CN104263311A - UV (ultraviolet) cold stamping glue - Google Patents

UV (ultraviolet) cold stamping glue Download PDF

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Publication number
CN104263311A
CN104263311A CN201410446405.8A CN201410446405A CN104263311A CN 104263311 A CN104263311 A CN 104263311A CN 201410446405 A CN201410446405 A CN 201410446405A CN 104263311 A CN104263311 A CN 104263311A
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China
Prior art keywords
acrylate oligomer
cold wave
ester
size water
gold size
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CN201410446405.8A
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CN104263311B (en
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牟靖文
鲁琴
郑成赋
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Wuhan Huagong Image Technology & Development Co ltd
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Wuhan Huagong Image Technology & Development Co Ltd
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  • Macromonomer-Based Addition Polymer (AREA)
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Abstract

The invention discloses UV (ultraviolet) cold stamping glue. The UV cold stamping glue contains urethane acrylate oligomer, polyester acrylate oligomer, epoxy acrylate oligomer, phosphate adhesion promoters, acrylate monomer and auxiliaries, wherein the glue further contains ester-soluble vinyl chloride-vinyl acetate resin and aryl (methyl) semi-acrylate. The UV cold stamping glue disclosed by the invention has excellent adhesion on a vacuum coating, especially an aluminum-coated layer. The UV cold stamping glue can be used for solving the technical state that a connecting layer is needed to be additionally arranged outside a vacuum coating for an existing cold stamping film, thereby simplifying the production process of the cold stamping film, lowering the manufacturing cost of the cod stamping film and reducing the emission of VOC (volatile organic compounds).

Description

A kind of UV cold wave gold size water
Technical field
The present invention relates to a kind of glue, particularly relate to a kind of UV cold wave gold size water.
Background technology
All the time, blanching gold occupies the principal market share of holographic false proof, but due to its process velocity low, the inferior positions such as the processing charges height of the harsh and gold stamping version of thermoprint condition, constrain the marketing of blanching gold to a certain extent.With blanching metallographic ratio, cold wave technology for gold has very many advantages, and as thermoprint speed is fast, utmost dispatch can reach 60 ~ 120m/min, and general circle pressure circle thermoprint speed only has 20 ~ 30m/min; Thermoprint base material is applied widely, can carry out cold wave on temperature-sensitive class paper and a part of thin-film material; General flexible print plate is used to replace expensive metallograph cylinder thus saved cost; Do not use heating drum, save the energy, reduce consumption; Owing to not making metallograph cylinder, abandoned chemical etching technology, because this reducing pollution, enabling environment is protected, and the plate-making cycle is short etc.
Cold wave gold is a kind of processing technology being similar to wet printing, does not need to use metal die and gold stamping specific equipment, without the need to the processing technology of gold stamping special knack, therefore, has the experience and knowledge of printing, and cold wave gold equipment use gets up not difficult.Gold stamping processing is synchronously carried out, and can print at aluminium foil surface with printing, can show the effect of various metal color.
The domestic glue used in cold wave gold transfer process is general UV glue mostly at present, and to vacuum-coating, mainly aluminium lamination sticking power is bad.Improve mainly through continuing coating one deck articulamentum outward at cold stamping film vacuum-coating.Which adds technical process, improve production cost, simultaneously because the solid content of articulamentum is lower, in a large number to organic solvent discharging in air, cause environmental pollution.
Summary of the invention
The object of the invention is for current cold wave gold UV glue in transfer process bad to vacuum-coating sticking power, cause cold stamping film to need to add the state of the art being coated with articulamentum in production technique, a kind of UV cold wave gold size water vacuum-coating being possessed to excellent sticking power is provided.Improve the trimming performance of cold wave gold, simplify the production technique of cold stamping film, reduce the manufacturing cost of cold stamping film, decrease VOC discharge.
The invention provides a kind of UV cold wave gold size water, this glue contains urethane acrylate oligomer, polyester acrylate oligomer, epoxy acrylate oligomer, phosphoric acid ester adhesion promoter, acrylate monomer and auxiliary agent, wherein, this glue is also containing ester dissolubility vinyl chloride-vinyl acetate resin and aromatic acid (methyl) acrylate half ester.Wherein, described urethane acrylate oligomer can be obtained by conventional preparation method, also can be commercially available, preferably containing the urethane acrylate oligomer of 2 ~ 6 carbon-carbon double bonds, CN800NS(6 carbon-carbon double bond of such as SARTOMER company), a CN991(2 carbon-carbon double bond).
Described polyester acrylate oligomer can be obtained by conventional preparation method, also can be commercially available, preferably containing the polyester acrylate oligomer of 2 ~ 4 carbon-carbon double bonds, CN2261(4 carbon-carbon double bond of such as SARTOMER company), a CN2262(4 carbon-carbon double bond).
Described epoxy acrylate oligomer can be synthesized by known synthetic method or be commercially available, epoxy acrylate oligomer preferably containing difunctionality, the functional group number that namely vinylformic acid is formed in described epoxy acrylate oligomer is two.Such as CN159NS, CNUVE151NS of SARTOMER company.
Described phosphoric acid ester adhesion promoter can be synthesized by known synthetic method or be commercially available, the CD9051NS(trifunctional acid ester of such as SARTOMER company), CD9050(simple function group acid esters).
Described acrylate monomer can be synthesized by known synthetic method or be commercially available, EM70, EM210, EM211, EM315 etc. of SR506NS, the SR339 of such as SARTOMER company, SR9035, SR256, SR454, SR9020NS, Changxing Chemical Industry Co Ltd.
Described auxiliary agent comprises light trigger and photosensitizers, photostabilizer and uv-absorbing agent, defoamer, flow agent and wetting dispersing agent.
Wherein, described light trigger can be 1-hydroxycyclohexyl phenyl ketone (184), 2,2-dimethyl-а-hydroxy acetophenone (1173), (2,4,6-trimethylbenzoyl) one or more in diphenyl phosphine oxide (TPO) and (2-methyl isophthalic acid-(4-methylthio group phenyl)-2-morpholine-1-acetone) etc.; The preferred 4-dimethyl ethyl aminobenzoate of described photosensitizers.
Wherein, described photostabilizer is (two-(1,2,2,6,6-pentamethyl--4-piperidyl)-sebate preferably; The preferred 2-of described uv-absorbing agent (the 2'-hydroxyl-3'-tertiary butyl-5'-aminomethyl phenyl)-5-chlorobenzotriazole.
Wherein, the various materials can eliminated bubble or reduce bubble generation that described defoamer is known to the skilled person, such as, one or several in TEGO Airex900, TEGOairex931, BYK352, BYK354, EFKA2527 and EFKA2040.The product that TEGO series is German EVONIK Products, BYK series is German BYK company, EFKA series are then Dutch Ai Fuka Products.
Wherein, the various materials that can improve flow leveling that described flow agent can be known to the skilled person, such as, TEGO Rad 2100, TEGO Flow 370, BYK333, BYK307, EFKA3886 and EFKA3600.
Wherein, what described wetting dispersing agent can be known to the skilled person variously can improve dispersion state, material to the wetting effect of base material, such as, and CFC-500HP, CFC-510 of French CFC company, TEGO Flow425, TEGO Wet 270.
Described ester dissolubility vinyl chloride-vinyl acetate resin is by vinylchlorid, the ternary carboxyl copolymer of vinyl acetate between to for plastic and toxilic acid composition, can be synthesized by known synthetic method or be commercially available, such as, the THVMC modification vinyl chloride-vinyl acetate copolymer resin (the molten type of ester) of MIT.
Described aromatic acid (methyl) acrylate half ester introduces carboxyl in oligopolymer, has excellent enhancement to metal adhesion.Can be synthesized by known synthetic method, such as, react with containing aromatic copolymer-maleic anhydride and Hydroxyethyl acrylate.Also can be commercially available, Sarbox SB510M35, the Sarbox SB520M35 of preferred SARTOMER company, 4703 of Kening Co., Ltd etc.
With the gross weight of this UV cold wave gold size water for benchmark, the content of described urethane acrylate oligomer can be 10 ~ 50 % by weight, preferably 15 ~ 35%; The content of described polyester acrylate oligomer can be 5 ~ 40 % by weight, preferably 15 ~ 25%; The content of described epoxy acrylate oligomer can be 5 ~ 40 % by weight, preferably 10 ~ 20%; The content of described phosphoric acid ester adhesion promoter can be 1 ~ 15 % by weight, preferably 3 ~ 10%; The content of described acrylate monomer can be 20 ~ 60 % by weight, preferably 25 ~ 45%; The content of described light trigger can be 1 ~ 10 % by weight, preferably 3 ~ 8%; The content of described photostabilizer can be 0.1 ~ 5 % by weight, preferably 0.3 ~ 2%; The content of described uv-absorbing agent can be 0.1 ~ 5 % by weight, preferably 0.5 ~ 2%; The content of described defoamer can be 0.05 ~ 5 % by weight, preferably 0.1 ~ 2%; The content of described flow agent can be 0.05 ~ 5 % by weight, preferably 0.1 ~ 1%; The content of described wetting dispersing agent can be 0.05 ~ 3 % by weight, preferably 0.1 ~ 2%; The content of described ester dissolubility vinyl chloride-vinyl acetate resin can be 1 ~ 10 % by weight, preferably 2 ~ 7%; The content of described aromatic acid (methyl) acrylate half ester can be 5 ~ 50 % by weight, preferably 10 ~ 35%.
The preparation method of UV cold wave gold size water of the present invention can by urethane acrylate oligomer, polyester acrylate oligomer, epoxy acrylate oligomer, phosphoric acid ester adhesion promoter, acrylate monomer, auxiliary agent, ester dissolubility vinyl chloride-vinyl acetate resin and aromatic acid (methyl) acrylate half ester be disposable mixes; Also can proceed step by step mixing.In the preferred case, first that acrylate monomer, ester dissolubility vinyl chloride-vinyl acetate resin, auxiliary agent stirring and dissolving is even, then urethane acrylate oligomer, polyester acrylate oligomer, epoxy acrylate oligomer, phosphoric acid ester adhesion promoter and aromatic acid (methyl) acrylate half ester are added that wherein to proceed stirring and dissolving even.If desired can mild heat to 30 ~ 50 DEG C, to promote to mix.
Embodiment
Embodiment 1
The present embodiment illustrates UV cold wave gold size water provided by the invention and preparation method thereof.
(1) by 5g light trigger (2-methyl isophthalic acid-(4-methylthio group phenyl)-2-morpholine-1-acetone), 1 g photostabilizer (two-(1, 2, 2, 6, 6-pentamethyl--4-piperidyl)-sebate, 0.5g uv-absorbing agent 2-(the 2'-hydroxyl-3'-tertiary butyl-5'-aminomethyl phenyl)-5-chlorobenzotriazole, 0.8g defoamer TEGOairex931, 0.7g flow agent TEGO Rad 2100, 1g wetting dispersing agent TEGO Wet 270, 14g acrylate monomer SR339(2-phenoxyethyl acrylate), 20g acrylate monomer SR506NS(isobornyl acrylate) be stirred to abundant dissolving, obtain mixed solution,
(2) in the mixed solution described in step (1), add 16g urethane acrylate oligomer CN800NS, 12g polyester acrylate oligomer CN2261,8g epoxy acrylate oligomer CN159NS, 4g phosphoric acid ester adhesion promoter CD9051NS, 2g ester dissolubility vinyl chloride-vinyl acetate resin THVMC, 13g aromatic acid methacrylic acid half ester Sarbox SB510M35 successively, mild heat to 35 DEG C, is stirred to and dissolves completely.
Embodiment 2
The present embodiment illustrates UV cold wave gold size water provided by the invention and preparation method thereof.
(1) by 3g light trigger 1-hydroxycyclohexyl phenyl ketone (184), 3g light trigger (2-methyl isophthalic acid-(4-methylthio group phenyl)-2-morpholine-1-acetone), 1 g photostabilizer (two-(1, 2, 2, 6, 6-pentamethyl--4-piperidyl)-sebate, 0.5g uv-absorbing agent 2-(the 2'-hydroxyl-3'-tertiary butyl-5'-aminomethyl phenyl)-5-chlorobenzotriazole, 1g defoamer BYK354, 0.7g flow agent TEGO Flow 370, 0.8g wetting dispersing agent TEGO Flow425, 10g acrylate monomer SR339(2-phenoxyethyl acrylate), 14g acrylate monomer SR506NS(isobornyl acrylate) be stirred to abundant dissolving, 13g acrylate monomer SR256,
(2) in the mixed solution described in step (1), add 14g urethane acrylate oligomer CN991,16g polyester acrylate oligomer CN2262,6g epoxy acrylate oligomer CN159NS, 3g phosphoric acid ester adhesion promoter CD9050,3g ester dissolubility vinyl chloride-vinyl acetate resin THVMC, 11g aromatic acid methacrylic acid half ester Sarbox SB520M35 successively, mild heat to 35 DEG C, is stirred to and dissolves completely.

Claims (8)

1. a UV cold wave gold size water, this glue contains urethane acrylate oligomer, polyester acrylate oligomer, epoxy acrylate oligomer, acrylate monomer and auxiliary agent, it is characterized in that: this glue is also containing phosphoric acid ester adhesion promoter, ester dissolubility vinyl chloride-vinyl acetate resin and aromatic acid (methyl) acrylate half ester, wherein, described urethane acrylate oligomer contains 2 ~ 6 carbon-carbon double bonds; Described polyester acrylate oligomer contains 2 ~ 4 carbon-carbon double bonds; It is two that described epoxy acrylate oligomer contains functional group number.
2. a kind of UV cold wave gold size water according to claim 1, is characterized in that: described auxiliary agent comprises light trigger and photosensitizers, photostabilizer and uv-absorbing agent, defoamer, flow agent and wetting dispersing agent.
3. a kind of UV cold wave gold size water according to claim 2, is characterized in that: described cold wave gold size water is prepared from by each component of following mass percent:
Urethane acrylate oligomer 10 ~ 50%
Polyester acrylate oligomer 5 ~ 40%
Epoxy acrylate oligomer 5 ~ 40%
Phosphoric acid ester adhesion promoter 1 ~ 15%
Acrylate monomer 20 ~ 60%
Light trigger 1 ~ 10%
Photostabilizer 0.1 ~ 5%
Uv-absorbing agent 0.1 ~ 5%
Defoamer 0.05 ~ 5%
Flow agent 0.05 ~ 5%
Wetting dispersing agent 0.05 ~ 3%
Ester dissolubility vinyl chloride-vinyl acetate resin 1 ~ 10%
Aromatic acid (methyl) acrylate half ester 5 ~ 50%.
4. a kind of UV cold wave gold size water according to claim 3, is characterized in that: described cold wave gold size water is prepared from by each component of following mass percent:
Urethane acrylate oligomer 15 ~ 35%
Polyester acrylate oligomer 15 ~ 25%
Epoxy acrylate oligomer 10 ~ 20%
Phosphoric acid ester adhesion promoter 3 ~ 10%
Acrylate monomer 25 ~ 45%
Light trigger 3 ~ 8%
Photostabilizer 0.3 ~ 2%
Uv-absorbing agent 0.5 ~ 2%
Defoamer 0.1 ~ 2%
Flow agent 0.1 ~ 1%
Wetting dispersing agent 0.1 ~ 2%
Ester dissolubility vinyl chloride-vinyl acetate resin 2 ~ 7%
Aromatic acid (methyl) acrylate half ester 10 ~ 35%.
5. a kind of UV cold wave gold size water according to any one of claim 1 ~ 4, is characterized in that: described phosphoric acid ester adhesion promoter is trifunctional acid ester or simple function group acid esters.
6. a kind of UV cold wave gold size water according to any one of claim 1 ~ 4, is characterized in that: described ester dissolubility vinyl chloride-vinyl acetate resin by vinylchlorid, vinyl acetate between to for plastic and toxilic acid composition ternary carboxyl copolymer.
7. a kind of UV cold wave gold size water according to any one of claim 1 ~ 4, is characterized in that: described aromatic acid (methyl) acrylate half ester adopts containing aromatic copolymer-maleic anhydride and Hydroxyethyl acrylate Reactive Synthesis.
8. a kind of UV cold wave gold size water according to any one of claim 1 ~ 4, it is characterized in that: described light trigger is 1-hydroxycyclohexyl phenyl ketone (184), 2,2-dimethyl-а-hydroxy acetophenone (1173), (2,4,6-trimethylbenzoyl) one or more in diphenyl phosphine oxide (TPO) and (2-methyl isophthalic acid-(4-methylthio group phenyl)-2-morpholine-1-acetone) etc.; Described photosensitizers is 4-dimethyl ethyl aminobenzoate; Described photostabilizer is (two-(1,2,2,6,6-pentamethyl--4-piperidyl)-sebate; Described uv-absorbing agent is 2-(the 2'-hydroxyl-3'-tertiary butyl-5'-aminomethyl phenyl)-5-chlorobenzotriazole.
CN201410446405.8A 2014-09-04 2014-09-04 UV (ultraviolet) cold stamping glue Active CN104263311B (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106244030A (en) * 2016-07-28 2016-12-21 江苏乘鹰新材料股份有限公司 Photocurable adhesive compositions for cold transfer and preparation method thereof
CN107325760A (en) * 2017-07-20 2017-11-07 上海乘鹰新材料有限公司 A kind of alcohol-soluble and water-soluble flexo cold wave gum and preparation method thereof
CN109536122A (en) * 2018-12-12 2019-03-29 烟台德邦科技有限公司 A kind of photovoltaic imbrication component organosilicon-modified acrylic conducting resinl
CN110001226A (en) * 2019-04-03 2019-07-12 昆山科望快速印务有限公司 A kind of novel cardboard printing technique
CN114475070A (en) * 2022-02-28 2022-05-13 广东远华新材料股份有限公司 Transfer film and preparation method thereof, preparation method of PEVA decorative film and PEVA decorative film
CN115477922A (en) * 2022-09-22 2022-12-16 惠州巨润科技有限公司 UV cold-ironing glue applying improved rosin resin and preparation method thereof
CN117551408A (en) * 2023-11-18 2024-02-13 佛山市金镭科技有限公司 Back adhesive for cold-stamping electrochemical aluminum, preparation method thereof and product
WO2024103441A1 (en) * 2022-11-16 2024-05-23 太仓斯迪克新材料科技有限公司 Ultra-low-viscosity sprayable ocr glue for full-lamination module, and preparation method therefor

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CN103031066A (en) * 2012-12-30 2013-04-10 南通万德电子工业有限公司 Photocuring transfer printing material
CN103468174A (en) * 2013-09-29 2013-12-25 云南玉溪东魅包装材料有限公司 Low-temperature hot stamping hot melt adhesive for alumite and preparation method thereof

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Publication number Priority date Publication date Assignee Title
JP2010100760A (en) * 2008-10-24 2010-05-06 Lintec Corp Pressure-sensitive adhesive for low polar surface and pressure-sensitive adhesive sheet
CN102079943A (en) * 2009-11-28 2011-06-01 比亚迪股份有限公司 Ultraviolet-cured coating composition and mobile phone key
CN101942277A (en) * 2010-09-02 2011-01-12 东莞市贝特利新材料有限公司 Ultraviolet curing transfer adhesive
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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106244030A (en) * 2016-07-28 2016-12-21 江苏乘鹰新材料股份有限公司 Photocurable adhesive compositions for cold transfer and preparation method thereof
CN107325760A (en) * 2017-07-20 2017-11-07 上海乘鹰新材料有限公司 A kind of alcohol-soluble and water-soluble flexo cold wave gum and preparation method thereof
CN109536122A (en) * 2018-12-12 2019-03-29 烟台德邦科技有限公司 A kind of photovoltaic imbrication component organosilicon-modified acrylic conducting resinl
CN110001226A (en) * 2019-04-03 2019-07-12 昆山科望快速印务有限公司 A kind of novel cardboard printing technique
CN110001226B (en) * 2019-04-03 2021-07-06 昆山科望快速印务有限公司 Novel paperboard printing process
CN114475070A (en) * 2022-02-28 2022-05-13 广东远华新材料股份有限公司 Transfer film and preparation method thereof, preparation method of PEVA decorative film and PEVA decorative film
CN115477922A (en) * 2022-09-22 2022-12-16 惠州巨润科技有限公司 UV cold-ironing glue applying improved rosin resin and preparation method thereof
CN115477922B (en) * 2022-09-22 2024-05-14 惠州巨润科技有限公司 UV cold-stamping adhesive using improved rosin resin and preparation method thereof
WO2024103441A1 (en) * 2022-11-16 2024-05-23 太仓斯迪克新材料科技有限公司 Ultra-low-viscosity sprayable ocr glue for full-lamination module, and preparation method therefor
CN117551408A (en) * 2023-11-18 2024-02-13 佛山市金镭科技有限公司 Back adhesive for cold-stamping electrochemical aluminum, preparation method thereof and product

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