CN108676488A - A kind of high-performance vacuum plating UV dope and preparation method thereof - Google Patents
A kind of high-performance vacuum plating UV dope and preparation method thereof Download PDFInfo
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- CN108676488A CN108676488A CN201810513667.XA CN201810513667A CN108676488A CN 108676488 A CN108676488 A CN 108676488A CN 201810513667 A CN201810513667 A CN 201810513667A CN 108676488 A CN108676488 A CN 108676488A
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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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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Abstract
The invention discloses a kind of high-performance vacuum plating UV dope, which is made of following priming paint, middle paint, finishing coat Three coating, and the composition of each coating (part) by weight ratio is mixed, wherein：The proportioning of priming paint is 30 40 parts of macromolecule resin binder, 5 10 parts of activated monomer, 0.2 0.3 parts of levelling agent, 1.5 2 parts of photoinitiator, 55 65 parts of solvent；The proportioning of middle paint is 30 40 parts of macromolecule resin binder, 1.0 1.5 parts of adhesion promoter, 0.1 0.15 parts of levelling agent, 0.5 0.8 parts of photoinitiator, 60 70 parts of solvent；The proportioning of finishing coat is 30 45 parts of macromolecule resin binder, 25 parts of activated monomer, 0.2 0.3 parts of levelling agent, 0.5 1.5 parts of photoinitiator, 0.3 1 parts of adhesion promoter, 60 70 parts of solvent.With higher construction yield, production efficiency is improved, reduces and produces cost, there is preferable economic benefit.
Description
Technical field
The present invention relates to new material technology field more particularly to a kind of vacuum plating UVs being coated on Mobile phone plastic casing
Coating and preparation method thereof.
Background technology
Vacuum coating technology is that under vacuum conditions, certain metal or metallic compound are deposited in the form of gas phase
Material (nonmetallic) surface, belongs to physical gas-phase deposition, and coating is usually the metallic films such as aluminium, indium.Based on technique
Feature, vacuum plating UV dope is mainly by UV-cured resin, monomer, initiator, adhesion promoter, levelling agent, solvent
It is different according to the application surface division of labor Deng composition, it is general to apply (priming paint, finishing coat) or three painting (priming paint, middle paint, finishing coat) techniques using two
It constructs.
It is existing, vacuum plating UV dope, due to the selection of material difference, priming paint, it is middle paint, finishing coat System Design collocation not
When, matrix resin selection is improper etc., vacuum plating UV dope performance can be caused bad, hand set machine shell vibration is wear-resisting to be not achieved 2
Hour, 100 DEG C of boiling can only ensure it is easy to change etc. after hundred lattice test passes, boiling in 0.5 hour, it is difficult to adapt to mobile phone manufacturer
High performance requirements.
Invention content
The technical problem to be solved in the present invention is to provide a kind of high-performance vacuum plating UV dopes and preparation method thereof, have
The excellent properties such as wear-resisting, the ultra-long time water boiling resistance of high vibration.
In order to solve the above technical problems, the purpose of the present invention is be achieved through the following technical solutions.
A kind of high-performance vacuum plating UV dope, the UV coating are made of following priming paint, middle paint, finishing coat Three coating, and
The composition of each coating (part) by weight ratio is mixed, wherein：
The proportioning of priming paint is 30-40 parts of macromolecule resin binder, 5-10 parts of activated monomer, 0.2-0.3 parts of levelling agent, light
1.5-2 parts of initiator, 55-65 parts of solvent；
The proportioning of middle paint is 30-40 parts of macromolecule resin binder, 1.0-1.5 parts of adhesion promoter, levelling agent 0.1-
0.15 part, 0.5-0.8 parts of photoinitiator, 60-70 parts of solvent；
The proportioning of finishing coat is 30-45 parts of macromolecule resin binder, 2-5 parts of activated monomer, 0.2-0.3 parts of levelling agent, light
0.5-1.5 parts of initiator, 0.3-1 parts of adhesion promoter, 60-70 parts of solvent.
Wherein, the macromolecule binder in priming paint proportioning is fatty poly-ester carbonate type polyurethane acrylate tree
Fat.
Wherein, macromolecule binder is solvent type modified urethane acrylate resin in middle paint proportioning.
Wherein, macromolecule binder is nine official's polyurethane acrylate resins in finishing coat proportioning.
Wherein, the levelling agent during the priming paint and middle paint match selects acrylate auxiliary agent, the stream in the finishing coat proportioning
Flat agent is reactive organosilyl surface auxiliary agent.
Wherein, the photoinitiator is 1- hydroxyls-cyclohexyl-phenyl ketone.
Wherein, the adhesion promoter selects methacrylate phosphate.
Wherein, solvent is three kinds of ethyl ester, butyl ester, methyl iso-butyl ketone (MIBK) solvents, solvent adding proportion in the priming paint proportioning
For ethyl ester：Butyl ester：Methyl iso-butyl ketone (MIBK)=13-16：24-28：18-21；
Solvent is four kinds of solvents of cyclohexanone, butyl ester, methyl iso-butyl ketone (MIBK), butyl in the middle paint proportioning,
Solvent ratios are cyclohexanone：Butyl ester：Methyl iso-butyl ketone (MIBK)：Butyl=10-12：20-24：20-24：10-12；
Solvent is three kinds of solvents of ethyl ester, butyl ester, propylene glycol methyl ether acetate in the finishing coat proportioning, and solvent ratios are second
Ester：Butyl ester：Propylene glycol methyl ether acetate=16-18：26-30：18-22.
Wherein, the activated monomer is (3) ethoxyquin trimethylolpropane trimethacrylate.
It is prepared by a kind of preparation method of high-performance vacuum plating UV dope as described above, the priming paint in the UV coating
Method is as follows：Macromolecule resin link stuff, activated monomer are sequentially added in being dispersed with stirring in cylinder for a constant volume, starts and stirs
It mixes, photoinitiator, levelling agent is added when low speed disperses, then add the butyl ester of in the mixed solvent, rotating speed is 1000 ± 50
Rev/min, disperse 30 minutes, makes the complete Monodispersed of material；Then ethyl ester, the methyl iso-butyl ketone (MIBK) in solvent are added, with 600
After ± 50 revs/min of speed stirs 5-8 minutes, stop dispersion, detects the viscosity of primer base and other projects, used after qualified
It is packed after the sock filtration of 800 mesh；
For the middle paint in the UV coating, preparation method is as follows：Add first in being dispersed with stirring in cylinder for a constant volume
Enter macromolecule resin link stuff, start stirring, adhesion promoter, photoinitiator, levelling agent is added when low speed disperses, then
The cyclohexanone of in the mixed solvent is added, rotating speed disperses 30 minutes at 1000 ± 50 revs/min, makes the complete Monodispersed of material；So
Butyl ester, methyl iso-butyl ketone (MIBK), the butyl in solvent are added afterwards, and 5-8 is stirred with 600 ± 50 revs/min of speed
After minute, stop dispersion, paint the viscosity of coating and other projects in detection, it is qualified after with being packed after the sock filtration of 800 mesh；
For the finishing coat in the UV coating, preparation method is as follows：Add successively in being dispersed with stirring in cylinder for a constant volume
Enter macromolecule resin link stuff, activated monomer, start stirring, photoinitiator is added when low speed disperses, levelling agent, attachment are made every effort to promote
Into agent, the butyl ester of in the mixed solvent is then added, rotating speed disperses 30 minutes at 1000 ± 50 revs/min, keeps material completely equal
Dispersion；Then ethyl ester, the propylene glycol methyl ether acetate in solvent are added, with 600 ± 50 revs/min of 5-8 points of speed stirring
Zhong Hou stops dispersion, detects the viscosity of primer base and other projects, it is qualified after with being packed after the sock filtration of 800 mesh.
The invention has the advantages that：
It is an advantage of the invention that：First, priming paint is flexible and upper plating property is good, middle paint is excellent to coating adhesion and colouring property is good,
Finishing coat hardness high-wearing feature is good and water boiling resistance.Priming paint, middle paint, a set of collocation of finishing coat use, and can obtain the excellent impact of performance；Two
It is that VOC content reaches mobile phone coating industry environmental protection standard requirement, energy conservation and environmental protection；Third, spraying application is strong, there is higher apply
Work yield, improve production efficiency, reduce produce cost, have preferable economic benefit.
Vacuum plating UV dope using the present invention, hand set machine shell have vibrate it is wear-resisting reach 3 hours without abrasion, 100
Without blistering, the test of hundred lattice reached the performance high request of mobile phone producer and reduced the work of production cost without peeling in 1 hour for DEG C boiling
With.
Specific implementation mode
Core concept of the present invention：The present invention passes through each coating ingredients optimization design to Vacuum Deposition UV coating, priming paint choosing
Fatty poly-ester carbonate type polyurethane acrylate is selected as matrix resin, it is therefore an objective to have with casing PC materials better
Compatibility, flexible low Tg values monomer of arranging in pairs or groups, such priming paint can provide enough flexibilities and excellent upper plating after UV cures
Property, excellent water boiling resistance；Middle paint is using the basis material for having adhesive force good in indium metal, aluminium, it is therefore an objective to make middle paint to coating
Indium, aluminium have good adhesive force, in addition in paint Primary resins require colouring property it is excellent, coating indium can be invested, aluminium have it is different
Metallic luster；Finishing coat uses the polyurethane acrylate resin of high-ranking official, and it is adhesive force that methacrylate phosphate is selected in collocation
Accelerating agent improves water boiling resistance.By to the preferred of each coating critical material, both ensure that the application effect of each coating,
The combination between coating and coating and recoating performance have been fully considered again.
In the present invention, priming paint is using fatty poly-ester carbonate type polyurethane acrylate (Boxing B-221) as master
Body resin, it is therefore an objective to casing PC materials there is better compatibility, monomer to use (3) ethoxyquin trihydroxy methyl third of low Tg values
Alkane triacrylate is monomer, and priming paint can provide enough flexibilities and excellent upper plating, excellent water-fast after UV cures
Boiling property；
In the present invention, middle paint is using the solvent type modified urethane acrylate resin for having adhesive force good in indium metal, aluminium
(Changxing 6175-3), the resin water resistance is excellent, good to metal adhesion, and dye uptake is excellent, can be with coat of metal close attachment
And invest coating indium, aluminium has different metallic lusters, and water boiling resistance is excellent.
In the present invention, finishing coat uses nine official's polyurethane acrylate resins (6090D on the well of Dongguan), it is therefore an objective to increase wear-resisting
Property, a certain amount of methacrylate phosphate adhesion promoter (season R-9107 is helped in Shanghai) of arranging in pairs or groups improves water boiling resistance.
A kind of vacuum plating UV dope, which is made of following priming paint, middle paint, finishing coat Three coating, and each painting
The each component of layer is mixed (other than specializing, various components proportioning hereafter is weight ratio) according to weight proportion；
Wherein the proportioning of priming paint be 30-40 parts of macromolecule resin binder, it is 5-10 parts of activated monomer, 0.2-0.3 parts of levelling agent, light-initiated
1.5-2 parts of agent, 55-65 parts of solvent.
In priming paint proportioning of the present invention, the macromolecule binder is fatty poly-ester carbonate type polyurethane acrylate tree
Fat, trade name Boxing B-221.
In priming paint proportioning of the present invention, the activated monomer preferentially selects (3) ethoxyquin trimethylolpropane tris acrylic acid
Ester.
In priming paint proportioning of the present invention, the levelling agent selects acrylate auxiliary agent, trade name BYK-358N.
In priming paint proportioning of the present invention, the photoinitiator 184 (chemical analysis 1- hydroxyls-cyclohexyl-phenyl ketone).
In priming paint proportioning of the present invention, the solvent is three kinds of ethyl ester, butyl ester, methyl iso-butyl ketone (MIBK) solvents, solvent addition
Ratio is ethyl ester：Butyl ester：Methyl iso-butyl ketone (MIBK)=13-16：24-28：18-21.
For the priming paint in the UV coating, preparation method is as follows：Add successively in being dispersed with stirring in cylinder for a constant volume
Enter macromolecule resin link stuff, activated monomer, start stirring, photoinitiator, levelling agent are added when low speed disperses, then adds again
Enter the butyl ester of in the mixed solvent, rotating speed disperses 30 minutes at 1000 ± 50 revs/min, makes the complete Monodispersed of material；Then add again
Enter ethyl ester, the methyl iso-butyl ketone (MIBK) in solvent, after being stirred 5-8 minutes with 600 ± 50 revs/min of speed, stops dispersion, detection
The viscosity of primer base and other projects, it is qualified after with being packed after the sock filtration of 800 mesh.
The examination criteria of 1. priming paint of table
| Inspection project | Test stone | The method of inspection | Inspection result | Examine execution standard |
| Environmental correclation substance | Meet ROHS requirements | ROHS testers | Meet | GB/T26125-2011 |
| It is dry | 55℃×5-7min/700-900mj/cm2 | Constant temperature roaster/light consolidates machine | Meet | HG/T3655-2012 |
| Appearance of film | Smooth, smooth, high levelling | Visually | Unanimously | GB1729-1979 |
| Color | It is colourless, limpid, transparent | Visual or color difference meter | Unanimously | GB11186-1989 |
| Glossiness | 90±5° | 60 ° of glossometers | 89° | GB/T1743-1979 |
| Fineness | ＜ 5um | Hegman grind gage | Unanimously | GB/T6753.1-2007 |
| Viscosity | 10.5±0.3S | Rock field 2# outflow cups, 25 DEG C | 10.5S | GB/T6753.4-1998 |
| Adhesive force | ≥4B | 3M adhesive tapes, cross-cut tester | 5B | GB/T5210-2006 |
| Hardness | HB-2H | Mitsubishi's pencil | H | GB/T6739-2006 |
| Admittedly containing | 40 ± 5% | Constant temperature roaster | 41% | GB/T2793-1995 |
Table 1
The proportioning of middle paint is 30-40 parts of macromolecule resin binder, 1.0-1.5 parts of adhesion promoter, levelling agent 0.1-
0.15 part, 0.5-0.8 parts of photoinitiator, 60-70 parts of solvent.
In the present invention in paint proportioning, the macromolecule binder is solvent type modified urethane acrylate resin,
Trade name Changxing 6175-3.
In the present invention in paint proportioning, the adhesion promoter preferentially selects methacrylate phosphate, commodity
Season R-9107 is helped in entitled Shanghai.
In the present invention in paint proportioning, the levelling agent selects acrylate auxiliary agent, trade name BYK-358N.
In the present invention in paint proportioning, the photoinitiator 184 (chemical analysis 1- hydroxyls-cyclohexyl-phenyl ketone).
In the present invention in paint proportioning, the solvent is cyclohexanone, butyl ester, methyl iso-butyl ketone (MIBK), butyl
Four kinds of solvents, solvent ratios are cyclohexanone：Butyl ester：Methyl iso-butyl ketone (MIBK)：Butyl=10-12：20-24：20-24：
10-12。
For the middle paint in the UV coating, preparation method is as follows：Add first in being dispersed with stirring in cylinder for a constant volume
Enter macromolecule resin link stuff, start stirring, adhesion promoter, photoinitiator, levelling agent is added when low speed disperses, then
The cyclohexanone of in the mixed solvent is added, rotating speed disperses 30 minutes at 1000 ± 50 revs/min, makes the complete Monodispersed of material；So
Butyl ester, methyl iso-butyl ketone (MIBK), the butyl in solvent are added afterwards, and 5-8 is stirred with 600 ± 50 revs/min of speed
After minute, stop dispersion, paint the viscosity of coating and other projects in detection, it is qualified after with being packed after the sock filtration of 800 mesh.
The examination criteria painted in table 2.
| Inspection project | Test stone | The method of inspection | Inspection result | Examine execution standard |
| Environmental correclation substance | Meet ROHS requirements | ROHS testers | Meet | GB/T26125-2011 |
| It is dry | 55℃×5-7min/400-600mj/cm2 | Constant temperature roaster/light consolidates machine | Meet | HG/T3655-2012 |
| Appearance of film | Smooth, smooth, high levelling | Visually | Unanimously | GB1729-1979 |
| Color | It is limpid, transparent | Visual or color difference meter | Unanimously | GB11186-1989 |
| Glossiness | 90 ° of ＞ | 60 ° of glossometers | 92° | GB/T1743-1979 |
| Fineness | ＜ 5um | Hegman grind gage | Unanimously | GB/T6753.1-2007 |
| Viscosity | 9.5±0.3S | Rock field 2# outflow cups, 25 DEG C | 9.5S | GB/T6753.4-1998 |
| Adhesive force | ≥4B | 3M adhesive tapes, cross-cut tester | 5B | GB/T5210-2006 |
| Hardness | HB-2H | Mitsubishi's pencil | H | GB/T6739-2006 |
| Admittedly containing | 35 ± 5% | Constant temperature roaster | 35% | GB/T2793-1995 |
Table 2
The proportioning of finishing coat is 30-45 parts of macromolecule resin binder, 2-5 parts of activated monomer, 0.2-0.3 parts of levelling agent, light
0.5-1.5 parts of initiator, 0.3-1 parts of adhesion promoter, 60-70 parts of solvent.
In finishing coat proportioning of the present invention, the macromolecule binder is nine official's polyurethane acrylate resins, trade name
For UV-6090D on the well of Dongguan.
In finishing coat proportioning of the present invention, the activated monomer preferentially selects (3) ethoxyquin trimethylolpropane tris acrylic acid
Ester.
In finishing coat proportioning of the present invention, the levelling agent selects reactive organosilyl surface auxiliary agent, trade name BYK-
371。
In finishing coat proportioning of the present invention, the photoinitiator 184 (chemical analysis 1- hydroxyls-cyclohexyl-phenyl ketone).
In finishing coat proportioning of the present invention, the adhesion promoter preferentially selects methacrylate phosphate, commodity
Season R-9107 is helped in entitled Shanghai.
In finishing coat proportioning of the present invention, the solvent is three kinds of solvents of ethyl ester, butyl ester, propylene glycol methyl ether acetate, molten
Agent ratio is ethyl ester：Butyl ester：Propylene glycol methyl ether acetate=16-18：26-30：18-22.
For the finishing coat in the UV coating, preparation method is as follows：Add successively in being dispersed with stirring in cylinder for a constant volume
Enter macromolecule resin link stuff, activated monomer, start stirring, photoinitiator is added when low speed disperses, levelling agent, attachment are made every effort to promote
Into agent, the butyl ester of in the mixed solvent is then added, rotating speed disperses 30 minutes at 1000 ± 50 revs/min, keeps material completely equal
Dispersion；Then ethyl ester, the propylene glycol methyl ether acetate in solvent are added, with 600 ± 50 revs/min of 5-8 points of speed stirring
Zhong Hou stops dispersion, detects the viscosity of primer base and other projects, it is qualified after with being packed after the sock filtration of 800 mesh.
The examination criteria of 3. finishing coat of table
Table 3
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.
In the present invention, the specific embodiment of priming paint is as follows：
Priming paint embodiment one
For the priming paint in the UV coating, preparation method is as follows：In being dispersed with stirring in cylinder for a constant volume, according to weight
Ratio is measured, 30 parts of fatty poly-ester carbonate type polyurethane acrylate (trade name Boxing B-221), (3) second are sequentially added
5 parts of trimethylolpropane trimethacrylate is aoxidized, stirring is started, 184 1.5 parts of photoinitiator, levelling is added when low speed disperses
0.2 part of agent acrylate (trade name BYK-358N), then adds 24 parts of the butyl ester of in the mixed solvent, rotating speed 1000 ±
50 revs/min, disperses 30 minutes, make the complete Monodispersed of material；Then 13 parts of ethyl ester, the methyl tert-butyl of in the mixed solvent are added
18 parts of base ketone after stirring 5-8 minute with 600 ± 50 revs/min of speed, stops disperseing, detect primer base viscosity and its
Its project, it is qualified after with being packed after the sock filtration of 800 mesh.
Priming paint embodiment two
For the priming paint in the UV coating, preparation method is as follows：In being dispersed with stirring in cylinder for a constant volume, according to weight
Ratio is measured, 35 parts of fatty poly-ester carbonate type polyurethane acrylate (trade name Boxing B-221), (3) second are sequentially added
8 parts of trimethylolpropane trimethacrylate is aoxidized, stirring is started, 184 1.5 parts of photoinitiator, levelling is added when low speed disperses
0.3 part of agent acrylate (trade name BYK-358N), then adds 24 parts of the butyl ester of in the mixed solvent, rotating speed 1000 ±
50 revs/min, disperses 30 minutes, make the complete Monodispersed of material；Then 15 parts of ethyl ester, the methyl iso-butyl ketone (MIBK) in solvent are added
18 parts, after being stirred 5-8 minutes with 600 ± 50 revs/min of speed, stops dispersion, detect the viscosity of primer base and other items
Mesh, it is qualified after with being packed after the sock filtration of 800 mesh.
Priming paint embodiment three
For the priming paint in the UV coating, preparation method is as follows：In being dispersed with stirring in cylinder for a constant volume, according to weight
Ratio is measured, 40 parts of fatty poly-ester carbonate type polyurethane acrylate (trade name Boxing B-221), (3) second are sequentially added
8 parts of trimethylolpropane trimethacrylate is aoxidized, stirring is started, 184 2 parts of photoinitiator, levelling agent is added when low speed disperses
0.2 part of acrylate (trade name BYK-358N) then adds 28 parts of the butyl ester of in the mixed solvent, and rotating speed is 1000 ± 50
Rev/min, disperse 30 minutes, makes the complete Monodispersed of material；Then 16 parts of ethyl ester, the methyl iso-butyl ketone (MIBK) 21 in solvent are added
Part, after being stirred 5-8 minutes with 600 ± 50 revs/min of speed, stops dispersion, detects the viscosity of primer base and other projects,
With being packed after the sock filtration of 800 mesh after qualification.
Priming paint example IV
For the priming paint in the UV coating, preparation method is as follows：In being dispersed with stirring in cylinder for a constant volume, according to weight
Ratio is measured, 40 parts of fatty poly-ester carbonate type polyurethane acrylate (trade name Boxing B-221), (3) second are sequentially added
10 parts of trimethylolpropane trimethacrylate is aoxidized, stirring is started, 184 1.5 parts of photoinitiator, stream are added when low speed disperses
0.3 part of flat agent acrylate (trade name BYK-358N) then adds 26 parts of the butyl ester of in the mixed solvent, and rotating speed is 1000
± 50 revs/min, disperses 30 minutes, make the complete Monodispersed of material；Then 16 parts of ethyl ester, the methyl-isobutyl in solvent are added
21 parts of ketone after stirring 5-8 minute with 600 ± 50 revs/min of speed, stops disperseing, and detects the viscosity of primer base and other
Project, it is qualified after with being packed after the sock filtration of 800 mesh.
Its test result such as table 4
Table 4
In the present invention, the specific embodiment of middle paint is as follows：
Middle paint embodiment one
For the middle paint in the UV coating, preparation method is as follows：Add first in being dispersed with stirring in cylinder for a constant volume
Enter 30 parts of solvent type modified urethane acrylate resin (trade name Changxing chemistry 6175-3), starts stirring, side low speed point
Add 1.0 parts of adhesion promoter methacrylate phosphate (season R-9107 is helped in trade name Shanghai), photoinitiator in scattered side
184 0.5 parts, 0.1 part of levelling agent acrylate auxiliary agent (trade name BYK-358N), then add the ring of in the mixed solvent
10 parts of ketone, rotating speed disperse 30 minutes at 1000 ± 50 revs/min, make the complete Monodispersed of material；Then it adds in solvent
20 parts of butyl ester, 20 parts of methyl iso-butyl ketone (MIBK), 10 parts of butyl are stirred 5-8 minutes with 600 ± 50 revs/min of speed
Afterwards, stop dispersion, paint the viscosity of coating and other projects in detection, it is qualified after with being packed after the sock filtration of 800 mesh.
Middle paint embodiment two
For the middle paint in the UV coating, preparation method is as follows：Add first in being dispersed with stirring in cylinder for a constant volume
Enter 35 parts of solvent type modified urethane acrylate ester resin (trade name Changxing chemistry 6175-3), starts stirring, side low speed
Add 1.2 parts of adhesion promoter methacrylate phosphate (season R-9107 is helped in trade name Shanghai), light-initiated in dispersion side
184 0.5 parts of agent, 0.1 part of levelling agent acrylate auxiliary agent (trade name BYK-358N), then add in the mixed solvent
10 parts of cyclohexanone, rotating speed disperse 30 minutes at 1000 ± 50 revs/min, make the complete Monodispersed of material；Then it adds in solvent
22 parts of butyl ester, 20 parts of methyl iso-butyl ketone (MIBK), 12 parts of butyl, with 5-8 points of 600 ± 50 revs/min of speed stirring
Zhong Hou stops dispersion, paints the viscosity of coating and other projects in detection, it is qualified after with being packed after the sock filtration of 800 mesh.
Middle paint embodiment three
For the middle paint in the UV coating, preparation method is as follows：Add first in being dispersed with stirring in cylinder for a constant volume
Enter 38 parts of solvent type modified urethane acrylate resin (trade name Changxing chemistry 6175-3), starts stirring, side low speed point
Add 1.2 parts of adhesion promoter methacrylate phosphate (season R-9107 is helped in trade name Shanghai), photoinitiator in scattered side
184 0.8 parts, 0.15 part of levelling agent acrylate auxiliary agent (trade name BYK-358N), then add the ring of in the mixed solvent
10 parts of ketone, rotating speed disperse 30 minutes at 1000 ± 50 revs/min, make the complete Monodispersed of material；Then it adds in solvent
24 parts of butyl ester, 22 parts of methyl iso-butyl ketone (MIBK), 12 parts of butyl are stirred 5-8 minutes with 600 ± 50 revs/min of speed
Afterwards, stop dispersion, paint the viscosity of coating and other projects in detection, it is qualified after with being packed after the sock filtration of 800 mesh.
Middle paint example IV
For the middle paint in the UV coating, preparation method is as follows：Add first in being dispersed with stirring in cylinder for a constant volume
Enter 40 parts of solvent type modified urethane acrylate resin (trade name Changxing chemistry 6175-3), starts stirring, side low speed point
Add 1.5 parts of adhesion promoter methacrylate phosphate (season R-9107 is helped in trade name Shanghai), photoinitiator in scattered side
184 0.8 parts, 0.15 part of levelling agent acrylate auxiliary agent (trade name BYK-358N), then add the ring of in the mixed solvent
12 parts of ketone, rotating speed disperse 30 minutes at 1000 ± 50 revs/min, make the complete Monodispersed of material；Then it adds in solvent
24 parts of butyl ester, 24 parts of methyl iso-butyl ketone (MIBK), 12 parts of butyl are stirred 5-8 minutes with 600 ± 50 revs/min of speed
Afterwards, stop dispersion, paint the viscosity of coating and other projects in detection, it is qualified after with being packed after the sock filtration of 800 mesh.
Its test result such as table 5
Table 5
In the present invention, the specific embodiment of finishing coat is as follows：
Finishing coat embodiment one
For the finishing coat in the UV coating, preparation method is as follows：Add successively in being dispersed with stirring in cylinder for a constant volume
Enter 30 parts of nine official's polyurethane acrylate resins (UV-6090D on the well of trade name Dongguan), three hydroxyl of activated monomer (3) ethoxyquin
2 parts of propane tri, starts stirring, and 184 0.5 parts of photoinitiator, levelling agent reactivity are added when low speed disperses
0.2 part of organosilyl surface auxiliary agent (trade name BYK-371), adhesion promoter methacrylate phosphate (trade name
Season R-9107 is helped in Shanghai) 0.3 part, then add 26 parts of the butyl ester of in the mixed solvent, rotating speed at 1000 ± 50 revs/min, point
It dissipates 30 minutes, makes the complete Monodispersed of material；Then 18 parts of 16 parts of ethyl ester, propylene glycol methyl ether acetate in solvent are added, with
After 600 ± 50 revs/min of speed stirs 5-8 minutes, stops dispersion, detect the viscosity of primer base and other projects, it is qualified
Afterwards with being packed after the sock filtration of 800 mesh.
Finishing coat embodiment two
For the finishing coat in the UV coating, preparation method is as follows：Add successively in being dispersed with stirring in cylinder for a constant volume
Enter 35 parts of nine official's polyurethane acrylate resins (UV-6090D on the well of trade name Dongguan), three hydroxyl of activated monomer (3) ethoxyquin
3 parts of propane tri, starts stirring, and 184 0.8 parts of photoinitiator, levelling agent reactivity are added when low speed disperses
0.2 part of organosilyl surface auxiliary agent (trade name BYK-371), adhesion promoter methacrylate phosphate (trade name
Season R-9107 is helped in Shanghai) 0.5 part, then add 27 parts of the butyl ester of in the mixed solvent, rotating speed at 1000 ± 50 revs/min, point
It dissipates 30 minutes, makes the complete Monodispersed of material；Then 20 parts of 16 parts of ethyl ester, propylene glycol methyl ether acetate in solvent are added, with
After 600 ± 50 revs/min of speed stirs 5-8 minutes, stops dispersion, detect the viscosity of primer base and other projects, it is qualified
Afterwards with being packed after the sock filtration of 800 mesh.
Finishing coat embodiment three
For the finishing coat in the UV coating, preparation method is as follows：Add successively in being dispersed with stirring in cylinder for a constant volume
Enter 40 parts of nine official's polyurethane acrylate resins (UV-6090D on the well of trade name Dongguan), three hydroxyl of activated monomer (3) ethoxyquin
4 parts of propane tri, starts stirring, and 184 1.0 parts of photoinitiator, levelling agent reactivity are added when low speed disperses
0.3 part of organosilyl surface auxiliary agent (trade name BYK-371), adhesion promoter methacrylate phosphate (trade name
Season R-9107 is helped in Shanghai) 0.8 part, then add 30 parts of the butyl ester of in the mixed solvent, rotating speed at 1000 ± 50 revs/min, point
It dissipates 30 minutes, makes the complete Monodispersed of material；Then 18 parts of 16 parts of ethyl ester, propylene glycol methyl ether acetate in solvent are added, with
After 600 ± 50 revs/min of speed stirs 5-8 minutes, stops dispersion, detect the viscosity of primer base and other projects, it is qualified
Afterwards with being packed after the sock filtration of 800 mesh.
Finishing coat example IV
For the finishing coat in the UV coating, preparation method is as follows：Add successively in being dispersed with stirring in cylinder for a constant volume
Enter 45 parts of nine official's polyurethane acrylate resins (UV-6090D on the well of trade name Dongguan), three hydroxyl of activated monomer (3) ethoxyquin
5 parts of propane tri, starts stirring, and 184 1.5 parts of photoinitiator, levelling agent reactivity are added when low speed disperses
0.3 part of organosilyl surface auxiliary agent (trade name BYK-371), adhesion promoter methacrylate phosphate (trade name
Season R-9107 is helped in Shanghai) 1.0 parts, then add 30 parts of the butyl ester of in the mixed solvent, rotating speed at 1000 ± 50 revs/min, point
It dissipates 30 minutes, makes the complete Monodispersed of material；Then 22 parts of 18 parts of ethyl ester, propylene glycol methyl ether acetate in solvent are added, with
After 600 ± 50 revs/min of speed stirs 5-8 minutes, stops dispersion, detect the viscosity of primer base and other projects, it is qualified
Afterwards with being packed after the sock filtration of 800 mesh.
Its test result such as table 6：
Table 6
Each proportioning components can be modified experiment modulation according to the requirement for the product printed in aforementioned range
And reach the print request for meeting product.
In conclusion the above embodiment is only to describe several embodiments of the present invention, does not represent and realize the present invention's
All modes, all technical solutions using equivalent substitution or equivalent transformation form are all fallen in protection scope of the present invention.
High-performance vacuum plating UV dope provided by the present invention and preparation method thereof is described in detail above, this
Specific case is applied in text, and principle and implementation of the present invention are described, the explanation of above example is only intended to
It facilitates the understanding of the method and its core concept of the invention；Meanwhile for those of ordinary skill in the art, think of according to the present invention
Think, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as pair
The limitation of the present invention.
Claims (10)
1. a kind of high-performance vacuum plating UV dope, which is characterized in that the UV coating is applied by following priming paint, middle paint, finishing coat three
Layer composition, and the composition of each coating (part) by weight ratio is mixed, wherein：
The proportioning of priming paint is 30-40 parts of macromolecule resin binder, 5-10 parts of activated monomer, 0.2-0.3 parts of levelling agent, light-initiated
1.5-2 parts of agent, 55-65 parts of solvent；
The proportioning of middle paint is 30-40 parts of macromolecule resin binder, 1.0-1.5 parts of adhesion promoter, levelling agent 0.1-0.15
Part, 0.5-0.8 parts of photoinitiator, 60-70 parts of solvent；
The proportioning of finishing coat is 30-45 parts of macromolecule resin binder, 2-5 parts of activated monomer, 0.2-0.3 parts of levelling agent, light-initiated
0.5-1.5 parts of agent, 0.3-1 parts of adhesion promoter, 60-70 parts of solvent.
2. high-performance vacuum plating UV dope as described in claim 1, it is characterised in that：High score in the priming paint proportioning
Sub- binder is fatty poly-ester carbonate type polyurethane acrylate.
3. high-performance vacuum plating UV dope as described in claim 1, it is characterised in that：Macromolecule in the middle paint proportioning
Binder is solvent type modified urethane acrylate resin.
4. high-performance vacuum plating UV dope as described in claim 1, it is characterised in that：Macromolecule in the finishing coat proportioning
Binder is nine official's polyurethane acrylate resins.
5. high-performance vacuum plating UV dope as described in claim 1, it is characterised in that：In the priming paint and middle paint proportioning
It is reactive organosilyl surface auxiliary agent that levelling agent, which selects acrylate auxiliary agent, the levelling agent in the finishing coat proportioning,.
6. such as claim 2-4 any one of them high-performance vacuum plating UV dopes, it is characterised in that：The photoinitiator is
1- hydroxyls-cyclohexyl-phenyl ketone.
7. high-performance vacuum plating UV dope as described in claim 1, it is characterised in that：The adhesion promoter selects first
Base acrylate phosphate.
8. high-performance vacuum plating UV dope as described in claim 1, it is characterised in that：Solvent is second in the priming paint proportioning
Three kinds of ester, butyl ester, methyl iso-butyl ketone (MIBK) solvents, solvent adding proportion are ethyl ester：Butyl ester：Methyl iso-butyl ketone (MIBK)=13-16：24-
28：18-21；
Solvent is four kinds of solvents of cyclohexanone, butyl ester, methyl iso-butyl ketone (MIBK), butyl, solvent in the middle paint proportioning
Ratio is cyclohexanone：Butyl ester：Methyl iso-butyl ketone (MIBK)：Butyl=10-12：20-24：20-24：10-12；
Solvent is three kinds of solvents of ethyl ester, butyl ester, propylene glycol methyl ether acetate in the finishing coat proportioning, and solvent ratios are ethyl ester：
Butyl ester：Propylene glycol methyl ether acetate=16-18：26-30：18-22.
9. such as claim 2-4 any one of them high-performance vacuum plating UV dopes, it is characterised in that：The activated monomer is
(3) ethoxyquin trimethylolpropane trimethacrylate.
10. a kind of preparation method of high-performance vacuum plating UV dope as described in claim 1, which is characterized in that the UV is applied
Priming paint in material, preparation method are as follows：A constant volume be dispersed with stirring in cylinder sequentially add macromolecule resin link stuff,
Activated monomer starts stirring, and photoinitiator, levelling agent are added when low speed disperses, and then adds the butyl ester of in the mixed solvent,
Rotating speed disperses 30 minutes at 1000 ± 50 revs/min, makes the complete Monodispersed of material；Then ethyl ester, the methyl in solvent are added
Isobutyl ketone after stirring 5-8 minute with 600 ± 50 revs/min of speed, stops disperseing, detect primer base viscosity and its
Its project, it is qualified after with being packed after the sock filtration of 800 mesh；
For the middle paint in the UV coating, preparation method is as follows：It is dispersed with stirring cylinder in a constant volume, is firstly added high score
Subtree fat link stuff, starts stirring, and adhesion promoter, photoinitiator, levelling agent are added when low speed disperses, is then added
The cyclohexanone of in the mixed solvent, rotating speed disperse 30 minutes at 1000 ± 50 revs/min, make the complete Monodispersed of material；Then add again
Enter butyl ester, methyl iso-butyl ketone (MIBK), the butyl in solvent, after being stirred 5-8 minutes with 600 ± 50 revs/min of speed,
Stop dispersion, paint the viscosity of coating and other projects in detection, it is qualified after with being packed after the sock filtration of 800 mesh；
For the finishing coat in the UV coating, preparation method is as follows：Height is sequentially added in being dispersed with stirring in cylinder for a constant volume
Molecule resin link stuff, activated monomer, start stirring, and photoinitiator, levelling agent, adhesive force are added when low speed disperses and is promoted
Then agent adds the butyl ester of in the mixed solvent, rotating speed disperses 30 minutes at 1000 ± 50 revs/min, material is made to divide equally completely
It dissipates；Then ethyl ester, the propylene glycol methyl ether acetate in solvent are added, is stirred 5-8 minutes with 600 ± 50 revs/min of speed
Afterwards, stop dispersion, detect the viscosity of primer base and other projects, it is qualified after with being packed after the sock filtration of 800 mesh.
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