CN108909155A - A kind of combined printing machine for secure file production - Google Patents
A kind of combined printing machine for secure file production Download PDFInfo
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- CN108909155A CN108909155A CN201810710458.4A CN201810710458A CN108909155A CN 108909155 A CN108909155 A CN 108909155A CN 201810710458 A CN201810710458 A CN 201810710458A CN 108909155 A CN108909155 A CN 108909155A
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- flexo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F11/00—Rotary presses or machines having forme cylinders carrying a plurality of printing surfaces, or for performing letterpress, lithographic, or intaglio processes selectively or in combination
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F19/00—Apparatus or machines for carrying out printing operations combined with other operations
- B41F19/08—Simultaneous moulding and printing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/0403—Drying webs
- B41F23/0406—Drying webs by radiation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Printing Methods (AREA)
Abstract
The invention discloses a kind of combined printing machines for secure file production, for handling the stock of individual sheet form or continuous web-like form, including paper feed group, flexo and optical lens molding group and intaglio printing group, the paper feed group is arranged in the upstream of the flexo and optical lens molding group, and the intaglio printing group is arranged in downstream.Flexo unit, optical microlens embossing unit and intaglio printing group can be combined by combined printing machine provided by the invention, can be completed by one-pass sheet-fed, be formed the pattern with higher anti-counterfeiting performance.
Description
Technical field
The present invention relates to printing equipment technology, more particularly to a kind of combination for secure file production
Formula printing machine is used for the production of secure file (such as banknote).
Background technique
Optical micro lens array technology is a kind of well known optical technology, in the matching micro- pattern battle array of microlens array
It can produce the dynamic visual impact of amplification between column, such amplification visual effect can not be answered by conventional duplication means
System forge, therefore in anti-tamper security product using more.
Patent CN2002123770.0 discloses a kind of gravure printing apparatus, method and its printing.The equipment can will be held
Printing the input of object compartment of terrain to be equipped with printing plate face number and coining face number is 2：In 3 plate cylinder and transfer/impression cylinder, by rolling
Coining, once completes double-sided printing, and at least one side has the printing of rough feel.The equipment of the patent protection can be real
Existing stock it is two-sided patterned can mirror image gravure to print, and its to print precision much higher than commercial offset machine to print precision, make
Obtaining stock has higher anti-counterfeit capability.
And flexographic printing techniques are a kind of well known conventional printing techniques, technical characteristics are printing plate high resiliency, are led to
The short ink system with anilox roll is crossed directly to printing plate ink supply, printing plate is directly printed with substrate contacts, short ink road system
System can transmit the biggish printed coating of mobility, can be coated printing.
Above-mentioned microlens array feature, gravure to print feature and flexo feature are set by each autocorrelative printing
It is standby individually to be printed, due to will appear the deformation of size after stock printing, so gradually printing features above is unable to reach
Accurate chromatography relationship.
Therefore, how a kind of combined printing machine for secure file production is provided, it can be micro- by flexo unit, optics
Lens embossing unit and intaglio printing group are combined, and can be completed by one-pass sheet-fed, being formed has higher anti-counterfeiting performance
The problem of pattern is those skilled in the art's urgent need to resolve.
Summary of the invention
In view of this, the present invention provides a kind of combined printing machines for secure file production, by flexo unit, light
It learns lenticule embossing unit and intaglio printing group is combined, can be completed by one-pass sheet-fed, flexo pattern, optics can be made
Microlens array, gravure pattern carry out accurate chromatography and combination, form the pattern with higher anti-counterfeiting performance.
To achieve the goals above, the present invention adopts the following technical scheme that：
A kind of combined printing machine for secure file production, for handling individual sheet form or continuous web-like form
Stock, including paper feed group, flexo and optical lens molding group and intaglio printing group, the flexo and optical lens molding group
The paper feed group is arranged in upstream, and the intaglio printing group is arranged in downstream；The flexo and optical lens molding group include flexo list
The upstream of member, optical lens embossing unit and multiple dry solidification units, the optical lens embossing unit connects the flexo
Unit, dry solidification unit described in downstream connection；The flexo unit prints flexo ink logo and optical lens coating respectively
The two sides for brushing stock, the one side for being coated with optical lens coating form optical lens coating；The optical lens embossing unit
The optical lens coating is molded and is solidified, optical micro lens array is formed；Multiple dry solidification units are used for
Stock is passed to before the intaglio printing group, and the solidification of the flexo ink logo and the optical micro lens array is dry
It is dry.
Combined printing machine disclosed by the invention, by flexo unit, optical microlens embossing unit and intaglio printing group into
Row combination can be completed by one-pass sheet-fed, flexo pattern, optical micro lens array, gravure pattern can be made to carry out accurate
Chromatography combination, forms the pattern with higher anti-counterfeiting performance.The flexo unit is by flexo ink logo or optical lens coating
It is printed onto the one side and another side of stock, the dry solidification unit is used for the ink logo of dry solidification stock.
Preferably, the paper feed group includes feeder, paper feeding plate and roller for paper feeding, described in one end connection of the paper feeding plate
Feeder, the other end connects the roller for paper feeding, and the roller for paper feeding is connect with the flexo unit.Sheet is from calmly
Position enters flexo unit by paper feeding plate and roller for paper feeding in related feeder and carries out printing process.
Preferably, the flexo unit includes the first flexo impression cylinder, ink-feeding device and the first flexo plate cylinder, institute
It states and is surrounded with the first flexo plate cylinder and a dry solidification unit around the first flexo impression cylinder, it is described
Ink-feeding device is set to the side of the first flexo plate cylinder, carries out ink supply to the first flexo plate cylinder；It is described
The downstream of first flexo plate cylinder is provided with the dry solidification unit.The dry solidification unit is for described in dry solidification
The ink logo of first flexo plate cylinder printing.
The flexo unit further includes：Second flexo impression cylinder and the second flexo plate cylinder, the second flexo pressure
Print roller and the second flexo plate cylinder match；The second flexo impression cylinder setting is imprinted in first flexo
The downstream of roller, and the side of the second flexo plate cylinder is provided with the ink-feeding device, the ink-feeding device is to described
Second flexo plate cylinder carries out ink supply.The second flexo printing plate prints flexo ink to the another side of stock or coating is micro-
Lens coating.
Preferably, the first flexo impression cylinder and the second flexo impression cylinder are that there are two the two of coining face for tool
Diameter cylinder, the first flexo plate cylinder and the second flexo plate cylinder are single diameter cylinder.
Preferably, the optical lens embossing unit includes：Lens mould pressure roller, pressure roller, the first transfer cylinder, second pass
Roller and third transfer cylinder are passed, the pressure roller and the dry solidification unit are distributed with around the lens mould pressure roller,
And the pressure roller is located at the upstream of the dry solidification unit；The lens mould pressure roller is arranged in first transfer cylinder
Downstream, and surrounding is provided with the dry solidification unit；Flexo and optical microlens molding group are printed in stock
Solidification is dried in pattern；The downstream of first transfer cylinder, the third by-pass roll is arranged in second transfer cylinder
The downstream of second transfer cylinder is arranged in cylinder.The stock is transferred in intaglio printing group by third transfer cylinder.
Preferably, the dry solidification unit is UV solidified cell or UV-LED solidified cell.
Preferably, the intaglio printing group includes：Impression cylinder, plate cylinder, ink ink feeding system and wiping edition system, institute
Impression cylinder and plate cylinder cooperation are stated, the wiping edition system and the ink ink feeding system are located around in the printing plate
Around roller.Sheet from flexo and optical microlens molding group is conveyed through and is formed in by the impression cylinder
Printing roll gap between impression cylinder and plate cylinder, the plate cylinder carry two pieces of carved gravure versions, and gravure is by ink
Ink feeding system ink supply inking, and wiped by wiping edition system.
Preferably, the ink ink feeding system includes：Collect color roller, 3 color die rollers and ink feeding system, the collection color rolling
Cylinder cooperates with the plate cylinder, and 3 color die rollers pass to the collection color rolling from the ink that the ink feeding system is collected
Cylinder；The intaglio printing group further includes：4th transfer cylinder and the 5th transfer cylinder, the 4th transfer cylinder are arranged described
The downstream of impression cylinder, in the upstream of the 5th transfer cylinder.
Preferably, the ink ink feeding system includes：Four color die rollers and ink feeding system, four color die rollers from
The ink that the ink feeding system is collected passes to the plate cylinder.
Preferably, the combined printing machine further includes be used to support the flexo and optical lens molding group first solid
Fixed pattern rack, the second fixed open frame for being used to support the intaglio printing group and removable support and print is completed for transmitting
The chain road roller of stock after brush.
It can be seen via above technical scheme that compared with prior art, the present disclosure provides one kind for safety text
The combined printing machine of part production, flexo unit, optical microlens embossing unit and intaglio printing group are combined, pass through one
Secondary paper feed can be completed, and flexo pattern, optical micro lens array, gravure pattern can be made to carry out accurate chromatography combination, formed
Pattern with higher anti-counterfeiting performance.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 attached drawing is the structure schematic top plan view of embodiment one provided by the invention.
Fig. 2 attached drawing is the structure schematic top plan view of embodiment two provided by the invention.
Wherein, the appended drawing reference in attached drawing is：
1 is paper feed group, and 2 be flexo and optical lens molding group, and 3 be intaglio printing group；
11 be feeder, and 12 be paper feeding plate, and 13 be roller for paper feeding；
21 be flexo unit, and 22 be optical lens embossing unit, and 23 be dry solidification unit；
211 be the first flexo impression cylinder, and 212 be ink-feeding device, and 213 be the first flexo plate cylinder, and 214 is soft for second
Impression cylinder is printed, 215 be the second flexo plate cylinder；
221 be lens mould pressure roller, and 222 be pressure roller, and 223 be the first transfer cylinder, and 224 be the second transfer cylinder, and 225 are
Third transfer cylinder；
31 be impression cylinder, and 32 be plate cylinder, and 34 is wipe edition system, and 35 be the 4th transfer cylinder, and 36 be the 5th transmitting
Roller；
331 is collect color roller, and 332 be color die roller, and 333 be ink-feeding device；
4 be the first fixed open frame；
5 be the second fixed open frame；
6 be mobile open frame；
7 be chain road roller.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It is the embodiment of the invention discloses a kind of combined printing machine for secure file production, flexo and optics is micro-
Mirror molding group and intaglio printing group are combined, and can be completed by one-pass sheet-fed, can be made flexo pattern, optical microlens battle array
Column, gravure pattern carry out accurate chromatography and combination, form the pattern with higher anti-counterfeiting performance.
Embodiment 1
The present embodiment can be used in handling by it is continuous or every feeding sheet, these sheets from
The feeder for being located in the upstream of related print couple passes through printing machine to the paper collection part for being located in related print couple downstream.Individual holds
Print object from feeder 11 by it is continuous or every be fed on paper feeding plate 12, then by roller for paper feeding 13 be delivered to flexo and
Then optical lens molding group 2 arrives intaglio printing group 3 and is printed.
Referring to Fig.1, combined printing machine includes paper feed group 1, flexo and optical lens molding group 2 and intaglio printing group 3,
In, flexo and optical lens molding group include flexo unit, optical lens embossing unit and dry solidification unit.
First flexo impression cylinder 211, the first flexo plate cylinder 213, the second flexo impression cylinder in flexo unit
214, the second flexo plate cylinder 215, lens mould pressure roller 221, pressure roller 222, the first transfer cylinder 223, the second transfer cylinder
224, third transfer cylinder 225 is effectively fixed in the first fixed open frame 4；
First flexo plate cylinder 213 and dry solidification unit 23 are sequentially distributed according to the direction that stock transmits first
Around flexo impression cylinder 211, ink-feeding device 212 is adapted to the first flexo plate cylinder 213, gives the first flexo plate cylinder
213 ink supply.Second flexo plate cylinder 215 divides in the downstream of the first flexo plate cylinder 213, the second flexo plate cylinder 215
Around the second flexo impression cylinder 214, ink-feeding device 212 is adapted to cloth with the second flexo plate cylinder 215, is printed to the second flexo
215 ink supply of plate cylinder.
Optical lens embossing unit 22 includes：Lens mould pressure roller 221, pressure roller 222, the first transfer cylinder 223, second pass
Roller 224, third transfer cylinder 225 and multiple dry solidification units 23 are passed, pressure roller is distributed with around lens mould pressure roller 221
222 and dry solidification unit 23, and pressure roller 222 is located at the upstream of dry solidification unit 23；First transfer cylinder 223 is arranged saturating
Mirror is molded the downstream of roller 221, and surrounding is provided with a dry solidification unit 23；Second transfer cylinder 224 is arranged first
The downstream of the second transfer cylinder 224 is arranged in the downstream of transfer cylinder 223, third transfer cylinder 225.
Lens mould pressure roller 221 is in the downstream of the second flexo plate cylinder 215,221 two coining faces of lens mould pressure roller
On can install optical microlens molding version, pressure roller 222 and dry solidification unit 23 successively divide according to the direction that stock transmits
Cloth the selection of 222 property of can choose of pressure roller or is abandoned around lens mould pressure roller 221, in the condition that pressure roller 222 is abandoned
Under, lens mould pressure roller 221 only makees transfer cylinder use.
First transfer cylinder 223 is distributed in the first by-pass roll in the downstream of lens mould pressure roller 221, dry solidification unit 23
Around cylinder 223, flexo and optical microlens molding group 2 are dried/are solidified in the pattern that stock prints.
Second transfer cylinder 224 is held in the downstream of the first transfer cylinder 223 in the upstream of third transfer cylinder 225
The transmitting of object is printed, stock is transferred to intaglio printing group 3 by third transfer cylinder 225.
Intaglio printing group 3 in this example includes impression cylinder 31, and impression cylinder 31 will come from flexo and optical lens mould
The sheet of pressure group 2 is conveyed through the printing roll gap being formed between impression cylinder 31 and plate cylinder 32, plate cylinder
32 carry two pieces of carved gravure versions, these gravures are wiped by ink ink feeding system inking, and by wiping edition system 34.Coining rolling
Cylinder 31 and the coining face number proportionate relationship of plate cylinder 32 are 3：2, under the conditions of carrying out continuous paper feeding, on plate cylinder 32 two
Block gravure can only print the gravure pattern with carving gravure printed hand feel in the one side of stock.When stock is by every the conveying opened
To intaglio printing group 3, pattern can be first transferred to coining rolling every the gap opened by the pattern of one piece of printing plate on plate cylinder 32
It, can be in printing when another sheet of printing stock is by roll gap between impression cylinder 31 and plate cylinder 32 on the coining face of cylinder 31
Carved gravure pattern and indirect gravure pattern are printed respectively in the two sides of object.
In example shown in Fig. 1, impression cylinder 31, plate cylinder 32 wipe edition system 34, collection color roller 331, the rolling of color mould
The 332, the 4th transfer cylinder 35 of cylinder, the 5th transfer cylinder 36 and chain road roller 7 are rigidly mounted the second fixed open frame 5
In.
Ink-feeding device 333 and a color die roller 332 are fixed in moveable rack 6, and rack 6 can be relative to
Two fixed frames 5 are close apart from change or become remote；3 color die rollers 332 receive ink from the ink-feeding device 333 being respectively adapted to respectively.
The plate surface that collection color roller 331 will pass on plate cylinder 32 from the ink that 3 color die rollers 332 receive.Stock from
After intaglio printing group 3 completes printing, paper collection part is transmitted to by passing to chain road roller 7.
The technical process one of embodiment 1 is as follows：
Stock is delivered to paper feeding plate 12 every what is opened by feeder 1, and stock is passed to paper feed rolling by feeding mechanism
Cylinder 21, then pass to the first flexo impression cylinder 211 (the first flexo impression cylinder 211 is that there are two coinings for two diameter cylinders tool
Face, under the conditions of paper feeding, only one coining face use), the first flexo impression cylinder 211 has a grippers, stock with
First flexo impression cylinder 211 is transmitted；First flexo plate cylinder 213 is after the ink-feeding device 212 of adaptation reception ink
Flexo pattern is printed in the one side of stock.Dry solidification unit 23, which irradiates surface of the stock, makes flexo pattern curing and drying.
Stock is delivered to the second flexo impression cylinder 214, and (the second flexo impression cylinder 214 is two diameter cylinders tool
There are two the faces of coining, under the conditions of paper feeding, only one coining face use) and, the second flexo impression cylinder 214 has gripper
Tooth, stock are transmitted with the second flexo impression cylinder 214；Ink-feeding device 212 of the second flexo plate cylinder 215 from adaptation
In the another side coated optical lenticule coating of stock after reception optical microlens coating.
Stock is delivered to lens mould pressure roller 221, and (lens mould pressure roller 221 is that there are two pressures for two diameter cylinders tool
Print face, under the conditions of paper feeding, only one coining face use), lens mould pressure roller 221 has grippers, and stock is with saturating
Mirror molding roller 221 is transmitted；Version, printing are molded equipped with optical microlens on one coining face of lens mould pressure roller 221
Object is attached to the surface of optical microlens molding version, it is micro- that optical microlens coating is squeezed into optics under the rolling of pressure roller 222
Mirror is molded in the version line of version, (it is transparent that technique, which requires this stock to need), lens under the irradiation of dry solidification unit 23
Coating is cured molding and is sticked to surface of the stock.
Stock is passed to the first transfer cylinder 223, and stock is in lens mould pressure roller 221 and the first transfer cylinder
When 223 handover, microlens array after curing molding and the molding version on 221 surface of lens mould pressure roller are peeling-off, with printing
Object is transmitted to the first transfer cylinder 223, and dry solidification unit 23 carries out secondary curing to microlens array after curing molding, so that
Microlens array solidification thoroughly guarantees quality.The stock for completing one side flexo and the printing of another side optical microlens passes sequentially through
Stock is transferred to intaglio printing group 3 by the second transfer cylinder 224 and third transfer cylinder 225.
Stock is passed to impression cylinder 31, and due to being every a paper feeding, plate cylinder 32 is fitted with two pieces of printing plates, point
Also known as it is printing plate A and printing plate B, has the micro- pattern of gravure and gravure to being patterned in A editions lines of printing plate, there was only gravure in B editions lines of printing plate
To being patterned, under conditions of opening paper feeding, it is micro- that the printing plate A on plate cylinder 32 prints gravure in the one side of stock always
Pattern and gravure are to being patterned, and pattern is being passed to impression cylinder every the gap of paper feeding by the printing plate B on plate cylinder 32
On 31 coining face, by rolling, then indirectly by gravure to be patterned be transferred to stock another side on complete gravure pair
Print printing.Match in the micro- picture and text of gravure of one side printing and the optical micro lens array of another side, in optical micro lens array
Observe the dynamic visual impact that can generate amplification in place face.
It completes gravure and the 4th transfer cylinder 35, the 5th transfer cylinder 36 and chain road roller is passed sequentially through to the stock after print
Stock is transmitted to paper collection part by 7.
Another process choice of the embodiment 1 is as follows：
Stock is continuously delivered to paper feeding plate 12 by feeder 11, is passed to stock by suitable feeding mechanism
Roller for paper feeding 13, then pass to the first flexo impression cylinder 211 (the first flexo impression cylinder 211 is that two diameter cylinders have two
A coining face, under the conditions of continuous paper feeding, two coining faces are all used), the first flexo impression cylinder 211 has grippers, printing
Object is transmitted with the first flexo impression cylinder 211；First flexo plate cylinder 213 receives oil from the ink-feeding device 212 of adaptation
Flexo pattern is printed in the one side of stock after ink.Dry solidification unit 23, which irradiates surface of the stock, keeps the solidification of flexo pattern dry
It is dry.
Stock is delivered to the second flexo impression cylinder 214, and (the second flexo impression cylinder 214 is two diameter cylinders tool
There are two the faces of coining, and under the conditions of continuous paper feeding, two coining faces are all used), the second flexo impression cylinder 214 has grippers,
Stock is transmitted with the second flexo impression cylinder 214；Second flexo plate cylinder 215 connects from the ink-feeding device 212 of adaptation
In the another side coated optical lenticule coating of stock after receipts optical microlens coating.
Stock is delivered to lens mould pressure roller 221, and (lens mould pressure roller 221 is that there are two pressures for two diameter cylinders tool
Print face, under the conditions of continuous paper feeding, two coining faces are all used), lens mould pressure roller 221 has grippers, and stock is with lens
Molding roller 221 is transmitted；Optical microlens molding version, printing are equipped on two coining faces of lens mould pressure roller 221
Object is attached to the surface of optical microlens molding version, it is micro- that optical microlens coating is squeezed into optics under the rolling of pressure roller 222
Mirror is molded in the version line of version, (it is transparent that technique, which requires this stock), lens coating under the irradiation of dry solidification unit 23
It is cured molding and is sticked to surface of the stock.
Stock is passed to the first transfer cylinder 223, and stock is in lens mould pressure roller 221 and the first transfer cylinder
When 223 handover, microlens array after curing molding and the molding version on 221 surface of lens mould pressure roller are peeling-off, with printing
Object is transmitted to the first transfer cylinder 223, and dry solidification unit 23 carries out secondary curing to microlens array after curing molding, so that
Microlens array solidification thoroughly guarantees quality.
The stock for completing one side flexo and the printing of another side optical microlens passes sequentially through the second transfer cylinder 224 and the
Stock is transferred to intaglio printing group 3 by three transfer cylinders 225.
Stock is passed to impression cylinder 31, and due to being continuous paper feeding, plate cylinder 32 is fitted with two pieces of printing plates, and two
Block printing plate is identical, has the micro- pattern of gravure and conventional gravure pattern in version line, the printing plate on plate cylinder 32 is always in printing
The micro- pattern of gravure and gravure are printed in the one side of object to being patterned；It is micro- in the micro- picture and text of gravure of one side printing and the optics of another side
Lens array matches, and face observation can generate the dynamic visual impact of amplification where optical micro lens array.
Stock after completing single side gravure passes sequentially through the 4th transfer cylinder 35, the 5th transfer cylinder 36 and chain road roller
Stock is transmitted to paper collection part by 7.
Embodiment 2
It is the diagrammatic side view of the combined printing machine of another illustrative embodiments according to the present invention, quilt referring to Fig. 2
It is disposed for handling by the sheet of continuous feed, these sheets are from the upstream for being located in related print couple
Feeder passes through the paper collection part of printing machine to the downstream for being located in related print couple.
Sheet, by continuous feed to paper feeding plate 12, is then delivered to paper feed by feeding mechanism from feeder 11
Then roller arrives intaglio printing group 3 hence into flexo and optical microlens molding group 2.
Intaglio printing group 3 in example 2 includes impression cylinder 31, and impression cylinder 31 will be micro- from flexo and optics
These sheets of mirror molding group 2 are conveyed through the printing roll gap being formed between coining rolling 31 and plate cylinder 32, should
Plate cylinder 32 carries two pieces of carved gravure versions, these gravures are wiped by ink ink feeding system inking, and by wiping edition system 34
It wipes.
In the example shown in figure 2, impression cylinder 31, plate cylinder 32, wiping edition system 34, color die roller 332 and chain road
Roller 7 is rigidly mounted in the second fixed open frame 5.
Ink ink feeding system, wherein ink-feeding device 333 is fixed in packaged type rack 6, and packaged type rack 6 can be with
Closely or become remote apart from change relative to the second fixed open frame 5；Color die roller 332 respectively will be from the ink-feeding device 333 being respectively adapted to
It receives ink and passes to the plate surface for being mounted on 32 surface of plate cylinder.
Stock is completed after printing from intaglio printing group 3, is transmitted to paper collection part by chain road roller 7.
The technical process of embodiment 2 is as follows：
The stock for completing one side flexo and the printing of another side optical microlens passes sequentially through the second transfer cylinder 224 and the
Stock is transferred to intaglio printing group 3 by three transfer cylinders 225.
Stock is passed to impression cylinder 31, and under the conditions of continuous paper feeding, plate cylinder 32 is fitted with three pieces of printing plates,
Three pieces of printing plates are identical, there is the micro- pattern of gravure and conventional gravure pattern in version line, and the printing plate on plate cylinder 32 is being held always
The micro- pattern of printing gravure and gravure are printed in the one side of object to being patterned；In the optics of the gravure micro- picture and text and another side of one side printing
Microlens array matches, and face observation can generate the dynamic visual impact of amplification where optical micro lens array.Complete single side
Stock is transmitted to paper collection part by chain road roller 7 by the stock after gravure.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of combined printing machine for secure file production, for handling holding for individual sheet form or continuous web-like form
Print object, which is characterized in that including paper feed group (1), flexo and optical lens molding group (2) and intaglio printing group (3), the flexo
And the paper feed group (1) is arranged in the upstream of optical lens molding group (2), the intaglio printing group (3) is arranged in downstream；
The flexo and optical lens molding group (2) include flexo unit (21), optical lens embossing unit (22) and multiple dry
The upstream of dry solidified cell (23), the optical lens embossing unit (22) connects the flexo unit (21), downstream connection institute
State dry solidification unit (23)；
Flexo ink logo and optical lens coating are printed onto the two sides of stock by the flexo unit (21) respectively, are coated with light
The one side for learning lens coating forms optical lens coating；
The optical lens coating is molded and is solidified by the optical lens embossing unit (22), forms optical microlens battle array
Column；
Multiple dry solidification units (23) are for the solidification to the flexo ink logo and the optical micro lens array
It is dry.
2. it is according to claim 1 it is a kind of for secure file production combined printing machine, which is characterized in that it is described into
Paper group (1) includes：Feeder (11), paper feeding plate (12) and roller for paper feeding (13), the paper feeding plate (12) one end connection described in
Feeder (11), the other end connects the roller for paper feeding (13), and the roller for paper feeding (13) and the flexo unit (21) are even
It connects.
3. a kind of combined printing machine for secure file production according to claim 1, which is characterized in that described soft
Impression member (21) includes the first flexo impression cylinder (211), ink-feeding device (212) and the first flexo plate cylinder (213), described
The first flexo plate cylinder (213) and a dry solidification are surrounded with around first flexo impression cylinder (211)
Unit (23), the ink-feeding device (212) is set to the side of the first flexo plate cylinder (213), soft to described first
It prints plate cylinder (213) and carries out ink supply；The downstream of the first flexo plate cylinder (213) is provided with the dry solidification
Unit (23)；
The flexo unit (21) further includes the second flexo impression cylinder (214) and the second flexo plate cylinder (215), and described
Two flexo impression cylinders (214) and the second flexo plate cylinder (215) match；The second flexo impression cylinder
(214) it is arranged in the downstream of the first flexo impression cylinder (211), and the side of the second flexo plate cylinder (214)
It is provided with the ink-feeding device (212), the ink-feeding device (212) carries out ink supply to the second flexo plate cylinder (215).
4. a kind of combined printing machine for secure file production according to claim 3, which is characterized in that described the
One flexo impression cylinder (211) and the second flexo impression cylinder (214) are that there are two two diameter cylinders in coining face, institutes for tool
The first flexo plate cylinder (213) and the second flexo plate cylinder (215) are stated as single diameter cylinder.
5. a kind of combined printing machine for secure file production according to claim 1, which is characterized in that the light
Learning lens embossing unit (22) includes：Lens mould pressure roller (221), pressure roller (222), the first transfer cylinder (223), the second transmitting
Roller (224), third transfer cylinder (225) and multiple dry solidification units (23), the lens mould pressure roller (221)
The pressure roller (222) and the dry solidification unit (23) is distributed in surrounding, and the pressure roller (222) is located at the dry solidification
The upstream of unit (23)；
First transfer cylinder (223) setting is in the downstream of the lens mould pressure roller (221), and surrounding is provided with an institute
State dry solidification unit (23)；Second transfer cylinder (224) is arranged in the downstream of first transfer cylinder (223), institute
Third transfer cylinder (225) are stated to be arranged in the downstream of second transfer cylinder (224).
6. a kind of combined printing machine for secure file production according to claim 1, which is characterized in that described dry
Dry solidified cell (23) is UV solidified cell or UV-LED solidified cell.
7. a kind of combined printing machine for secure file production according to claim 1, which is characterized in that described recessed
Version printing group (3) includes：Impression cylinder (31), plate cylinder (32), ink ink feeding system and wiping edition system (34), the coining
Roller (31) and the plate cylinder (32) cooperation, the wiping edition system (34) and the ink ink feeding system are located around in institute
It states around plate cylinder (32).
8. a kind of combined printing machine for secure file production according to claim 7, which is characterized in that the oil
Black ink feeding system includes：Collect color roller (331), 3 color die rollers (332) and ink-feeding device (333), the collection color roller
(331) cooperate with the plate cylinder (32), the ink that 3 color die rollers (332) are collected from the ink-feeding device (333)
Pass to the collection color roller (331)；
The intaglio printing group (3) further includes：4th transfer cylinder (35) and the 5th transfer cylinder (36), the 4th by-pass roll
Cylinder (35) is arranged in the downstream of the impression cylinder (31), in the upstream of the 5th transfer cylinder (36).
9. a kind of combined printing machine for secure file production according to claim 7, which is characterized in that the oil
Black ink feeding system includes：Four color die rollers (332) and ink-feeding device (333), four color die rollers (332) are from the confession
The ink that black device (333) is collected passes to the plate cylinder (32).
10. a kind of -9 described in any item combined printing machines for secure file production, feature exist according to claim 1
In further including：Be used to support first fixed open frame (4) of the flexo and optical lens molding group (2), be used to support it is described
The second of intaglio printing group (3) fixed open frame (5) and removable support (6) and for transmit print after stock chain road
Roller (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810710458.4A CN108909155B (en) | 2018-07-02 | 2018-07-02 | Combined printing machine for producing safety documents |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810710458.4A CN108909155B (en) | 2018-07-02 | 2018-07-02 | Combined printing machine for producing safety documents |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108909155A true CN108909155A (en) | 2018-11-30 |
| CN108909155B CN108909155B (en) | 2020-07-28 |
Family
ID=64423715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810710458.4A Active CN108909155B (en) | 2018-07-02 | 2018-07-02 | Combined printing machine for producing safety documents |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108909155B (en) |
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| CN114261198A (en) * | 2021-12-02 | 2022-04-01 | 杭州新耀激光科技有限公司 | Micro-nano optical printing machine and printing method |
| CN115107345A (en) * | 2021-03-23 | 2022-09-27 | 南京造币有限公司 | Modular combined double-sided anti-counterfeiting shading printing machine |
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| Publication number | Publication date |
|---|---|
| CN108909155B (en) | 2020-07-28 |
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Address after: No. 919, Tianyin Avenue, Jiangning District, Nanjing City, Jiangsu Province, 210000 Patentee after: NANJING BANKNOTE MINTING Co.,Ltd. Patentee after: China Banknote Printing and Minting Group Co.,Ltd. Address before: No. 919, Tianyin Avenue, Jiangning District, Nanjing City, Jiangsu Province, 210000 Patentee before: NANJING BANKNOTE MINTING Co.,Ltd. Patentee before: CHINA BANKNOTE PRINTING AND MINTING Corp. |