CN102529475A - Laser holographic composite film and manufacture method thereof - Google Patents
Laser holographic composite film and manufacture method thereof Download PDFInfo
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- CN102529475A CN102529475A CN2011104497857A CN201110449785A CN102529475A CN 102529475 A CN102529475 A CN 102529475A CN 2011104497857 A CN2011104497857 A CN 2011104497857A CN 201110449785 A CN201110449785 A CN 201110449785A CN 102529475 A CN102529475 A CN 102529475A
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Abstract
The invention discloses a laser holographic composite film and a manufacture method thereof. When a user performs coating and embossed hologram on the printed surface of a composite film or a transfer film with a traditional method, the sizes of printed images and texts have the problem of large deformation. The laser holographic composite film manufactured on the surfaces of the printed images and texts is characterized in that a printed image-text layer, an ultraviolet (UV) gloss oil layer, a holographic image layer and an aluminizing layer are respectively arranged on one face of a base film in sequence from top to bottom. The laser holographic composite film adopts the process that the printed images and texts are first printed, then laser hologram is manufactured on the surfaces of the printed images and texts, and the problem of large deformation of the sizes of the printed images and texts is solved.
Description
Technical field
The present invention relates to the holographic false proof printed apcksging material, specifically a kind of laser holographic composite membrane and preparation method thereof.
Background technology
Closely during the last ten years; The antiforge laser holographic technology combines with traditional printing technology, has produced novel anti-counterfeiting packing material, has obtained successful application at packaging industry; Occurred new technology false proof and that packing combines together; Holographic packing and holographic printing industry are just arisen at the historic moment, and this is a rising high tech industry of developed country's appearance in recent years, is among the fast development.At present, this technology is being infiltrated the anti-counterfeit package printing industry of China rapidly, increases the technology content of packaging product, promotes the upgrading of traditional packages printing industry, becomes a new growth engines of packages printing industry.
Present wide cut holographic product; Mainly be to make by laser hologram goods producer specialty; Supply with each compound factory or printing producer with the form of holographic composite membrane or holography shifting film or paper, carry out method printings such as offset printing, gravure, silk-screen by the printing house, increase the production cost of printed matter greatly.Therefore each printing house is in order to save cost, and only it is confined to high-grade tobacco bale, spills in the box and use in the wide cut holography, so also there is not to form the extensive situation of using the wide cut holographic product to be used for low and middle-grade packaging products.Present significantly raising along with raw-material continuous rise in price, labor cost; More and more enterprises is all from enhancing productivity and reducing consumption and work hard; Print line got into low margin age already simultaneously, and the visual effect of print product antifalsification, packing and the various factors such as low cost of printing all must be taken all factors into consideration.How to let the printing house make the problem that laser holographic becomes each professional person's research on web-like film printing picture and text surface.
On the composite membrane or the transfer membrane surface of printing figure message, with traditional method coating, embossed holographic, the printing figure message size exists is out of shape big problem.
Summary of the invention
Technical problem to be solved by this invention is to overcome the defective that above-mentioned prior art exists; A kind of laser holographic composite membrane and preparation method thereof is provided; This laser holographic composite membrane adopts printing earlier, back on the printing figure message surface, to make laser holographic, has avoided the big problem of printing figure message size distortion.
For this reason, the present invention adopts following technical scheme: a kind of laser holographic composite membrane, comprise basement membrane, and it is characterized in that the one side of said basement membrane is respectively printing figure message layer, UV gloss oil layer, hologram image layer, aluminium coated successively from top to bottom.
The preparation method of above-mentioned laser holographic composite membrane; Its step is following: at a printing figure message layer of polyester film; Then coating UV gloss oil layer on the printing figure message layer, transfer printing hologram image layer on UV gloss oil layer then, vacuum plates aluminium coated on the hologram image layer at last;
Above-mentioned on UV gloss oil layer the method for transfer printing hologram image layer following: also coat UV gloss oil layer at a prefabricated laser hologram BOPP film; Polyester film that all scribbles UV gloss oil layer and laser hologram BOPP film are carried out prebake; Then that two films are compound; Through UV-device UV gloss oil layer is cured, solidifies after peel off and obtain the hologram image layer of transfer printing on UV gloss oil layer.
The equipment that two film compound tenses adopt is holographic imprinting apparatus; This holography imprinting apparatus comprises the active roller platen of a band refrigerating function and the passive impression rubber roll of two UV resistants; Described two impression rubber roll branches are located at the left side and the right side of roller platen; Three roller center lines become a line, to increase the cornerite of two composite membranes at the active roller platen, increase the ultraviolet curing area; Described impression rubber roll comprises the UV resistant silicon rubber that roll body is outer with being coated on roll body.
Described UV-device is a UV lamp group, and this UV lamp group has 3 tubes, and the power of every tubes is 16KW and height, the low third gear of neutralization are arranged.
The present invention is in the printing earlier of the surface of polyester film, and laser holographic is made in the back, and the laser holographic of made is can be seamless vegetarian noodles, or seamless light beam or seamless special edition hologram pattern; The preparation method of laser holographic composite membrane of the present invention has broken with radium-shine film directly compound or citicall limited aluminium film and has transferred to the standard practice above the printed matter, when web-like print film printing figure message surface increases antiforge laser holographic, does not influence the printing figure message size.
Below in conjunction with the Figure of description and the specific embodiment the present invention is described further.
Description of drawings
Fig. 1 is the structural representation of laser holographic composite membrane of the present invention.
Fig. 2 is laser holographic composite membrane preparation method's of the present invention flow chart.
Fig. 3 is the structure chart of volume to volume laser holographic image transfer production line of the present invention.
The specific embodiment
The structure of laser holographic composite membrane of the present invention is as shown in Figure 1, and the one side of polyester film 5 is respectively printing figure message layer 4, UV gloss oil layer 3, hologram image layer 2, aluminium coated 1 from top to bottom successively.
It is as shown in Figure 2 that the present invention prepares the technological process of laser holographic composite membrane: polyester film → printing figure message layer → coating UV gloss oil layer → prebake; Prefabricated laser hologram BOPP film → coating UV gloss oil layer → prebake; Two films are carried out the first time compound (promptly for the first time impression) → ultraviolet curing → ultraviolet curing second time → second time compound (promptly impressing the second time) → peel off → vacuum aluminum-coated for the first time.
When preparing laser holographic composite membrane of the present invention, make printing figure message layer 4 in the one side of polyester film 5 earlier;
Then, utilize production line as shown in Figure 3 to make hologram image layer 2: on the printing figure message layer of polyester film, with print film coating system coating one deck ultraviolet ray gloss oil; On prefabricated laser hologram BOPP film information faces, also be coated with last layer ultraviolet oil simultaneously, send into baking oven separately to above-mentioned two membranes with holographic BOPP film coating system; 60-80 ℃ of following prebake, vapor away low boiling point solvent contained in the ultraviolet gloss oil, send into first holographic imprinting apparatus 12 impressions to two membranes again; Carry out the UV curing first time through a UV lamp group 11 simultaneously, dry power is 16kw x 3=48kw, sends into second holographic imprinting apparatus 13 impressions again; Carry out the UV curing second time through the 2nd UV lamp group 14 simultaneously, dry power is 16kw x 3=48kw, after above-mentioned solidifying and setting; Two films are peeled off; Demonstrate on the printing figure message layer of print film with the same security pattern of holographic BOPP film, promptly obtain the hologram image layer, and receive PET print laser film coiled volume with print film wrap-up 15; Receive breath BOPP film coiled volume with holographic BOPP film wrap-up 10, the holographic BOPP film of gained supplies to reuse; Vacuum plates aluminium coated on the hologram image layer again.
Production line as shown in Figure 3, it is formed just like lower component: the print film unwinding device 16, print film draw-gear 17, print film coating system 18, print film drying tunnel 19 and the print film wrap-up 15 that are positioned at production line one one side of something and are arranged in order by the print film direction of transfer; The holographic BOPP film unwinding device 9, holographic BOPP film draw-gear 8, holographic BOPP film coating system 7, holographic BOPP film drying tunnel 6 and the holographic BOPP film wrap-up 10 that are positioned at another one side of something of production line and are arranged in order by holographic BOPP film direction of transfer; Be positioned at the first holographic imprinting apparatus 12 and the second holographic imprinting apparatus 13 of production line middle; The second holographic imprinting apparatus 13 be positioned at the first holographic imprinting apparatus 12 under; Be equipped with on the first holographic imprinting apparatus 12 on a UV lamp group 11, the second holographic imprinting apparatus 13 the 2nd UV lamp group 14 is housed.The critical piece of draw-gear is carry-over pinch rolls.
The described first holographic imprinting apparatus 12 and the second holographic imprinting apparatus 13 include the active roller platen of a band refrigerating function and the passive impression rubber roll of two UV resistants; Described two impression rubber roll branches are located at the left side and the right side of roller platen, and three roller center lines become a line.Described impression rubber roll is made up of the roll body UV resistant rubber outer with being coated on roll body.Print film coating system 4 all adopts anilox roll coating and stand-by motor with holographic BOPP film coating system 7.The one UV lamp group 11 and the 2nd UV lamp group 14 all have 3 tubes, and the power of every tubes is 16KW and height, the low third gear of neutralization are arranged.
Claims (4)
1. a laser holographic composite membrane comprises basement membrane, it is characterized in that, the one side of said basement membrane (5) is respectively printing figure message layer (4), UV gloss oil layer (3), hologram image layer (2), aluminium coated (1) from top to bottom successively.
2. the preparation method of the said laser holographic composite membrane of claim 1; Its step is following: at a printing figure message layer of polyester film; Then coating UV gloss oil layer on the printing figure message layer, transfer printing hologram image layer on UV gloss oil layer then, vacuum plates aluminium coated on the hologram image layer at last;
Above-mentioned on UV gloss oil layer the method for transfer printing hologram image layer following: also coat UV gloss oil layer at a prefabricated laser hologram BOPP film; Polyester film that all scribbles UV gloss oil layer and laser hologram BOPP film are carried out prebake; Then that two films are compound; Through UV-device UV gloss oil layer is cured, solidifies after peel off and obtain the hologram image layer of transfer printing on UV gloss oil layer.
3. the preparation method of laser holographic composite membrane according to claim 2; It is characterized in that the equipment that two film compound tenses adopt is holographic imprinting apparatus; This holography imprinting apparatus comprises the active roller platen of a band refrigerating function and the passive impression rubber roll of two UV resistants; Described two impression rubber roll branches are located at the left side and the right side of roller platen, and three roller center lines become a line; Described impression rubber roll comprises the UV resistant rubber that roll body is outer with being coated on roll body.
4. the preparation method of laser holographic composite membrane according to claim 2 is characterized in that described UV-device is a UV lamp group, and this UV lamp group has 3 tubes, and the power of every tubes is 16KW and height, the low third gear of neutralization are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201110449785.7A CN102529475B (en) | 2011-12-29 | 2011-12-29 | Laser holographic composite film and manufacture method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110449785.7A CN102529475B (en) | 2011-12-29 | 2011-12-29 | Laser holographic composite film and manufacture method thereof |
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| CN102529475A true CN102529475A (en) | 2012-07-04 |
| CN102529475B CN102529475B (en) | 2014-03-12 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364247A (en) * | 2017-09-18 | 2017-11-21 | 孙涵 | False proof heat shrink films and preparation method thereof |
| CN107529649A (en) * | 2017-08-04 | 2018-01-02 | 深圳市千丰彩智能科技发展有限公司 | A kind of film adhered non-contact IC card of holographic laser |
| CN109532260A (en) * | 2018-12-10 | 2019-03-29 | 浙江丽尚建材科技有限公司 | Wallboard ultraviolet anti-forgery printing technology |
| CN110614210A (en) * | 2019-09-12 | 2019-12-27 | 东莞光群雷射科技有限公司 | Production process of UV (ultraviolet) glue-dripping mould pressing seamless holographic film |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107529649A (en) * | 2017-08-04 | 2018-01-02 | 深圳市千丰彩智能科技发展有限公司 | A kind of film adhered non-contact IC card of holographic laser |
| CN107364247A (en) * | 2017-09-18 | 2017-11-21 | 孙涵 | False proof heat shrink films and preparation method thereof |
| CN107364247B (en) * | 2017-09-18 | 2019-12-24 | 山东泰宝防伪技术产品有限公司 | Anti-counterfeiting heat shrinkable film and preparation method thereof |
| CN109532260A (en) * | 2018-12-10 | 2019-03-29 | 浙江丽尚建材科技有限公司 | Wallboard ultraviolet anti-forgery printing technology |
| CN110614210A (en) * | 2019-09-12 | 2019-12-27 | 东莞光群雷射科技有限公司 | Production process of UV (ultraviolet) glue-dripping mould pressing seamless holographic film |
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| CN102529475B (en) | 2014-03-12 |
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