CN1899847B - Method of coating an article, method for forming image on a substrate and the image - Google Patents
Method of coating an article, method for forming image on a substrate and the image Download PDFInfo
- Publication number
- CN1899847B CN1899847B CN2006100906986A CN200610090698A CN1899847B CN 1899847 B CN1899847 B CN 1899847B CN 2006100906986 A CN2006100906986 A CN 2006100906986A CN 200610090698 A CN200610090698 A CN 200610090698A CN 1899847 B CN1899847 B CN 1899847B
- Authority
- CN
- China
- Prior art keywords
- coating
- image
- thin slice
- magnetic field
- substrate
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/14—Multicolour printing
- B41M1/18—Printing one ink over another
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
- B41M3/148—Transitory images, i.e. images only visible from certain viewing angles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/42—Printing without contact between forme and surface to be printed, e.g. by using electrostatic fields
Abstract
A two-step method of making of a security printed image is disclosed and includes coating of the surface of a substrate with a predetermined image shape with an ink containing flaked magnetic pigment in a predetermined concentration, exposing a wet printed image to a magnetic field to align magnetic particles in a predetermined manner, allowing the ink to cure, and coating the substrate with a second printed image on the top of the first image. The second printed image with the same or different image shape is printed with another ink containing clear or dyed ink vehicle mixed with flaked magnetic pigment in a low concentration, exposed to the magnetic field of the same or different configuration as the first printed image and cured until the ink is dry.
Description
The present invention requires the priority of No. the 60/700th, 994, the U.S. Provisional Patent Application of " a kind of coated article two-step method that is used for anti-counterfeit printing " by name that proposed on July 20th, 2005, this application at this in conjunction with as a reference.
The present invention relates generally to a kind of two-step method of making the anti-counterfeit printing image, more specifically, relate to a kind of by on substrate surface, applying a kind of printing ink that comprises sequencable sheeting, thereby coated surface is exposed to arranges at least some sheetings in magnetic field or the electric field again, then above or below first image of substrate, apply the method for the second printing image.
Technical field
But the present invention relates to printing ink or coating or other similar substrates coated substrate to form the image of the illusory effect of a kind of display optical.Manyly be coated with that the surface ratio of painting or having printed platy particle has applied the coating that comprises conventional pigment or the surface of printing ink shows higher reflectivity and brighter color.When observing, be coated with and paint or printed the variation that the substrate of variable color flaky pigment has shown color with different angles.Flaky pigment can comprise a kind of magnetic-sensitive material, so that can arrange in the magnetic field that applies or orientable.These particles are can be in the manufacturing of magnetic paint or printing ink combined with magnetic and nonmagnetic substance, and compo or ink carrier and make.These product characteristics are that thin slice can be directed along applying field wire at liquid coating or ink lay inside, remains on this position substantially in coating or ink carrier drying or after solidifying simultaneously.Thin slice has determined reflectivity size or its direction with respect to the relative position and the key dimension thereof of coating surface, perhaps can determine the concentration of coating or printing ink.As selection, dielectric material also is sequencable in electric field.
Background technology
Magnetic particle can be arranged just known for centuries along the magnetic line of force in applying magnetic field, and is documented in the basic physics textbook.This description can be at Halliday, finds among the Resnick, the 662nd page of the book sixth version of Walker by name " physical basis (Fundamentals of physics) ".It is also known that can arrange dielectric particle (Dielectric Particles) in electric field, the arrangement of this form also may be used among the present invention.
, by reference the following patent of mentioning is incorporated among the present invention at this.
United States Patent (USP) the 3rd with names such as Graves, 853, described for No. 676 to be coated with the film that comprises film shape material and magnetic orientation pigment and painted substrate, this magnetic orientation pigment is directed and be positioned near the film place with curvilinear structures, and can with the naked eye see so that make the beholder discern this film position.
United States Patent (USP) the 3rd with names such as Graves, 853, described for No. 676 to be coated with the film that comprises film shape material and magnetic orientation pigment and painted substrate, this magnetic orientation pigment is directed and be positioned near the film place with curvilinear structures, and can with the naked eye see so that make the beholder discern this film position.
The United States Patent (USP) the 5th of Tomiyama, 079, a kind of patterned films that constitutes laminar sheet is disclosed for No. 058, this film comprises sandwich construction, this sandwich construction is by to discharging lamella, pressure-sensitive adhesive layer, substrate foil layer, and the continuous stratification of patterned films layer, or further painted printed layers is carried out layering and prepare.The patterned films layer prepares by following process, this process comprises: the side at the substrate foil layer applies a kind of fluid-coating component (fluid coating composition) that comprises magnetic powder material, to form fluid film, then, the magnetic powder material that comprises in fluid film under fluidised form (fluidstate) applies magnetic force, to form pattern.
United States Patent (USP) with the Kashiwagi name discloses a kind of method and apparatus that is used to make the product with magnetic formed patterns the 5th, 364, No. 689.Along with the light that is incident on the dope layer is differently reflected or absorbs by the magnetic particle with expection pattern corresponding arrangement, just can see the magnetic formed patterns being coated with on the surface of painting product.More specifically, Kashiwagi has described the various patterns that the thin nickel sheet by magnetic alignment produces and how to have formed on the wheel cover surface.
Phillips's is that the United States Patent (USP) of name discloses a kind of method and apparatus that is used for generating image on coated article for the 6th, 808, No. 806 with Flex Products Inc..This method generally comprises and apply the magnetisable pigment coated of fluidised form in substrate, this magnetisable pigment coated non-spherical particle of a plurality of magnetic or thin slice of comprising.Then when coating is fluidised form, apply a magnetic field to pigment coated selectable region, this magnetic field has changed the direction of selected magnetic particle or thin slice.At last, pigment coated being cured is fixed on particle that redirects that is in not parallel position or thin slice on the pigment coated surface, thereby produces for example a kind of image of 3-D view on coating surface.This pigment coated various interference or noiseless magnetic particle or thin slice of comprising is as magnetic colour-changing pigment.
United States Patent (USP) the 6th, 103 discloses pattern substrate useful when making ornamental cook utensil for No. 361, apply base by mixture and form with fluoropolymer and magnetic flakes, magnetic flakes in the polymer coating composition by magnetic generation image.The fluoropolymer release coat of sintering includes magnetisable thin slice.The part of thin slice is directed in base plane, and the part of described thin slice is redirected so that form pattern in coating by magnetic, and this can be observed in reverberation, and this thin slice has the longest dimension bigger than described coating layer thickness.The pattern substrate forms by applying magnetic force at the edge that is positioned at the magnetisable mould under the coated base, thereby produces image effect or pattern.
A common feature of above-mentioned prior art document is, be coated with paint or printed layers on form different types of pattern.Most of patterns are as existing as symbol, shape, sign or alphabetical mark; These patterns duplicate the shape of the magnet that is usually located at substrate below, and are the outline lines that occurs in dope layer or ink lay by covering, thereby the particular arrangement that causes magnetic flakes forms.Along with the light that is incident on the dope layer is differently reflected or absorbs by the non-spherical particle of subgroup magnetic, be coated with the pattern that just can see expection on the surface of painting product.
Although these prior art documents provide some useful and interesting optical effects, still exist the illusory effect of the optics with higher degree and the demand of the pattern that more is difficult to forge.With names such as Raksha, the U.S. Patent application of " method and apparatus of directional magnetic thin slice (the Method and Apparatus for OrientingMagnetic Flakes) " by name that proposes on December 22nd, 2004 has been described for No. 20050106367 and is severally provided optics illusory interesting embodiment, as " scroll bar (rolling-bar) " and " upset (flip-flop) ", these can be used as the basis of the embodiment of the invention.However, still need provide different patterns in single substrate, wherein, two coatings make the image that shows change along with direction of light or along with the image rotation or tilt and move independently from one another.
The purpose of this invention is to provide a kind of more complex image with at least two notable features, wherein each feature all embodies on the coating that applies separately.
Purpose of the present invention just provides a kind of more complex image with at least two notable features, wherein each feature all embodies on independent coating, and wherein when this image is mobile in one direction, described at least two coatings present that two images are collaborative together to be moved and have difform outward appearance each other.
Summary of the invention
According to an aspect of the present invention, provide a kind of method of coated article, comprised step:
Basad first magnetisable coating that applies makes thin slice in the coating along magnetic line of force orientation with magnetic field; And, after first coating is solidified, then above first coating, apply second magnetisable coating, and make thin slice in second coating along magnetic line of force orientation with magnetic field.
According to an aspect of the present invention, also provide a kind of method of coated article, comprised step:
Basad first magnetisable coating that applies;
Make thin slice in the coating according to the direction of the magnetic line of force and orientation with magnetic field; And,
After first coating is solidified, then above first coating, apply second magnetisable coating, and make the interior thin slice of second coating according to second magnetic field and orientation with second magnetic field; Second magnetisable coating is solidified.
According to a further aspect of the invention, a kind of image that is formed by the magnetic particle according to magnetic field alignment is provided, when wherein the light source that moves or act on image when image moved, two different features presented simultaneously and move in the image, and wherein should to move be to relatively move.
According to a further aspect of the invention, a kind of image that is formed by magnetic particle is provided, wherein, when image is mobile on two different directions or the light source that acts on image on two different directions when mobile, two different mark sheets reveal mobile in the image, another was static when one of them moved, and vice versa.
Of the present invention one main aspect, a kind of method that produces the illusory image of optics is provided, has may further comprise the steps: above or below the image that is shaped, but applied a kind of pigment with magnetic aligning flakes, but and magnetic aligning flakes in the magnetic alignment pigment, thin slice is solidified.
Should be appreciated that above-mentioned main aspect, but preferably use the magnetic aligning flakes according to the present invention, but and provide magnetic field to arrange the magnetic aligning flakes; Even now, other power that can arrange the field of a plurality of thin slices in a predetermined direction simultaneously also belong within the application's the scope.
Describe more significantly, the invention provides and a kind ofly apply the first optical effect coating by based first side and form image, and make the thin slice in the coating come directed method according to this with magnetic field or electric field; And,
Applying the second optical effect coating above first coating or above second side of substrate, wherein the effect of two coatings or combined effect can be seen from least one side of substrate.
In an alternative embodiment of the present invention, first and second coatings comprise the diffraction thin slice, this diffraction thin slice therein or have the shaped surface embossing pattern on it, and the thin slice in first coating is along the pattern orientation of its surface relief, and it is different with the direction of diffraction thin slice in second coating.
Description of drawings
Below one exemplary embodiment of the present invention will be described with reference to the accompanying drawings, wherein:
Fig. 1 is the asteria figure that demonstrates six light that expression is produced by little acicular crystal rutile (titanium oxide).
Fig. 2 a has described the step that image produces to 2d, this image have two intersections, show mobile scroll bar along with visual angle change.
Fig. 3 a represents to form series of steps and image as the final image among Fig. 3 d to 3d, and the ball that wherein has literal has convertible optical effect.
Fig. 4 a has described the step that produces rollover effect and scroll bar effect in same substrate to 4d.
Fig. 5 a has represented to print the step of several images of two scroll bars to 5d, and these two scroll bars show near moving together, and to form a scroll bar, when making image inclination, presents again two scroll bars are separated then.
Fig. 6 a represents to have the container of the scroll bar feature of Fig. 5 d to 6b.
Fig. 7 a and 7b show the micrograph of the image-region that is obtained by two step printing processes, and wherein these two micrographs are corresponding to a same area in this image.
The specific embodiment
Be dispersed in magnetic flakes in coating or the ink carrier along the orientation of the magnetic line of force in the magnetic field that is applied, can produce multiple illusive optical effect.Described many these effects assigning in other patents of Flex Products Inc. and patent application, these effects have the outward appearance as the dynamic animation that is similar to jewel hologram (holographic Kinograms) or tiger eye effect.Exist under the situation in magnetic field, the graph image on being printed on substrate surface tilts with respect to light source and beholder or when crooked, illusive optical effect shifts near or away from the beholder, perhaps moves to the left or to the right.
Yet, according to the present invention, exist under the situation of different magnetic field, use the magnetic ink comprise magnetic particle or coating that article are printed/are coated with by two-phase method and paint, thereby make the optical effect that produces difference or how complicated kind become possibility.In the phase I, limpid or dye printing ink or coating vehicles, reflection or sheet magnetic paint variable color or diffraction or any other a kind of concentration (preferred 15-50%) have been mixed, with any predetermined graphic scheme the surface of article is printed/is coated with and paint, be exposed in the magnetic field forming predetermined optical effect, and it is solidified magnetic flakes is fixed in solid ink/coating vehicles layer.In second stage, use the top of low concentration (preferably in the scope of 0.1-15wt%) printing ink or the coating printing first printing image, be exposed to the first printing image in the magnetic field and with its curing.Printing ink that the second layer is used or paint vehicle are preferably limpid, yet can dye.Second prints/is coated with identical or different that the magnetic flakes of painting layer can be with ground floor.The pigment size that is used for the second layer can be identical or different.The color of second layer pigment can be identical or different with ground floor.The shape that is applied to the field of the second layer can be identical with intensity, or preferably different, so that the beholder experiences two kinds of different-effects.The graphic scheme of the second layer can be identical or different.The combination of printing ink or paint color can or strengthen or weaken specific color in final printing image.
Line, point, camber line and other shapes by the illusory effect enhanced complex of optics of the present invention pattern can be applicable in the typography, to produce the difficult visual encrypted data that duplicates of adulterator.
According to the present invention, the substrate of two steps printing can be transparent or opaque; This is generally decided by the figure of image and the optical effect of expection.Under the situation of using opaque substrate, first and second apply the coating printing or are coated with the same side that is painted on opaque substrate, and this opaque substrate has the more transparent image that applies along with second coating of the first coating over top.Description to the transparent substrates that is applied to first and second coatings also can be used for opaque substrate, perhaps selectable and preferably, on first side of substrate, first coating can be with the ink printing that concentrates, and on the opposite side of substrate, second coating can be used the ink printing of dilution.At some purposes, first coating can be to use the layer of flux oil ink print, and the second layer can print with concentrated printing ink.Final image can be watched by substrate.
According to first example of the printing item of the embodiment of the invention, the scroll bar with two intersections produces the optical effect of similar starlight.U.S. Patent application with names such as Raksha has been described single scroll bar and a kind of method of making scroll bar No. 2004/0051297 and No. 2005/0106367, wherein by produce the raised or sunken reflection of column from the light of magnetic particle, form this effect, this magnetic particle is dispersed in printing ink or the coating vehicles and in magnetic field and arranges.
Starlight in the jewel produces by intensive inclusion small in the ore, similarly (parallel), elongated fibers, and this intensive inclusion makes light reflect the optically focused structure of the similar star as the billow, this optically focused when ore rotates around mobile.As shown in Figure 1, this is produced by the rutile (titanium oxide) of ruby and the medium and small acicular crystal of sapphire example usually.Star can show four, six or more light.
Fig. 2 c and 2d have represented the star with four light of a chest or the aniline printing image of two scroll bars.To the printing ink of golden camouflage paint the image of the single scroll bar 202 among Fig. 2 a is printed on limpid, translucent or opaque substrate surface with the green that comprises 25wt.% in the first step, Tu Qi scroll bar 202 just is formed in the magnetic field that applies like this.
With the printing ink of the same green that comprises 10wt.% to golden pigment, second image shown in Fig. 2 b is printed on the top of first image 202, this green (is translucent it) to the distributes ink of golden pigment in limpid ink carrier, when the direction of scroll bar 202 in first printed image of its direction and Fig. 2 a was 90 °, the scroll bar 204 of projection just formed in the field like this.The synthetic printing image table of Fig. 2 c reveals the star of four light.Along with the image upper limb leaves the beholder and horizontally rotates or when tilting, this star just moves to the bottom of the image of printing shown in Fig. 2 d, if perhaps image tilts to the beholder, this star just moves to the top of image.By on direction shown in Fig. 2 d backward or the image that turns forward, two scroll bars just present simultaneously close to each other moving or separated from one another moving.By using two scroll bar coated substrate by this way, when thin slice rotates, just provide each scroll bar of sensory images to stride across the function that thin slice rolls, passed through like this to a direction even slight rotation, two bars just show on diverse direction and move synergistically mutually.In the present embodiment, observe two bars and move, be not to move or the inclination thin slice on two different directions.Moving separately on an independent direction just can perceive two different moving of bar.
Below with reference to Fig. 3 a, the image of having represented a ball 301, at first the printing ink with thick 30wt.% carries out the silk-screen printing, and it is that 22 microns fuchsin is to golden camouflage paint that this printing ink comprises the particle average-size, and be exposed in the magnetic field, to form the convertible optical effect of V-arrangement.U.S. Patent application with names such as Raksha has been described convertible effect No. 2004/0051297 and No. 2005/0106367, and this application in this combination as a reference.In this effect, in normal viewing angle, the following below hemisphere of the equatorial line of ball has bright carmetta, and upside then has dark gold.Magnetic flakes in the image bottom obtains this location in the magnetic field that one applies; These thin slices send to reverberation in observer's the eye just, and this makes them present bright color.On the contrary, the particle in ball top then sends reverberation along observer's chest direction.Thin slice color on this visual angle and this specified particle direction is golden.When being printed on suprabasil ball edge leaves the observer and tilts thereon, the thin slice of bottom is along observer's cap direction reflection ray, and this makes it become dark gold.Simultaneously, the thin slice in the ball top reflexes to incident ray in observer's eye, can be considered bright carmetta.Sample tilts along opposite direction, and then the variation of image color is just in time opposite.
With the dilution printing ink of 10wt.%, second image 302 " Test Text " shown in Fig. 3 b is printed on the top of ball 301, and is exposed in another magnetic field, produce the roof shape orientation of magnetic particle.Printed the optical effect of the image of these directed particles, it is opposite with the color change of the first printing image that its color " exchanges (swap) ".Pigment in second kind of printing ink be the fuchsin identical with first image to golden, but its size approaches 10 microns.The tone of this pigment has and 22 microns bigger values that pigment is identical, but its colourity will be lower than in the ground floor colourity of big pigment, this make its become slightly duskiness some.Under normal observation visual angle, the resulting image 303 among Fig. 3 c is shown as fuchsin " Text " of the semi-transparent Mingguang City under the dark golden background and the dark gold translucent " Test " under the bright fuchsin ball background.When printed article 303 makes its upper limb leave the observer to tilt, shown in 304, ball two partly and literal exchange or " exchange " its color.The top of ball becomes the bright carmetta that has semi-transparent light and shade gold " Text ", and the bottom of ball then becomes the dark gold that has bright fuchsin " Test ".
" Text Test " shown in Fig. 4 a indicates 401, is printed on the top of image 402, and this image 402 comprises the convertible feature described in the above-mentioned patent.(wherein Al is an aluminium with comprising magnetic paint Al/M/Al.But M is the magnetic arrangement material) enriched oil ink print image 402.Upset can be formed by the magnetic flakes of V-arrangement in the solid-state organic carrier or the arrangement of roof shape.During the V-shaped arrangement of particle in normal viewing angle and resin, the bottom 403 of image 402 is bright and top 404 is dark.Second image 405 is printed on the image 402.In Fig. 4 b, use the flux oil ink print image 405 of the golden magnetic antimigration pigment (non-shifting pigment) that comprises 5wt.%, and this image is placed in the field to form the scroll bar optical signature.At top, form scroll bar 406 near image.This printing ink solidifies after finishing particle alignment.Under normal viewing angle,, can obviously see rollover effect and literal among Fig. 4 d by the last coating in the printed on both sides image (double-printedimage) 407.
Yet, leave the observer along with its upper limb and when tilting at the printing image, the scroll bar printing image 407 that rolls downwards, and occupy casing medium position 408, hidden sign 401 and rollover effect, shown in Fig. 4 a.Image 501 shown in Fig. 5 a be with the printing ink aniline printing of magnetic paint that comprises 20wt.% on transparent substrates 500, and place in the field forming the scroll bar optical effect 502 of projection, solidify magnetic particle again with stationary arrangement.Flexographic printing or aniline printing are the mechanical printing processes that a kind of utilization has the roller or the tube on flexible rubber-like surface, and this surface pressure is printed on embossment region (raised area), the extraordinary image surface printing, but with less printing ink.In this process, printing ink is that dry doubling allows the mechanical high-speed running very soon.Final products have very smooth having crispatura thin portion and its usually similar rotary screen-printing.
In Fig. 5 b, another image 503 flux oil ink print is placed in the field forming the scroll bar 504 of projection, and is solidified so that particle is fixed on this position.Under normal viewing angle, final printed article 505 is shown as the image that has single scroll bar effect 506.When pattern tilted along with its upper limb outlying observation person, single scroll bar 506 was divided in the opposite direction two scroll bars 507 and 508 that move.When image reversal was tilted to normal angled, scroll bar 507 and 508 was incorporated into together, thereby produced single optical effect.Two printing images can have identical shapedly, shown in Fig. 5 d, or have difformity.
With reference now to Fig. 6 a and 6b,, show the very attracting image that on curved surface, is used to make antifalsification label.Drug packaging bottle shown in Fig. 6 a and 6b is one and utilizes the separately good example of scroll bar.Bottle 601 has and sticks to its surperficial label 602.Having the described separately anti-counterfeiting characteristic 603 of scroll bar of a last example is printed on above the label 602.Under normal viewing angle, feature 603 has independent scroll bar 604.Bottle has the wide line 605 that is produced from the reflection of the cylindrical surface of bottle by incident light.Yet, look to be 90 ° of angles with line 605 by the scroll bar 604 that also looks like to reflect cylindrical surface.When bottle 601 tilts along with its top outlying observation person, can cause scroll bar 604 to be divided into two scroll bars 606 and 607.When bottle tilted, scroll bar 606 and 607 is withdrawn once more became single scroll bar 604.
Below with reference to Fig. 7 a and 7b, micrograph 7a show utilize magnetic field carry out about first groove direction that applies the pigment of diffraction particle layer (perhaps conversely) location, in carrier.After first printed layers is cured, be positioned at the magnetic field that this first typographic second printed article is applied in from left to right (perhaps conversely) direction.The micrograph 7b centralized displaying that camera photographs second groove direction of this microstructure particle.The loading that it should be noted that this second coating is lower than the loading of first coating.
It should be understood that as shown in the figure and embodiment of back groove location thin slice can be used in the appropriate location of other type thin slice described above or along with other type thin slice uses together.
Although embodiment has before this described basad homonymy or the coating that applies of homonymy two step not, less preferred, but still belong to the scope of the invention be, but in first substrate, use the first aligning flakes coating, again it is layered as second substrate that has similar or different printing image or etching pattern thereon.For example, the first step is printed scroll bar in first substrate, and it is layered as hologram image subsequently, and one of them substrate comes down to transmit light.
In another less preferred embodiment of the present invention, two coatings are applied to the not homonymy of substrate, and wherein second coating has viscosity, and when the light time that applies energy such as predetermined wavelength, viscosity can change, and coating is with regard to fluidify; First coating is a standard coated, can be magnetized and arrange after applying energy.After first coating was solidified, thin slice was forever arranged, and second coating can be made into the fluid that is enough to aligning flakes, and solidified subsequently.
Certainly imagine many other embodiment of the present invention, and do not break away from spirit of the present invention and scope.
Claims (8)
1. the method for a coated article comprises step:
Based first side applies can first a directed coating, and makes the interior thin slice of described first coating along the field wire orientation with first magnetic field or first electric field; And, after described first coating is solidified, then above described first coating or substrate second side above apply second magnetisable coating, and making thin slice in described second magnetisable coating along the field wire orientation with second magnetic field or second electric field, wherein said second magnetic field or second electric field are different with described first magnetic field or first electric field.
2. the method for claim 1, wherein said magnetic field or electric field are produced by different generation systems.
3. the concentration of the thin slice in the method for claim 1, the concentration of wherein said thin slice in can first a directed coating and described second magnetisable coating is different.
4. method as claimed in claim 3, one of wherein said first coating and second magnetisable coating comprise the variable thin slice of multilayer optical, and another of wherein said first coating and second magnetisable coating comprises the diffraction thin slice, and wherein at least some described diffraction thin slices have the surface relief pattern that forms in described diffraction thin slice.
5. the method for claim 1, wherein said first coating and second magnetisable coating comprise the diffraction thin slice, described diffraction thin slice has the shaped surface embossing pattern in described diffraction thin slice or on the described diffraction thin slice, and the diffraction thin slice in wherein said first coating is along the pattern orientation of its surface relief, the diffraction thin slice in this orientation and described second magnetisable coating directed different.
6. method that produces image comprises step:
Above first side of substrate, apply first coating;
Provide first magnetic field that the particle in described first coating is arranged in a predefined manner;
Described first coating is solidified or drying; And
Above described first coating or substrate second side above apply second coating, and described second coating solidify or dry prerequisite for second magnetic field, to arrange the particle in described second coating, described second magnetic field is different with described first magnetic field.
7. image, it has first optical signature, the outward appearance of this first optical signature along with the variation of vision or act on described image incident light variation and change; And this image also has second optical signature, this second optical signature is independent of first optical signature, the outward appearance of described second optical signature along with the variation of vision or act on described image incident light variation and change, wherein said first optical signature comprises the first magnetic alignment thin slice coating, and wherein said second optical signature comprises the second magnetic alignment thin slice coating with the different orientations of first coated sheet.
8. method that forms image in substrate comprises:
First side in substrate applies the first optical effect coating, and makes the thin slice in the described first optical effect coating directed according to described with first magnetic field or first electric field; And, above the described first optical effect coating or second side of substrate above apply the second optical effect coating, the effect of two coatings wherein, or its combined effect can be seen from a side of described substrate, and supply second magnetic field or second electric field in described second optical effect coating curing or dry prerequisite, to arrange the particle in the described second optical effect coating, wherein said second magnetic field or second electric field are different with described first magnetic field or first electric field.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70099405P | 2005-07-20 | 2005-07-20 | |
| US60/700,994 | 2005-07-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1899847A CN1899847A (en) | 2007-01-24 |
| CN1899847B true CN1899847B (en) | 2011-05-18 |
Family
ID=37102000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100906986A Active CN1899847B (en) | 2005-07-20 | 2006-07-07 | Method of coating an article, method for forming image on a substrate and the image |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP1745940B2 (en) |
| JP (1) | JP5069877B2 (en) |
| KR (1) | KR101348599B1 (en) |
| CN (1) | CN1899847B (en) |
| AU (1) | AU2006201842B8 (en) |
| CA (1) | CA2545010C (en) |
| DK (1) | DK1745940T3 (en) |
| ES (1) | ES2443046T5 (en) |
| PL (1) | PL1745940T5 (en) |
| PT (1) | PT1745940E (en) |
| TW (1) | TWI404636B (en) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7645510B2 (en) | 2002-09-13 | 2010-01-12 | Jds Uniphase Corporation | Provision of frames or borders around opaque flakes for covert security applications |
| US9164575B2 (en) | 2002-09-13 | 2015-10-20 | Jds Uniphase Corporation | Provision of frames or borders around pigment flakes for covert security applications |
| US9458324B2 (en) | 2002-09-13 | 2016-10-04 | Viava Solutions Inc. | Flakes with undulate borders and method of forming thereof |
| US8025952B2 (en) | 2002-09-13 | 2011-09-27 | Jds Uniphase Corporation | Printed magnetic ink overt security image |
| US7674501B2 (en) | 2002-09-13 | 2010-03-09 | Jds Uniphase Corporation | Two-step method of coating an article for security printing by application of electric or magnetic field |
| TWI330550B (en) | 2006-04-05 | 2010-09-21 | Inoue Mtp Kk | Pattern forming apparatus and pattern forming method |
| CN101454409A (en) * | 2006-05-23 | 2009-06-10 | 皇家飞利浦电子股份有限公司 | Composition with controllable appearance |
| CA2592667C (en) | 2006-07-12 | 2014-05-13 | Jds Uniphase Corporation | Stamping a coating of cured field aligned special effect flakes and image formed thereby |
| AT505220B1 (en) | 2007-04-17 | 2010-08-15 | Htp Skinline Gmbh | METHOD FOR PRODUCING A VISIBLE PATTERN ON A CARRIER |
| EP1990208A1 (en) * | 2007-05-10 | 2008-11-12 | Kba-Giori S.A. | Device and method for magnetically transferring indica to a coating composition applied to a substrate |
| CN101092529B (en) * | 2007-07-25 | 2010-07-21 | 沈阳市航达科技有限责任公司 | Anti false ID unit constituted by superfine sheet from magnetic metal powder and printing method |
| CN101827900B (en) * | 2007-09-26 | 2013-01-30 | 井上株式会社 | Pattern forming paint and method of forming pattern |
| JP2009193069A (en) | 2008-02-13 | 2009-08-27 | Jds Uniphase Corp | Medium for laser printing including optical special effect flake |
| EP2239150B1 (en) * | 2009-04-07 | 2013-10-23 | Nanogate Industrial Solutions GmbH | Security device |
| GB201001603D0 (en) | 2010-02-01 | 2010-03-17 | Rue De Int Ltd | Security elements, and methods and apparatus for their manufacture |
| PL2468423T3 (en) * | 2010-12-27 | 2016-11-30 | System and method for forming an image on a substrate | |
| PL2484455T3 (en) * | 2011-02-07 | 2015-05-29 | Sicpa Holding Sa | Device displaying a dynamic visual motion effect and method for producing same |
| CN102173247B (en) * | 2011-02-18 | 2014-03-26 | 甄健 | Method and device for preparing anti-counterfeiting pattern capable of symmetrically changing with visual angles |
| CN103129195B (en) * | 2011-11-28 | 2016-05-25 | 珠海格力电器股份有限公司 | Magnetic ink printing method |
| RU2649547C2 (en) * | 2013-05-02 | 2018-04-03 | Сикпа Холдинг Са | Methods of producing security threads or stripes |
| CN109291608A (en) * | 2014-05-12 | 2019-02-01 | 唯亚威通讯技术有限公司 | Optically variable device comprising magnetic flakes |
| CN104260572B (en) * | 2014-09-26 | 2016-11-23 | 惠州市华阳光学技术有限公司 | A kind of magnetic orientation pattern and preparation method thereof |
| CN105346329B (en) * | 2015-12-11 | 2018-09-14 | 常德金鹏印务有限公司 | A kind of three-dimensional dynamic depth of field security pattern printed matter and its printing process greatly |
| DE102018127936A1 (en) | 2018-11-08 | 2020-05-14 | Koenig & Bauer Ag | Device, printing machine and method for producing a security element on a substrate |
| CN109720112A (en) * | 2018-11-21 | 2019-05-07 | 惠州市嘉信达科技有限公司 | A kind of slightly-embossed carving light of 3D magnetism becomes the printing process of reverse tone |
| CN110001225A (en) * | 2019-03-29 | 2019-07-12 | 深圳市柏星龙创意包装股份有限公司 | Binary channels anti-forgery ink silk screen printing process |
| KR102334471B1 (en) | 2019-04-30 | 2021-12-03 | 울산과학기술원 | Manufacturing method for visually stereoscopic printing film and visually stereoscopic printing film using the same |
| KR102205641B1 (en) | 2019-07-02 | 2021-01-21 | 주식회사 광인사 | the improved color security printing method using UV fluorescent ink |
| DE102019008289A1 (en) * | 2019-11-27 | 2021-05-27 | Giesecke+Devrient Currency Technology Gmbh | Effect pigment, manufacturing process, document of value and printing ink |
| CN110949029A (en) * | 2019-12-04 | 2020-04-03 | 云南侨通包装印刷有限公司 | Method for manufacturing layered magnetic light and color diffusion effect |
| KR102350081B1 (en) | 2020-02-06 | 2022-01-12 | 주식회사 광인사 | the improved security printing structure using color mixing |
| KR102274571B1 (en) | 2020-02-06 | 2021-07-07 | 주식회사 광인사 | the improved security printing structure using line drawing figure |
| KR102240840B1 (en) | 2020-03-18 | 2021-04-16 | 주식회사 광인사 | the verifying authenticity system using the forgery prevention paper or the security printing structure |
| KR20230075104A (en) | 2021-11-22 | 2023-05-31 | (주)광인사 | method of security printing and prints made by the same |
| DE102022105489B3 (en) | 2022-03-09 | 2023-03-09 | Heidelberger Druckmaschinen Aktiengesellschaft | Method for providing a printed product and associated authentication information and method for authenticating a printed product |
| KR102502692B1 (en) | 2022-08-29 | 2023-02-23 | (주)광인사 | method of identifying printed matter using identification mark in the printed matter |
| CN116227524B (en) * | 2023-05-05 | 2023-08-08 | 杭州蚂蚁酷爱科技有限公司 | Anti-fake code generation and verification method and label-based anti-fake system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3791864A (en) * | 1970-11-07 | 1974-02-12 | Magnetfab Bonn Gmbh | Method of ornamenting articles by means of magnetically oriented particles |
| US5079058A (en) * | 1989-03-03 | 1992-01-07 | Kansai Paint Co., Ltd. | Patterned film forming laminated sheet |
| CN1088239A (en) * | 1993-11-30 | 1994-06-22 | 中国科学院上海技术物理研究所 | A kind of magnetic colour-changing ink and its production and application |
| US6808806B2 (en) * | 2001-05-07 | 2004-10-26 | Flex Products, Inc. | Methods for producing imaged coated articles by using magnetic pigments |
| US20050106367A1 (en) * | 2002-07-15 | 2005-05-19 | Jds Uniphase Corporation | Method and apparatus for orienting magnetic flakes |
| CN1668391A (en) * | 2002-07-15 | 2005-09-14 | Jds尤尼弗思公司 | Magnetic planarization of pigment flakes |
| CN1853961A (en) * | 2005-04-06 | 2006-11-01 | Jds尤尼弗思公司 | High chroma optically variable colour-shifting glitter |
| CN101092529A (en) * | 2007-07-25 | 2007-12-26 | 沈阳市航达科技有限责任公司 | Anti false ID unit constituted by superfine sheet from magnetic metal powder and printing method |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3371854A (en) | 1966-07-27 | 1968-03-05 | Wisconsin Alumni Res Found | High capacity orbiting electron vacuum pump |
| US3853676A (en) | 1970-07-30 | 1974-12-10 | Du Pont | Reference points on films containing curved configurations of magnetically oriented pigment |
| JPH02263323A (en) * | 1989-03-31 | 1990-10-26 | Matsushita Electric Ind Co Ltd | Apparatus for producing magnetic recording medium |
| DE69218582T2 (en) | 1992-02-21 | 1997-07-10 | Hashimoto Forming Kogyo Co | Painting with magnetically produced pattern and lacquered product with magnetically produced pattern |
| JP2632275B2 (en) * | 1992-07-13 | 1997-07-23 | 株式会社巴川製紙所 | Manufacturing method of magnetic recording medium |
| GB9713592D0 (en) * | 1997-06-28 | 1997-09-03 | Thorn Secure Science Ltd | A magnetic recording medium |
| US7047883B2 (en) * | 2002-07-15 | 2006-05-23 | Jds Uniphase Corporation | Method and apparatus for orienting magnetic flakes |
| US6692830B2 (en) * | 2001-07-31 | 2004-02-17 | Flex Products, Inc. | Diffractive pigment flakes and compositions |
| US6902807B1 (en) * | 2002-09-13 | 2005-06-07 | Flex Products, Inc. | Alignable diffractive pigment flakes |
-
2006
- 2006-04-22 EP EP06252185.1A patent/EP1745940B2/en active Active
- 2006-04-22 DK DK06252185.1T patent/DK1745940T3/en active
- 2006-04-22 ES ES06252185.1T patent/ES2443046T5/en active Active
- 2006-04-22 PL PL06252185T patent/PL1745940T5/en unknown
- 2006-04-22 PT PT62521851T patent/PT1745940E/en unknown
- 2006-04-27 CA CA2545010A patent/CA2545010C/en active Active
- 2006-05-02 AU AU2006201842A patent/AU2006201842B8/en active Active
- 2006-05-09 TW TW095116452A patent/TWI404636B/en active
- 2006-07-07 CN CN2006100906986A patent/CN1899847B/en active Active
- 2006-07-12 KR KR1020060065477A patent/KR101348599B1/en active IP Right Grant
- 2006-07-18 JP JP2006195151A patent/JP5069877B2/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3791864A (en) * | 1970-11-07 | 1974-02-12 | Magnetfab Bonn Gmbh | Method of ornamenting articles by means of magnetically oriented particles |
| US5079058A (en) * | 1989-03-03 | 1992-01-07 | Kansai Paint Co., Ltd. | Patterned film forming laminated sheet |
| CN1088239A (en) * | 1993-11-30 | 1994-06-22 | 中国科学院上海技术物理研究所 | A kind of magnetic colour-changing ink and its production and application |
| US6808806B2 (en) * | 2001-05-07 | 2004-10-26 | Flex Products, Inc. | Methods for producing imaged coated articles by using magnetic pigments |
| US20050106367A1 (en) * | 2002-07-15 | 2005-05-19 | Jds Uniphase Corporation | Method and apparatus for orienting magnetic flakes |
| CN1668391A (en) * | 2002-07-15 | 2005-09-14 | Jds尤尼弗思公司 | Magnetic planarization of pigment flakes |
| CN1853961A (en) * | 2005-04-06 | 2006-11-01 | Jds尤尼弗思公司 | High chroma optically variable colour-shifting glitter |
| CN101092529A (en) * | 2007-07-25 | 2007-12-26 | 沈阳市航达科技有限责任公司 | Anti false ID unit constituted by superfine sheet from magnetic metal powder and printing method |
Non-Patent Citations (1)
| Title |
|---|
| US 5079058 A,全文. |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2006201842B2 (en) | 2011-02-03 |
| CN1899847A (en) | 2007-01-24 |
| CA2545010C (en) | 2014-03-25 |
| ES2443046T3 (en) | 2014-02-17 |
| CA2545010A1 (en) | 2007-01-20 |
| EP1745940A2 (en) | 2007-01-24 |
| AU2006201842A8 (en) | 2011-06-02 |
| AU2006201842A1 (en) | 2007-02-08 |
| ES2443046T5 (en) | 2018-06-12 |
| EP1745940B1 (en) | 2013-12-25 |
| EP1745940A3 (en) | 2007-07-11 |
| EP1745940B2 (en) | 2018-03-07 |
| TW200706400A (en) | 2007-02-16 |
| JP2007021492A (en) | 2007-02-01 |
| KR101348599B1 (en) | 2014-01-07 |
| PL1745940T3 (en) | 2014-04-30 |
| PL1745940T5 (en) | 2021-08-02 |
| TWI404636B (en) | 2013-08-11 |
| PT1745940E (en) | 2014-02-24 |
| KR20070011108A (en) | 2007-01-24 |
| JP5069877B2 (en) | 2012-11-07 |
| AU2006201842B8 (en) | 2011-06-02 |
| DK1745940T3 (en) | 2014-03-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1899847B (en) | Method of coating an article, method for forming image on a substrate and the image | |
| US7674501B2 (en) | Two-step method of coating an article for security printing by application of electric or magnetic field | |
| CN112118965B (en) | Optically variable security element with reflective surface area | |
| JP6724276B2 (en) | Method for curing an optical effect layer generated by a magnetic field generating device generating concave magnetic field lines in a magnetic field | |
| US8025952B2 (en) | Printed magnetic ink overt security image | |
| RU2741436C2 (en) | Methods of producing layers with effect | |
| CN1833887B (en) | Engraved optically variable image device | |
| CN112166041B (en) | Optically variable security element with reflective surface area | |
| KR101265368B1 (en) | Image presentation and micro-optic security system | |
| US7738175B2 (en) | Micro-optic security and image presentation system providing modulated appearance of an in-plane image | |
| KR101366589B1 (en) | Security device formed by printing with special effect inks | |
| CN101120139B (en) | Security element and method for the production thereof | |
| CA2643999C (en) | Security image coated with a single coating having visually distinct regions | |
| EP1810756A2 (en) | Apparatus for orienting magnetic flakes | |
| TW202200278A (en) | Methods for producing optical effect layers comprising magnetic or magnetizable pigment particles | |
| CN105082713B (en) | Include the optically variable device of magnetic flakes | |
| CA2574140C (en) | Apparatus for orienting magnetic flakes | |
| CN114639326A (en) | Precise microstructure presenting three-dimensional relief image and preparation method and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 430 California Milpitas Boulevard Mccarthy Patentee after: VIAVI TECHNOLOGY CO., LTD Address before: No. 430 California Milpitas Boulevard Mccarthy Patentee before: Flex Products Inc. A. JDS Unipha |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 430 California Milpitas Boulevard Mccarthy Patentee after: Only Yahweh Communication Technology Co Ltd Address before: No. 430 California Milpitas Boulevard Mccarthy Patentee before: VIAVI SOLUTIONS INC. |