CN102303439B - Packaging-integrated nuclear track anti-counterfeiting disk and manufacturing method thereof - Google Patents
Packaging-integrated nuclear track anti-counterfeiting disk and manufacturing method thereof Download PDFInfo
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- CN102303439B CN102303439B CN201110190644.8A CN201110190644A CN102303439B CN 102303439 B CN102303439 B CN 102303439B CN 201110190644 A CN201110190644 A CN 201110190644A CN 102303439 B CN102303439 B CN 102303439B
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Abstract
The invention discloses a packaging-integrated nuclear track anti-counterfeiting disk and a manufacturing method thereof, belonging to the technical field of nuclear track anti-counterfeiting. The nuclear track anti-counterfeiting disk comprises a rubber layer, a release layer, a one-layer nuclear track anti-counterfeiting film label, a laser layer or a metallic coating layer which are sequentially overlapped on a plastic film bottom belt, wherein the laser layer or metallic coating layer is thermally or cold transferred locally or completely on a hot melting gel layer. The one-layer nuclear track anti-counterfeiting film is punched according to the size of an anti-counterfeiting pattern and then waste is eliminated, and a composite material is coiled and trimmed, thus the packaging-integrated nuclear track anti-counterfeiting disk is manufactured. The laser layer can be used as a location marker when industrialized automatic hot-pasting is carried out, a nuclear track anti-counterfeiting film is industrially automatically positioned and thermally transferred to any package material by using the characteristic of hot melting transfer of the transfer laser layer, thus the industrial production integration of the nuclear track anti-counterfeiting film and the package materials is solved, and the nuclear track anti-counterfeiting film has the advantages of attractiveness and wide use and applicability.
Description
Technical field
The invention belongs to nuclear track anti-counterfeit technical field, particularly a kind of packaging integrated nuclear track anti-counterfeit dribbling and manufacture method thereof.
Background technology
Existing nuclear track anti-counterfeit label is mostly that nuclear track anti-counterfeit adhesive film and paper or plastic bottom lining material produced with combination are formed, in the time of subscriber checking anti-counterfeiting performance, nuclear track anti-counterfeit adhesive film and substrate need to be peeled off, film difficult problem is taken off in existence, existing positioning mark is by accurately making India side formula simultaneously, equipment used is very expensive, cost of manufacture is high, complex process; Therefore exist and can only be applied to making antifalsification label, and can not realize anti-fake material and the packaging integrated shortcoming of subject matter, therefore be difficult to apply on the exquisite packaging product of many needs.
Summary of the invention
The object of the invention is to propose a kind of packaging integrated nuclear track anti-counterfeit dribbling and manufacture method thereof, it is characterized in that, described packaging integrated nuclear track anti-counterfeit dribbling for having stacked gradually glue-line, release layer, individual layer nuclear track anti-counterfeit film label, laser layer or metal cladding on plastic foil tail band, on the film of individual layer nuclear track anti-counterfeit film label, be provided with He Fei pattern area, pattern area, while is at a coating hot-melt adhesive layer of the film of non-pattern area part, in local area on hot melt adhesive layer or entire area, heat (or cold) shifts a laser layer or metal cladding, witness marker when laser layer scalds subsides automatically as industrialization, utilize transfer laser layer to have the advantages that hot melt shifts, the automatic positioning heat of industrialization that can realize nuclear track anti-counterfeit adhesive film is transferred on any packaging material, solve well the integration of suitability for industrialized production nuclear track anti-counterfeit adhesive film and packaging material, the anti false film of simultaneously making in this way has attractive in appearance, use applicability advantage widely.
Described pattern area is made up of nuclear-track porous.
Described nuclear-track porous aperture is between 0.1 micron to 20 microns.
Described anti false film material is insulating materials, a kind of in polyester PET, polyester BET, polycarbonate, Biaxially oriented polypropylene BOPP (BOPP is the abbreviation of " Biaxially Oriented Polypropylene ", i.e. bidirectional stretching polypropylene film), polyethylene, Kynoar PVDF and polyimides Kappton.
Described glue-line 2 is for having the etched PUR of anti-highly basic or mixing resin more.
A manufacture method for packaging integrated nuclear track anti-counterfeit dribbling, concrete steps are as follows:
1) irradiate: the fission fragment irradiated plastics film that the heavy ion with 5～25MeV/u energy (A > 12) that accelerator accelerates or reactor cause, according to required pattern galley processed, on plastic sheeting, form the etching micropore of the latent track of heavy ion irradiation, obtain irradiating the film of latent track;
2) imaging: print a leafing shape layer 3 on postradiation film, print thickness 0.5-1.5g/m
2, and then printing coating 2-9g/m
2water soluble pressure-sensitive adnesive, forms required pattern, has covered the protective layer of anti-etching effect in the region that does not need to carry out chemical etching;
3) compound: the film and another plastic foil with glue-line 2 that have from shape layer 3 are compounded to form to composite membrane;
4) chemical etching: with the highly basic NaOH of 5-10N concentration; Strong oxidizer: potassium permanganate or clorox; In 50 DEG C～90 DEG C temperature ranges, above-mentioned composite membrane is carried out to chemical etching, make to be extended to several microns in the radiation injury that there is no protective layer region by several nanometers, form macroscopic pattern by the micropore of a large amount of micron dimensions, the while is at a coating hot-melt adhesive layer 5 that has nuclear track anti-counterfeit film label 4 of non-pattern area 7;
5) in water, clean: above-mentioned composite membrane is cleaned 3 times in water, and total time is 10 minutes;
6) dry: the film of above-mentioned cleaning is dried 3 minutes at 40 DEG C～70 DEG C;
7) locating piece: hot or cold transfer laser layer 6 in part or entire area on the hot melt adhesive layer 5 of composite membrane;
8) die-cut waste discharge, be wound into dribbling: after the die-cut individual layer nuclear track anti-counterfeit adhesive film of mark size, by the corner film waste discharge under die-cut, limit is die-cut, limit waste discharge, limit is wound into dribbling.
Described water soluble pressure-sensitive adnesive is adhesive sticker.
The invention has the beneficial effects as follows a kind of packaging integrated nuclear track anti-counterfeit material of realizing is provided, utilize transfer laser layer to have the advantages that hot melt shifts, the automatic positioning heat of industrialization that can realize nuclear track anti-counterfeit adhesive film is transferred on any packaging material, solve well the integration of suitability for industrialized production nuclear track anti-counterfeit adhesive film and packaging material, attractive in appearance, use applicability advantage widely that the anti false film of simultaneously making in this way has.Greatly expand the application of nuclear track anti-counterfeit technology.
Brief description of the drawings
Fig. 1 is nuclear track anti-counterfeit adhesive film structural representation.
Fig. 2 is the profile of Fig. 1.
Detailed description of the invention
The invention provides a kind of packaging integrated nuclear track anti-counterfeit dribbling and manufacture method thereof.It is a kind of locating thermoprint nuclear track anti-counterfeit adhesive film dribbling automatically, as shown in Figure 1, this nuclear track anti-counterfeit dribbling 10 is made up of tail band 1 and nuclear track anti-counterfeit film label 4, its horizontal section structure chart (as shown in Figure 2) has stacked gradually glue-line 2, release layer 3, individual layer nuclear track anti-counterfeit film label 4, hot melt adhesive layer 5 and laser layer or metal cladding 6 on plastic foil tail band 1.On the film of individual layer nuclear track anti-counterfeit film label 4, be provided with pattern area 8 and non-pattern area 7, at a coating hot-melt adhesive layer 5 that has nuclear track anti-counterfeit adhesive film label film of non-pattern area 7, in the part on hot melt adhesive layer 5 or entire area, heat (or cold) shifts laser layer 6 or metal cladding simultaneously.Described pattern area 8 forms by nuclear-track porous 9.
Enumerating embodiment is below further described.
Embodiment 1
The dribbling of laser nuclear track anti-counterfeit thermal transfer film:
1) irradiate with reactor fission fragment the PET film that 15 μ m are thick;
2) on the PET film through irradiating, according to required pattern galley processed;
3) on PET film, print glue-line 2 (thermosol) with intaglio press;
4) on the PET film that has the latent track of irradiation, print acrylate from shape layer 3, wherein print thickness is 0.8g/m
2;
5) on shape layer, be coated with 5.0g/m again
2water soluble pressure-sensitive adnesive (adhesive sticker), then with another PET Film laminated with glue-line 2 form composite membrane;
6) chemical etching: adopt 80 DEG C of 8N NaOH, above-mentioned composite membrane is carried out to chemical etching, etching 15 minutes, make to be extended to several microns in the radiation injury that there is no protective layer region by several nanometers, form macroscopic pattern area 8 by the micropore of a large amount of micron dimensions, the while is at a coating hot-melt adhesive layer 5 that has nuclear track anti-counterfeit film label 4 of non-pattern area 7;
7) clean: point 3 cleanings 10 minutes in water;
8) dry: at 40 DEG C, dry 5 minutes;
9) remove on the localization part of film edge at hot melt adhesive layer 5, full compound thermal shifts laser layer 6;
10), according to by mark required size die-cut PET composite membrane, the corner under die-cut is removed in waste discharge;
11) cut composite membrane by the width of a mark, form the wall scroll composite membrane with label;
12) wall scroll composite membrane is wound into dribbling.
Embodiment 2:
The dribbling of local laser nuclear track anti-counterfeit thermal transfer film
1) the 10MeV/u Ar-40 that accelerator accelerates irradiates 50 μ PVDF polyvinylidene fluoride films;
2) according to required pattern galley processed;
3) notch board printing heat colloidal sol on PVDF;
4) on the PVDF Kynoar irradiating, print acrylate from shape layer, print thickness 1g/m
2;
5) on shape layer, be coated with 8.0g/m again
2water soluble pressure-sensitive adnesive (adhesive sticker), then with printing heat colloidal sol PVDF Film laminated form composite membrane;
6) chemical etching: 80 DEG C of 8N NaOH, above-mentioned composite membrane is carried out to chemical etching, etching 12 minutes, make to be extended to several microns in the radiation injury that there is no protective layer region by several nanometers, form macroscopic pattern area 8 by the micropore of a large amount of micron dimensions, the while is at a coating hot-melt adhesive layer 5 that has nuclear track anti-counterfeit film label 4 of non-pattern area 7;
7) clean: point 3 cleanings 10 minutes in water;
8) dry: at 40 DEG C, dry 5 minutes;
9), at hot melt adhesive layer, on nuclear-track porous pattern, localized heat shifts laser aluminium coated;
10), with local laser location, according to by the die-cut composite membrane of the required size of mark, the corner under die-cut is removed in waste discharge;
11) cut composite membrane by the width of a mark, form the wall scroll composite membrane with label;
12) wall scroll composite membrane is wound into dribbling.
Embodiment 3:
The dribbling of local laser nuclear track anti-counterfeit thermal transfer film:
1) the 20MeV/u Kr-84 that accelerator accelerates irradiates 50 μ BET polyester films;
2) according to required pattern galley processed;
3) notch board printing heat colloidal sol on 20 μ PETT, print thickness 1g/m
2;
4) print acrylate from shape layer, print thickness 1g/m at the BET irradiating
2;
5) on shape layer, be coated with 3.0g/m again
2water soluble pressure-sensitive adnesive (adhesive sticker); Then form composite membrane with the PETT Film laminated of printing heat colloidal sol;
6) chemical etching: 80 DEG C of 8N NaOH, above-mentioned composite membrane is carried out to chemical etching, etching 20 minutes, make to be extended to several microns in the radiation injury that there is no protective layer region by several nanometers, form macroscopic pattern area 8 by the micropore of a large amount of micron dimensions, the while is at a coating hot-melt adhesive layer 5 that has nuclear track anti-counterfeit film label 4 of non-pattern area 7;
7) clean: point 3 cleanings 10 minutes in water;
8) dry: at 40 DEG C, dry 5 minutes;
9), at hot melt adhesive layer, shift laser aluminium coated at nuclear-track porous pattern edge localized heat;
10), with local laser location, according to by the die-cut composite membrane of the required size of mark, the corner under die-cut is removed in waste discharge;
11) cut composite membrane by the width of a mark, form the wall scroll composite membrane with label;
12) wall scroll composite membrane is wound into dribbling.
Claims (3)
1. a manufacture method for packaging integrated nuclear track anti-counterfeit dribbling, specifically comprises the concrete preparation of the thermal transfer film dribbling of laser nuclear track anti-counterfeit and the dribbling of local laser nuclear track anti-counterfeit thermal transfer film; It is characterized in that, the concrete preparation process of described laser nuclear track anti-counterfeit thermal transfer film dribbling is as follows:
1) irradiate with reactor fission fragment the PET film that 15 μ m are thick;
2) on the PET film through irradiating, according to required pattern galley processed;
3) on PET film, print hot melt adhesive layer (2) with intaglio press;
4) on the PET film that has the latent track of irradiation, print acrylate release layer (3), wherein print thickness is 0.8g/m
2;
5) on release layer, be coated with again 5.0g/m
2water soluble pressure-sensitive adnesive, form required pattern, covered the protective layer of anti-etching effect in the region that does not need to carry out chemical etching, be then compounded to form composite membrane with the PET film of printing hot melt adhesive layer (2); Wherein water soluble pressure-sensitive adnesive is adhesive sticker;
6) chemical etching: adopt 8N NaOH80 DEG C, above-mentioned composite membrane is carried out to chemical etching, etching 15 minutes, make to be extended to several microns in the radiation injury that there is no protective layer region by several nanometers, form macroscopic pattern area (8) by the micropore of a large amount of micron dimensions, the while is at a coating hot-melt adhesive layer (5) that has nuclear track anti-counterfeit film label (4) of non-pattern area (7);
7) clean: point 3 cleanings 10 minutes in water;
8) dry: at 40 DEG C, dry 5 minutes;
9) remove on the localization part of film edge at hot melt adhesive layer (5), full compound thermal shifts laser layer (6);
10), by mark required size die-cut composite membrane, the corner under die-cut is removed in waste discharge;
11) cut composite membrane by the width of a mark, form the wall scroll composite membrane with label;
12) wall scroll composite membrane is wound into dribbling.
2. the manufacture method of packaging integrated nuclear track anti-counterfeit dribbling according to claim 1, is characterized in that, the concrete preparation process of described local laser nuclear track anti-counterfeit thermal transfer film dribbling is as follows:
1) the 10MeV/u Ar-40 that accelerator accelerates irradiates 50 μ mPVDF polyvinylidene fluoride films;
2) according to required pattern galley processed;
3) intaglio plate printing heat melten gel on PVDF film;
4) on the PVDF polyvinylidene fluoride film irradiating, print acrylate release layer, print thickness 1g/m
2;
5) on release layer, be coated with again 8.0g/m
2water soluble pressure-sensitive adnesive, form required pattern, covered the protective layer of anti-etching effect in the region that does not need to carry out chemical etching, then form composite membrane with the PVDF Film laminated of printing heat melten gel, wherein water soluble pressure-sensitive adnesive is adhesive sticker;
6) chemical etching: 8N NaOH80 DEG C, above-mentioned composite membrane is carried out to chemical etching, etching 12 minutes, make to be extended to several microns in the radiation injury that there is no protective layer region by several nanometers, form macroscopic pattern area (8) by the micropore of a large amount of micron dimensions, the while is at a coating hot-melt adhesive layer (5) that has nuclear track anti-counterfeit film label (4) of non-pattern area (7);
7) clean: point 3 cleanings 10 minutes in water;
8) dry: at 40 DEG C, dry 5 minutes;
9), in hot melt adhesive layer (5), on nuclear-track porous pattern, localized heat shifts laser aluminium coated;
10), with local laser location, by the die-cut composite membrane of the required size of mark, the corner under die-cut is removed in waste discharge;
11) cut composite membrane by the width of a mark, form the wall scroll composite membrane with label;
12) wall scroll composite membrane is wound into dribbling.
3. the manufacture method of packaging integrated nuclear track anti-counterfeit dribbling according to claim 1, is characterized in that, the concrete preparation process of described local laser nuclear track anti-counterfeit thermal transfer film dribbling is as follows:
1) the 20MeV/u Kr-84 that accelerator accelerates irradiates 50 μ mPET films;
2) according to required pattern galley processed;
3) intaglio plate printing heat melten gel on 20 μ m PET films, print thickness 1g/m
2;
4) at the PET film printing acrylate release layer irradiating, print thickness 1g/m
2;
5) on release layer, be coated with again 3.0g/m
2water soluble pressure-sensitive adnesive, form required pattern, covered the protective layer of anti-etching effect in the region that does not need to carry out chemical etching; Then be compounded to form composite membrane with the PET film of printing heat melten gel; Wherein water soluble pressure-sensitive adnesive is adhesive sticker;
6) chemical etching: 8N NaOH80 DEG C, above-mentioned composite membrane is carried out to chemical etching, etching 20 minutes, make to be extended to several microns in the radiation injury that there is no protective layer region by several nanometers, form macroscopic pattern area (8) by the micropore of a large amount of micron dimensions, the while is at a coating hot-melt adhesive layer (5) that has nuclear track anti-counterfeit film label (4) of non-pattern area (7);
7) clean: point 3 cleanings 10 minutes in water;
8) dry: at 40 DEG C, dry 5 minutes;
9), in hot melt adhesive layer (5), shift laser aluminium coated at nuclear-track porous pattern edge localized heat;
10), with local laser location, by the die-cut composite membrane of the required size of mark, the corner under die-cut is removed in waste discharge;
11) cut composite membrane by the width of a mark, form the wall scroll composite membrane with label;
12) wall scroll composite membrane is wound into dribbling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110190644.8A CN102303439B (en) | 2011-07-08 | 2011-07-08 | Packaging-integrated nuclear track anti-counterfeiting disk and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110190644.8A CN102303439B (en) | 2011-07-08 | 2011-07-08 | Packaging-integrated nuclear track anti-counterfeiting disk and manufacturing method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN102303439A CN102303439A (en) | 2012-01-04 |
| CN102303439B true CN102303439B (en) | 2014-11-26 |
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| CN201110190644.8A Active CN102303439B (en) | 2011-07-08 | 2011-07-08 | Packaging-integrated nuclear track anti-counterfeiting disk and manufacturing method thereof |
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| CN103514823A (en) * | 2012-06-29 | 2014-01-15 | 中国科学院物理研究所 | Structure with colors changing along with visual angles |
| CN115019629B (en) * | 2022-06-24 | 2023-09-15 | 广东顶峰精密技术有限公司 | Label and production process thereof |
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| CN1410950A (en) * | 2002-11-29 | 2003-04-16 | 北京清华试金石新技术有限公司 | Manufacturing method of heavy ion micropore antifault membrane |
| CN2733493Y (en) * | 2004-09-16 | 2005-10-12 | 北京清华试金石新技术有限公司 | Heat-transferring heavy ion microporous membrane false proof label |
| CN101004868A (en) * | 2006-12-16 | 2007-07-25 | 中山国安火炬科技发展有限公司 | Heat melted composite type anti false film of nucleus track micropore |
| CN200998930Y (en) * | 2007-01-01 | 2008-01-02 | 中山国安火炬科技发展有限公司 | Warm pasted nuclear track microporous false proof mark |
| CN101239544A (en) * | 2008-01-04 | 2008-08-13 | 清华大学 | Nuclear track anti-counterfeit transfer film and manufacturing method thereof |
| CN201886696U (en) * | 2010-10-09 | 2011-06-29 | 清华大学 | Nuclear track anti-fake film |
| CN202306965U (en) * | 2011-07-08 | 2012-07-04 | 清华大学 | Nuclear track anti-fake disk tape capable of realizing packaging integration |
-
2011
- 2011-07-08 CN CN201110190644.8A patent/CN102303439B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1410950A (en) * | 2002-11-29 | 2003-04-16 | 北京清华试金石新技术有限公司 | Manufacturing method of heavy ion micropore antifault membrane |
| CN2733493Y (en) * | 2004-09-16 | 2005-10-12 | 北京清华试金石新技术有限公司 | Heat-transferring heavy ion microporous membrane false proof label |
| CN101004868A (en) * | 2006-12-16 | 2007-07-25 | 中山国安火炬科技发展有限公司 | Heat melted composite type anti false film of nucleus track micropore |
| CN200998930Y (en) * | 2007-01-01 | 2008-01-02 | 中山国安火炬科技发展有限公司 | Warm pasted nuclear track microporous false proof mark |
| CN101239544A (en) * | 2008-01-04 | 2008-08-13 | 清华大学 | Nuclear track anti-counterfeit transfer film and manufacturing method thereof |
| CN201886696U (en) * | 2010-10-09 | 2011-06-29 | 清华大学 | Nuclear track anti-fake film |
| CN202306965U (en) * | 2011-07-08 | 2012-07-04 | 清华大学 | Nuclear track anti-fake disk tape capable of realizing packaging integration |
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|---|---|
| CN102303439A (en) | 2012-01-04 |
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