test, its performance is as shown in table 7.
Table 7
Embodiment
8
The each component proportion of ink is as follows:
1-7 is mixed in proportion and is placed in the blender that rotating speed is 600rpm stirring, temperature control less than 50 DEG C, stir 0.5 hour so that it is mix homogeneously；8-15 is mixed in proportion and is placed in the blender that rotating speed is 600rpm stirring, temperature control less than 80 DEG C, stir 0.5 hour, filter after making its mix homogeneously, filtrate is poured in the mixture of 1-7 item, stir with the speed of 800rpm in blender within 0.5 hour, make its mix homogeneously i.e. obtain can the plastic material ink for screen printing of LED-UV photocuring.
Gained ink passes through breezeway levelling after being printed by stencil printing apparatus, utilizes the LED-UV radiation of light source of 395nm in printing surface cure film forming, and after test, its performance is as shown in table 8.
Table 8
Example 1-3 is black oil film；Example 4-6 is respectively yellow, redness, blue ink；Example 7 is white ink；Example 8 is colorless ink.Above example is attained by inventing the requirement reached required for this ink.
Claims (8)
1. one kind can the plastic material ink for screen printing of LED-UV photocuring, it is characterized in that, its component and mass percentage content be: special acrylate oligomer 30-50%, activated monomer 10-30%, photoinitiator 10-18%, pigment 3-25%, auxiliary agent 3-5%, chloridized polyolefin 6-20%.
Ink the most according to claim 1, it is characterized in that, described special acrylate oligomer comprises pure acrylate, the special pp polyester acrylate of Sartomer of the U.S., modified polyester acrylate ester, one or more the mixture in polyester chloride acrylic ester.
Ink the most according to claim 1, it is characterized in that, described activated monomer comprises single official's monomer (isodecyl methacrylate, tetrahydrofurfuryl methacrylate, lauric acid methacrylate, isobornyl methacrylate, methacrylate ethylene oxidic ester), double official's monomer (2-methyl isophthalic acids, ammediol diacrylate, ethylene glycol dimethacrylate, Tricyclodecane Dimethanol dimethylacrylate, 1, 6 hexanediol dimethacrylate, 2-HEMA phosphate ester) and many officials monomer (penta tetrol triacrylate, trimethylol-propane trimethacrylate, ethoxyquin trimethylolpropane trimethacrylate, dipentaerythritol acrylate, two-trimethylolpropane tetra-acrylate) in one or more mixture.
Ink the most according to claim 1; it is characterized in that; described photoinitiator comprises (2; 4; 6-trimethylbenzoyl) diphenyl phosphine oxide, EHA, 2-isopropyl thioxanthone, 2; one or more mixture in 4-diethyl thiazolone, tetraethyl michaelis ketone, phenyl double (2,4,6-trimethylbenzoyl) phosphine oxide, double acylphosphine oxide, 1-hydroxy-cyclohexyl-phenyl ketone.
Ink the most according to claim 1, it is characterized in that, described pigment is organic pigment (lithol you fuchsin BH-MB(P.R.57:1), permanent yellow BHBG(P.Y.13), phthalocyanine blue 156(P.B.15:3)) and inorganic pigment (white carbon black and titanium dioxide) in one or more mixture.
Ink the most according to claim 1, it is characterised in that described auxiliary agent is one or more the mixture in defoamer, levelling agent, UV tranquilizer, hyper-dispersant, scratch resistance agent, antiplastering aid.
Ink the most according to claim 1, it is characterised in that described chloridized polyolefin is one or more the mixture that Japan of Japan spins in 343-3,515-2 of the DX-256P of company, DX-530P, Yi Shi Man of the U.S..
8. the preparation method of ink described in any one in claim 1 to 12, it is characterised in that comprise the steps:
Step one: special acrylate polymer, auxiliary agent, pigment are put in rustless steel container by proportioning, within the temperature range of 40 ~ 50 DEG C, rotating speed be 600-800rpm blender in stir 0.5-1 hour so that it is mix homogeneously；
Step 2: use three-roll grinder to be ground being machined to below 10 μm to raw material scattered in step one；
Step 3: activated monomer, photoinitiator, chloridized polyolefin are put in rustless steel container by proportioning, within the temperature range of 80-100 DEG C, rotating speed be 600-800rpm blender in stir 0.5-1 hour so that it is filter after mix homogeneously；
Step 4: put in rustless steel container by grinding raw material up to standard in the raw material of mix homogeneously in step 3 and step 2, within the temperature range of 30-40 DEG C, rotating speed be 800-1000rpm blender in stir 0.5-1 hour, making its mix homogeneously, i.e. obtaining can the plastic material ink for screen printing of LED-UV photocuring.
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| CN201610401912.9A CN105820648A (en) | 2016-06-07 | 2016-06-07 | LED-UV photo-cured plastic material silk-screen printing ink and preparation method thereof |
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| CN201610401912.9A CN105820648A (en) | 2016-06-07 | 2016-06-07 | LED-UV photo-cured plastic material silk-screen printing ink and preparation method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106519792A (en) * | 2016-11-25 | 2017-03-22 | 江苏劲嘉新型包装材料有限公司 | Screen printing ink |
| CN108587100A (en) * | 2018-05-18 | 2018-09-28 | 深圳永昌和科技有限公司 | Environment and human body friendly vegetable oil base ultraviolet light cure 3D printing resin |
| CN108795271A (en) * | 2018-09-30 | 2018-11-13 | 佛山阳光逸采涂料科技有限公司 | A kind of UV LED UV-curable waterborne paint of wooden floor and preparation method thereof |
| CN108912815A (en) * | 2018-09-10 | 2018-11-30 | 东莞市美吉高分子材料有限公司 | A kind of novel environment friendly LED-UV water transfer plastic glue ink and its production method |
| CN108976902A (en) * | 2018-07-12 | 2018-12-11 | 惠州市至上新材料有限公司 | A kind of LED lamp source solidification color inhibition UV silk-screen glazing ink |
| CN109535959A (en) * | 2018-09-30 | 2019-03-29 | 佛山阳光逸采涂料科技有限公司 | A kind of UV LED UV-curable waterborne ornament materials coating and preparation method thereof |
| CN112351612A (en) * | 2020-10-29 | 2021-02-09 | Oppo广东移动通信有限公司 | Electronic equipment shell, manufacturing method thereof and electronic equipment |
| CN116463005A (en) * | 2023-04-06 | 2023-07-21 | 惠州市舜丰印材科技有限公司 | Corona-free BOPP film LED flexible printing ink and preparation method and application thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106519792A (en) * | 2016-11-25 | 2017-03-22 | 江苏劲嘉新型包装材料有限公司 | Screen printing ink |
| CN106519792B (en) * | 2016-11-25 | 2019-04-26 | 江苏劲嘉新型包装材料有限公司 | Screen printing ink |
| CN108587100A (en) * | 2018-05-18 | 2018-09-28 | 深圳永昌和科技有限公司 | Environment and human body friendly vegetable oil base ultraviolet light cure 3D printing resin |
| CN108976902A (en) * | 2018-07-12 | 2018-12-11 | 惠州市至上新材料有限公司 | A kind of LED lamp source solidification color inhibition UV silk-screen glazing ink |
| CN108976902B (en) * | 2018-07-12 | 2021-04-06 | 惠州市至上新材料有限公司 | UV (ultraviolet) silk-screen glazing ink capable of curing LED (light-emitting diode) lamp source and resisting yellowing |
| CN108912815A (en) * | 2018-09-10 | 2018-11-30 | 东莞市美吉高分子材料有限公司 | A kind of novel environment friendly LED-UV water transfer plastic glue ink and its production method |
| CN108795271A (en) * | 2018-09-30 | 2018-11-13 | 佛山阳光逸采涂料科技有限公司 | A kind of UV LED UV-curable waterborne paint of wooden floor and preparation method thereof |
| CN108795271B (en) * | 2018-09-30 | 2019-01-18 | 佛山阳光逸采涂料科技有限公司 | A kind of UV LED UV-curable waterborne paint of wooden floor and preparation method thereof |
| CN109535959A (en) * | 2018-09-30 | 2019-03-29 | 佛山阳光逸采涂料科技有限公司 | A kind of UV LED UV-curable waterborne ornament materials coating and preparation method thereof |
| CN112351612A (en) * | 2020-10-29 | 2021-02-09 | Oppo广东移动通信有限公司 | Electronic equipment shell, manufacturing method thereof and electronic equipment |
| CN116463005A (en) * | 2023-04-06 | 2023-07-21 | 惠州市舜丰印材科技有限公司 | Corona-free BOPP film LED flexible printing ink and preparation method and application thereof |
| CN116463005B (en) * | 2023-04-06 | 2024-08-02 | 广东舜丰油墨有限公司 | Corona-free BOPP film LED flexible printing ink and preparation method and application thereof |
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Application publication date: 20160803 |