CN109677153A - A kind of positioning relief lens cold stamping film and preparation method thereof - Google Patents

A kind of positioning relief lens cold stamping film and preparation method thereof Download PDF

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Publication number
CN109677153A
CN109677153A CN201811550436.2A CN201811550436A CN109677153A CN 109677153 A CN109677153 A CN 109677153A CN 201811550436 A CN201811550436 A CN 201811550436A CN 109677153 A CN109677153 A CN 109677153A
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CN
China
Prior art keywords
chromatograph
cold stamping
layer
stamping film
coating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201811550436.2A
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Chinese (zh)
Inventor
刘仁志
岑尚林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DONGGUAN K LASER TECHNOLOGY Co Ltd
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DONGGUAN K LASER TECHNOLOGY Co Ltd
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Priority to CN201811550436.2A priority Critical patent/CN109677153A/en
Publication of CN109677153A publication Critical patent/CN109677153A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/40Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
    • B41M5/42Intermediate, backcoat, or covering layers
    • B41M5/44Intermediate, backcoat, or covering layers characterised by the macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D133/00Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04Homopolymers or copolymers of esters
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/20Diluents or solvents

Abstract

The present invention relates to cold wave technical field of membrane, more particularly to a kind of positioning relief lens cold stamping film and preparation method thereof, the positioning relief lens cold stamping film includes the PET film layer stacked gradually, separating layer, chromatograph, aluminium coated and UV dielectric layer, the separating layer is by 40~60% water-based acrylic resins, 10~20% water, 5~15% ethyl alcohol and 15~25% isopropanols composition, the chromatograph is by 50~70% acrylic ester copolymerization objects, 20~35% butanone, 5~15% n-butyl acetates, 0.03~0.06% auxiliary agent composition, separating layer and chromatograph stacking get up with a thickness of 1.5~1.8u, the positioning relief lens cold stamping film has thickness thin, environmental protection, save production this at, the advantage that lens effect is good and anaglyph is good, and the preparation method of the cold stamping film have be easy to The advantages of operation.

Description

A kind of positioning relief lens cold stamping film and preparation method thereof
Technical field
The present invention relates to cold wave technical field of membrane, and in particular to a kind of positioning relief lens cold stamping film and preparation method thereof.
Background technique
With the promotion of market development and consumer's idea, common laser transfer film is difficult to meet the need of high-end product It asks, and positions relief lens cold stamping film and be significantly better than laser transfer film in terms of three-dimensional sense and metal-like, therefore position embossment Lens cold stamping film is widely used to packaging industry.And it positions relief lens cold stamping film and is carved by different optical principles At, anti-fake difficulty is larger, and three-dimensional sense is strong, regardless of the technique from equipment or coating, molding, it is difficult to prevent making, thus also gradually Instead of common anti-counterfeit hologram on the market, become antifalse technology material, and then in label and Packaging Industry extensively Using.
In the prior art, it positions floating lens cold stamping film and figure is all transferred using the coating of deep lines thickness about 2-3u or more Case, however, lens cold stamping film is floated in the positioning of the thickness not only expends coating, and since thickness be easy to cause transfer to paste later Plate limits the application range for positioning floating lens cold stamping film.
Summary of the invention
For the prior art, there are above-mentioned technical problems, and it is an object of that present invention to provide a kind of positioning relief lens cold waves Film, the cold stamping film have the advantages that thickness it is thin, it is environmentally friendly, save production this at, lens effect is good and anaglyph is good, and offer A kind of preparation method for the positioning relief lens cold stamping film that can obtain above-mentioned advantage.
For achieving the above object, the following technical schemes are provided:
A kind of positioning relief lens cold stamping film is provided, including stack gradually PET film layer, separating layer, chromatograph, aluminium coated and UV dielectric layer,
The separating layer consists of the following components in percentage by weight:
The chromatograph consists of the following components in percentage by weight:
Wherein, the stacking of the separating layer and the chromatograph get up with a thickness of 1.5~1.8u.
Preferably, the separating layer consists of the following components in percentage by weight:
The chromatograph consists of the following components in percentage by weight:
For achieving the above object, the following technical schemes are provided:
A kind of above-mentioned preparation method for positioning relief lens cold stamping film is provided, comprising the following steps:
Step 1: preparative separation coating: water-based acrylic resin, water, ethyl alcohol and the isopropanol of formula ratio are weighed respectively, Then the water-based acrylic resin of formula ratio, water, ethyl alcohol and isopropanol are mixed and stirred for uniformly, obtaining separation coating, to With;
It prepares chromatograph coating: weighing acrylic ester copolymerization object, butanone, n-butyl acetate and the auxiliary agent of formula ratio respectively, Then acrylic ester copolymerization object, butanone, n-butyl acetate and the auxiliary agent of formula ratio are mixed and stirred for uniformly, for use;
Step 2: coating: using PET film, be coated with above-mentioned separation coating on a pet film, obtain separating layer, then in institute It states separating layer and is coated with above-mentioned chromatograph coating, obtain chromatograph;
Step 3: aluminizing and gluing: aluminizing on the chromatograph, obtain aluminium coated, be then coated on the aluminium coated UV dielectric layer is glued, positioning relief lens cold stamping film is obtained.
Wherein, the auxiliary agent is levelling agent.
Beneficial effects of the present invention:
(1) water-based acrylic resin in separating layer has preferable viscosity and certain power solid content, in lesser pressure Under can molding bonded, and since water-based acrylic resin has double bond and a carboxylic acid group, the double bond and carboxylic acid group can with as color The acrylic ester copolymerization object of layer resin generates group reaction, and water-based acrylic resin and acrylic ester copolymerization object can be made to occur It polymerize in contact surface;And since there is acrylic ester copolymerization object water resistance can steadily tie with water-based acrylic resin It closes, and acrylic ester copolymerization object has internal plasticity, maintains lens effect and anaglyph, so that pattern transferring effect is vertical Body-sensing is good, avoids firkin and incomplete problem,
(2) due to water-based acrylic resin under smaller pressure can molding bonded and acrylic ester copolymerization object have Internal plasticity, so that cold stamping film of the invention is able to achieve the effect of lens, embossment under the coating in 1.5~1.8u thickness Fruit, when avoiding transfer, the problem of cold stamping film causes scumming due to blocked up and relatively thin coating layer thickness make transfer speed Reach 50 ms/min, conducive to transfer efficiency is improved.
(3) water-based acrylic resin can be used a certain amount of water body as solvent, reduce the ratio of volatile solvent, benefit In environmental protection, and the thickness of cold wave membrane coat of the invention is reduced, and is not only saved production cost, is also reduced making for organic substance With, be equally play environmental protection effect.
Specific embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.
Embodiment 1.
The present embodiment provides a kind of positioning relief lens cold stamping film, including PET film layer, separating layer, the color stacked gradually Layer, aluminium coated and UV dielectric layer, the separating layer and chromatograph stacking get up with a thickness of 1.5u.
The embodiment positioning relief lens cold stamping film preparation method the following steps are included:
Step 1: preparative separation coating: weigh respectively 60% water-based acrylic resin, 10% water, 15% ethyl alcohol and Then the water-based acrylic resin of formula ratio, water, ethyl alcohol and isopropanol are mixed and stirred for uniformly, being divided by 15% isopropanol Absciss layer coating, for use;
It prepares chromatograph coating: weighing 50% acrylic ester copolymerization object, 35% butanone, 14.97% n-butyl acetate respectively With 0.03% levelling agent, then acrylic ester copolymerization object, butanone, n-butyl acetate and the auxiliary agent of formula ratio are mixed and stirred for Uniformly, for use;
Step 2: coating: using PET film, be coated with above-mentioned separation coating on a pet film, obtain separating layer, then in institute It states separating layer and is coated with above-mentioned chromatograph coating, obtain chromatograph;
Step 3: aluminizing and gluing: aluminizing on the chromatograph, obtain aluminium coated, be then coated on the aluminium coated UV dielectric layer is glued, positioning relief lens cold stamping film is obtained.
Embodiment 2.
The present embodiment provides a kind of positioning relief lens cold stamping film, including PET film layer, separating layer, the color stacked gradually Layer, aluminium coated and UV dielectric layer, the separating layer and chromatograph stacking get up with a thickness of 1.8u.
The embodiment positioning relief lens cold stamping film preparation method the following steps are included:
Step 1: preparative separation coating: weigh respectively 53% water-based acrylic resin, 15% water, 10% ethyl alcohol and Then the water-based acrylic resin of formula ratio, water, ethyl alcohol and isopropanol are mixed and stirred for uniformly, being divided by 22% isopropanol Absciss layer coating, for use;
Prepare chromatograph coating: weigh respectively 60% acrylic ester copolymerization object, 30% butanone, 9.94% n-butyl acetate and Then acrylic ester copolymerization object, butanone, n-butyl acetate and the auxiliary agent of formula ratio are mixed and stirred for by 0.06% levelling agent It is even, for use;
Step 2: coating: using PET film, be coated with above-mentioned separation coating on a pet film, obtain separating layer, then in institute It states separating layer and is coated with above-mentioned chromatograph coating, obtain chromatograph;
Step 3: aluminizing and gluing: aluminizing on the chromatograph, obtain aluminium coated, be then coated on the aluminium coated UV dielectric layer is glued, positioning relief lens cold stamping film is obtained.
Embodiment 3.
The present embodiment provides a kind of positioning relief lens cold stamping film, including PET film layer, separating layer, the color stacked gradually Layer, aluminium coated and UV dielectric layer, the separating layer and chromatograph stacking get up with a thickness of 1.6u.
The embodiment positioning relief lens cold stamping film preparation method the following steps are included:
Step 1: preparative separation coating: weigh respectively 40% water-based acrylic resin, 20% water, 15% ethyl alcohol and Then the water-based acrylic resin of formula ratio, water, ethyl alcohol and isopropanol are mixed and stirred for uniformly, being divided by 25% isopropanol Absciss layer coating, for use;
Prepare chromatograph coating: weigh respectively 70% acrylic ester copolymerization object, 20% butanone, 9.96% n-butyl acetate and Then acrylic ester copolymerization object, butanone, n-butyl acetate and the auxiliary agent of formula ratio are mixed and stirred for by 0.04% levelling agent It is even, for use;
Step 2: coating: using PET film, be coated with above-mentioned separation coating on a pet film, obtain separating layer, then in institute It states separating layer and is coated with above-mentioned chromatograph coating, obtain chromatograph;
Step 3: aluminizing and gluing: aluminizing on the chromatograph, obtain aluminium coated, be then coated on the aluminium coated UV dielectric layer is glued, positioning relief lens cold stamping film is obtained.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention Matter and range.

Claims (4)

1. a kind of positioning relief lens cold stamping film, it is characterized in that: including the PET film layer stacked gradually, separating layer, chromatograph, aluminizing Layer and UV dielectric layer,
The separating layer consists of the following components in percentage by weight:
The chromatograph consists of the following components in percentage by weight:
Wherein, the separating layer and the chromatograph stacking get up with a thickness of 1.5~1.8u.
2. a kind of positioning relief lens cold stamping film according to claim 1, it is characterized in that: the separating layer is by following weight The component of percentage forms:
The chromatograph consists of the following components in percentage by weight:
3. a kind of preparation method for positioning relief lens cold stamping film of any of claims 1 or 2, it is characterized in that: including following step It is rapid:
Step 1: preparative separation coating: weighing water-based acrylic resin, water, ethyl alcohol and the isopropanol of formula ratio respectively, then The water-based acrylic resin of formula ratio, water, ethyl alcohol and isopropanol are mixed and stirred for uniformly, to obtain separation coating, for use;
It prepares chromatograph coating: weighing acrylic ester copolymerization object, butanone, n-butyl acetate and the auxiliary agent of formula ratio respectively, then Acrylic ester copolymerization object, butanone, n-butyl acetate and the auxiliary agent of formula ratio are mixed and stirred for uniformly, for use;
Step 2: coating: using PET film, be coated with above-mentioned separation coating on a pet film, obtain separating layer, then at described point Absciss layer is coated with above-mentioned chromatograph coating, obtains chromatograph;
Step 3: aluminizing and gluing: aluminizing on the chromatograph, obtain aluminium coated, then glue UV medium in the aluminium coated Layer obtains positioning relief lens cold stamping film.
4. a kind of preparation method for positioning relief lens cold stamping film according to claim 3, it is characterized in that: the auxiliary agent is Levelling agent.
CN201811550436.2A 2018-12-18 2018-12-18 A kind of positioning relief lens cold stamping film and preparation method thereof Withdrawn CN109677153A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811550436.2A CN109677153A (en) 2018-12-18 2018-12-18 A kind of positioning relief lens cold stamping film and preparation method thereof

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Application Number Priority Date Filing Date Title
CN201811550436.2A CN109677153A (en) 2018-12-18 2018-12-18 A kind of positioning relief lens cold stamping film and preparation method thereof

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Publication Number Publication Date
CN109677153A true CN109677153A (en) 2019-04-26

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1226204A (en) * 1996-07-25 1999-08-18 美国3M公司 Thermal transfer compositions, articles and graphic ariticles made with same
CN102658742A (en) * 2012-05-11 2012-09-12 保定乐凯新材料股份有限公司 Transfer print type decorative film suitable for cold wave technology
CN106965610A (en) * 2017-01-23 2017-07-21 浙江亚欣包装材料有限公司 A kind of cold wave film production process
CN107109143A (en) * 2014-12-24 2017-08-29 3M创新有限公司 Design transfer sheet and decorative film and its production method
CN107530959A (en) * 2015-05-15 2018-01-02 索尼公司 Stereolithography object, product and the method for manufacturing product
CN108059858A (en) * 2017-12-25 2018-05-22 云南玉溪东魅包装材料有限公司 It is a kind of suitable for coloring coating of silver color alumite thermoprinting foil and preparation method thereof
CN108215632A (en) * 2018-01-11 2018-06-29 深圳市金宝盈文化股份有限公司 A kind of plane embossment noble metal card production method
CN108276891A (en) * 2018-02-05 2018-07-13 佛山市龙源镭射科技有限公司 A kind of coloring coating and preparation method thereof that can be used for cold wave and the boiling hot rear print laser stamping systems of blanching high speed

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1226204A (en) * 1996-07-25 1999-08-18 美国3M公司 Thermal transfer compositions, articles and graphic ariticles made with same
CN102658742A (en) * 2012-05-11 2012-09-12 保定乐凯新材料股份有限公司 Transfer print type decorative film suitable for cold wave technology
CN107109143A (en) * 2014-12-24 2017-08-29 3M创新有限公司 Design transfer sheet and decorative film and its production method
CN107530959A (en) * 2015-05-15 2018-01-02 索尼公司 Stereolithography object, product and the method for manufacturing product
CN106965610A (en) * 2017-01-23 2017-07-21 浙江亚欣包装材料有限公司 A kind of cold wave film production process
CN108059858A (en) * 2017-12-25 2018-05-22 云南玉溪东魅包装材料有限公司 It is a kind of suitable for coloring coating of silver color alumite thermoprinting foil and preparation method thereof
CN108215632A (en) * 2018-01-11 2018-06-29 深圳市金宝盈文化股份有限公司 A kind of plane embossment noble metal card production method
CN108276891A (en) * 2018-02-05 2018-07-13 佛山市龙源镭射科技有限公司 A kind of coloring coating and preparation method thereof that can be used for cold wave and the boiling hot rear print laser stamping systems of blanching high speed

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