CN110083012A - A kind of ultraviolet light transfer glue composition, solidify coating and application and transfer fine pattern form body and its manufacturing method - Google Patents
A kind of ultraviolet light transfer glue composition, solidify coating and application and transfer fine pattern form body and its manufacturing method Download PDFInfo
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- CN110083012A CN110083012A CN201810071141.0A CN201810071141A CN110083012A CN 110083012 A CN110083012 A CN 110083012A CN 201810071141 A CN201810071141 A CN 201810071141A CN 110083012 A CN110083012 A CN 110083012A
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- ultraviolet light
- glue composition
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- light transfer
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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
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/0002—Lithographic processes using patterning methods other than those involving the exposure to radiation, e.g. by stamping
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/027—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
Abstract
The invention discloses a kind of ultraviolet lights to transfer glue composition, comprising: modified epoxy acrylic ester, vinyl chloride-vinyl acetate resin, activity diluting monomer and photoinitiator；The modified epoxy acrylic ester is hydroxyl modification bifunctionality aliphatic epoxy acrylate and/or carboxy-modified bifunctionality aliphatic epoxy acrylate；Solidify coating is can be obtained into the transfer glue composition solidification of above-mentioned ultraviolet light.The ultraviolet light transfer glue composition has transparent and homogeneous, and viscosity is low, good fluidity, is easy to the advantages of constructing, and be formed by ultraviolet light transfer glue solidify coating and be easy to demould, and the shrinking percentage of coating is low, and transfer adhesive curing is formed by pattern resolution height.
Description
Technical field
The present invention relates to optical cement fields, and in particular to a kind of ultraviolet light transfer glue composition, solidify coating and application with
And transfer fine pattern forms body and its manufacturing method.
Background technique
In recent years, various precision grains, laser texture, metal texture, frosted finish effect, anaglyph are passed through into ultraviolet photolithographic
Technology is transferred to PET(polyethylene terephthalate after producing micro nano structure mold) film, then in mobile phone glass
Rear shell paste PET film or plastic shell by PET film piece after hot-forming injection molding obtain dazzling optical effect increasingly by
Industry is paid attention to, and this effect gives people a kind of novel aesthetic feeling, is that conventional screen printing is difficult to the technique to match in excellence or beauty.
With the development of technology, people require the fineness of pattern high, are micro-nano rank mostly, so transfer is tired
Difficulty, micro-nano pattern transfer is usually PDMS(dimethyl silicone polymer of casting on photoetching mold in industry at present), after solidification
Removing forms the PDMS mould material with high roughness, then is transferred to pattern from PDMS template by ultraviolet light transfer glue
In PET film.For ultraviolet light transfer glue due to its low viscosity, curing rate is fast, high-efficient, and the friendly feature of environmental protection is gradually answered
In the transfer for using micro-nano pattern.Existing ultraviolet light transfer glue composition is mainly that acrylic acid crosslinkable prepolymer and activity are dilute
Release monomer, the transfer printing coating formed after solidification has a biggish cubical contraction, strong influence the formed figure of transfer adhesive curing
The resolution ratio of case.
Summary of the invention
Big, transfer adhesive curing institute shape that present invention is generally directed to cubical contractions after the transfer adhesive curing of ultraviolet light in the prior art
At the not high technical problem of the resolution ratio of pattern, a kind of ultraviolet light turn that micro-nano pattern is made for transferring photoetching technique is provided
Glue composition is printed, ultraviolet light transfer glue composition forms coating shrinking percentage after solidifying is low, and the pattern resolution formed is high.
First aspect present invention provides a kind of ultraviolet light transfer glue composition, including modified epoxy acrylic ester, chlorine vinegar
Resin, activity diluting monomer and photoinitiator；The modified epoxy acrylic ester is hydroxyl modification bifunctionality aliphatic epoxy
Acrylate and/or carboxy-modified bifunctionality aliphatic epoxy acrylate.The ultraviolet light transfer glue composition has
Transparent and homogeneous, viscosity is low, and good fluidity is easy to the advantages of constructing.
Second aspect of the present invention provides a kind of solidify coating of ultraviolet light transfer glue composition, the solidify coating be by
Above-mentioned ultraviolet light transfer glue composition is formed by curing.The ultraviolet light transfer glue solidify coating is easy to demould in transfer process,
And the shrinking percentage of coating is low, transfer adhesive curing is formed by pattern resolution height.
Third aspect present invention provides a kind of ultraviolet light transfer glue composition and is formed in body in manufacture transfer fine pattern
Using.
Fourth aspect present invention provides a kind of manufacturing method of transfer fine pattern formation body, and this method includes following step
It is rapid:
S1: ultraviolet light transfer glue composition described above is coated in after mixing on the mold with fine pattern；
S2: transparent film is covered in the surface of the ultraviolet light transfer glue composition, is pressurizeed so that ultraviolet light transfer glue
Composition inserts moulding cavity；
S3: ultraviolet light solidification is carried out to ultraviolet light transfer glue composition through transparent film, by the mold releasability after solidification.
The transfer fine pattern that fifth aspect present invention provides manufacturing method manufacture described above forms body.
Through the above technical solutions, the ultraviolet light transfer glue transparent and homogeneous of the ultraviolet light transfer glue composition preparation, sticks
Spend low, good fluidity is easy to construct；Due to containing modified epoxy acrylic ester and chlorine vinegar in ultraviolet light transfer glue composition
Resin, the modified epoxy acrylic ester have excellent film forming, weatherability, resistance to ag(e)ing and mechanical performance, and modified ring
Oxypropylene acid esters contains long flexible chain and/or unsaturated double-bond, increases the hydrophily and polarity of epoxy resin, overcomes crisp
Property, photo-curing rate is improved；The vinyl chloride-vinyl acetate resin can be substantially reduced the shrinking percentage of the formed coating of ultraviolet light transfer glue,
And the presence of vinyl chloride-vinyl acetate resin makes the ultraviolet light transfer glue have preferable adhesive force to the diaphragm of carrying transfer glue；The modification
Epoxy acrylate and being used cooperatively for vinyl chloride-vinyl acetate resin can guarantee that transfer glue solidify coating has good flexibility and transfer
Adhesion of the adhesive curing coating on carrier film；In addition, it compared with PDMS mold, which, which forms body, has
Mechanical strength and anti-ultraviolet aging (ageing-resistant), and curing rate is fast, simple process and low cost.
Specific embodiment
Embodiments of the present invention are described below in detail.Embodiments described below is exemplary, and is only used for explaining
The present invention, and be not considered as limiting the invention.Particular technique or condition are not specified in embodiment, according in the art
Document described in technology or conditions or carried out according to product description.
First aspect present invention provides a kind of ultraviolet light transfer glue composition, including modified epoxy acrylic ester, chlorine vinegar
Resin, activity diluting monomer and photoinitiator；The modified epoxy acrylic ester is hydroxyl modification bifunctionality aliphatic epoxy
Acrylate and/or carboxy-modified bifunctionality aliphatic epoxy acrylate.The ultraviolet light transfer glue composition has
Transparent and homogeneous, viscosity is low, and good fluidity is easy to the advantages of constructing.
In the present invention, by weight, the ultraviolet light transfer glue composition includes: 40-80 parts of modified epoxy acrylic acid
Ester, 8-30 part vinyl chloride-vinyl acetate resin, 10-30 parts of activity diluting monomers and 3-8 parts of photoinitiators.
In the present invention, the number-average molecular weight of the modified epoxy acrylic ester is 800-2000.Institute's ultraviolet light transfers as a result,
The viscosity of glue composition is low, solidifies convenient for subsequent coated, and is had by the coating that ultraviolet light transfer glue composition is formed by curing
There are certain rigidity and toughness.The modified epoxy acrylic ester of preferred number-average molecular weight has advanced optimized the ultraviolet light and has turned
Print glue composition solidification gained coutinuity of coating, profile pattern, toughness, compactness and intensity etc..
In the present invention, the modified epoxy acrylic ester be hydroxyl modification bifunctionality aliphatic epoxy acrylate and/
Or carboxy-modified bifunctionality aliphatic epoxy acrylate；The hydroxyl modification bifunctionality aliphatic epoxy acrylate
For polyalcohol modified epoxy acrylate and/or polyurethane modified epoxy acrylate；The carboxy-modified bifunctionality rouge
Fat race epoxy acrylate is sour modified epoxy acrylic ester and/or anhydride modified epoxy acrylate.The hydroxyl modification is double
Degree of functionality aliphatic epoxy acrylate and/or carboxy-modified bifunctionality aliphatic epoxy acrylate have it is excellent at
Film property, weatherability, resistance to ag(e)ing and mechanical performance, and modified epoxy acrylic ester contains long flexible chain and/or unsaturated double-bond,
The hydrophily and polarity for increasing epoxy resin, overcome brittleness, and photo-curing rate is improved.
In the present invention, the vinyl chloride-vinyl acetate resin is carboxy-modified vinyl chloride-vinyl acetate copolymer and/or epoxy-modified chloroethene
Alkene-acetate ethylene copolymer.The cured vinyl chloride-vinyl acetate resin of non-ultraviolet light, the ultraviolet light transfer are introduced in ultraviolet light transfer glue
The shrinking percentage for the transfer gel coating that glue composition is formed after solidifying is effectively reduced, while the presence of vinyl chloride-vinyl acetate resin makes this
Transfer glue has preferable adhesive force to the diaphragm of carrying transfer glue.
In the present invention, the activity diluting monomer is the acrylate of single functionality and/or bifunctionality；The activity is dilute
Release monomer be isobornyl acrylate, 2- phenoxyethyl methacrylate, caprolactone, phenoxyethyl acrylate,
At least one of ethoxyethoxyethyl acrylate and ethoxylated bisphenol A dimethylacrylate.The activity dilution
Monomer can reduce the system viscosity of the ultraviolet light transfer glue composition, and can hand over modified epoxy acrylic ester
Connection reaction.
In the present invention, the photoinitiator is used to cause modified epoxy acrylic ester and the crosslinking of activity diluting monomer is solid
Change, the photoinitiator is benzophenone, diphenylhydroxyethanone, benzil, 1- hydroxy cyclohexyl phenylketone, monoacylphosphine oxide
Phosphine, double acylphosphine oxides, 2,4,6- trimethyl benzoyl diphenyl base phosphine oxide and 2- hydroxy-2-methyl -1- phenyl -propyl- 1-
At least one of ketone.
In the present invention, it further includes auxiliary agent that ultraviolet light, which transfers glue composition, and the auxiliary agent is organosilicon auxiliary agent；By weight,
The parts by weight of the organosilicon auxiliary agent are 1-5 parts；The organosilicon auxiliary agent is selected from polysiloxane-polyether copolymer, organosilicon
At least one of acrylate and organic silicon polyether acrylic acid.The organosilicon auxiliary agent can effectively reduce ultraviolet light transfer
The surface tension of the solidify coating of glue, so that the solidify coating of ultraviolet light transfer glue and mold are more easily separated.
Second aspect of the present invention provides a kind of solidify coating of ultraviolet light transfer glue composition, the solidify coating be by
Above-mentioned ultraviolet light transfer glue composition is formed by curing.The ultraviolet light transfer glue solidify coating is easy to demould in transfer process,
And the shrinking percentage of coating is low, transfer adhesive curing is formed by pattern resolution height.
Third aspect present invention provides a kind of ultraviolet light transfer glue composition and is formed in body in manufacture transfer fine pattern
Using.
Fourth aspect present invention provides a kind of manufacturing method of transfer fine pattern formation body, and this method includes following step
It is rapid:
S1: ultraviolet light transfer glue composition described above is coated in after mixing on the mold with fine pattern；
S2: transparent film is covered in the surface of the ultraviolet light transfer glue composition, is pressurizeed so that ultraviolet light transfer glue
Composition inserts moulding cavity；
S3: ultraviolet light solidification is carried out to ultraviolet light transfer glue composition through transparent film, by the mold releasability after solidification.
In the present invention, the film is polycarbonate film and/or polyester film；The mold is nickel mould or passes through photoetching
Glue etches the mold come.
The transfer fine pattern that fifth aspect present invention provides manufacturing method manufacture described above forms body.
Below by embodiment, the present invention is further illustrated.It should be appreciated that specific embodiment described herein
Only to explain the present invention, it is not intended to limit the present invention.Raw material employed in embodiment and comparative example is commercially available,
The present invention is not particularly limited.
Embodiment 1
Prepare ultraviolet light transfer glue composition: polyalcohol modified 20 g(number-average molecular weight of epoxy acrylate be 1000), carboxyl
Modified 14 g of vinyl chloride-vinyl acetate copolymer, 6.5 g of phenoxyethyl acrylate, 6 g, 2,4,6- tri- of isobornyl acrylate
1.5 g of 2 g of methyl benzoyl diphenyl phosphine oxide and polysiloxane-polyether copolymer, will be above-mentioned each using high speed disperser
Component stirs evenly, and mixing speed is 600 r/min, and mixing time is 90 min, is uniformly mixed and obtains ultraviolet light transfer glue group
Close object S1；
The ultraviolet light transfer glue composition S1 of above-mentioned preparation is coated on photoetching glue pattern plate, then transparent PET film substrate is covered
It is placed on ultraviolet light transfer glue composition S1, pressurization is so that ultraviolet light transfer glue composition S1 inserts rapidly moulding cavity, then
Ultraviolet photoetching is carried out through transparent substrates and is formed by curing solidify coating, is separated template with substrate after solidification, on substrate shape
At the pattern sample S10 complementary with formwork structure.
Embodiment 2
Prepare ultraviolet light transfer glue composition: 27.5 g(number-average molecular weight of polyurethane modified epoxy acrylate be 1500), carboxylic
Base is modified 10 g of vinyl chloride-vinyl acetate copolymer, 6 g of phenoxyethyl acrylate, ethoxyethoxyethyl acrylate 4
G, 1 g of 1.5 g of 1- hydroxy cyclohexyl phenylketone and polysiloxane-polyether copolymer, using high speed disperser by above-mentioned each component
It stirs evenly, mixing speed is 600 r/min, and mixing time is 90 min, is uniformly mixed and obtains ultraviolet light transfer glue composition
S2；
The ultraviolet light transfer glue composition S2 of above-mentioned preparation is coated on photoetching glue pattern plate, then transparent PET film substrate is covered
It is placed on ultraviolet light transfer glue composition S2, pressurization is so that ultraviolet light transfer glue composition S2 inserts rapidly moulding cavity, then
Ultraviolet photoetching is carried out through transparent substrates and is formed by curing solidify coating, is separated template with substrate after solidification, on substrate shape
At the pattern sample S20 complementary with formwork structure.
Embodiment 3
Prepare ultraviolet light transfer glue composition: sour 30 g(number-average molecular weight of modified epoxy acrylic ester be 1500), it is carboxy-modified
7.5 g of vinyl chloride-vinyl acetate copolymer, 4.5 g of phenoxyethyl acrylate, ethoxyethoxyethyl acrylate 3 g, 1-
2 g of 3 g of hydroxy cyclohexyl phenylketone and polysiloxane-polyether copolymer is stirred above-mentioned each component using high speed disperser
Even, mixing speed is 600 r/min, and mixing time is 90 min, is uniformly mixed and obtains ultraviolet light transfer glue composition S3；
The ultraviolet light transfer glue composition S3 of above-mentioned preparation is coated on photoetching glue pattern plate, then transparent PET film substrate is covered
It is placed on ultraviolet light transfer glue composition S3, pressurization is so that ultraviolet light transfer glue composition S3 inserts rapidly moulding cavity, then
Ultraviolet photoetching is carried out through transparent substrates and is formed by curing solidify coating, is separated template with substrate after solidification, on substrate shape
At the pattern sample S30 complementary with formwork structure.
Embodiment 4
Prepare ultraviolet light transfer glue composition: anhydride modified 35 g(number-average molecular weight of epoxy acrylate be 1500), epoxy changes
5 g, 2- phenoxyethyl methacrylate of property vinyl chloride-vinyl acetate copolymer, 3 g, 3 g of caprolactone, hexichol first
2 g of 2 g of ketone and polysiloxane-polyether copolymer is stirred evenly above-mentioned each component using high speed disperser, and mixing speed is
600 r/min, mixing time are 90 min, are uniformly mixed and obtain ultraviolet light transfer glue composition S4；
The ultraviolet light transfer glue composition S4 of above-mentioned preparation is coated on photoetching glue pattern plate, then transparent PET film substrate is covered
It is placed on ultraviolet light transfer glue composition S4, pressurization is so that ultraviolet light transfer glue composition S4 inserts rapidly moulding cavity, then
Ultraviolet photoetching is carried out through transparent substrates and is formed by curing solidify coating, is separated template with substrate after solidification, on substrate shape
At the pattern sample S40 complementary with formwork structure.
Embodiment 5
Prepare ultraviolet light transfer glue composition: anhydride modified 37.5 g(number-average molecular weight of epoxy acrylate be 2000), epoxy
Modified 5 g of vinyl chloride-vinyl acetate copolymer, 3 g of isobornyl acrylate, 2 g of ethoxylated bisphenol A dimethylacrylate,
Double 1.5 g of acylphosphine oxide and 1 g of polysiloxane-polyether copolymer are stirred evenly above-mentioned each component using high speed disperser,
Mixing speed is 600 r/min, and mixing time is 90 min, is uniformly mixed and obtains ultraviolet light transfer glue composition S5；
The ultraviolet light transfer glue composition S5 of above-mentioned preparation is coated on photoetching glue pattern plate, then transparent PET film substrate is covered
It is placed on ultraviolet light transfer glue composition S5, pressurization is so that ultraviolet light transfer glue composition S5 inserts rapidly moulding cavity, then
Ultraviolet photoetching is carried out through transparent substrates and is formed by curing solidify coating, is separated template with substrate after solidification, on substrate shape
At the pattern sample S50 complementary with formwork structure.
Embodiment 6
Prepare ultraviolet light transfer glue composition: polyalcohol modified 27.5 g(number-average molecular weight of epoxy acrylate be 1500), ring
Oxygen is modified 10 g of vinyl chloride-vinyl acetate copolymer, 6 g of phenoxyethyl acrylate, 4 g of ethoxyethoxyethyl acrylate
With 1.5 g of 1- hydroxy cyclohexyl phenylketone, above-mentioned each component is stirred evenly using high speed disperser, mixing speed is 600 r/
Min, mixing time are 90 min, are uniformly mixed and obtain ultraviolet light transfer glue composition S6；
The ultraviolet light transfer glue composition S6 of above-mentioned preparation is coated on photoetching glue pattern plate, then transparent PET film substrate is covered
It is placed on ultraviolet light transfer glue composition S6, pressurization is so that ultraviolet light transfer glue composition S6 inserts rapidly moulding cavity, then
Ultraviolet photoetching is carried out through transparent substrates and is formed by curing solidify coating, is separated template with substrate after solidification, on substrate shape
At the pattern sample S60 complementary with formwork structure.
Embodiment 7
Prepare ultraviolet light transfer glue composition: carboxy-modified 30 g(number-average molecular weight of epoxy acrylate be 1500), carboxyl changes
7.5 g of property vinyl chloride-vinyl acetate copolymer, 4.5 g of phenoxyethyl acrylate, 3 g of ethoxyethoxyethyl acrylate,
2 g of 3 g of 1- hydroxy cyclohexyl phenylketone and polysiloxane-polyether copolymer is stirred above-mentioned each component using high speed disperser
Uniformly, mixing speed is 600 r/min, and mixing time is 90 min, is uniformly mixed and obtains ultraviolet light transfer glue composition S7；
The ultraviolet light transfer glue composition S7 of above-mentioned preparation is coated on photoetching glue pattern plate, then transparent PET film substrate is covered
It is placed on ultraviolet light transfer glue composition S7, pressurization is so that ultraviolet light transfer glue composition S7 inserts rapidly moulding cavity, then
Ultraviolet photoetching is carried out through transparent substrates and is formed by curing solidify coating, is separated template with substrate after solidification, on substrate shape
At the pattern sample S70 complementary with formwork structure.
Embodiment 8
Prepare ultraviolet light transfer glue composition: sour 30 g(number-average molecular weight of modified epoxy acrylic ester be 1500), vinyl chloride-vinegar
Sour 7.5 g of ethylene copolymer, 4.5 g of phenoxyethyl acrylate, 3 g, 1- hydroxy cyclohexylphenyl of ethoxyethoxyethyl acrylate
2 g of 3 g of base Benzophenone and polysiloxane-polyether copolymer is stirred evenly above-mentioned each component using high speed disperser, stirring speed
Degree is 600 r/min, and mixing time is 90 min, is uniformly mixed and obtains ultraviolet light transfer glue composition S8；
The ultraviolet light transfer glue composition S8 of above-mentioned preparation is coated on photoetching glue pattern plate, then transparent PET film substrate is covered
It is placed on ultraviolet light transfer glue composition S8, pressurization is so that ultraviolet light transfer glue composition S8 inserts rapidly moulding cavity, then
Ultraviolet photoetching is carried out through transparent substrates and is formed by curing solidify coating, is separated template with substrate after solidification, on substrate shape
At the pattern sample S80 complementary with formwork structure.
Comparative example 1
Prepare ultraviolet light transfer glue composition: polyalcohol modified 27.5 g(number-average molecular weight of epoxy acrylate be 1500), third
6 g of olefin(e) acid ethyl phenoxy, 4 g, 1- hydroxy cyclohexyl phenylketone of isobornyl acrylate 1.5 g and 1 g of organic silicon acrylic ester,
Above-mentioned each component is stirred evenly using high speed disperser, mixing speed is 600 r/min, and mixing time is 90 min, mixing
Uniformly obtain ultraviolet light transfer glue composition D1；
The ultraviolet light transfer glue composition D1 of above-mentioned preparation is coated on photoetching glue pattern plate, then transparent PET film substrate is covered
It is placed on ultraviolet light transfer glue composition D1, pressurization is so that ultraviolet light transfer glue composition D1 inserts rapidly moulding cavity, then
Ultraviolet photoetching is carried out through transparent substrates and is formed by curing solidify coating, is separated template with substrate after solidification, on substrate shape
At the pattern sample D10 complementary with formwork structure.
Comparative example 2
Prepare ultraviolet light transfer glue composition: carboxy-modified 15 g of vinyl chloride-vinyl acetate copolymer, phenoxyethyl acrylate 6
G, 4 g, 1- hydroxy cyclohexyl phenylketone of ethoxyethoxyethyl acrylate, 1.5 g and polysiloxane-polyether copolymer 1
G is stirred evenly above-mentioned each component using high speed disperser, and mixing speed is 600 r/min, and mixing time is 90 min, is mixed
It closes and uniformly obtains ultraviolet light transfer glue composition D2；
The ultraviolet light transfer glue composition D2 of above-mentioned preparation is coated on photoetching glue pattern plate, then transparent PET film substrate is covered
It is placed on ultraviolet light transfer glue composition D2, pressurization is so that ultraviolet light transfer glue composition D2 inserts rapidly moulding cavity, then
Ultraviolet photoetching is carried out through transparent substrates and is formed by curing solidify coating, is separated template with substrate after solidification, on substrate shape
At the pattern sample D20 complementary with formwork structure.
Comparative example 3
Prepare ultraviolet light transfer glue composition: 12 g of polyurethane acroleic acid, 4.8 g of modified epoxy acrylic acid, special functional group third
14.4 g of olefin(e) acid, (184) 0.8 g, 2,4,6- trimethyl of 6 g, 1- hydroxy cyclohexyl phenylketone of 1,6 hexanediol diacrylate
1.2 g of 0.8 g of benzoyl-diphenyl phosphine oxide and adhesion promoter is stirred above-mentioned each component using high speed disperser
Uniformly, mixing speed is 600 r/min, and mixing time is 90 min, is uniformly mixed and obtains ultraviolet light transfer glue composition D3；
The ultraviolet light transfer glue composition D3 of above-mentioned preparation is coated on photoetching glue pattern plate, then transparent PET film substrate is covered
It is placed on ultraviolet light transfer glue composition D3, pressurization is so that ultraviolet light transfer glue composition D3 inserts rapidly moulding cavity, then
Ultraviolet photoetching is carried out through transparent substrates and is formed by curing solidify coating, is separated template with substrate after solidification, on substrate shape
At the pattern sample D30 complementary with formwork structure.
Performance test:
1. adhesive force (attachment in PET sheet) is tested: the test of hundred lattice forms 10 × 10 using cross-cut tester on sample
Continuous 1 × 1 mm2The small lattice of square；Then the position 3M610 adhesive tape above grid regions flattens, it is ensured that adhesive tape and film
Layer contact is good, holds the hanging one end of adhesive tape, and in the angle as close possible to 60 °, pull down glue rapidly in 0.5-1.0 s
Band；Check that film layer falls off situation, specific evaluation criteria is as follows:
0 grade: being completely smooth, no any grid layering；
1 grade: infall has the removing of fritter, and influence area is less than 5%；
2 grades: crosspoint is peeled off along edge, influence area 5-15%；
3 grades: along the whole peeling in edge, and/or partly or entirely different grid, influence area 15-35%；
4 grades: along the whole peeling in edge, some Box Sections or portion are peeled off, influence area 35-65%；
5 grades: any peeling rank for being greater than 4 grades；
Wherein it is considered as qualification for 0 grade and 1 grade, other are considered as unqualified；
2. surface can be tested: detecting ultraviolet light using glass surface hydrophobic contaminants detection method in GB/T24368-2009
Transfer the surface energy of the formed solidify coating of glue composition；
3. transferring effect: whether the pattern transferred using electron microscope observation is complete, whether has residue glue on mold.
The test result of above-described embodiment and comparative example is as shown in table 1:
Table 1
| Adhesive force | Surface energy (mN/m) | Transferring effect | |
| Embodiment 1 | 0 grade | 43.32 | Pattern is complete, and mold is without residue glue |
| Embodiment 2 | 0 grade | 45.69 | Pattern is complete, and mold is without residue glue |
| Embodiment 3 | 0 grade | 40.56 | Pattern is complete, and mold is without residue glue |
| Embodiment 4 | 0 grade | 38.47 | Pattern is complete, and mold is without residue glue |
| Embodiment 5 | 0 grade | 46.35 | Pattern is complete, and mold is without residue glue |
| Embodiment 6 | 0 grade | 49.63 | Pattern is complete, and mold is without residue glue |
| Embodiment 7 | 1 grade | 39.36 | Pattern is complete, and mold is without residue glue |
| Embodiment 8 | 1 grade | 42.61 | Pattern is complete, and mold is without residue glue |
| Comparative example 1 | 2 grades | 43.78 | Pattern is complete, and mold is without residue glue |
| Comparative example 2 | 1 grade | 56.35 | Pattern is imperfect, and mold has residue glue |
| Comparative example 3 | 2 grades | 53.90 | Pattern is imperfect, and mold has residue glue |
According to embodiment and comparative example and the test result of table 1: 1-8 of the embodiment of the present invention is compared to comparative example 1-3's
Ultraviolet light transfers the solidify coating of glue composition, and the adhesive force on carrier film is preferable.Embodiment 1-8 is compared to comparative example 2-
3, obviously have lower surface can, when transfer, is very easy to remove with mold；Although the surface of comparative example 2 can also compare
Low, when transfer, is easy to demould, but its adhesion property on carrier film is bad.
To sum up, ultraviolet light transfer glue composition of the present invention has transparent and homogeneous, and viscosity is low, and good fluidity is easy to
The advantages of construction, and the solidify coating of ultraviolet light transfer glue composition is easy to demould in transfer process, the transfer of formation
Fine pattern formation body flexibility is good, has preferable mechanical strength, and transfer fine pattern is complete, without residue glue on mold, resists
Ultraviolet light and aging performance (ageing-resistant), and curing rate is fast, simple process and low cost.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (16)
1. a kind of ultraviolet light transfers glue composition characterized by comprising modified epoxy acrylic ester, vinyl chloride-vinyl acetate resin, activity are dilute
Release monomer and photoinitiator；The modified epoxy acrylic ester be hydroxyl modification bifunctionality aliphatic epoxy acrylate and/
Or carboxy-modified bifunctionality aliphatic epoxy acrylate.
2. ultraviolet light according to claim 1 transfers glue composition, which is characterized in that by weight, the ultraviolet light turns
Print glue composition include: 40-80 parts modified epoxy acrylic ester, 8-30 parts of vinyl chloride-vinyl acetate resins, 10-30 parts of activity diluting monomers and
3-8 parts of photoinitiators.
3. ultraviolet light according to claim 1 transfers glue composition, which is characterized in that the number of the modified epoxy is equal
Molecular weight is 800-2000.
4. ultraviolet light according to claim 1 transfers glue composition, which is characterized in that the hydroxyl modification bifunctionality rouge
Fat race epoxy acrylate is polyalcohol modified epoxy acrylate and/or polyurethane modified epoxy acrylate；The carboxyl
Modified bifunctionality aliphatic epoxy acrylate is sour modified epoxy acrylic ester and/or anhydride modified epoxy acrylic
Ester.
5. ultraviolet light according to claim 1 transfers glue composition, which is characterized in that the vinyl chloride-vinyl acetate resin is carboxy-modified
Vinyl chloride-vinyl acetate copolymer and/or epoxy-modified vinyl chloride-vinyl acetate copolymer.
6. ultraviolet light according to claim 1 transfers glue composition, which is characterized in that the activity diluting monomer is single official
The acrylate of energy degree and/or bifunctionality.
7. ultraviolet light according to claim 6 transfers glue composition, which is characterized in that the activity diluting monomer is propylene
Sour isobornyl thiocyanoacetate, 2- phenoxyethyl methacrylate, caprolactone, phenoxyethyl acrylate, ethoxy ethoxy
At least one of ethyl propylene acid esters and ethoxylated bisphenol A dimethylacrylate.
8. ultraviolet light according to claim 1 transfers glue composition, which is characterized in that the photoinitiator is hexichol first
Ketone, diphenylhydroxyethanone, benzil, 1- hydroxy cyclohexyl phenylketone, monoacylphosphine oxides, double acylphosphine oxides, 2,4,6-
At least one of trimethyl benzoyl diphenyl base phosphine oxide and 2- hydroxy-2-methyl -1- phenyl -propyl- 1- ketone.
9. ultraviolet light according to claim 1 transfers glue composition, which is characterized in that the ultraviolet light transfers glue composition
It further include auxiliary agent, the auxiliary agent is organosilicon auxiliary agent；By weight, the parts by weight of the organosilicon auxiliary agent are 1-5 parts.
10. ultraviolet light according to claim 9 transfers glue composition, which is characterized in that the organosilicon auxiliary agent is selected from poly-
At least one of siloxane-polyether copolymer, organic silicon acrylic ester and organic silicon polyether acrylic acid.
11. a kind of solidify coating of ultraviolet light transfer glue composition, which is characterized in that be by any one of claim 1-10 institute
The ultraviolet light transfer glue composition stated is formed by curing.
12. the transfer glue composition of ultraviolet light described in any one of -10 forms body in manufacture transfer fine pattern according to claim 1
In application.
13. the manufacturing method that a kind of transfer fine pattern forms body, which is characterized in that method includes the following steps:
S1: ultraviolet light of any of claims 1-10 transfer glue composition is coated in after mixing to be had finely
On the mold of pattern；
S2: transparent film is covered in the surface of the ultraviolet light transfer glue composition, is pressurizeed so that ultraviolet light transfer glue
Composition inserts moulding cavity；
S3: ultraviolet light solidification is carried out to ultraviolet light transfer glue composition through transparent film, by the mold releasability after solidification.
14. the manufacturing method that transfer fine pattern according to claim 13 forms body, which is characterized in that the film is
Polycarbonate film and/or polyester film.
15. the manufacturing method that transfer fine pattern according to claim 13 forms body, which is characterized in that the mold is
Nickel mould or by photoresist etch come mold.
16. the transfer fine pattern of the manufacture of manufacturing method described in any one of 3-15 forms body according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810071141.0A CN110083012A (en) | 2018-01-25 | 2018-01-25 | A kind of ultraviolet light transfer glue composition, solidify coating and application and transfer fine pattern form body and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810071141.0A CN110083012A (en) | 2018-01-25 | 2018-01-25 | A kind of ultraviolet light transfer glue composition, solidify coating and application and transfer fine pattern form body and its manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110083012A true CN110083012A (en) | 2019-08-02 |
Family
ID=67411865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810071141.0A Pending CN110083012A (en) | 2018-01-25 | 2018-01-25 | A kind of ultraviolet light transfer glue composition, solidify coating and application and transfer fine pattern form body and its manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110083012A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202710920U (en) * | 2012-06-12 | 2013-01-30 | 深圳惠美亚科技有限公司 | Photosensitive dry film |
| CN105733389A (en) * | 2016-04-13 | 2016-07-06 | 湖南省金海科技有限公司 | LED-UV-cured transfer printing adhesive and preparation method thereof |
-
2018
- 2018-01-25 CN CN201810071141.0A patent/CN110083012A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202710920U (en) * | 2012-06-12 | 2013-01-30 | 深圳惠美亚科技有限公司 | Photosensitive dry film |
| CN105733389A (en) * | 2016-04-13 | 2016-07-06 | 湖南省金海科技有限公司 | LED-UV-cured transfer printing adhesive and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 张治国: "《塑料模压成型技术问答》", 30 June 2012, 印刷工业出版社 * |
| 李广宇等: "《胶黏剂原材料手册》", 31 August 2004, 国防工业出版社 * |
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Application publication date: 20190802 |