CN109749586A - Vacuum aluminum-coated dumb light type UV transfer coatings and preparation method thereof - Google Patents
Vacuum aluminum-coated dumb light type UV transfer coatings and preparation method thereof Download PDFInfo
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- CN109749586A CN109749586A CN201811647800.7A CN201811647800A CN109749586A CN 109749586 A CN109749586 A CN 109749586A CN 201811647800 A CN201811647800 A CN 201811647800A CN 109749586 A CN109749586 A CN 109749586A
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- dumb light
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Abstract
The present invention provides a kind of vacuum aluminum-coated dumb light type UV transfer coatings and preparation method thereof, and the coating includes each component of following weight percent: oligomer 60~88%；Reactive diluent 10~30%；Initiator 1~7%；Dumb light powder 0.1~2%；Dispersing aid 0.1~2%.The preparation method includes: S1, first by reactive diluent investment reaction kettle, is kept stirring and sequentially adds dispersing agent, dumb light powder, high-speed stirred is uniform；S2, it is kept stirring and successively puts into oligomer, initiator in the mixed liquor obtained through step S1, stir evenly, it is cooling.This dumb light type UV transfer coatings, solidification rate is fast, and curing degree is high, and surface effect is beautiful；Dumb light powder stability is good in coating, and dispersibility is good；This dumb light type UV coating and PET binding strength is moderate and nickel plate affinity is moderate, cooperates current UV mould pressing process, high yield rate.
Description
Technical field
The present invention relates to technical field of coatings, and in particular, to a kind of vacuum aluminum-coated dumb light type UV transfer coatings and its system
Preparation Method.
Background technique
As the requirement to environmental protection improves, the discharge of UV transfer coatings VOC free is with the obvious advantage；And tobacco package is to appearance
It is required that improving, common transfer coatings can not make special surface pattern effect, and UV transfer coatings are due to certain moduli pressure
Technique, surface effect is extremely beautiful, therefore UV transfer coatings start to be applied energetically.But common UV transfer coatings, can only
Make the lens effect of silver color, and dumb light type UV transfer coatings, according to the difference of dumb light degree, the difference of dumb light powder be can change
Range is wide, and effect is more gorgeous, but the dumb light powder for generating matte effect easily precipitates, or dispersion is uneven, and granular sensation is poor；Therefore exist
After the degree of scatter and stability that improve dumb light powder, there is very good application prospect in dumb light type UV transfer coatings.
Summary of the invention
For the defects in the prior art, the object of the present invention is to provide a kind of vacuum aluminum-coated dumb light type UV transfer coatings and
Preparation method.
The purpose of the present invention is achieved through the following technical solutions:
The present invention provides a kind of vacuum aluminum-coated dumb light type UV transfer coatings, which is characterized in that including following parts by weight
Each component:
Preferably, the oligomer is urethane acrylate, amine modified polyether acrylate, hydroxyethyl methacrylic acid
The mixture that multiple compounds compound in phosphate, epoxy acrylate and polyester acrylate；The degree of functionality of the oligomer
For 1-10.
Preferably, the oligomer is the mixture that compound A, compound B are compounded with compound C, and the compound A is
Urethane acrylate or amine modified polyether acrylate, the compound B are hydroxyethyl methacrylic acid phosphate, describedization
Closing object C is epoxy acrylate or polyester acrylate；The compounding is than being 8.5:0.5:1~4:2:4.Compound A viscosity is low
Good fluidity is provided, compound B is provided and metal adhesion, and compound C is promoted and metal adhesion, reaches conjunction by compounding ratio
Suitable viscosity and final performance.
Preferably, the compound A is amine modified polyether acrylate, and the compound B is hydroxyethyl methacrylic acid
Phosphate, the compound C are polyester acrylate.
Preferably, the compound A is urethane acrylate, and the compound B is hydroxyethyl methacrylic acid phosphoric acid
Ester, the compound C are epoxy acrylate.
Preferably, the reactive diluent includes hexanediyl ester, tripropylene glycol diacrylate, dipropylene glycol
One of diacrylate, isobornyl acrylate, trimethylolpropane trimethacrylate are a variety of.
Preferably, the initiator includes 184,1173,369, TPO, 819,127, one of BP or a variety of.
Preferably, the dumb light powder include silicon dioxide powder, it is one or two kinds of in wax powder.
Preferably, the dispersing agent includes high-molecular copolymer, pigment derivative, acrylic acid block with close pigment group
One of copolymer is a variety of.Specifically, the high-molecular copolymer of the band parent pigment group includes TECH-510, TECH-
512,TECH-541,TECH-589,TECH-5006,TECH-5011,TECH-5041；The acrylic acid of the band parent pigment group
Block copolymer includes BYK-180, BYK-185, BYK-2013, BYK-2055.
The present invention also provides a kind of preparation methods of vacuum aluminum-coated dumb light type UV transfer coatings, include the following steps:
S1, first by reactive diluent put into reaction kettle in, be kept stirring and sequentially add dispersing agent, dumb light powder, high-speed stirring
It mixes uniformly；
S2, it is kept stirring and successively puts into oligomer, initiator in the mixed liquor obtained through step S1, stir evenly,
It is cooling.
Compared with prior art, the present invention have it is following the utility model has the advantages that
(1) this dumb light type UV transfer coatings, solidification rate is fast, and curing degree is high, and surface effect is beautiful；
(2) dumb light powder stability is good in this dumb light type UV coating, and dispersibility is good；
(3) this dumb light type UV coating and PET binding strength is moderate and nickel plate affinity is moderate, cooperates current UV stamper
Skill, high yield rate；
(4) smell is small, and VOC residual is extremely low.
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, several changes and improvements can also be made.These belong to the present invention
Protection scope.
Embodiment 1-6
The present embodiment 1-6 provides a kind of vacuum aluminum-coated dumb light type UV transfer coatings, concrete component and content such as the following table 1 institute
Show；The preparation method of the coating of the present embodiment 1-6 includes the following steps:
S1, first will reactive diluent put into reaction kettle in；
S2, it is kept stirring dispersing agent is added, then dumb light powder is added, high-speed stirred 0.5-2.5 hours；
S3, it is kept stirring and puts into oligomer in reaction kettle, stir 0.5~2 hour；
S4, it slowly stirs sequentially add initiator again, stir 0.5~2 hour, it is cooling.
The concrete component and content of 1 embodiment 1-6 coating of table
The application method of the vacuum aluminum-coated dumb light type UV transfer coatings of embodiment 1-6, comprises the following steps that:
(1) the vacuum aluminum-coated dumb light type UV transfer coatings provided using above-described embodiment 1-6, first pass through coating machine in PET
One layer of coating on base films vacuum aluminum-coated dumb light type UV transfer coatings；
(2) the PET face paste for having coated coating is closed into nickel plate, solidifies under UV lamp irradiation, obtains special molding lines information；
(3) the dumb light type UV transfer coatings being cured are aluminized；
(4) film after aluminizing is compound by compounding machine, glue uses water-based glue；
(5) compound good paper jam is stripped into PET basement membrane by stripping machine.
Alternatively, the application method of the vacuum aluminum-coated dumb light type UV transfer coatings of embodiment 1-6, comprises the following steps that:
(1) the vacuum aluminum-coated dumb light type UV transfer coatings provided using above-described embodiment 1-6, first pass through coating machine in PET
One layer of coating on base films vacuum aluminum-coated dumb light type UV transfer coatings；
(2) PET film for having coated dumb light type UV transfer coatings is bonded with OPP laser film, and coating is in centre, then in UV lamp
The lower solidification of irradiation, obtains the special laser effect of OPP film；
(3) the dumb light type UV transfer coatings being cured are aluminized；
(4) film after aluminizing is compound by compounding machine, glue uses water-based glue；
(5) compound good paper jam is stripped into PET basement membrane by stripping machine.
Comparative example 1
This comparative example 1 provides a kind of vacuum aluminum-coated dumb light type UV transfer coatings, the concrete component and content of the coating with
And preparation method and embodiment 1 it is almost the same, the difference is that only: in this comparative example, the weight content of oligomer is 50%,
The weight content of reactive diluent is 40%.
Comparative example 2
This comparative example 2 provides a kind of vacuum aluminum-coated dumb light type UV transfer coatings, the concrete component and content of the coating with
And preparation method and embodiment 1 it is almost the same, the difference is that only: in this comparative example, oligomer only selects polyurethane propylene
Acid esters.
Performance test
Use specific test method for coating application method in embodiment under obtained finished product tested, dumb light powder is stablized
Property test for stand 3 months, see precipitation status.To the property of the vacuum aluminum-coated dumb light type UV transfer coatings of each embodiment and comparative example
It can be carried out test, test result is as follows shown in table 2.
Table 2
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims, this not shadow
Ring substantive content of the invention.In the absence of conflict, the feature in embodiments herein and embodiment can any phase
Mutually combination.
Claims (10)
1. a kind of vacuum aluminum-coated dumb light type UV transfer coatings, which is characterized in that each component including following weight percent:
2. vacuum aluminum-coated dumb light type UV transfer coatings according to claim 1, which is characterized in that the oligomer is poly- ammonia
Ester acrylate, amine modified polyether acrylate, hydroxyethyl methacrylic acid phosphate, epoxy acrylate and polyester acrylic
The mixture that multiple compounds compound in ester；The degree of functionality of the oligomer is 1-10.
3. vacuum aluminum-coated dumb light type UV transfer coatings according to claim 1 or 2, which is characterized in that the oligomer is
The mixture that compound A, compound B are compounded with compound C, the compound A are urethane acrylate or amine modified polyether
Acrylate, the compound B are hydroxyethyl methacrylic acid phosphate, and the compound C is epoxy acrylate or polyester
Acrylate；The compounding is than being 8.5:0.5:1~4:2:4.
4. vacuum aluminum-coated dumb light type UV transfer coatings according to claim 3, which is characterized in that the compound A is amine
Modified polyether acrylate, the compound B are hydroxyethyl methacrylic acid phosphate, and the compound C is polyester acrylic
Ester.
5. vacuum aluminum-coated dumb light type UV transfer coatings according to claim 3, which is characterized in that the compound A is poly-
Urethane acrylate, the compound B are hydroxyethyl methacrylic acid phosphate, and the compound C is epoxy acrylate.
6. vacuum aluminum-coated dumb light type UV transfer coatings according to claim 1, which is characterized in that the reactive diluent packet
Include hexanediyl ester, tripropylene glycol diacrylate, dipropylene glycol diacrylate, isobornyl acrylate, three hydroxyls
One of propane tri is a variety of.
7. vacuum aluminum-coated dumb light type UV transfer coatings according to claim 1, which is characterized in that the initiator includes
184,1173,369, one of TPO, 819,127, BP or a variety of.
8. vacuum aluminum-coated dumb light type UV transfer coatings according to claim 1, which is characterized in that the dumb light powder includes two
It is one or two kinds of in silica powder, wax powder.
9. vacuum aluminum-coated dumb light type UV transfer coatings according to claim 1, which is characterized in that the dispersing agent includes band
One of the high-molecular copolymer of close pigment group, pigment derivative, acrylic block copolymers are a variety of.
10. a kind of preparation method of vacuum aluminum-coated dumb light type UV transfer coatings according to claim 1, which is characterized in that
Include the following steps:
S1, first by reactive diluent put into reaction kettle in, be kept stirring and sequentially add dispersing agent, dumb light powder, high-speed stirred is equal
It is even；
S2, it is kept stirring and successively puts into oligomer, initiator in the mixed liquor obtained through step S1, stir evenly, it is cooling,
?.
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| CN201811647800.7A CN109749586A (en) | 2018-12-29 | 2018-12-29 | Vacuum aluminum-coated dumb light type UV transfer coatings and preparation method thereof |
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| CN201811647800.7A CN109749586A (en) | 2018-12-29 | 2018-12-29 | Vacuum aluminum-coated dumb light type UV transfer coatings and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113897128A (en) * | 2021-11-15 | 2022-01-07 | 江南大学 | Wear-resistant and anti-fouling ultraviolet-curing PVC floor coating |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1436824A (en) * | 2002-02-08 | 2003-08-20 | 湖南亚大新材料科技股份有限公司 | Ultraviolet light cured burnished paint for wooden articles |
| US6780512B2 (en) * | 2002-08-20 | 2004-08-24 | Joseph Macedo | Methods for preparing decorative coatings |
| CN104592796A (en) * | 2014-12-26 | 2015-05-06 | 上海维凯光电新材料有限公司 | Vacuum aluminum plating transferring ultraviolet-curable coating |
-
2018
- 2018-12-29 CN CN201811647800.7A patent/CN109749586A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1436824A (en) * | 2002-02-08 | 2003-08-20 | 湖南亚大新材料科技股份有限公司 | Ultraviolet light cured burnished paint for wooden articles |
| US6780512B2 (en) * | 2002-08-20 | 2004-08-24 | Joseph Macedo | Methods for preparing decorative coatings |
| CN104592796A (en) * | 2014-12-26 | 2015-05-06 | 上海维凯光电新材料有限公司 | Vacuum aluminum plating transferring ultraviolet-curable coating |
Non-Patent Citations (2)
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| 大森英三: "《功能性丙烯酸树脂》", 31 December 1993, 北京：化学工业出版社 * |
| 梁增田: "《塑料用涂料与涂装》", 31 March 2006, 北京：科学技术文献出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113897128A (en) * | 2021-11-15 | 2022-01-07 | 江南大学 | Wear-resistant and anti-fouling ultraviolet-curing PVC floor coating |
| CN113897128B (en) * | 2021-11-15 | 2022-08-09 | 江南大学 | Wear-resistant and anti-fouling ultraviolet-curing PVC floor coating |
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Inventor after: Dong Haipu Inventor after: Cao Lei Inventor after: Xie Yunbin Inventor after: Chen Chao Inventor before: Dong Haipu Inventor before: Cao Lei Inventor before: Xu Jin Inventor before: Xie Yunbin Inventor before: Chen Chao |
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Application publication date: 20190514 |