CN102956147A - Anti-fake film and manufacturing method thereof - Google Patents
Anti-fake film and manufacturing method thereof Download PDFInfo
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Abstract
The invention provides an anti-fake film comprising a base material layer (1), a holographic imaging layer (2) with holographic images, a partially-hollow brightening layer (3) and a light variation composite structure which are sequentially superposed, wherein the light variation composite structure presents a colour at one viewing angle and presents two different colours at the other viewing angle; the light variation composite structure comprises a first layer and a second layer; the first layer is arranged between the brightening layer (3) and the second layer and is partially hollow; the not hollow area of the first layer is at least partially exposed from the hollow area of the brightening layer (3); and the second layer is at least partially exposed from the hollow areas of the brightening layer (3) and the first layer. In addition, the invention also provides a method for manufacturing the anti-fake film.
Description
Technical field
The application relates to anti false film and preparation method thereof.
Background technology
The product of holographic security technology such as safety line, holographic mark, false proof passed through use for many years at banknote, overall technology mature and reliable, but because the Market Orientation of this technology is high, easily imitated, use separately the requirement that not too is fit to high-end false proof field.And comprise that the multiple light such as interference light change, diffraction light change and the change of liquid crystal light becomes the optically variable anti-counterfeiting technology of implementation because it is with high content of technology, and forge difficulty, antifalse effect is remarkable.Therefore, when holographic security technology and the application of optically variable anti-counterfeiting technical combinations, not only improved difficulty and the cost forged, and the visual effect of obviously bringing because of change color has also well played the popular false proof purpose that is easy to identify.Anti-fake product of a kind of holographic security technology and the application of optically variable anti-counterfeiting technical combinations and preparation method thereof has been introduced in China's application for No. 200710087271.5, the optically variable anti-counterfeiting technology of wherein introducing is that interference light becomes, comprise that light becomes film, PP TYPE, photochromatic printing ink (OVI) etc., but its anti-counterfeiting characteristic only is the double-colored exchange that single light becomes feature, just can reach the purpose of simple forgery by simple variable color pearl ink etc.
In addition, the normal light sensitive ink becomes effect in order to improve light when using, adopt in the mode of the back up tusche of anti-fake product (namely more, adopt traditional naked mode), this anti-fake product is after paper is combined, and the back side of paper blackout affects the performance of other anti-counterfeiting characteristic.And in order to eliminate this impact, usually increase one deck aluminium lamination to hide, namely adopt the mode of aluminizing at tusche to increase reflection, reduce blackness.But, because the opaqueness of aluminium lamination, can only be from the top view anti-counterfeiting characteristic, and be that any anti-counterfeiting characteristic be can't see when observing in the back side from the aluminium lamination side, thereby do not form stereo anti-fake.
Summary of the invention
Technical matters
As mentioned above, the anti-counterfeiting characteristic of the anti false film of prior art only is the double-colored exchange that single light becomes feature, just can reach simple forgery by simple variable color pearl ink etc.In addition, the tusche printed layers at the back side of anti-fake product so that the anti-fake product that forms after paper is combined, the back side of paper blackout, affect the performance of other anti-counterfeiting characteristic, even increased one deck aluminium lamination at tusche, but because the opaqueness of aluminium lamination, can only be from the top view anti-counterfeiting characteristic, and when the aluminium lamination side is back side observation, can't see any anti-counterfeiting characteristic, thereby do not form stereo anti-fake.
Technical scheme
For this reason, on the one hand, the application provides a kind of anti false film, comprise the successively substrate layer of stack, holographic imaging layer with hologram image, the brightness enhancement layer of local hollow out, and under a viewing angle, present a kind of color and the light that presents two kinds of different colours under another viewing angle becomes unitized construction, wherein, light becomes unitized construction and comprises ground floor and the second layer, ground floor is arranged between brightness enhancement layer and the second layer and is local hollow out, expose from the hollow out zone of brightness enhancement layer at least in part in the non-hollow out zone of ground floor, and the second layer exposes from the hollow out zone of brightness enhancement layer and the hollow out zone of ground floor at least in part.
On the other hand, the application has proposed a kind of method of making anti false film, comprising: substrate layer is provided; On substrate layer, form successively and have the holographic imaging layer of hologram image and the brightness enhancement layer of local hollow out; And be formed on the light that presents a kind of color under the viewing angle and under another viewing angle, present two kinds of different colors in brightness enhancement layer and become unitized construction, wherein, light becomes unitized construction and comprises ground floor and the second layer, ground floor is arranged between brightness enhancement layer and the second layer and is local hollow out, expose from the hollow out zone of brightness enhancement layer at least in part in the non-hollow out zone of ground floor, and the second layer exposes from the hollow out zone of brightness enhancement layer and the hollow out zone of ground floor at least in part.
Substrate layer can be formed by among BOPP, PE, the PET any one, and its thickness is between the 5-40 micron.
When forming hologram image by press moulding mode, brightness enhancement layer can be the high reflecting material that is selected from aluminium, silver, chromium, nickel or copper.In one embodiment, can at the high reflecting material of holographic imaging layer full version evaporation, then by the unnecessary high reflecting material of chemical method wash-out of alkali lye or washing, form the brightness enhancement layer of local hollow out.Alternatively, in another embodiment, can be on the holographic imaging layer the high reflecting material of local evaporation, form the brightness enhancement layer of local hollow out.
And when forming hologram image with volume hologram, brightness enhancement layer can be the ink absorbing layer that black pigment or dyestuff are made.Can the ink absorbing layer part be printed on the holographic imaging layer by the mode of printing, to form the brightness enhancement layer of local hollow out.
The non-hollow out zone of brightness enhancement layer can be formed with literal or pattern.And the area in the non-hollow out zone of brightness enhancement layer is not more than 50% with the ratio of the holographic imaging layer total area, preferably less than 30%.
One deck that light becomes in the unitized construction is to become layer by the light that photochromatic printing ink consists of, and another layer is the color matching layer that is made of color matching printing ink, and the color of color matching printing ink is identical with a certain color in the photochromatic printing ink color transition scope.Photochromatic printing ink can be interfere type photochromatic printing ink or liquid crystal photochromatic printing ink.And color matching printing ink can be metal ink.
Anti false film can comprise that also being arranged on light becomes unitized construction away from the covering protective seam on the side of brightness enhancement layer, hides protective seam and can be translucent white ink or white plastic film, becomes unitized construction and hide between the protective seam at light also may be provided with the tusche printed layers.Wherein, the white plastic film can be any one in BOPP, PE, the PET film.
Technique effect
The application's anti false film comprises the light change unitized construction with light change layer and color matching layer, thereby it has realized that light becomes hiding of the formed pattern of unitized construction and reproduction when observing anti false film with different angles, increased anti-counterfeiting characteristic, and this anti-counterfeiting characteristic is difficult to forge by printing-ink and simple thermoprint mode.
In addition; the application's anti false film has also comprised the covering protective seam for translucent white ink or white plastic film; hide protective seam and can eliminate the problem of rear back side of paper blackout of being combined with paper when unitized construction has been carried out suitable covering and protection fully light is become; and except can be from the top view to the anti-counterfeiting characteristic; can also become the effect of layer and the color matching layer light and shade regional change that forms owing to print thickness is different to light from hiding protective seam side fluoroscopic observation, thereby form stereo anti-fake.Preferably, when light change layer all adopts translucent printing ink with the color matching layer, can also see the non-hollow out formed literal in zone of brightness enhancement layer or pattern from covering protective seam side.
Description of drawings
Fig. 1 shows the structural representation according to the anti false film of the application's a embodiment;
Fig. 2 shows the structural representation according to the anti false film of another embodiment of the application;
Fig. 3 shows the structural representation that comprises the anti false film that hides protective seam according to Fig. 1 of the application;
Fig. 4 is the perspective effect figure according to the anti false film of Fig. 1 of the application;
Fig. 5 shows the method flow diagram according to the making anti false film structure of the application's a embodiment;
Fig. 6 is that the anti false film of Fig. 1 is made as safety line and the top view figure of mode after paper is combined by manufacturing paper with pulp;
Fig. 7 is that the anti false film of Fig. 1 is made as safety line and the oblique view figure of mode after paper is combined by manufacturing paper with pulp;
Fig. 8 is the structural drawing that the anti false film of Fig. 1 adopts when paper is combined by the mode of fitting; And
Fig. 9 is that the mode of anti false film by thermoprint of Fig. 1 forms the structural drawing that wide product adopts when paper is combined.
Embodiment
The below will describe the application in detail by embodiment and with reference to accompanying drawing.
The anti false film technology is a kind of novel optical anti-counterfeiting technology, has very high public's recognition effect.It is mainly used in the false proof of banknote, securities, passport, tax reciept and other high-end safety product.Its fundamental purpose is integrated holography and optically variable anti-counterfeiting feature, realizes multi-anti-counterfeit effect by special structural design, further improves false proof rank.
Fig. 1 and Fig. 2 show respectively the structural representation according to the anti false film of the application's embodiment.As shown in the figure, anti false film comprise successively stack substrate layer 1, have the brightness enhancement layer 3 of the holographic imaging layer 2 of hologram image, local hollow out and under a viewing angle, present a kind of color and the light that presents two kinds of different colours under another viewing angle becomes unitized construction.Light becomes unitized construction and comprises ground floor and the second layer, ground floor is arranged between brightness enhancement layer 3 and the second layer and is local hollow out, expose from the hollow out zone of brightness enhancement layer 3 at least in part in the non-hollow out zone of ground floor, and the second layer exposes from the hollow out zone of brightness enhancement layer 3 and the hollow out zone of ground floor at least in part.
Substrate layer 1 can be any one in the plastic foils such as BOPP, PE, PET, and its thickness is between the 5-40 micron.
The hologram image (not shown) of holographic imaging layer 2 can be the mode imaging by mold pressing or volume hologram.
When the hologram image of holographic imaging layer 2 passed through the press moulding mode imaging, brightness enhancement layer 3 was the high reflecting material of aluminium, silver, chromium, nickel or copper etc., is preferably aluminium or copper.When the hologram image of holographic imaging layer 2 mode by volume hologram forms, the ink absorbing layer that brightness enhancement layer 3 is made for black pigment or dyestuff.Brightness enhancement layer 3 has increased brightness or the color of hologram image.
The non-hollow out zone of brightness enhancement layer 3 can consist of literal or pattern, for example " LOGO " printed words shown in Fig. 4.
The ratio that the area in the non-hollow out zone of brightness enhancement layer 3 accounts for holographic imaging layer 2 total area should be not more than 50%, preferably less than 30%, becomes the enough spacial flexs of unitized construction thereby the hollow out zone of brightness enhancement layer 3 gives light.
In one embodiment, the ground floor that light becomes in the unitized construction is to become layer 4 by the light that photochromatic printing ink forms, and its second layer is the color matching layer 5 that is formed by the printing ink that is used for color matching (being called for short color matching printing ink), as shown in Figure 1.In another embodiment, the ground floor that light becomes in the unitized construction is the color matching layer 5 ' that is formed by color matching printing ink, and its second layer is to become layer 4 ' by the light that photochromatic printing ink forms, as shown in Figure 2.
The color of color matching printing ink is identical with a certain color in the photochromatic printing ink color transition scope.Especially, in order to ensure realize good visual identity effect in less area, the photochromatic printing ink that light becomes layer 4,4 ' can adopt large, the bright two kinds of colors of aberration, also can select as required various color combinations.And the color that the color matching printing ink of color matching layer 5,5 ' adopts and light become any one identical, that photochromatic printing ink presents during preferably with 4,4 ' layer of right-angle view of the light change solid colour in two kinds of colors of layer 4,4 '.
Photochromatic printing ink is interfere type photochromatic printing ink (OVI) or liquid crystal photochromatic printing ink, is preferably the interfere type photochromatic printing ink.Color matching printing ink for example is metal ink.
The application's anti false film also comprises the covering protective seam 6 of translucent white ink for example or white plastic film.Wherein, the white plastic film can be among BOPP, PE, the PET etc. any one, is preferably the PET film.Hiding protective seam 6 can be arranged on the side of light change unitized construction away from brightness enhancement layer 3, as shown in Figure 3.Alternatively, between light change unitized construction and covering protective seam 6, may also be provided with the tusche printed layers, hide protective seam 6 this moment and be used for substituting employed aluminium lamination in the prior art.The whiteness that hides protective seam 6 and the solid colour of the paper of required application or close, thereby, being become, light can eliminate the problem that rear back side of paper turns black of being combined with paper when unitized construction has been carried out suitable covering and protection fully.
In addition, because translucent white ink or white plastic film have certain light transmission, perspective (becoming unitized construction side direction anti false film from light inner) can see when observing that light becomes layer 4,4 ' with color matching layer 5,5 ' because the effect of the different formation of print thickness light and shade regional change.Particularly, take the anti false film of Fig. 1 as example, darker regional existing light becomes layer 4 in the light and dark zone again color matching layer 5, and thickness is thick, and transmittance is low; And only there is color matching layer 5 in brighter zone, thin thickness, and transmittance is high.In this case, if light becomes layer 4,4 ' and color matching layer 5,5 ' all adopts translucent printing ink, then also can when fluoroscopic observation, see literal or the pattern of brightness enhancement layer 3, as shown in Figure 4.
Fig. 5 shows method 500 process flow diagrams according to the making anti false film structure of the application's a embodiment.
In method 500, step 501 provides substrate layer 1.
Can form by the mode of embossed holographic or volume hologram the hologram image of holographic imaging layer 2.
When the mode with embossed holographic forms hologram image, form the material of holographic imaging layer 2 in substrate layer 1 coating, for example, acryl resin, epoxy resin, cellulose esters.Then, pressurize the image transfer on the holographic nickel version to holographic imaging layer 2 by heating.Next, at the high reflecting material of holographic imaging layer 2 full version AM aluminum metallization, silver, chromium, nickel or copper etc., and with the mode wash-out of unnecessary high reflecting material by chemical method such as alkali lye or washing, with the brightness enhancement layer 3 that forms local hollow out.Alternatively, can be on holographic imaging layer 2 the high reflecting material of local AM aluminum metallization, silver, chromium, nickel or copper etc., with the brightness enhancement layer 3 of the local hollow out of direct formation.
When the mode with volume hologram formed hologram image, at the photochromics of substrate layer 1 coating organizator holographic imaging layer 2, its composition comprised unsaturated acrylic monomers, unsaturated ethylene thiazolinyl monomer and polyester material etc.Then, by laser the mode of line imaging with body the copying image on the holographic working version to holographic imaging layer 2.Next, the ink absorbing layer part that the mode that adopts printing is made the material of brightness enhancement layer 3 such as black pigment or dyestuff is printed on the holographic imaging layer 2, with the brightness enhancement layer 3 that forms local hollow out.
The area in the non-hollow out zone of brightness enhancement layer 3 is not more than 50% with the ratio of holographic imaging layer 2 total area, preferably less than 30%.
In one embodiment, local printing photochromatic printing ink becomes layer 4 with the light that forms local hollow out on brightness enhancement layer 3 first, then become layer 4 surface full version printing color matching printing ink to form color matching layer 5 at light, so that becoming the non-hollow out zone of layer 4, exposes from the hollow out zone of brightness enhancement layer 3 at least in part light, and color matching layer 5 exposes from the hollow out zone of brightness enhancement layer 3 and the hollow out zone of light change layer 4 at least in part, as shown in Figure 1.
Alternatively, in another embodiment, can be first on brightness enhancement layer 3 local printing color matching printing ink to form the color matching layer 5 ' of local hollow out, then become layer 4 ' at the full version printing in color matching layer 5 ' surface photochromatic printing ink to form light, so that expose from the hollow out zone of brightness enhancement layer 3 at least in part in the non-hollow out zone of color matching layer 5 ', and light becomes layer 4 ' and exposes from the hollow out zone of brightness enhancement layer 3 and the hollow out zone of color matching layer 5 ' at least in part, as shown in Figure 2.
The related content of photochromatic printing ink and color matching printing ink is described in the above, and no longer repeats here.
After forming light change unitized construction, (for example work as color matching layer 5 from an angle, the color that 5 ' color matching printing ink adopts and light become layer 4, during photochromatic printing ink presents during 4 ' right-angle view solid colour, from become the vertical direction of unitized construction perpendicular to light) when observing formed anti false film, light becomes layer 4,4 ' with color matching layer 5,5 ' presents a kind of color, thereby light becomes the non-hollow out zone of layer 4 or the formed pattern in non-hollow out zone of color matching layer 5 ' is hidden, and (for example work as color matching layer 5 from its another angle, the color that 5 ' color matching printing ink adopts and light become layer 4, when the color that photochromatic printing ink presents during 4 ' right-angle view is consistent, become the vergence direction of unitized construction from being not orthogonal to light) when observing formed anti false film, light becomes layer 4,4 ' changes another color in two kinds of colors into, namely with color matching layer 5, the inconsistent color of the 5 ' color that adopts, with with color matching layer 5,5 ' forms obvious vision difference, so that light becomes the non-hollow out zone of layer 4 or the formed pattern in non-hollow out zone of color matching layer 5 ' displays.Therefore, by light become layer 4,4 ' with the combination of color matching layer 5,5 ', reached and be difficult to the purpose of forging by printing-ink and simple thermoprint mode.
In addition, if light become layer 4 and 4 ' and the color matching layer adopt 5 and 5 ' when adopting translucent printing ink, then also can see through and hide literal or the pattern that protective seam 6 be seen brightness enhancement layer 3, as shown in Figure 4.
According to the application's anti false film by manufacture paper with pulp, the mode of thermoprint or applying is combined with paper.In addition, can be label, sign, wide, pad pasting or safety line according to the product form of the application's anti false film.
Fig. 6 is made as safety line and observes figure by the front (vertical) of mode after paper is combined of manufacturing paper with pulp for this anti false film, wherein, the image (not shown) of holographic imaging layer 2 and pattern or the literal of brightness enhancement layer 3 can be seen in the zone that is not hidden by paper, become pattern effect but can't see the double-colored light that replaces.Fig. 7 is made as safety line and the oblique view figure of mode after paper is combined by manufacturing paper with pulp for this anti false film, and the image (not shown) of holographic imaging layer 2 and pattern or literal and the double-colored light change pattern effect that replaces of brightness enhancement layer 3 can be seen in the zone that is not wherein hidden by paper.
The structural drawing that Fig. 8 adopts when paper is combined by the mode of fitting for this anti false film.Wherein 6 for hiding protective seam, translucent white ink for example, and 7 is paper film composite hot melt adhesive.Paper film composite hot melt adhesive 7 is used for anti false film is combined with paper by the mode of fitting.
Fig. 9 forms the structural drawing that wide product adopts for the mode of this anti false film by thermoprint when paper is combined.Wherein increased peel ply 0,6 for hiding protective seam, translucent white ink for example, 8 is hot stamping glue.Peel ply 0 is used for making anti false film pass through hot stamping glue 8 after paper is combined, and peels off substrate layer 1 from anti false film.
Anti false film according to the application can be used on the anti-fake products such as banknote, securities, passport, tax reciept.
Although the present invention specifies with foregoing description and embodiment, the present invention is not so limited.Protection scope of the present invention is limited by the claim in the appended claims, anyly is equal to replacement to what technical characterictic in the claim carried out, all should belong to limited range of the present invention.
Claims (16)
1. anti false film, comprise successively stack substrate layer (1), have the brightness enhancement layer (3) of the holographic imaging layer (2) of hologram image, local hollow out and under a viewing angle, present a kind of color and the light that presents two kinds of different colours under another viewing angle becomes unitized construction, wherein
Described light becomes unitized construction and comprises ground floor and the second layer, described ground floor is arranged between described brightness enhancement layer (3) and the described second layer and is local hollow out, expose from the hollow out zone of described brightness enhancement layer (3) at least in part in the non-hollow out zone of described ground floor, and the described second layer exposes from the hollow out zone of described brightness enhancement layer (3) and the hollow out zone of described ground floor at least in part.
2. anti false film according to claim 1, wherein, when the hologram image of described holographic imaging layer (2) forms by the embossed holographic mode, described brightness enhancement layer (3) is high reflecting material, described high reflecting material is aluminium, silver, chromium, nickel or copper, when the hologram image of described holographic imaging layer (2) formed by the volume hologram mode, described brightness enhancement layer (3) was the ink absorbing layer that black pigment or dyestuff are made.
3. anti false film according to claim 1 and 2, wherein, the non-hollow out zone of described brightness enhancement layer (3) is formed with literal or pattern, the ratio of the area in the non-hollow out zone of described brightness enhancement layer (3) and described holographic imaging layer (2) total area is not more than 50%, preferably less than 30%.
4. anti false film according to claim 1, wherein, one deck that described light becomes in the unitized construction is to become layer (4 by the light that photochromatic printing ink consists of, 4 '), another layer is the color matching layer (5 that is made of color matching printing ink, 5 '), the color of described color matching printing ink is identical with a certain color in the described photochromatic printing ink color transition scope.
5. anti false film according to claim 4, wherein, described photochromatic printing ink is interfere type photochromatic printing ink or liquid crystal photochromatic printing ink, described color matching printing ink is metal ink.
6. anti false film according to claim 1; wherein; comprise that also being arranged on described light becomes unitized construction away from the covering protective seam (6) on the side of described brightness enhancement layer (3); described covering protective seam (6) is translucent white ink or white plastic film, and described white plastic film is any one in BOPP, PE, the PET film.
7. anti false film according to claim 6 wherein, also comprises the tusche printed layers that is arranged between described light change unitized construction and the described covering protective seam (6).
8. method of making anti false film comprises:
Substrate layer (1) is provided;
On substrate layer (1), form successively and have the holographic imaging layer (2) of hologram image and the brightness enhancement layer (3) of local hollow out; And
Be formed on the light change unitized construction that presents a kind of color under the viewing angle and under another viewing angle, present two kinds of different colors in brightness enhancement layer (3), wherein,
Described light becomes unitized construction and comprises ground floor and the second layer, described ground floor is arranged between described brightness enhancement layer (3) and the described second layer and is local hollow out, expose from the hollow out zone of described brightness enhancement layer (3) at least in part in the non-hollow out zone of described ground floor, and the described second layer exposes from the hollow out zone of described brightness enhancement layer (3) and the hollow out zone of described ground floor at least in part.
9. method according to claim 8, wherein, when forming the hologram image of described holographic imaging layer (2) by the embossed holographic mode, at the described high reflecting material of described holographic imaging layer (2) full version evaporation, then by the unnecessary high reflecting material of chemical method wash-out of alkali lye or washing, form the brightness enhancement layer (3) of local hollow out.
10. method according to claim 8, wherein, when forming the hologram image of described holographic imaging layer (2) by the embossed holographic mode, at the upper described high reflecting material of local evaporation of described holographic imaging layer (2), form the brightness enhancement layer (3) of local hollow out.
11. method according to claim 8, wherein, when the mode by volume hologram forms the hologram image of described holographic imaging layer (2), the ink absorbing layer part that black pigment or dyestuff are made is printed on the described holographic imaging layer (2), with the brightness enhancement layer (3) that forms local hollow out.
12. each described method in 11 according to claim 8, wherein, the ratio of the area in the non-hollow out zone of described brightness enhancement layer (3) and described holographic imaging layer (2) total area is not more than 50%, preferably less than 30%.
13. method according to claim 8, wherein, one deck that described light becomes in the unitized construction is to become layer (4 by the light that photochromatic printing ink consists of, 4 '), another layer is the color matching layer (5 that is made of color matching printing ink, 5 '), the color of described color matching printing ink is identical with wherein a kind of color of described photochromatic printing ink.
14. method according to claim 13, wherein, described photochromatic printing ink is interfere type photochromatic printing ink or liquid crystal photochromatic printing ink, and described color matching printing ink is metal ink.
15. method according to claim 8; wherein; also be included in to arrange on the side of described light change unitized construction away from described brightness enhancement layer (3) and hide protective seam (6); described covering protective seam (6) is translucent white ink or white plastic film, and described white plastic film is any one in BOPP, PE, the PET film.
16. method according to claim 15 wherein, is provided with the tusche printed layers between described light change unitized construction and described covering protective seam (6).
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|---|---|---|---|---|
| WO2015051523A1 (en) * | 2013-10-11 | 2015-04-16 | Sicpa Holding Sa | Optically variable security threads and stripes |
| CN104700716A (en) * | 2015-02-12 | 2015-06-10 | 苏州印象镭射科技有限公司 | Anti-counterfeiting mark |
| CN104700715A (en) * | 2015-02-12 | 2015-06-10 | 苏州印象镭射科技有限公司 | Micro/nano diffractive anti-counterfeiting silk and preparation method thereof |
| WO2015085505A1 (en) * | 2013-12-11 | 2015-06-18 | Sicpa Holding Sa | Optically variable security threads and stripes |
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| CN104952359A (en) * | 2014-03-28 | 2015-09-30 | 中钞特种防伪科技有限公司 | Anti-counterfeiting element |
| CN105980162A (en) * | 2014-02-13 | 2016-09-28 | 锡克拜控股有限公司 | Security threads and stripes |
| CN106585165A (en) * | 2016-12-06 | 2017-04-26 | 中钞特种防伪科技有限公司 | Optical anti-counterfeiting element, optical anti-counterfeiting product and manufacturing method of optical anti-counterfeiting element |
| JP2018012215A (en) * | 2016-07-19 | 2018-01-25 | スリーエム イノベイティブ プロパティズ カンパニー | Decorative laminate film and method for producing the same |
| CN107644582A (en) * | 2017-10-17 | 2018-01-30 | 武汉华工图像技术开发有限公司 | A kind of holographic anti-counterfeiting film |
| CN109509399A (en) * | 2017-09-14 | 2019-03-22 | 湖北银琅兴科技发展有限公司 | A kind of double-colored holographic false proof film strips |
| WO2022170879A1 (en) * | 2021-02-10 | 2022-08-18 | 中钞特种防伪科技有限公司 | Anti-counterfeiting element and manufacturing method therefor, and anti-counterfeiting product |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006040069A1 (en) * | 2004-10-07 | 2006-04-20 | Giesecke & Devrient Gmbh | Safety element provided with an optically-variable layer and method for the production thereof |
| JP2008139719A (en) * | 2006-12-05 | 2008-06-19 | Dainippon Printing Co Ltd | Hologram label |
| CN101269610A (en) * | 2007-03-21 | 2008-09-24 | 中国印钞造币总公司 | Optical false proof element and product having the false proof element |
| CN101585272A (en) * | 2008-08-01 | 2009-11-25 | 惠州市佳雅实业有限公司 | Latent-image color-changing anti-counterfeiting material |
| WO2010000470A1 (en) * | 2008-07-02 | 2010-01-07 | Giesecke & Devrient Gmbh | Security element and method for the production thereof |
| CN201544557U (en) * | 2009-09-18 | 2010-08-11 | 武汉华工图像技术开发有限公司 | Holographic anti-counterfeiting hot stamping film with fluorescent effect |
-
2011
- 2011-08-24 CN CN201110253608.1A patent/CN102956147B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006040069A1 (en) * | 2004-10-07 | 2006-04-20 | Giesecke & Devrient Gmbh | Safety element provided with an optically-variable layer and method for the production thereof |
| JP2008139719A (en) * | 2006-12-05 | 2008-06-19 | Dainippon Printing Co Ltd | Hologram label |
| CN101269610A (en) * | 2007-03-21 | 2008-09-24 | 中国印钞造币总公司 | Optical false proof element and product having the false proof element |
| WO2010000470A1 (en) * | 2008-07-02 | 2010-01-07 | Giesecke & Devrient Gmbh | Security element and method for the production thereof |
| CN101585272A (en) * | 2008-08-01 | 2009-11-25 | 惠州市佳雅实业有限公司 | Latent-image color-changing anti-counterfeiting material |
| CN201544557U (en) * | 2009-09-18 | 2010-08-11 | 武汉华工图像技术开发有限公司 | Holographic anti-counterfeiting hot stamping film with fluorescent effect |
Non-Patent Citations (3)
| Title |
|---|
| 吴世明: "防伪技术在软包装材料方面的应用", 《塑料包装》 * |
| 吴湘匡: "我国的防伪印刷技术", 《印刷世界》 * |
| 徐大雄: "透明全息防伪基材", 《中国防伪》 * |
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Address after: 100070 No. 6 Spark Road, Science City, Beijing, Fengtai District Patentee after: ZHONGCHAO SPECIAL SECURITY TECHNOLOGY Co.,Ltd. Patentee after: China Banknote Printing and Minting Group Co.,Ltd. Address before: 100070 No. 6 Spark Road, Science City, Beijing, Fengtai District Patentee before: ZHONGCHAO SPECIAL SECURITY TECHNOLOGY Co.,Ltd. Patentee before: CHINA BANKNOTE PRINTING AND MINTING Corp. |
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