CN105034570B - A kind of manufacturing equipment of magnetic printing product - Google Patents
A kind of manufacturing equipment of magnetic printing product Download PDFInfo
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- CN105034570B CN105034570B CN201510574573.XA CN201510574573A CN105034570B CN 105034570 B CN105034570 B CN 105034570B CN 201510574573 A CN201510574573 A CN 201510574573A CN 105034570 B CN105034570 B CN 105034570B
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Abstract
The present invention discloses a kind of manufacturing equipment of magnetic printing product, and it includes transmitting device, printing equipment, spaced at least two magnetic orientations roller and solidification equipment.Transmitting device sequentially passes through printing equipment, at least two magnetic orientation rollers and solidification equipment for transmitting magnetic printing product substrate, printing equipment is used for magnetic ink printing or is coated on magnetic printing product substrate, wherein magnetic ink includes multiple magnetic pigment flakes, the magnetic pigment flakes that at least two magnetic orientation rollers are used in the different subregions of the printing zone formed respectively to magnetic ink carry out magnetic orientation, and solidification equipment is used to magnetic ink is carried out after at least two magnetic orientation rollers complete magnetic orientation to be cured to form magnetic printing product.Compared with prior art, the present invention can reduce the size of magnetic orientation roller, reduction manufacturing cost and use cost, while being easy to the upgrading of the manufacturing equipment of magnetic printing product.
Description
Technical field
The present invention relates to print field, more particularly to a kind of manufacturing equipment of magnetic printing product.
Background technology
At present, magnetic ink is widely used in such as various anti-counterfeit fields of banknote, security, certificate, magnetic ink generally
Include the magnetic pigment flakes that can be oriented along magnetic direction, such as magnetic optically pigment flakes.Therefore, needed in printing process
The specific magnetic fields artificially designed are internally formed in magnetic ink, to be oriented to magnetic pigment flakes therein so that
Magnetic pigment flakes can have identical or different angle direction in different zones, and then cause magnetic pigment flakes in magnetic ink
The middle magnetic orientation pattern for producing effect unique.
Magnetic orientation device of the prior art, when multiple regions are carried out with magnetic orientation formation special pattern, is generally used
One very large-sized magnetic orientation roller and multiple magnets are distributed with thereon, are carried out respectively with the magnetic pigment flakes to multiple regions
Magnetic orientation, but large-sized magnetic orientation roller not only make it that magnet and its design of distribution are complicated, and also need to match somebody with somebody it
The equipment such as the printing equipment that set is used are transformed, and which increase the cost produced using it.
Therefore, it is necessary to a kind of manufacturing equipment of magnetic printing product be provided, to solve above-mentioned technical problem.
The content of the invention
The present invention solves the technical problem of a kind of manufacturing equipment of magnetic printing product is provided, for printed matter base
The different subregions for the magnetic pigment flakes that bottom oils in layer of ink carry out magnetic orientation, can reduce size, the reduction of magnetic orientation roller
Manufacturing cost and use cost.
In order to solve the above technical problems, one aspect of the present invention is to provide a kind of system of magnetic printing product
Manufacturing apparatus.The manufacturing equipment of the magnetic printing product includes：Transmitting device, printing equipment, spaced at least two magnetic orientation
Roller and solidification equipment；Transmitting device sequentially passes through printing equipment, at least two magnetic orientations for transmitting magnetic printing product substrate
Roller and solidification equipment；Printing equipment is used for magnetic ink printing or is coated on magnetic printing product substrate, wherein magnetic oil
Ink includes multiple magnetic pigment flakes；At least two magnetic orientation rollers are used for the printing zone formed respectively to magnetic ink not
Magnetic orientation is carried out with the magnetic pigment flakes in subregion；Solidification equipment is used for after at least two magnetic orientation rollers complete magnetic orientation
Magnetic ink is carried out to be cured to form magnetic printing product；Wherein, at least two magnetic orientation rollers are belt tensioning drum and/or tightened up
Roller, so that at least two magnetic orientation rollers are opened while magnetic orientation is carried out to the magnetic pigment flakes in different subregions respectively
Tight magnetic printing product substrate；Magnetic orientation roller includes cylinder body and at least one magnetic being embedded on cylinder body outer peripheral face
Body, the outer peripheral face of cylinder body and the outer surface of magnet being embedded are identical curved surface so that at least one magnet can be with
Cylinder body is rotated to carry out magnetic orientation to subregion, and then at least one magnet is carried out after magnetic orientation to its corresponding subregion
The flatness of magnetic printing product substrate is not influenceed.
Wherein, the corresponding subregion for carrying out magnetic orientation of at least two magnetic orientation rollers in magnetic printing product substrate each other
It is spaced and is arranged alternately.
Wherein, magnetic orientation roller includes at least two magnets, and wherein at least two magnet can be rotated with cylinder body
Spaced at least two subregion is carried out to be separated with by other magnetic orientations between magnetic orientation, wherein at least two subregion
Roller carries out the subregion of magnetic orientation.
Wherein, the distance of two neighboring subregion is met more than 0 and less than or equal to 10cm, to cause two neighboring sub-district
A sub-regions in domain carry out not influenceing in two neighboring subregion during magnetic orientation under the magnetic fields of its corresponding magnet
Another sub-regions in magnetic pigment flakes arrangement.
Wherein, two neighboring magnet carry out magnetic orientation when effective magnetic field space length meet more than 0 and be less than or
Equal to 10cm, another in two neighboring magnet is not influenceed with the magnetic field for causing a magnet in two neighboring magnet to produce
Arrangement of the magnet to magnetic pigment flakes in its corresponding subregion.
Wherein, the outer peripheral face of cylinder body is provided with least one groove and at least one projection, and projection is arranged at groove
On；Mounting groove is provided with magnet；Wherein by mounting groove with raised cooperation to fix magnet on groove.
Wherein, solidification equipment is solid selected from ultra-violet curing device, LED cold light sources solidification equipment, electronic beam curing device, hot blast
Makeup at least one of is put with infrared thermal-curable system.
Wherein, the manufacturing equipment also include rear process processing unit, for by after solidification magnetic printing product carry out glazing,
Overlay film, cross cutting or/and gold stamping processing.
The beneficial effects of the invention are as follows：The manufacturing equipment for the magnetic printing product that the present invention is provided is by transmitting device by magnetic
Printed matter substrate sequentially passes through printing equipment, at least two magnetic orientation rollers and solidification equipment；Wherein printing equipment is by magnetic oil
Ink print is coated in magnetic printing product substrate, and magnetic ink includes multiple magnetic pigment flakes, the rolling of at least two magnetic orientations
The magnetic pigment flakes that cylinder is used in the different subregions of the printing zone formed respectively to magnetic ink carry out magnetic orientation, solidification
Device, for carrying out being cured to form magnetic printing product to magnetic ink after at least two magnetic orientation rollers complete magnetic orientation.
Compared with prior art, the present invention is determined multiple different subregions progress magnetic of printing zone using at least two magnetic orientation rollers
To, and magnetic printing product are cured to form to magnetic ink progress after magnetic orientation, size, the drop of magnetic orientation roller can be reduced
Low manufacturing cost and use cost, while being easy to the upgrading of the manufacturing equipment of magnetic printing product.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of manufacturing equipment one for the magnetic printing product that the present invention is provided；
Fig. 2 a are the structural representations of printing zone in magnetic printing product substrate in Fig. 1；
Fig. 2 b are the structures of the subregion that correspondence carries out magnetic orientation when printing zone passes through the first magnetic orientation roller in Fig. 2 a
Schematic diagram；
Fig. 2 c are the structures of the subregion that correspondence carries out magnetic orientation when printing zone passes through the second magnetic orientation roller in Fig. 2 a
Schematic diagram；
Fig. 3 is the structural representation of magnetic orientation roller in Fig. 1；
Fig. 4 is the assembling schematic diagram of cylinder body and magnet in Fig. 3；
Fig. 5 is principle schematic of the magnetic pigment flakes of the invention provided under magnetic fields；
Fig. 6 is different subregion part identical effect diagrams in Fig. 1.
Embodiment
The present invention is described in detail with embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1, Fig. 1 is the structural representation of the embodiment of manufacturing equipment one for the magnetic printing product that the present invention is provided
Figure.The manufacturing equipment 10 includes：Transmitting device 110, printing equipment 120, spaced at least two magnetic orientations roller and solid
Makeup puts 140, and wherein Fig. 1 examples are two magnetic orientation rollers, respectively the first magnetic orientation roller 131, the second magnetic orientation roller
132.In other implementations, magnetic orientation roller can be arranged as required into any number of.
Transmitting device 110 sequentially passes through printing equipment 120, the first magnetic orientation roller for transmitting magnetic printing product substrate 20
131st, the second magnetic orientation roller 132 and solidification equipment 140.Printing equipment 120 is used for magnetic ink printing or is coated on magnetic
In printed matter substrate 20, wherein magnetic ink includes multiple magnetic pigment flakes.First magnetic orientation roller 131 and the rolling of the second magnetic orientation
The magnetic pigment flakes that cylinder 132 is used in the different subregions of the printing zone 210 formed respectively to magnetic ink, which carry out magnetic, to be determined
To.Solidification equipment 140 is used for after the first magnetic orientation roller 131 and the second magnetic orientation roller 132 complete magnetic orientation to magnetic oil
Ink carries out being cured to form magnetic printing product.
Wherein, the magnetic ink in magnetic printing product substrate 20 is before the solidification of cured device 140, in the rolling of the first magnetic orientation
Under the magnetic fields of the magnetic orientation roller 132 of cylinder 131 or second, the magnetic pigment flakes response magnetic field weight in magnetic ink is enabled to
New arrangement, and then form unique magnetic orientation pattern.
Wherein, printing equipment 120 is selected from intaglio press, flexible printing machine, hectographic printing (lithographic printing) machine, screen printing
At least one of brush machine and coating machine.Further, the number of identical type printing machine or coating machine is at least one.Fig. 1
Example printing equipment 120 is selected from a kind of printing machine such as intaglio press, and number is 1, specifically, printing equipment 120 in Fig. 1
For a gravure cylinder.
Further, at least two magnetic orientation rollers are carrying out magnetic orientation to the magnetic pigment flakes in different subregions respectively
While tensioning magnetic printing product substrate, i.e. the first magnetic orientation roller 131 or/and the second magnetic orientation roller 132 also act as
Tight roller or take-up roll, simplify the manufacturing equipment of magnetic printing product, and then reduce manufacturing cost and use cost.
Refer to Fig. 2 a, Fig. 2 b and Fig. 2 c, wherein Fig. 2 a are that the structure of printing zone in magnetic printing product substrate in Fig. 1 is shown
It is intended to, Fig. 2 b are the structures of the subregion that correspondence carries out magnetic orientation when printing zone passes through the first magnetic orientation roller 131 in Fig. 2 a
Schematic diagram, Fig. 2 c are the knots of the subregion that correspondence carries out magnetic orientation when printing zone passes through the second magnetic orientation roller 132 in Fig. 2 a
Structure schematic diagram.
As shown in Figure 2 a, printing zone is being formed after printing equipment 120 in the first moment magnetic printing product substrate 20
210.As shown in Figure 2 b, at the second moment, the printing zone 210 in magnetic printing product substrate 20 passes through the first magnetic orientation roller
When 131, the first magnetic orientation roller 131 carries out magnetic orientation to its corresponding subregion such as subregion 211 and subregion 211', with shape
Into the magnetic orientation pattern of special-effect.As shown in Figure 2 c, at the 3rd moment, the printing zone 210 in magnetic printing product substrate 20
During by the second magnetic orientation roller 132, the second magnetic orientation roller 132 is to its corresponding subregion such as subregion 212 or and sub-district
Domain 212' carries out magnetic orientation, to form the magnetic orientation pattern of special-effect.Per sub-regions such as sub-district wherein on printing zone 210
Domain 211, subregion 211', subregion 212 and subregion 212' are the subregions without identical (non-overlapping) region.
In other embodiments, optional printing equipment 120 includes at least two gravure cylinders, and such as 4 gravure cylinders should
4 gravure cylinders printed successively in magnetic printing product substrate 20 formed after magnetic ink corresponding 4 be spaced be used for
The subregion of magnetic orientation is carried out, as formed subregion 211, subregion 211', subregion 212 and subregion shown in Fig. 2 c
212', 4 sub-regions are optional to have identical or at least one subregion ink colors different from other subregions.Similarly,
When printing equipment 120 is other kinds of printing machine or coating machine, also optional printing equipment 120 includes at least two identical types
Printing machine or coating machine.With reference to shown in Fig. 1, it is to be understood that printing equipment 120 include at least one intaglio press,
Flexible printing machine, hectographic printing (lithographic printing) machine, screen process press or coating machine, and at least one printing machine of identical type
Or at least one subregion for being used to carry out magnetic orientation is correspondingly formed after coating machine printing or coating magnetic ink.Further,
The printing machine of identical type or the number of coating machine are at least two, and it is correspondingly formed at least after printing or being coated with magnetic ink
During two sub-regions, it is intervally installed per sub-regions.
Further, when printing equipment 120 be selected from intaglio press, flexible printing machine, hectographic printing (lithographic printing) machine,
In screen process press and coating machine at least two when, such as printing equipment 120 include at least one intaglio press and at least one
During individual offset press, it prints successively in magnetic printing product substrate 20 is correspondingly formed at least one son respectively after magnetic ink
Region.Further, it is intervally installed per sub-regions.One intaglio press and a glue are included with printing equipment 120
Illustrated exemplified by printing machine, an optional intaglio press prints shape after magnetic ink in magnetic printing product substrate 20
Into the subregion 211 or subregion 211' in such as Fig. 2 c, an offset press prints magnetic in magnetic printing product substrate 20
Property ink after formed such as subregion 212 or subregion 212' in Fig. 2 c.It is understood that an intaglio press and one
The printing subregion that offset press is correspondingly formed is intervally installed, and an intaglio press and an offset press
The magnetic ink color of printing is identical or different.
Wherein, the corresponding subregion for carrying out magnetic orientation of at least two magnetic orientation rollers in magnetic printing product substrate 20 that
This interval and it is arranged alternately.Specifically, with reference to shown in Fig. 1 and Fig. 2 c, the corresponding progress magnetic orientation of the first magnetic orientation roller 131
Subregion is subregion 211 and subregion 211' respectively, and the second magnetic orientation roller 132 correspondence carries out the subregion difference of magnetic orientation
It is that example child region is followed successively by subregion 211, subregion 212, subregion 211' in subregion 212 and subregion 212', Fig. 2 c
With subregion 212', i.e., in magnetic printing product substrate 20 corresponding to first magnetic orientation roller 131 and the second magnetic orientation roller 132
Subregion be spaced and be arranged alternately.
Specifically, for sheet-fed typography, magnetic printing product substrate 20 is sheet-fed, it is optional that there is son successively thereon
Region 211, subregion 212, subregion 211' and subregion 212', the first magnetic orientation roller 131 are same within a rolling cycle
When complete to the magnetic orientations of the magnetic pigment flakes in subregion 211 and subregion 211', similarly, the second magnetic orientation roller 132 exists
One rolls the magnetic pigment flakes progress magnetic orientation completed simultaneously in the cycle in subregion 212 and subregion 212'.At other
Have successively on subregion 211 and subregion 212, the second sheet-fed in embodiment, on optional first sheet-fed has successively
Subregion 211' and subregion 212', the first magnetic orientation roller 131 and the second magnetic orientation roller 132 are successively to the first sheet-fed
Subregion 211 and subregion 212, subregion 211' and subregion 212' to the second sheet-fed carry out magnetic orientation so that first
Subregion corresponding to the magnetic orientation roller 132 of magnetic orientation roller 131 and second is spaced and is arranged alternately.Similarly this embodiment party
Formula applies also for continuous printing technique, such as film class continuous printing and the technique for carrying out magnetic orientation.
Referring to Fig. 3, Fig. 3 is the structural representation of magnetic orientation roller in Fig. 1.As shown in figure 3, with the first magnetic orientation roller
131 illustrate, and it includes cylinder body 1311 and at least one magnet being embedded on cylinder body outer peripheral face 1312, wherein
Example is to include a magnet 1313 in Fig. 3, the outer surface of the outer peripheral face 1312 of cylinder body 1311 and the magnet 1313 being embedded
For identical curved surface so that at least one magnet 1313 can be rotated with cylinder body 1311 with to the first magnetic orientation roller
131 corresponding subregions carry out magnetic orientation.Similarly the second magnetic orientation roller 132 also includes cylinder body and is embedded at cylinder body
The outer surface of at least one magnet on outer peripheral face, the outer peripheral face of cylinder body and the magnet being embedded is identical curved surface so that
At least one magnet can rotate to carry out magnetic orientation to the corresponding subregion of the second magnetic orientation roller 132 with cylinder body.
Wherein, the outer surface of the outer peripheral face of cylinder body and the magnet being embedded refers to magnet with roller master for identical curved surface
The outer peripheral face of body rotates not influenceing magnetic printing product substrate 20 after carrying out magnetic orientation to the corresponding subregion of magnetic orientation roller
Flatness.Wherein, magnet 1313 as shown in Figure 3 is the identical curved surface of outer peripheral face 1312 of its outer surface and cylinder body 1311
Curved-surface structure, in other embodiments, the optional outer surface of magnet 1313 is planar structure.
Referring to Fig. 4, Fig. 4 is the assembling schematic diagram of cylinder body and magnet in Fig. 3.With reference to shown in Fig. 3 and Fig. 4, roller
The outer peripheral face 1312 of main body 1311 is arranged at recessed provided with least one groove 1314 and at least one projection 1315, projection 1315
On groove 1314；Mounting groove 1316 is provided with magnet 1313；By the cooperation of mounting groove 1316 and projection 1315 to fix magnet
1313 on groove 1314.
Wherein, magnetic orientation roller also includes driver element, to enable at least one magnet on cylinder body outer surface
It is enough to be moved in the presence of the driver element.As shown in figure 3, the first magnetic orientation roller 131 also includes driver element (Fig. 3
Not shown in) so that magnet 1313 can rotate in groove 1314 and relative to the vertical direction of the bottom of groove 1314, at it
In his embodiment, driver element can also cause magnet 1313 in groove 1314 and relative to the level of the bottom of groove 1314
Direction movement, the vertical direction movement in the groove 1314 and relative to the bottom of groove 1314 or in groove 1314 and relative to
The vertical direction of the bottom of groove 1314, which is rotated, causes the bottom with groove 1314 to be in predetermined inclination.Wherein, magnet 1313 relative to
After groove 1314 is moved in the above described manner, the outer peripheral face with cylinder body 1311 is essentially identical curved surface so that do not influence magnetic
The flatness of property printed matter substrate 20.
Wherein, the magnet surface set on magnetic orientation roller has erosion shield, and it is by either physically or chemically
Deposition or the not magnetic layer of coating, such as chromium (Cr) layer.
Optionally, the outer peripheral face of magnetic orientation roller is additionally provided with corrosion-resistant coating, its be wrapped in cylinder body outer peripheral face and
The not magnetic layer of magnet outer surface, optional is thickness about 1mm or chromium (Cr) layer of other numerical value so that the outer peripheral face of cylinder body with
The outer surface for the magnet being embedded is identical curved surface, can not only realize that magnet is carried out after magnetic orientation not to its corresponding subregion
The flatness of magnetic printing product substrate 20 is influenceed, but also with corrosion proof function, increases its service life, and then reduction is used
Cost.Wherein as shown in figure 3, the outer peripheral face of the first magnetic orientation roller 131 is additionally provided with corrosion-resistant coating 1317.
Further, magnetic orientation roller includes at least two magnets, and wherein at least two magnet can be with cylinder body
Rotate and spaced at least two subregion is carried out to be separated with by other magnetic between magnetic orientation, wherein at least two subregion
Orient the subregion that roller carries out magnetic orientation.Specifically, with reference to shown in Fig. 2 c and Fig. 3, the rolling of magnetic orientation roller such as the first magnetic orientation
Cylinder 131 includes at least two magnets as included two magnets 1313, and two magnets 1313 can be specifically with roller 131
Cylinder body 1311 is rotated to the subregion in corresponding two sub-regions of spaced first magnetic orientation roller 131 such as Fig. 2
211 and subregion 211' carries out magnetic orientation, wherein corresponding two sub-regions 211 of the first magnetic orientation roller 131 and subregion
The subregion 212 or sub-district that magnetic orientation is carried out by other magnetic orientation rollers such as the second magnetic orientation roller 132 are separated between 211'
Domain 212'.
Please continue to refer to Fig. 2 and Fig. 3, the distance such as subregion 211 and subregion 212, subregion of two neighboring subregion
212 and subregion 211', subregion 211' and subregion 212' distance meet more than 0 and less than or equal to 10cm, to cause
A sub-regions in two neighboring subregion carry out not influenceing adjacent two during magnetic orientation under the magnetic fields of corresponding magnet
The arrangement of the magnetic pigment flakes in another sub-regions in sub-regions.
Wherein, the particle diameter of magnetic pigment flakes is 1-15 microns, and optional is magnetic optically pigment.Under normal circumstances, it is in magnetic
It is horizontally arranged in property ink.
Referring to Fig. 5, principle schematic of the magnetic pigment flakes that Fig. 5, which is the present invention, to be provided under magnetic fields.Such as Fig. 5 institutes
Show, magnet 1313 is illustrated with bar-shaped magnet, its density of the surface region magnetic line of force 50 in the two poles of the earth N poles and S poles is big, i.e.,
Magnetic induction intensity is also big, and different magnetic induction intensity is that the different magnetic field region of magnet 1313 enables to be placed in the magnetic in the region
Property pigment flakes response magnetic induction intensity arranged, wherein for the central area 51 at the two poles of the earth of magnet 1313, magnetic pigment flakes are logical
Often from the initial horizontally arranged direction such as vertical direction arrangement being changed into according to the magnetic line of force 50, the region further away from central area 51
Magnetic induction intensity is smaller, and the magnetic pigment flakes being placed in one may be not enough to be rearranged in response to magnetic induction intensity.Its
The middle effective magnetic field that can cause magnetic pigment flakes after rearranging the field region of vision difference to be referred to as the magnet 1313,
Such as field region 52 in Fig. 5, it is with distance, the remanent magnetism of magnetic pigment flakes itself of magnetic printing product substrate 20 and magnet 1313 etc.
It is relevant.
Wherein, the magnetic orientation of two magnets 1313 or first adjacent in two neighboring magnet such as the first magnetic orientation roller 131
Magnet in roller 131 in the magnetic orientation roller 132 of magnet 1313 and second, should when any one magnet carries out magnetic orientation wherein
The space length of the effective magnetic field of two adjacent magnets is met more than 0 and less than or equal to 10cm, to cause two neighboring magnetic
The magnetic field that a magnet in body is produced does not influence another magnet in two neighboring magnet to magnetic in its corresponding subregion
The arrangement of property pigment flakes.
The magnetic field of wherein magnet is spatial distribution, it is to be understood that effective magnetic of two magnets when carrying out magnetic orientation
The space length of field is three dimensions distance.I.e. in three-dimensional system of coordinate O-XYZ, (three-dimensional system of coordinate O-XYZ optional is with space
Any point is the three Cartesian coordinates that origin is set up, and does not limit the origin and each reference axis of the three-dimensional system of coordinate herein
Direction) in, the space length of the effective magnetic field of two magnets meets more than 0 and small at least one direction of three-dimensional
In or equal to 10cm, that is, meet 0 ＜ x≤10cm, 0 ＜ y≤10cm or/and 0 ＜ z≤10cm.Specifically, when two magnets are carried
For effective magnetic field surface in identical plane as x=0 plane in when, need to cause on the direction vertical with x=0 plane
The space length for meeting the effective magnetic field of two magnets is more than 0 and less than or equal to 10cm, i.e., need to meet 0 ＜ y≤10cm or/
With 0 ＜ z≤10cm.In other embodiments, if two magnets provide the surface of effective magnetic field not in identical plane
When, the space length that any one party that need to cause in three-dimensional is satisfied by effective magnetic field upwards is more than 0 and is less than or equal to
10cm, i.e., need to meet 0 ＜ x≤10cm, 0 ＜ y≤10cm and 0 ＜ z≤10cm.
Wherein, magnet it is optional be bar-shaped magnet, patty magnet, annular magnet or other shapes magnet, to cause
Each magnet corresponding sub-region forms identical or different magnetic orientation pattern after carrying out magnetic orientation.
Optionally, in other embodiments, in magnetic printing product substrate 20 corresponding at least two magnetic orientation rollers
Different subregions have part same area, subregion 211 and subregion 212, subregion 211' and subregion in such as above-mentioned Fig. 2
212' or subregion 212 and subregion 211' have part same area, i.e. subregion 211 and subregion 212, subregion 211'
There is the region that partly overlaps with subregion 212' or subregion 212 and subregion 211'.
Referring to Fig. 6, Fig. 6 is different subregion part identical effect diagrams in Fig. 1.With reference to shown in Fig. 2 and Fig. 6,
Partly overlapped and illustrated with subregion 212 with subregion 211, wherein the antithetical phrase of magnet 1313 in the first magnetic orientation roller 131
When region 211 carries out magnetic orientation, the magnetic pigment flakes in the region are arranged according to d1 directions, when the magnetic printing product substrate 20 is passed through
During the second magnetic orientation roller 132, subregion 212 is arranged according to d2 directions, now the part weight of subregion 211 and subregion 212
Folded region 2112 is arranged according to the d2 directions of subregion 212, realizes the first magnetic orientation roller 131 and the second magnetic orientation roller 132
Corresponding subregion is adjacent respectively, and magnetic pigment flakes have the arranged distribution in such as Fig. 6 after cured device 140 solidifies, its
Middle overlapping region 2112 and the magnetic in magnet such as the second magnetic orientation roller 132 eventually passed with the corresponding magnet of subregion 212
Field is relevant, and it has special visual effect.
Current magnetic pigment flakes are in the arranged distribution in being formed such as Fig. 6, generally using multiple double exposure magnetic oil layer of ink
Technology, i.e., first printing first layer magnetic ink is such as located at the magnetic ink of subregion 211, is arranged according to d1 directions in Fig. 6
Magnetic pigment flakes in subregion 211, after hardening, print second layer magnetic ink, such as at the position of subregion 212 again
Print second layer magnetic ink and arrange the magnetic pigment flakes in subregion 212 according to d2 directions in Fig. 6, solidification again causes magnetic
The arranged distribution that property pigment flakes are formed in Fig. 6.
Wherein, the different subregions in magnetic printing product substrate 20 corresponding at least two magnetic orientation rollers have part phase
Same region, enables to different subregions to combine and produces more complicated magnetic orientation pattern, while reducing current paper or film exists
The deformation produced during the multiplicating of printing-magnetic orientation-solidification, by increasing capacitance it is possible to increase the accuracy of printed matter chromatography.
Wherein, solidification equipment 140 is selected from ultra-violet curing device, LED cold light sources solidification equipment, electronic beam curing device, heat
At least one of wind solidification equipment and infrared thermal-curable system.
Further, the manufacturing equipment 10 also includes rear process processing unit, for the magnetic printing product after solidification to be entered
Row glazing, overlay film, cross cutting or/and gold stamping processing.
In one embodiment, as certificate printing, its magnetic printing product substrate 20 be polyvinyl chloride (PVC) material or
Polyvinyl chloride vinylacetate (PVCA), and certificate typically have three-decker, intermediate layer is printing layer, thickness about 0.5mm or
0.6mm, generally special magnetic orientation pattern effect can not be imaged directly in the printing layer of certificate, it is necessary to be pasted with special medium
Close technique to realize, thus the manufacturing process of the magnetic printing product is the transmission magnetic printing product of transmitting device 110 substrate 20, printing
Device 120 prints special film medium, multiple magnetic orientation rollers such as the first magnetic orientation roller 131 and the second magnetic orientation roller 132
Magnetic orientation is carried out to different subregions, solidification equipment 140 solidify to form the magnetic orientation pattern of special-effect, rear process processing unit
Overlay film in magnetic printing product substrate 20 after hardening (or for film adhered), develop and print and carry out cutting processing.
It is different from the situation of prior art, the manufacturing equipments of the magnetic printing product that the present invention is provided is by transmitting device by magnetic
Property printed matter substrate sequentially passes through printing equipment, at least two magnetic orientation rollers and solidification equipment；Wherein printing equipment is by magnetic
Ink prints or is coated in magnetic printing product substrate, and magnetic ink includes multiple magnetic pigment flakes, at least two magnetic orientations
The magnetic pigment flakes that roller is used in the different subregions of the printing zone formed respectively to magnetic ink carry out magnetic orientation, Gu
Makeup is put, for carrying out being cured to form magnetic printing to magnetic ink after at least two magnetic orientation rollers complete magnetic orientation
Product.Compared with prior art, the present invention is carried out using at least two magnetic orientation rollers to multiple different subregions of printing zone
Magnetic orientation, and magnetic printing product are cured to form to magnetic ink progress after magnetic orientation, the chi of magnetic orientation roller can be reduced
Very little, reduction manufacturing cost and use cost, while being easy to the upgrading of the manufacturing equipment of magnetic printing product.
Embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize the present invention
Equivalent structure or equivalent flow conversion that specification and accompanying drawing content are made, or directly or indirectly it is used in other related technologies
Field, is included within the scope of the present invention.
Claims (8)
1. a kind of manufacturing equipment of magnetic printing product, it is characterised in that including：
Transmitting device, printing equipment, spaced at least two magnetic orientations roller and solidification equipment；
The transmitting device sequentially passes through the printing equipment, at least two magnetic orientation for transmitting magnetic printing product substrate
Roller and the solidification equipment；
The printing equipment is used for magnetic ink printing or is coated on the magnetic printing product substrate, wherein the magnetic oil
Ink includes multiple magnetic pigment flakes；
At least two magnetic orientations roller is used for the different subregions of the printing zone formed respectively to the magnetic ink
In the magnetic pigment flakes carry out magnetic orientation；
The solidification equipment is used to consolidate the magnetic ink after at least two magnetic orientations roller completes magnetic orientation
Change to form the magnetic printing product；
Wherein, at least two magnetic orientations roller is belt tensioning drum and/or take-up roll, so that at least two magnetic orientation
Roller is tensioned the magnetic printing while magnetic orientation is carried out to the magnetic pigment flakes in the different subregions respectively
Product substrate；
The magnetic orientation roller includes cylinder body and at least one magnet being embedded on the cylinder body outer peripheral face, described
The outer surface of the outer peripheral face of cylinder body and the magnet being embedded is identical curved surface so that at least one described magnet can
As the cylinder body is rotated to carry out magnetic orientation to the subregion, and then at least one described magnet is to its corresponding son
Region does not influence the flatness of the magnetic printing product substrate after carrying out magnetic orientation.
2. manufacturing equipment according to claim 1, it is characterised in that at least two magnetic orientations roller is corresponding to be carried out
The subregion of magnetic orientation is spaced and is arranged alternately in the magnetic printing product substrate.
3. manufacturing equipment according to claim 1, it is characterised in that the magnetic orientation roller includes at least two magnets,
Wherein described at least two magnet can carry out magnetic as the cylinder body is rotated to spaced at least two subregion
Orientation, wherein being separated with the subregion that magnetic orientation is carried out by magnetic orientation roller other described between at least two subregion.
4. the manufacturing equipment according to any one of claim 1 or 3, it is characterised in that the two neighboring subregion
Distance is met more than 0 and less than or equal to 10cm, to cause a subregion in the two neighboring subregion at it
Carry out not influenceing another sub-district in the two neighboring subregion during magnetic orientation under the magnetic fields of the corresponding magnet
The arrangement of the magnetic pigment flakes in domain.
5. the manufacturing equipment according to any one of claim 1 or 3, it is characterised in that the two neighboring magnet is entering
The space length of effective magnetic field during row magnetic orientation is met more than 0 and less than or equal to 10cm, to cause the two neighboring magnetic
The magnetic field that a magnet in body is produced does not influence another magnet in the two neighboring magnet to its corresponding son
The arrangement of magnetic pigment flakes described in region.
6. manufacturing equipment according to claim 1, it is characterised in that the outer peripheral face of the cylinder body is provided with least one
Individual groove and at least one projection, the projection are arranged on the groove；Mounting groove is provided with the magnet；Wherein pass through
The mounting groove is with the raised cooperation with the fixed magnet on the groove.
7. manufacturing equipment according to claim 1, it is characterised in that the solidification equipment is selected from ultra-violet curing device, LED
At least one of cold light source solidification equipment, electronic beam curing device, hot blast solidification equipment and infrared thermal-curable system.
8. manufacturing equipment according to claim 1, it is characterised in that the manufacturing equipment also includes rear process and handles dress
Put, for the magnetic printing product after solidification to be carried out into glazing, overlay film, cross cutting or/and gold stamping processing.
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| CN201510574573.XA CN105034570B (en) | 2015-09-10 | 2015-09-10 | A kind of manufacturing equipment of magnetic printing product |
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| WO2020094291A1 (en) * | 2018-11-08 | 2020-05-14 | Koenig & Bauer Ag | Device, printing machine, and method for producing a security element on a substrate |
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| 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 |
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| CN107738502A (en) * | 2017-11-17 | 2018-02-27 | 上海安全印务有限公司 | A kind of online antiforge processing unit (plant) of magnetic variation brilliance silk screen |
| CN108116036A (en) * | 2017-12-19 | 2018-06-05 | 佛山市高明金盾恒业电脑特种印刷有限公司 | A kind of special printing equipment |
| DE102018205883A1 (en) | 2018-04-18 | 2019-10-24 | Koenig & Bauer Ag | Device and machine for aligning magnetic or magnetizable particles on a web or sheet substrate |
| DE102018205882B4 (en) | 2018-04-18 | 2021-08-05 | Koenig & Bauer Ag | Device and machine for aligning magnetic or magnetizable particles on a web or sheet substrate |
| US11155075B2 (en) | 2018-04-18 | 2021-10-26 | Koenig & Bauer Ag | Device for applying and aligning magnetic or magnetizable particles on a web-type or sheet-type substrate |
| DE102018205885B4 (en) | 2018-04-18 | 2021-05-20 | Koenig & Bauer Ag | Cylinder, device and machine for aligning magnetic or magnetizable particles on a web or sheet substrate |
| CN112793323A (en) * | 2020-12-03 | 2021-05-14 | 深圳市众立生包装科技有限公司 | Printing method of magnetic optically variable ink |
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| WO2020094291A1 (en) * | 2018-11-08 | 2020-05-14 | Koenig & Bauer Ag | Device, printing machine, and method for producing a security element on a substrate |
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