CN101135127B - Fluorescent false-proof fabric and false-proof material changing visual sense feature by exciting light angle change - Google Patents
Fluorescent false-proof fabric and false-proof material changing visual sense feature by exciting light angle change Download PDFInfo
- Publication number
- CN101135127B CN101135127B CN200710146239XA CN200710146239A CN101135127B CN 101135127 B CN101135127 B CN 101135127B CN 200710146239X A CN200710146239X A CN 200710146239XA CN 200710146239 A CN200710146239 A CN 200710146239A CN 101135127 B CN101135127 B CN 101135127B
- Authority
- CN
- China
- Prior art keywords
- false fiber
- fiber
- luminescent material
- false
- exciting light
- 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
Landscapes
- Artificial Filaments (AREA)
Abstract
The present invention is anti-fake fluorescent fiber and anti-fake material with visual characteristic varying with the change in the illumination angle of the exciting light. The anti-fake fluorescent fiber includes at least two kinds of material distributed in different parts of the cross section in at least one section of fiber length, and the materials have different optical characteristics and form partial or complete exciting light sheltering structure, so that the anti-fake fiber exhibits different visual effects when the illumination angle of the exciting light changes. The anti-fake material with the anti-fake fluorescent fiber may exhibit different colors with the change in the illumination angle of the exciting light.
Description
Technical field
A kind of fluorescence falsification preventing fiber and contain fluorescence falsification preventing fiber that the visual signature of the anti-fake material, particularly a kind of anti-false fiber of this fiber changes with the exciting light irradiating angle and the anti-fake material that contains this fiber.
Background technology
The fluorescence falsification preventing fiber is meant a kind of fiber that contains embedded photoluminescent material, almost adopted as a kind of basic anti-fake material by the currency of various countries, the whole world, and be widely used in the field at many marketable securities, anti-forge paper, but to be exactly its visual signature very easy is imitated by the printing fine line with fluorescent ink for its critical defect for a long time, the antifalse effect of existing fluorescence falsification preventing fiber is had a greatly reduced quality, and this is that people want to solve and a unsolved always difficult problem for a long time.
Summary of the invention
The purpose of this invention is to provide a kind of exciting light angle and change fluorescence falsification preventing fiber that causes visual signature or visual effect variation and the anti-fake material that adds this anti-false fiber, change the irradiating angle of exciting light to anti-false fiber, human eye all can be seen the significant change of anti-false fiber illuminant colour on the arbitrary orientation on anti-false fiber or anti-fake material surface, the printing fine line of fluorescent ink can not be imitated.
The object of the present invention is achieved like this:
A kind of anti-false fiber is characterized in that, has at least two material parts that distribute and extend in parallel along the fibre length direction jointly on a certain section at least on the cross section on the single anti-false fiber: first material part and the second material part; These materials partly have different light characteristics, particularly have different photoluminescence property and/or can intercept the material of exciting light characteristic, and at least two materials part makes in the distribution of cross section and forms the barrier structure that can partly or entirely block exciting light between these two materials parts, make to have two irradiating angle A and B on the described anti-false fiber at least, when exciting light has when irradiating angle A shines and visibly different visual effect when irradiating angle B shines.
Described each material partly is scattered in coordination or part inclusion relation to form the barrier structure to exciting light on the cross section of this anti-false fiber, different visual effects comprises by a kind of illuminant colour and becomes another kind of illuminant colour, also can be to become this kind illuminant colour by a kind of illuminant colour to disappear.
Described first material partly sends the luminescent material 1 of visible light C down for the exciting light irradiation, second material partly can intercept the barrier material 2 of exciting light down for the exciting light irradiation, luminescent material 1 extends in parallel with the length direction of barrier material 2 along fiber, because the distribution of luminescent material 1 and barrier material 2 has formed barrier structure, therefore when the irradiating angle of change exciting light, human eye can see that the illuminant colour C of anti-false fiber can grow out of nothing or from having to nothing in any angle.
Described first material partly is a luminescent material 1, second material partly is another luminescent material 3, between the illuminant colour C of luminescent material 1 and the illuminant colour D of another luminescent material 3 tangible vision difference is arranged, luminescent material 1 extends in parallel with the length direction of another luminescent material 3 along fiber, change the irradiating angle of exciting light, the illuminant colour of anti-false fiber becomes D by C.
For above-mentioned situation with two material parts, on the cross section of this anti-false fiber, the profile of two material parts respectively constitutes a semicircle and becomes a circle side by side, also can be respectively that square of two right angled triangles one-tenth arranged side by side then must constitute the barrier structure to light.
Described luminescent material of the present invention can be to convert radiative material to by the energy that absorbs exciting light, so luminescent material is again the light absorbent that absorbs exciting light, partly get on for making exciting light shine other material, can add the exciting light absorbent in the luminescent material with hiding relation.
The connotation that intercepts in the barrier material is that exciting light can not be passed through, and comprises absorbing or to reflect exciting light, but can not launch visible light; Barrier material can see through exciting light and visible light simultaneously, also can not see through visible light, also can itself be coloured (can launch or reflect visible light).
When barrier material can not see through visible light, when changing the irradiating angle of exciting light, the visual signature that the different angle of naked eyes is seen was differentiated.
Extend in parallel between each the material part that is meant single anti-false fiber and can not twist in the longitudinal direction, promptly the twist can not be arranged.
Further, also have the 3rd material part between described luminescent material 1 and another luminescent material 3, partly for absorbing the barrier material 4 of exciting light, luminescent material 1, another luminescent material 3 extend in parallel with the length direction of barrier material 4 along fiber the 3rd material.
Further, the fibers that described anti-false fiber laterally constitutes side by side at least two described anti-false fibers with described material part and distribution character thereof, as two circles side by side and two right angled triangles arranged side by side.Anti-false fiber is at least two described anti-false fiber fibers that constitute laterally arranged side by side with described material part and distribution character thereof
Further, described anti-false fiber skin has also coated the transparent material 6 that one deck can see through exciting light and visible light simultaneously, particularly coat transparent material layer after false proof fiber cross section form flat outward.
Further, along having different thermal stretching rates between at least two materials parts in each material part of the described cross-sectional distribution of described anti-false fiber.
The middle vertical plane bending that described anti-false fiber constitutes along perpendicular bisector axle 5, luminescent material is distributed in the right and left of middle vertical plane, and particularly described anti-false fiber is a closed-loop.
Also have, can have more than two sections or two sections on the anti-false fiber, wherein one section no matter during any angular illumination its visual signature do not change.
Also have in addition, described anti-false fiber is being a pancake laterally, and luminescent material 1 or another luminescent material 3 are respectively in the upper and lower surface of flat surface.
Also have, described anti-false fiber contains in each material part of luminescent material, the luminescent material that contains at least two kinds of different exciting light frequencies simultaneously, for example 250nm ultraviolet light, 365nm ultraviolet light and infrared light particularly can also add the colored materials that naked eyes directly can be discerned in the each part mentioned above material.
Further, described anti-false fiber is the short silk of fiber that length is not more than 20mm.
Further, described anti-false fiber is the safety line that length is not less than 1m.
A kind of anti-fake material that is distributed with above-mentioned anti-false fiber, it is characterized in that, the perpendicular bisector axle 5 of described anti-false fiber is vertical with the anti-fake material surface, luminescent material is distributed in the right and left of the middle vertical plane of perpendicular bisector axle 5 formations, the visual signature of this structure is on the surface of same anti-fake material, and the irradiating angle illuminant colour that changes exciting light can change.
A kind of anti-fake material that is distributed with above-mentioned anti-false fiber, it is characterized in that, described anti-false fiber is being a pancake laterally, luminescent material 1 or another luminescent material 3 are distributed in the upper and lower surface of flat surface respectively, the upper and lower surface of flat surface is approaching parallel with the anti-fake material surface, the visual signature of this structure is: on the surface of same anti-fake material, the irradiating angle illuminant colour that changes exciting light can not change, but when exciting light when two faces of anti-fake material shine respectively, illuminant colour can change, this structural requirement anti-fake material has certain transparency, is not suitable for thicker paper and cardboard.
When fiber is that fiber is to sneak in the pulp layer at random when being not more than the staple fibre of 20mm.False proof staple fibre can be distributed in paper surface, the paper top layer, in the interlayer between pulp layer, can be distributed in the various paper, for example various quantitative stamp papers, no carbon paper, wood-free paper, loan, bank note paper, coated paper, art post paperboard and all kinds of cardboard anti-fake material also can be plastic sheetings.
When fiber is during for continuous long line, can become to roll into long safety line, adopt the mode of location unwrapping wire to manufacture paper with pulp in paper, can be to be embedded in the paper in all, also can partly imbed in the paper, also can be attached to the surface of paper cardboard.
Anti-false fiber is short to a certain degree then that convergence is a graininess, and 0.5mm for example is so that shorter.
Technique effect
Have at least two material parts that distribute and on a certain section, extend in parallel along the fibre length direction jointly at least on the cross section on the anti-false fiber of the present invention: first material part and the second material part; These materials partly have different light characteristics, particularly have different photoluminescence property and/or can intercept the material of exciting light characteristic, and at least two materials part makes in the distribution of cross section and forms the barrier structure that can partly or entirely block exciting light between these two materials parts, make to have two irradiating angle A and B on the described anti-false fiber at least, when exciting light has when irradiating angle A shines and visibly different visual effect when irradiating angle B shines.Can produce different visual effects when just at least two material part ins and outs and organic assembling structurally make exciting light from this anti-false fiber of different angular illumination.During such as two material parts, be exciting light energy illuminant colour C in sight when shining luminescent material 1, luminescent material 1 has absorbed exciting light in the time of luminous, and the distribution of another material part and luminescent material 1 has formed barrier structure, if partly being barrier material, another material constitutes, then blocked the exciting light that exciting light partly shines from another material, be that luminescent material 1 can not be shone, if another material partly is another luminescent material 3, then, having blocked exciting light shines to luminescent material 3, equally, when exciting light can be seen illuminant colour D when shining luminescent material 3, luminescent material 3 has absorbed exciting light in the time of luminous, the barrier structure that two materials partly constitute has blocked exciting light according to luminescent material 1, like this, human eye moves and only needs the exciting light sources angular transformation just can be observed the variation of anti-false fiber illuminant colour not doing, and it is that printing-ink is to imitate that this certain material and specially designed barrier structure thereof make up the visual effect of bringing.After anti-false fiber adds anti-fake material, above-mentioned at least two materials part of anti-false fiber is current together on a certain surface of anti-fake material, then from the irradiating angle of this surface up conversion exciting light of anti-fake material, the eye-observation angle need not change the marked change that just can observe illuminant colour.
The cross section of described anti-false fiber is circular or square, and be that curved fiber and described anti-false fiber laterally are being pancake or multi-joint triangle or multi-joint foursquare structure, can make anti-false fiber after adding anti-fake material, can be according to our needs with unique portion: luminescent material 1 and barrier material 2 jointly or the part surface that has separately be presented on the particular surface of anti-fake material naturally.Can make the anti-false fiber unique portion be presented on purpose at least one face of anti-fake material naturally, but come down in order to control the certain sightingpiston of anti-false fiber one side towards anti-fake material, according to theory analysis and concrete experiment, its perspective plane is that the anti-false fiber surface of anti-false fiber maximum projection plane can be presented at least one face of anti-fake material naturally, its implementation can be three kinds: the one, and make anti-false fiber cover the pancake transparent material of one deck outward and constitute the flat fiber, the described part surface of anti-false fiber is towards the flat surface of transparent material simultaneously, like this, but the flat surface of flat fiber can be parallel with the sightingpiston of anti-fake material naturally, but the part surface that needs is presented on the sightingpiston of anti-fake material.Another kind of implementation is to make anti-false fiber become bending or bending shape, fiber has certain toughness, and described part surface is positioned at this bending or bending outer surface, and like this when adding anti-fake material, anti-false fiber is can be with self crooked or bend attitude and be presented on anti-fake material and can observe on the surface.The third implementation is to make horizontal on whole section of anti-false fiber or the partial-length laterally be flat pattern, the described part surface of anti-false fiber be positioned at this flat horizontal surface tee section place flat horizontal surface or with this flat mask jointly towards the anti-false fiber surface, cross section for whole section fibre is flat situation, and flat horizontal surface can be towards sightingpiston in the anti-fake material but add naturally; Cross section for the pars fibrosa segmentation is flat situation, but flat part can be towards sightingpiston, but with the corresponding tool of flat horizontal surface jointly towards other parts naturally also and then towards sightingpiston.
Effect of the present invention is conspicuous, it is mainly reflected in following two aspects: first, identification person only need hand excitation source (as ultraviolet lamp or infrared lamp) and change irradiating angle when concrete the observation, and human eye can be observed the variation of illuminant colour at an arbitrary position; The second, because luminescent material and barrier material are visible lights, therefore, the luminous component that illuminant colour is blocked by stereochemical structure also can transmit and can not be lost, thereby the luminance loss that eye-observation is arrived is very little.
Description of drawings
Fig. 1 a represents that cross-sectional profile is circular a kind of embodiment anti-false fiber, the middle vertical plane bending that fiber constitutes along perpendicular bisector axle 5, and luminescent material and exciting light barrier material extend in parallel along the length direction of fiber jointly; The vertical view of anti-false fiber shown in Fig. 1 b presentation graphs 1a; Anti-false fiber shown in Fig. 1 c presentation graphs 1a adds the cross-sectional view in the cheque paper 7.
Fig. 2 a is that cross-sectional profile is the cross section of the anti-false fiber of flat, and luminescent material and exciting light barrier material form the part inclusion relation on cross section, and two materials part extends in parallel along the length direction of fiber jointly; Fig. 2 b is for adding the cross-sectional view in the cheque paper 7.
Fig. 3 a, Fig. 3 b are a specially designed anti-false fiber cross-sectional profile, are respectively circle and flat, and luminescent material, exciting light barrier material and transparent material extend in parallel along the length direction of fiber jointly.
Fig. 4 a, Fig. 4 b represent the anti-false fiber cross section respectively for circular and square, and luminescent material 1 and another luminous material 3 that causes extend in parallel along the length direction of fiber jointly.
Fig. 5 a is the anti-false fiber of circular cross section, luminescent material 1, barrier material 4 and luminescent material) jointly the length direction along fiber extend in parallel; Anti-false fiber vertical view shown in Fig. 5 b presentation graphs 5a, anti-false fiber shown in Fig. 5 c presentation graphs 5a adds the cross-sectional view in the cheque paper 7.
Fig. 6 a is the anti-false fiber of flat cross section, and luminescent material 1, barrier material 4 and another luminescent material 3 extend in parallel along the length direction of fiber jointly; Anti-false fiber shown in Fig. 6 b presentation graphs 6a adds the cross-sectional view in the cheque paper 7.
Fig. 7 a, Fig. 7 b represent that respectively the cross section of anti-false fiber is two continuous circular and two squares that link to each other.
Fig. 8 a, Fig. 8 b, Fig. 8 c, Fig. 8 d are the anti-false fiber of flat cross section, transparent material 6 is coating the circular or square of luminescent material 1 and another luminescent material 3 compositions, perhaps two circles or two squares, three kinds of materials extend in parallel along the length direction of fiber jointly.
Fig. 9 a, Fig. 9 b represent the cross section of flat fiber respectively, and luminescent material 1, barrier material 4 and luminescent material 3 extend in parallel along the length direction of fiber jointly; Anti-false fiber shown in Fig. 9 c presentation graphs 9a adds the cross-sectional view in the cheque paper 7.
The specific embodiment
It below is the preferred embodiment of anti-false fiber and anti-fake material.
Fig. 1 a represents that cross-sectional profile is circular a kind of anti-false fiber, by two material parts: luminescent material 1 and barrier material 2 are formed, the crooked middle vertical plane bending that anti-false fiber constitutes along perpendicular bisector axle 5, luminescent material 1 is distributed in one side of perpendicular bisector axle 5, from Fig. 1 b vertical view, this anti-false fiber is a bending, luminescent material 1 and barrier material 2 extend in parallel along the length direction of fiber jointly, barrier material 2 can see through emission light, Fig. 1 c is that anti-false fiber shown in Fig. 1 a is copied the sectional view into cheque paper 7, among anti-false fiber was copied, the perpendicular bisector axle 5 of anti-false fiber was vertical naturally with the surface of cheque paper 7; On the surface of same cheque paper 7, when exciting light during from the A angular illumination, luminescent material 1 is irradiated to and sends illuminant colour C, launches light because barrier material 2 can see through, and old friend's eye can both be seen illuminant colour C in any direction of anti-false fiber; When exciting light during from the B angular illumination, barrier material 2 is irradiated to, because the distribution of luminescent material 1 and barrier material 2 forms barrier structure, has blocked exciting light and has shone on the luminescent material 1, and old friend's eye all be cannot see illuminant colour C in any direction of anti-false fiber.
Fig. 2 a, Fig. 2 b are the flat cross section structure corresponding to circular cross-section anti-false fiber among Fig. 1 a, be preferred embodiment, flat anti-false fiber can along the middle vertical plane bending at perpendicular bisector axle 5 places, can be not crooked yet, luminescent material 1 is positioned at one side of perpendicular bisector axle 5, when copying in the paper at random or sandwich between two pulp layers, theoretical and experiment shows that all the perpendicular bisector axle 5 of anti-false fiber is vertical naturally with the surface of cheque paper 7.
Fig. 3 a, Fig. 3 b are a specially designed anti-false fiber cross section, it has good crushing resistance, profile is respectively circle and flat, luminescent material 1, exciting light barrier material 2 and transparent material 6 extend in parallel along the length direction of fiber jointly, luminescent material 1 is positioned at one side of axle 5, and anti-false fiber is along axle 5 bendings among Fig. 3 a.
Fig. 4 a, Fig. 4 b represent that respectively the anti-false fiber cross section is for circular and square, circle is combined by two semicircles, square is combined by two equilateral right angled triangles, luminescent material 1 and 3 lays respectively at two limits of perpendicular bisector axle 5, anti-false fiber is along the perpendicular bisector axle) bending, luminescent material 1 and another luminescent material 3 extend in parallel along the length direction of fiber jointly; Luminescent material 1, another luminescent material 3 can see through visible light, and after anti-false fiber was copied cheque paper 7, the axle 5 of anti-false fiber was vertical naturally with the surface of cheque paper (7).Surface at same cheque paper 7, when exciting light during from the A angular illumination, luminescent material 1 is irradiated to and luminescent material 1 has blocked exciting light and shines on another luminescent material 3 and send illuminant colour C, because another luminescent material 3 can see through visible light, old friend's eye can both be seen illuminant colour C in any direction of anti-false fiber; Equally, when exciting light during from the B angular illumination, another luminescent material 3 is irradiated to and another luminescent material 3 has blocked exciting light and shines on the luminescent material 1 and send illuminant colour D, because luminescent material 1 can see through visible light, old friend's eye can both be seen illuminant colour D in any direction of anti-false fiber, illuminant colour C and illuminant colour D have tangible vision difference, and for example illuminant colour C is red, and luminous D is blue or yellow.
Theoretical and experiment all shows, when exciting light during from the A angular illumination, luminescent material 1 is irradiated to and illuminant colour C, although make luminescent material in some angle A) can not intercept fully that exciting light shines on another luminescent material 3 and produce illuminant colour D ', that human eye is seen is the secondary colour X of illuminant colour C and illuminant colour D ', intercept many more, the inclined to one side more illuminant colour C of secondary colour X; Equally, when exciting light during from the B angular illumination, another luminescent material 3 is irradiated to and illuminant colour D, although make another luminescent material 3 can not intercept fully that exciting light shines on the luminescent material 1 and produce illuminant colour C ' in some angle B, that human eye is seen is the secondary colour Y of illuminant colour D and illuminant colour C ', intercept many more, the inclined to one side more illuminant colour D of secondary colour Y, between secondary colour X and secondary colour Y tangible vision difference is arranged, the present invention includes the fibre structure of this feature.It is red for example working as illuminant colour C, and when illuminant colour D was blue, rejection rate was high more, and this vision difference is obvious more, is optimum state when intercepting fully.
Fig. 5 a is the anti-false fiber of circular cross section, form by luminescent material 1, barrier material (4) and another luminescent material 3, barrier material 4 is positioned in the middle of luminescent material 1 and 3, luminescent material 1 and 3 lays respectively at two limits of perpendicular bisector axle 5, and anti-false fiber extends in parallel along the length directions of fiber jointly along 5 bendings of perpendicular bisector axle and three materials parts; Fig. 5 b is the top view of anti-false fiber shown in Fig. 5 a, and anti-false fiber shown in Fig. 5 c presentation graphs 5a adds the cross-sectional view in the cheque paper 7, and theoretical and experiment shows that all anti-false fiber is copied in the paper, and the axle 5 of anti-false fiber is vertical naturally with the surface of cheque paper 7.
Fig. 6 a is the anti-false fiber of flat cross section, is made up of luminescent material 1, barrier material 4 and luminescent material 3, and the length direction along fiber extends in parallel jointly; Anti-false fiber shown in Fig. 6 b presentation graphs 6a adds the cross-sectional view in the cheque paper 7.
Fig. 7 a, Fig. 7 b represent that respectively the cross section of anti-false fiber is two continuous circular and two squares that link to each other.
Fig. 8 a, Fig. 8 b, Fig. 8 c, Fig. 8 d are the anti-false fiber of flat cross section, transparent material 6 is coating the circular or square of luminescent material 1 and 3 compositions, perhaps two circles or two squares, three materials parts extend in parallel along the length directions of fiber jointly.
Fig. 9 a is the cross section of flat fiber, and luminescent material 1 and another luminescent material 3 constitute flat fiber two parts up and down respectively, and extends in parallel along the length direction of fiber jointly; Fig. 9 b is the cross section of flat fiber, luminescent material 1 and luminescent material 3 are respectively near the flat fiber area distribution two planes up and down, barrier material 4 is positioned at the centre of luminescent material 1 and 3, and three material parts extend in parallel along the length direction of fiber jointly; Anti-false fiber shown in Fig. 9 c presentation graphs 9a adds the cross-sectional view in the cheque paper 7, and when exciting light shone respectively on two surfaces of cheque paper 7, the illuminant colour of anti-false fiber can obviously change.Particularly can also add colored materials in the anti-false fiber.
Above-mentioned fibre section is the straight line that the staple fibre of flat structure can be made 2～5mm, also can make the safety line of continuous length.
Anti-false fiber in the various embodiments described above, one section fibre (for example accounting for 1/2 length of fiber) can be set, this section all is that each material part does not constitute barrier structure, this section of luminescent material shines at the light source that all can be excited of any angle perpendicular to fiber, the illuminant colour E of generation is not changed, the illuminant colour E of this luminescent material and illuminant colour C or illuminant colour D can be identical, also can be different, this has a kind of very special effect, for example in the embodiment in figure 1, if the illuminant colour of this luminescent material is C, change the irradiating angle of exciting light, fiber is arranged by the long visual effect that shortens.
Claims (15)
1. an anti-false fiber is characterized in that, has at least two material parts that distribute and extend in parallel along the fibre length direction jointly on cross section on the single anti-false fiber: first material part and the second material part; These materials partly have different photoluminescence property or these materials partly have different photoluminescence property and can intercept the exciting light characteristic, and at least two materials part makes in the distribution of cross section and forms the barrier structure that can partly or entirely block exciting light between these two materials parts, make and have two irradiating angle A and B on the described anti-false fiber at least, when exciting light has when irradiating angle A shines and visibly different visual effect when irradiating angle B shines, and human eye all can be seen the significant change of described anti-false fiber illuminant colour on the arbitrary orientation of described anti-false fiber.
2. anti-false fiber according to claim 1, it is characterized in that, described first material partly is a luminescent material (1), and partly for intercepting the barrier material (2) of exciting light, luminescent material (1) extends in parallel with the length direction of barrier material (2) along fiber second material.
3. anti-false fiber according to claim 1, it is characterized in that, described first material partly is a luminescent material (1), second material partly is another luminescent material (3), between the illuminant colour D of the illuminant colour C of luminescent material (1) and another luminescent material (3) tangible vision difference is arranged, luminescent material (1) extends in parallel with the length direction of another luminescent material (3) along fiber.
4. anti-false fiber according to claim 3, it is characterized in that, also there is the 3rd material part between described luminescent material (1) and another luminescent material (3), partly for intercepting the barrier material (4) of exciting light, luminescent material (1), another luminescent material (3) extend in parallel along the length direction of fiber with barrier material (4) the 3rd material jointly.
5. according to the described anti-false fiber of one of claim 1～4, it is characterized in that described each material part is scattered in coordination to form the barrier structure to exciting light on the cross section of this anti-false fiber.
6. according to the described anti-false fiber of one of claim 1～4, it is characterized in that described anti-false fiber is at least two described anti-false fiber fibers that constitute laterally arranged side by side with described material part and distribution character thereof.
7. according to the described anti-false fiber of one of claim 1～6, it is characterized in that described anti-false fiber skin has also coated one deck simultaneously can be through the transparent material (6) of exciting light and visible light.
8. according to the described anti-false fiber of one of claim 1～7, it is characterized in that, along having different thermal stretching rates between at least two materials parts in each material part of the described cross-sectional distribution of described anti-false fiber.
9. according to the described anti-false fiber of one of claim 1～7, it is characterized in that described anti-false fiber is that luminescent material is distributed in the right and left of middle vertical plane along the fiber of the middle vertical plane bending of perpendicular bisector axle (5) formation.
10. anti-false fiber according to claim 9 is characterized in that described anti-false fiber curves a closed-loop.
11., it is characterized in that according to the described anti-false fiber of one of claim 1～10, contain the luminescent material of at least two kinds of different exciting light frequencies in the described material part simultaneously, perhaps also contain colored materials.
12., it is characterized in that described anti-false fiber is that length is not more than the short silk of fiber of 20mm or is not less than the safety line of 1m for length according to the described anti-false fiber of one of claim 1～11.
13. anti-false fiber according to claim 3 is characterized in that, described anti-false fiber is being a flat pattern laterally, and luminescent material (1) and another luminescent material (3) are distributed in the upper and lower surface of the flat surface of anti-false fiber respectively.
14. anti-fake material that is distributed with the described anti-false fiber of one of claim 1-12, it is characterized in that, the perpendicular bisector axle (5) of described anti-false fiber is vertical with the anti-fake material surface, and the luminescent material of anti-false fiber is distributed in the both sides of the middle vertical plane of perpendicular bisector axle (5) formation.
15. anti-fake material that is distributed with the described anti-false fiber of claim 13, it is characterized in that, described anti-false fiber is being a flat pattern laterally, luminescent material (1) or another luminescent material (3) are distributed in the upper and lower surface of flat surface respectively, and the upper and lower surface of flat surface is approaching parallel with the anti-fake material surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710146239XA CN101135127B (en) | 2006-08-30 | 2007-08-30 | Fluorescent false-proof fabric and false-proof material changing visual sense feature by exciting light angle change |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610112693.9 | 2006-08-30 | ||
| CN200610112693 | 2006-08-30 | ||
| CN200710146239XA CN101135127B (en) | 2006-08-30 | 2007-08-30 | Fluorescent false-proof fabric and false-proof material changing visual sense feature by exciting light angle change |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101135127A CN101135127A (en) | 2008-03-05 |
| CN101135127B true CN101135127B (en) | 2010-12-29 |
Family
ID=39159436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710146239XA Active CN101135127B (en) | 2006-08-30 | 2007-08-30 | Fluorescent false-proof fabric and false-proof material changing visual sense feature by exciting light angle change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101135127B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010066142A1 (en) * | 2008-12-09 | 2010-06-17 | Sun Xianlin | Anti-counterfeit fiber and anti-counterfeit paper containing the same |
| CN101718058B (en) * | 2008-12-09 | 2012-06-13 | 上海柯斯造纸防伪技术有限公司 | Anti-counterfeit fiber and anti-counterfeit paper containing same |
| KR20140008339A (en) * | 2011-01-11 | 2014-01-21 | 상하이 코스 시큐리티 페이퍼 테크놀로지 컴퍼니 리미티드 | Anti-counterfeiting fiber, anti-counterfeiting paper containing anti-counterfeit fiber and manufacture method thereof |
| CN104099801A (en) * | 2013-04-10 | 2014-10-15 | 孙显林 | Anti-counterfeiting fiber and anti-counterfeiting paper containing same |
| CN107798992B (en) * | 2016-09-02 | 2022-03-25 | 北京柯斯元科技有限公司 | Random texture anti-counterfeiting mark and anti-counterfeiting system thereof |
| CN106996057A (en) * | 2017-04-24 | 2017-08-01 | 上海先幻新材料科技有限公司 | A kind of anti-forge paper additive and preparation method thereof |
| CN111763998A (en) * | 2020-07-16 | 2020-10-13 | 常州纺兴精密机械有限公司 | Three-component parallel composite fiber and spinning assembly thereof |
-
2007
- 2007-08-30 CN CN200710146239XA patent/CN101135127B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101135127A (en) | 2008-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101135127B (en) | Fluorescent false-proof fabric and false-proof material changing visual sense feature by exciting light angle change | |
| CN101519857B (en) | Anti-counterfeiting fiber with fluorescence fiber color changing with the change of optic angle of exciting light and anti-counterfeiting material | |
| AU2013310859C1 (en) | Security element and security document | |
| CN105283602B (en) | Safety element including coated interference pigment and Nano filling | |
| JPWO2008156138A1 (en) | Retroreflective material with iridescent reflected light | |
| CN202298350U (en) | Safe fiber | |
| AU758396B2 (en) | Forgery prevention sheet | |
| ES2614740T3 (en) | Rainbow fibers | |
| JP5243016B2 (en) | Firefighting / disaster / safety sign plate and fire / disaster / safety sign plate making kit | |
| CN101872576A (en) | Anti-fake method of structural texture | |
| CN107209300A (en) | The observational technique of display body and display body | |
| ES2317253T3 (en) | MULTI-PAINT SAFETY MATERIAL AND ITS MANUFACTURING PROCEDURE. | |
| CN100476071C (en) | Anti-fake material with distributed anti-fake fiber possessing vision characteristics incapable of being simulated via printing | |
| US20080053633A1 (en) | Anti-Fake Material Distributed with Anti-Fake Fibers Having Visual Characteristics Incapable of Being Simulated Via Printing | |
| CN101220571A (en) | Anti-fake fiber and anti-fake paper containing the false proof fibre | |
| ES2696473T3 (en) | Security item | |
| CN101718058B (en) | Anti-counterfeit fiber and anti-counterfeit paper containing same | |
| CN105308240B (en) | The safety element of shelter including the mixture comprising nanofiller | |
| WO2019004113A1 (en) | Discoloring body having glossiness | |
| WO2008034381A1 (en) | A fluorescent anti-fake fiber and an anti-fake material whose vision character change caused by excited light angle change | |
| CN101457500A (en) | Light angle color change anti-counterfeiting fiber and anti-counterfeiting material | |
| CN201714025U (en) | Optical anti-counterfeiting type laminated wood floor | |
| CN220796131U (en) | Anti-fake cloth mark | |
| CN106470846B (en) | Anti-counterfeiting code band and the secure file for including the band | |
| JP5595061B2 (en) | Laminated body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI KOS SECURITY PAPER TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SUN XIANLIN Effective date: 20101022 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201203 NO.502, NO.57, TANGCHENHAOYUAN, LANE 666, LONGDONG AVENUE, PUDONG NEW DISTRICT, SHANGHAI TO: 201202 NO.139, PUTUO ROAD, LIUTUAN, CHUANSHA, PUDONG NEW DISTRICT, SHANGHAI |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20101022 Address after: 201202 No. 139, Putuo Road, six regiment, Pudong New Area, Shanghai, Chuansha Applicant after: Shanghai Kos Security Paper Technology Co., Ltd. Address before: 201203 Shanghai city Pudong New Area Long Dong Avenue, 666 Lane Tomson Garden No. 57 No. 502 Applicant before: Sun Xianlin |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHONGCHAO INDUSTRY CO., LTD. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110411 Address after: 201202 No. 139, Putuo Road, six regiment, Pudong New Area, Shanghai, Chuansha Co-patentee after: Zhongchao Enterprise Co., Ltd. Patentee after: Shanghai Kos Security Paper Technology Co., Ltd. Address before: 201202 No. 139, Putuo Road, six regiment, Pudong New Area, Shanghai, Chuansha Patentee before: Shanghai Kos Security Paper Technology Co., Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhongchao Enterprise Co., Ltd. Assignor: Shanghai Kos Security Paper Technology Co., Ltd. Contract record no.: 2011990000217 Denomination of invention: Fluorescent false-proof fabric and false-proof material changing visual sense feature by exciting light angle change Granted publication date: 20101229 License type: Exclusive License Open date: 20080305 Record date: 20110331 |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Zhongchao Enterprise Co., Ltd. Assignor: Shanghai Kos Security Paper Technology Co., Ltd. Contract record no.: 2011990000217 Date of cancellation: 20130617 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |