CN112549734A - Holographic thermoprint characteristic identification anti-counterfeiting mark and preparation method thereof - Google Patents
Holographic thermoprint characteristic identification anti-counterfeiting mark and preparation method thereof Download PDFInfo
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- CN112549734A CN112549734A CN202011570071.7A CN202011570071A CN112549734A CN 112549734 A CN112549734 A CN 112549734A CN 202011570071 A CN202011570071 A CN 202011570071A CN 112549734 A CN112549734 A CN 112549734A
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/362—Laser etching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/10—Removing layers, or parts of layers, mechanically or chemically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
- B32B2037/243—Coating
Abstract
The invention relates to the technical field of holographic hot stamping anti-counterfeiting marks and discloses a holographic hot stamping characteristic recognition anti-counterfeiting mark which comprises a shell, wherein a laser device is movably arranged in the shell, a first support is movably arranged in the shell, a first connecting shaft is rotatably connected in the first support, a first fixing piece is rotatably connected to the outer side of the first connecting shaft, an electrode plate is slidably connected in the first fixing piece, and one end of the electrode plate is fixedly connected with a first connecting plate. This holographic thermoprint feature recognition false proof mark and preparation method thereof through the connection of shell, first connecting plate, has solved the simple problem of prior art's holographic thermoprint equipment device, utilizes the electromagnetic induction principle, can adjust the speed of the live-rollers of the ejection of compact and rolling in real time, effectively prevents the skew simultaneously, and material saving, great improvement practicality and reliability improve the impression precision, have avoided the condition of forging easily to take place.
Description
Technical Field
The invention relates to the technical field of holographic hot stamping anti-counterfeiting marks, in particular to a holographic hot stamping characteristic identification anti-counterfeiting mark and a preparation method thereof.
Background
The holographic thermoprint characteristic identification anti-counterfeiting mark preparation equipment and the preparation method thereof in the prior art have the following problems:
firstly, because the holographic hot stamping feature recognition anti-counterfeiting mark preparation equipment in the prior art is simple, the speed of a discharged rotating roller and the speed of a wound rotating roller cannot be adjusted according to the actual speed of the rotating roller in the etching and impressing processes in the actual use process, the deviation and the waste are easily caused in the etching process, the practicability is low, and meanwhile, the height of the etching and impressing device cannot be effectively adjusted, so that the impressing is fuzzy;
secondly, the existing preparation method of the laser holographic hot stamping feature recognition anti-counterfeiting mark has high material cost, low precision and difficult adjustment, and the produced mark anti-counterfeiting information is simple and easy to crack or copy through scanning, photographing and other modes and counterfeit.
In order to solve the problems, the inventor provides the holographic hot stamping characteristic identification anti-counterfeiting mark and the preparation method thereof, the problem that the holographic hot stamping equipment in the prior art is simple is solved through the connection of the shell and the first connecting plate, the speed of a rotating roller for discharging and winding can be adjusted in real time by utilizing the electromagnetic induction principle, meanwhile, the offset is effectively prevented, materials are saved, the practicability and the reliability are greatly improved, the stamping precision is improved, and the situation of easy counterfeiting is avoided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the holographic hot stamping feature recognition anti-counterfeiting mark and the preparation method thereof, which have the advantages of high practicability and high reliability and solve the problems of low practicability and low reliability.
(II) technical scheme
In order to achieve the purposes of high practicability and high reliability, the invention provides the following technical scheme: holographic thermoprint characteristic identification false proof mark, including the shell, the inside movable mounting of shell has laser device, the inside movable mounting of shell has first support, the inside of first support rotates and is connected with first even axle, the outside of first even axle rotates and is connected with first mounting, the inside sliding connection of first mounting has the plate electrode, one end fixedly connected with first connecting plate of plate electrode, the inside fixedly connected with first electric capacity of first mounting, the outside of first electric capacity is provided with first rack, the outside meshing of first rack has first gear, the outside of first gear rotates and is connected with first casing, the outside of first gear rotates and is connected with the metal rod, the inside movable mounting of shell has first live roller, the inside of first support rotates and is connected with second live roller, the inside of second live roller rotates and is connected with first magnetic pole, the outside of first magnetic pole rotates and is connected with first coil, the outside of first support is provided with the second coil, and the outside sliding connection of second coil has the second magnetic pole, and the outside joint of second magnetic pole has first connecting block, and the inside of first support is provided with the third coil, and the outside of third coil is provided with the gasbag.
Preferably, the inside of first support is provided with the spout, first even axle and second live-rollers all with spout sliding connection, second live-rollers and third coil movable mounting, first axle and connection magnetic pole movable mounting, the inside of gasbag is provided with support piece, the outside fixedly connected with bellows of gasbag, bellows and third coil and connection magnetic pole fixed connection, consequently, through support piece, non-deformable.
Preferably, the outside of shell is provided with control panel, first electric capacity is connected with the control button electricity, the outside of first electric capacity is provided with the connection casing, the top of first rack is provided with the piston, the spring has been cup jointed in the outside of first rack, connect casing and piston sliding connection, first gear is connected with first casing interference, first gear and metal bar are excessively connected, the one end and the second electric capacity electricity of metal bar are connected, the other end and the adjusting resistance electricity of metal bar are connected, and two are no less than in the adjusting resistance setting, consequently, through adjusting resistance, can effectively adjust.
Preferably, two are no less than in first rotation roller setting, the inside rotation of first rotation roller is connected with the connecting axle, and the connecting axle is connected with motor drive, and the motor is connected with the adjusting resistance electricity, consequently, through the connecting axle, plays the effect of connecting.
Preferably, a connecting shaft is rotatably connected to the inside of the second rotating roller, the connecting shaft is rotatably connected to the first magnetic pole, the first coil is electrically connected to the control circuit, and the control circuit is electrically connected to the second coil and the third coil.
Preferably, the second coil and the second magnetic pole are both fixedly connected with the spring, the number of the second coil and the number of the second magnetic pole are not less than two, and the first connecting block is provided with the ratchet, so that the fixing can be effectively performed through the ratchet.
Preferably, the number of the air bags is not less than two, so that the vibration is reduced by the elasticity of the air bags.
According to the holographic hot stamping feature recognition anti-counterfeiting mark, the preparation method of the holographic hot stamping feature recognition anti-counterfeiting mark comprises the following steps:
s1, starting a motor to rotate the first rotating roller at the lower left side, enabling the plastic film layer of 10-80 microns to pass through the second rotating roller, coating a release layer below the plastic film layer of 10-25 microns, wherein the plastic film layer is a PET, PE or PP film and has the thickness of 10-80 microns, and the plastic film layer is effectively fastened to avoid sliding and deviation of the plastic film layer through the second rotating roller;
s2, starting a motor, rotating a first rotating roller on the upper left side, enabling a composite layer to pass through a first connecting plate, wherein the composite layer is formed by compounding a printing layer and a pattern layer, the printing layer is formed by coating adhesive sticker on a 10-80 mu m plastic film, a paper surface or synthetic paper and then performing printing synthesis, the thickness of the printing layer is 2-5 mu m, the pattern layer is formed by compounding a local hologram formed in a region with the size of 6mm multiplied by 6mm-20mm multiplied by 20mm, an ink pattern with required color and luster and an electrochemical aluminum thin film layer, and the thickness of the electrochemical aluminum thin film is 0.12-1mm +/-0.2 mm;
s3, starting a laser device, and etching a required pattern or a two-dimensional code on the composite layer at the same time, so that the input cost is effectively reduced, the consumables are reduced, the precision is improved, and the environment is protected through the laser device;
and S4, starting a motor to rotate the first rotating roller at the upper right side for rolling to form the holographic hot stamping characteristic identification anti-counterfeiting mark.
(III) advantageous effects
Compared with the prior art, the invention provides the holographic thermoprint characteristic identification anti-counterfeiting mark and the preparation method thereof, and the holographic thermoprint characteristic identification anti-counterfeiting mark has the following beneficial effects:
1. this holographic thermoprint feature recognition false proof mark and preparation method thereof, through the shell, have the connection of laser device, first support, first even axle, first mounting, first connecting plate, solved the simple problem of prior art's holographic thermoprint equipment device, utilize the electromagnetic induction principle, can adjust the speed of the live-rollers of the ejection of compact and rolling in real time, avoid etching too fast for the pattern is fuzzy, effectively prevents the skew simultaneously, and material saving has greatly improved practicality and reliability.
2. According to the holographic hot stamping feature recognition anti-counterfeiting mark and the preparation method thereof, the problem that the cost of consumables is high in the existing preparation method of the laser holographic hot stamping feature recognition anti-counterfeiting mark is solved through the connection of the first capacitor, the first rack, the first gear, the first shell, the metal rod and the air bag, the height of an etching and impressing device is effectively adjusted, the impressing precision is improved, and the situation of easy counterfeiting is avoided.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic view of a first connecting plate according to the present invention;
FIG. 3 is a schematic view of a portion of a first connecting plate according to the present invention;
FIG. 4 is a schematic view of a second rotatable roller according to the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 7 is an enlarged view of the structure at C of FIG. 2 according to the present invention;
FIG. 8 is an enlarged view of the structure shown at D in FIG. 3 according to the present invention.
In the figure: 1. a housing; 2. a laser device; 3. a first bracket; 4. a first coupling shaft; 5. a first fixing member; 6. an electrode plate; 7. a first connecting plate; 8. a first capacitor; 9. a first rack; 10. a first gear; 11. a first housing; 12. a metal rod; 13. a first rotating roller; 14. a second rotating roller; 15. a first magnetic pole; 16. a first coil; 17. a second coil; 18. a second magnetic pole; 19. a first connection block; 20. a third coil; 21. an air bag.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the holographic thermoprint characteristic identification anti-counterfeit mark comprises a shell 1, a laser device 2 is movably installed inside the shell 1, a control panel is arranged outside the shell 1, a first capacitor 8 is electrically connected with a control button, a connecting shell is arranged outside the first capacitor 8, a piston is arranged at the top end of a first rack 9, a spring is sleeved outside the first rack 9, the connecting shell is slidably connected with the piston, a first gear 10 is in interference connection with a first shell 11, the first gear 10 is excessively connected with a metal rod 12, one end of the metal rod 12 is electrically connected with a second capacitor, the other end of the metal rod 12 is electrically connected with an adjusting resistor, the number of the adjusting resistor is not less than two, so that the adjustment can be effectively performed through the adjusting resistor, a first support 3 is movably installed inside the shell 1, a chute is arranged inside the first support 3, a first connecting shaft 4 and a second rotating roller 14 are both slidably connected with the chute, the second rotating roller 14 is movably installed with the third coil 20, the first connecting shaft 4 is movably installed with the connecting magnetic pole, the inside of the air bag 21 is provided with a supporting piece, the outside of the air bag 21 is fixedly connected with a corrugated pipe, the corrugated pipe is fixedly connected with the third coil 20 and the connecting magnetic pole, therefore, the first bracket 3 is not easy to deform through the supporting piece, the inside of the first bracket 3 is rotatably connected with the first connecting shaft 4, the outside of the first connecting shaft 4 is rotatably connected with the first fixing piece 5, the inside of the first fixing piece 5 is slidably connected with the electrode plate 6, one end of the electrode plate 6 is fixedly connected with the first connecting plate 7, the inside of the first fixing piece 5 is fixedly connected with the first capacitor 8, the outside of the first capacitor 8 is provided with a first rack 9, the outside of the first rack 9 is engaged with a first gear 10, the outside of the first gear 10 is rotatably connected with a first, the inside movable mounting of shell 1 has first live roller 13, first live roller 13 sets up and is no less than two, the inside rotation of first live roller 13 is connected with the connecting axle, the connecting axle is connected with motor drive, the motor is connected with adjusting resistor electricity, therefore, through the connecting axle, play the effect of connection, the inside rotation of first support 3 is connected with second live roller 14, the inside rotation of second live roller 14 is connected with first magnetic pole 15, the outside rotation of first magnetic pole 15 is connected with first coil 16, the outside of first support 3 is provided with second coil 17, the outside sliding connection of second coil 17 has second magnetic pole 18, second coil 17 and second magnetic pole 18 all with spring fixed connection, second coil 17 and second magnetic pole 18 set up and are no less than two, first connecting block 19 is provided with the ratchet, therefore, through the ratchet, can effectively fix, the outside joint of second magnetic pole 18 has first connecting block 19, the third coil 20 is arranged in the first bracket 3, the connecting shaft is rotatably connected in the second rotating roller 14, the connecting shaft is rotatably connected with the first magnetic pole 15, the first coil 16 is electrically connected with the control circuit, the control circuit is electrically connected with the second coil 17 and the third coil 20, and at least two air bags 21 are arranged on the outer side of the third coil 20, so that the air bags 21 have the function of reducing vibration through the elasticity of the air bags 21;
according to the holographic hot stamping characteristic identification anti-counterfeiting mark, the preparation method of the holographic hot stamping characteristic identification anti-counterfeiting mark comprises the following steps:
s1, starting a motor to rotate the first rotating roller 13 on the lower left side, enabling the plastic film layer of 10-80 microns to pass through the second rotating roller 14, coating a release layer below the plastic film layer of 10-25 microns, wherein the plastic film layer is a PET (polyethylene terephthalate), PE (polyethylene) or PP (polypropylene) film, the thickness of the plastic film layer is 10-80 microns, and the plastic film layer is effectively fastened through the second rotating roller 14 to avoid sliding and deviation of the plastic film layer;
s2, starting a motor to enable the first rotating roller 13 on the upper left side to rotate, enabling a composite layer to pass through a first connecting plate 7, enabling the composite layer to be a composite layer and a pattern layer, enabling the composite layer to be a composite layer, and enabling the composite layer to be a composite layer, wherein the composite layer is formed by coating adhesive on a 10-80-micrometer plastic film, a paper surface or composite paper, and then conducting printing;
s3, starting the laser device 2, and etching out the required pattern or two-dimensional code on the composite layer at the same time, so that the input cost is effectively reduced, the consumables are reduced, the precision is improved, and the environment is protected through the laser device 2;
and S4, starting a motor to rotate the first rotating roller 13 at the upper right side for rolling to form the holographic hot stamping characteristic identification anti-counterfeiting mark.
The working principle is that when the device is used, through primary adjustment, a motor is started, the first rotating roller 13 on the upper left side is rotated, a composite layer passes through the first connecting plate 7, if the composite layer is discharged and wound too fast, the first connecting plate 7 is extruded through tension, the first connecting plate 7 moves inwards, the electrode plate 6 slides towards the first capacitor 8 inside, the first capacitor 8 is not connected with a circuit, the charge quantity at two ends is not changed, the air pressure is increased through extrusion of the electrode plate 6, the first rack 9 moves downwards, the first rack 9 drives the first gear 10 to rotate through meshing, the first gear 10 drives the metal rod 12 to rotate, the metal rod 12 adjusts the adjusting resistor, the resistance value of the adjusting resistor is increased, the adjusting resistor is electrically connected with the motor, the speed of the motor in transmission connection with the connecting shaft inside the first rotating roller 13 is reduced, thereby carry out one-level regulation, through control panel, carry out the second grade and adjust, starter motor, make the first rotor roll 13 of upper left side rotate, pass through first connecting plate 7 with the composite bed, the composite bed is too fast if ejection of compact and rolling, can extrude first connecting plate 7 through tension, make first connecting plate 7 remove to inside, make plate electrode 6 slide to inside first electric capacity 8, first electric capacity 8 access circuit this moment, the electrified volume at both ends changes, first electric capacity 8 is parallelly connected with the second electric capacity, through electric capacity series connection formula:
namely:
it can be known that the capacitance series capacitance is reduced, so the output power is reduced, the first rack 9 moves downwards, the first rack 9 drives the first gear 10 to rotate through meshing, the first gear 10 drives the metal rod 12 to rotate, so the metal rod 12 adjusts the adjusting resistance, the resistance value of the adjusting resistance is increased, the adjusting resistance is electrically connected with the motor, the speed of the motor in transmission connection with the connecting shaft inside the first rotating roller 13 is reduced, so that secondary adjustment is performed, the second rotating roller 14 is driven to rotate through the motor, so the second rotating roller 14 drives the first magnetic pole 15 to rotate, so that the magnetic field of the first magnetic pole 15 is reversely changed, the first coil 16 cuts the magnetic induction line, so that induction current is generated, the second coil 17 generates an induction magnetic field through induction current, the second coil 17 attracts the second magnetic pole 18, so that the second magnetic pole 18 moves towards two sides, make first link block 19 drive first link 4 and move down, effectively adjust etching and imprinting device's height, improve the impression precision, avoided the easy forged circumstances to take place, first link 4 moves down, through induction-current for third coil 20 produces induction field, thereby prevents to connect the magnetic pole and moves down, avoids damaging equipment, through control panel, can open and control second coil 17 and third coil 20.
In conclusion, the holographic hot stamping feature recognition anti-counterfeiting mark and the preparation method thereof solve the problem of simple device of holographic hot stamping equipment in the prior art by connecting the shell 1, the laser device 2, the first support 3, the first connecting shaft 4, the first fixing part 5 and the first connecting plate 7, and can adjust the speed of the rotating roller for discharging and rolling in real time by using the electromagnetic induction principle, so that the phenomenon of over-fast etching is avoided, the patterns are blurred, meanwhile, the offset is effectively prevented, the material is saved, and the practicability and the reliability are greatly improved.
According to the holographic hot stamping feature recognition anti-counterfeiting mark and the preparation method thereof, the problem that the cost of consumables is high in the existing preparation method of the laser holographic hot stamping feature recognition anti-counterfeiting mark is solved through the connection of the first capacitor 8, the first rack 9, the first gear 10, the first shell 11, the metal rod 12 and the air bag 21, the height of an etching and impressing device is effectively adjusted, the impressing precision is improved, and the situation of easy counterfeiting is avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Holographic thermoprint feature recognition false proof mark, including shell (1), its characterized in that: the laser device (2) is movably mounted inside the shell (1), the first support (3) is movably mounted inside the shell (1), the first connecting shaft (4) is rotatably connected inside the first support (3), the first fixing piece (5) is rotatably connected outside the first connecting shaft (4), the electrode plate (6) is slidably connected inside the first fixing piece (5), the first connecting plate (7) is fixedly connected to one end of the electrode plate (6), the first capacitor (8) is fixedly connected inside the first fixing piece (5), the first rack (9) is arranged outside the first capacitor (8), the first gear (10) is meshed outside the first rack (9), the first shell (11) is rotatably connected outside the first gear (10), the metal rod (12) is rotatably connected outside the first gear (10), the first rotating roller (13) is movably mounted inside the shell (1), the inside of first support (3) rotates and is connected with second live-rollers (14), the inside of second live-rollers (14) rotates and is connected with first magnetic pole (15), the outside of first magnetic pole (15) rotates and is connected with first coil (16), the outside of first support (3) is provided with second coil (17), the outside sliding connection of second coil (17) has second magnetic pole (18), the outside joint of second magnetic pole (18) has first connecting block (19), the inside of first support (3) is provided with third coil (20), the outside of third coil (20) is provided with gasbag (21).
2. The holographic stamped feature recognition anti-counterfeiting mark according to claim 1, characterized in that: the inside of first support (3) is provided with the spout, first even axle (4) and second live-rollers (14) all with spout sliding connection, second live-rollers (14) and third coil (20) movable mounting, first even axle (4) with be connected magnetic pole movable mounting, the inside of gasbag (21) is provided with support piece, the outside fixedly connected with bellows of gasbag (21), bellows and third coil (20) and be connected magnetic pole fixed connection.
3. The holographic stamped feature recognition anti-counterfeiting mark according to claim 1, characterized in that: the outside of shell (1) is provided with control panel, first electric capacity (8) are connected with the control button electricity, the outside of first electric capacity (8) is provided with connects the casing, the top of first rack (9) is provided with the piston, the spring has been cup jointed in the outside of first rack (9), connect casing and piston sliding connection, first gear (10) are connected with first casing (11) interference, first gear (10) are excessively connected with metal bar (12), the one end and the second electric capacity electricity of metal bar (12) are connected, the other end and the adjusting resistance electricity of metal bar (12) are connected, and two are no less than in the adjusting resistance setting.
4. The holographic stamped feature recognition anti-counterfeiting mark according to claim 1, characterized in that: two are no less than in first rotation roller (13) setting, the inside rotation of first rotation roller (13) is connected with the connecting axle, and the connecting axle is connected with motor drive, and the motor is connected with the regulation resistance electricity.
5. The holographic stamped feature recognition anti-counterfeiting mark according to claim 1, characterized in that: the interior of the second rotating roller (14) is rotatably connected with a connecting shaft, the connecting shaft is rotatably connected with the first magnetic pole (15), the first coil (16) is electrically connected with a control circuit, and the control circuit is electrically connected with the second coil (17) and the third coil (20).
6. The holographic stamped feature recognition anti-counterfeiting mark according to claim 1, characterized in that: the second coil (17) and the second magnetic pole (18) are fixedly connected with the spring, the number of the second coil (17) and the number of the second magnetic pole (18) are not less than two, and the first connecting block (19) is provided with ratchets.
7. The holographic stamped feature recognition anti-counterfeiting mark according to claim 1, characterized in that: the number of the air bags (21) is not less than two.
8. The holographic hot stamping feature recognition anti-counterfeiting mark according to claim 1, which provides a preparation method of the holographic hot stamping feature recognition anti-counterfeiting mark, and is characterized by comprising the following steps:
s1, starting a motor to rotate a first rotating roller (13) at the left lower side, enabling a plastic film layer of 10-80 microns to pass through a second rotating roller (14), and coating a release layer below the plastic film layer of 10-25 microns, wherein the plastic film layer is a PET, PE or PP film and has the thickness of 10-80 microns;
s2, starting a motor, enabling a first rotating roller (13) on the upper left side to rotate, enabling a composite layer to pass through a first connecting plate (7), enabling the composite layer to be a printing layer and a pattern layer to be composite, enabling the printing layer to be formed by coating adhesive sticker on a 10-80-micrometer plastic film, a paper surface or synthetic paper and then conducting printing synthesis, enabling the thickness of the printing layer to be 2-5 micrometers, enabling the pattern layer to be formed by combining a local hologram formed in a region with the size of 6mm multiplied by 6mm-20mm multiplied by 20mm, an ink pattern with required color and an electrochemical aluminum film layer, and enabling the thickness of the electrochemical aluminum film to be 0.12-1mm +/-0.2 mm;
s3, starting the laser device (2), and etching a required pattern or a two-dimensional code on the composite layer at the same time;
and S4, starting a motor to rotate the first rotating roller (13) at the upper right side for rolling to form the holographic hot stamping characteristic identification anti-counterfeiting mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011570071.7A CN112549734B (en) | 2020-12-26 | 2020-12-26 | Preparation equipment and preparation method of holographic thermoprint characteristic identification anti-counterfeiting mark |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115231238A (en) * | 2022-06-23 | 2022-10-25 | 武汉华松恺和电子科技有限公司 | Transmission equipment capable of automatically calibrating and used for industrial display instrument production |
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