CN109177490A - Ink feeding system, the printing machine including the ink feeding system and printing process - Google Patents
Ink feeding system, the printing machine including the ink feeding system and printing process Download PDFInfo
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- CN109177490A CN109177490A CN201811032711.1A CN201811032711A CN109177490A CN 109177490 A CN109177490 A CN 109177490A CN 201811032711 A CN201811032711 A CN 201811032711A CN 109177490 A CN109177490 A CN 109177490A
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- printing machine
- printing
- feeding system
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- 238000005096 rolling process Methods 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 description 28
- 238000005516 engineering process Methods 0.000 description 21
- PLXMOAALOJOTIY-FPTXNFDTSA-N Aesculin Natural products OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@H](O)[C@H]1Oc2cc3C=CC(=O)Oc3cc2O PLXMOAALOJOTIY-FPTXNFDTSA-N 0.000 description 20
- 230000000694 effects Effects 0.000 description 18
- 238000013461 design Methods 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000007645 offset printing Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 4
- 238000003848 UV Light-Curing Methods 0.000 description 3
- 238000007605 air drying Methods 0.000 description 3
- 238000007774 anilox coating Methods 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 238000007603 infrared drying Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
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- 238000002474 experimental method Methods 0.000 description 1
- 238000007647 flexography Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 238000010147 laser engraving Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/02—Ducts, containers, supply or metering devices
- B41F31/10—Applications of feed or duct rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/02—Ducts, containers, supply or metering devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F5/00—Rotary letterpress machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F5/00—Rotary letterpress machines
- B41F5/24—Rotary letterpress machines for flexographic printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F7/00—Rotary lithographic machines
- B41F7/02—Rotary lithographic machines for offset printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F9/00—Rotary intaglio printing presses
- B41F9/02—Rotary intaglio printing presses for multicolour printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F9/00—Rotary intaglio printing presses
- B41F9/06—Details
- B41F9/061—Inking devices
- B41F9/063—Using inking rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/14—Multicolour printing
- B41M1/16—Multicolour printing using different inks which flow into one another to produce iridescent effects
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Printing Methods (AREA)
- Rotary Presses (AREA)
Abstract
The present invention is provided to the ink feeding system of printing machine, the printing machine includes plate cylinder and impression cylinder.The ink feeding system includes more than two monochromatic rollers and corresponding distributor rollers and ink foundation roller, it further include collection color drum apparatus, the collection color drum apparatus includes at least one first collection color roller, at least one second collection color roller arranged apart with the first collection color roller and the collection color roller band being centered around on the first and second collection color rollers, wherein, collection color roller band can be contacted by means of the first collection color roller with the plate cylinder of printing machine and by means of the second collection color roller and monochromatic cylinder contact；And collecting color roller band can run with the rotation of the first and second collection color rollers, so that ink to be passed to the plate cylinder of printing machine from monochromatic roller.The invention further relates to include the use and printing process of the printing machine, the ink feeding system of the ink feeding system in printing machine.
Description
Technical field
The invention belongs to printing technologies, in particular to for the ink feeding system of printing machine, including the ink feeding system
The use and printing process of printing machine, the ink feeding system in printing machine.
Background technique
It is well known that rainbow printing is a polychrome printing technique, which, which refers to, is divided into ink fountain with every color chips
Several parts, then put the ink of different colours respectively, and through wavers vibration after lower ink, the ink of adjacent different colours is mutually integrated
Together, transition color is formed, ink passes on printing plate, and the pattern printed off is the same as rainbow, and color saturation, effect is than four colors
Site is good.It is said differently the dominant hue for being pattern or background is made of different colors, but the colour switching of lines or image
It is gradually transition, without apparent boundary, like the gradual change of seven color rainbow color of sky, therefore claims rainbow printing.
As anti-counterfeiting printing technology develops, the method that can use computer code-spraying printing in the market realizes rainbow printing, greatly
Cause is very beautiful at a glance, and rainbow effect is also good, but intermediate color can be clearly seen that difference in intermediate color under 8 times or more magnifying glasses
The ink-jet point of color, it is easy to which identification is using the product of ink jet printing completion, and the jagged generation of vertical direction of lines.
When the fineness of especially printed lines is 0.1mm, when being printed the fineness of lines what is more less than or equal to 0.05mm, computer spray
Ink print is difficult to complete.Rainbow printing effect is difficult to realize with the method for polychrome double exposure, and is difficult to see in printing
Out respectively every the accurate location of color chips in ink fountain, personator is difficult to determine every color chips spacing imitating with the method that rainbow prints,
To increase the difficulty of personation.If using this rainbow printing technology on the shading of large area, antifalse effect will more
Add obvious.If RMB is positive and/or the color gradually transition of back side shading, second generation identity card front and/or back side shading,
Apply rainbow printing technology.But this rainbow printing technology can only do longitudinal release, cannot do part or arc or circle.
In order to overcome rainbow printing technology that can only do longitudinal release, the disadvantage of part or arc or circle cannot be done, is improved
The anti-counterfeiting power of rainbow printing technology increases the difficulty of forgery, and inventor passes through a large number of experiments reality by extensively and profoundly studying
It tests, completes the present invention.
Summary of the invention
It is an object of the invention to: a kind of ink feeding system for printing machine overcoming at least one disadvantages mentioned above is provided.
The present invention is derivation on the basis of various wiring printing machines, and the present invention various wiring can be printed with
Both circular rainbow shading printings are completed at the same time.The contents of the present invention include circular rainbow shading heliogravure wiring printing machine
And/or circular rainbow hectograph wiring printing machine and/or the soft version wiring printing machine of circular rainbow and/or circular rainbow relief printing plate wiring print
Brush machine and/or circular rainbow carved intaglio wiring printing machine are referred to as circular rainbow wiring printing machine.
Ink feeding system, printing machine and printing process of the present invention be suitable for hectographic printing and/or flexographic printing and/or
The printing technologies such as photogravure and/or letterpress and/or intaglio ink.
According to an aspect of the present invention, a kind of ink feeding system for printing machine is provided, the printing machine includes printing plate
Roller, the ink feeding system includes more than two monochromatic rollers and corresponding distributor rollers and ink foundation roller, ink can be by ink fountain
Roller passes to distributor rollers, by distributor rollers passes to monochromatic roller again, which is characterized in that the ink feeding system further includes collection color roller
Device, the collection color drum apparatus include at least one first collection color roller, arranged apart with the first collection color roller at least one
A second collection color roller and the collection color roller band being centered around on the first and second collection color rollers, wherein collection color roller band can
It is contacted by means of the first collection color roller with the plate cylinder of printing machine and by means of the second collection color roller and monochromatic cylinder contact；And
And collection color roller band can be run with the rotation of the first and second collection color rollers, so that ink be passed to from monochromatic roller
The plate cylinder of printing machine.
Specifically, the ink feeding system can also include that the first collection color roller and second is arranged in collect even between color roller
Black device, the even black device may include at least one rider roller and driving device, and the rider roller can be with collection color rolling
Cylinder band contact and can driven device driving rotation so that collection color roller band on two different colors of ink contacting
Edge is integrated to realize even ink.
Advantageously, the driving device may include motor, and the output shaft of the motor can be with output driving power to drive
Rider roller rotation.
It can be advantageous to be equipped with more than two driving devices, each driving device can drive one or more simultaneously
Rider roller rotation.
Advantageously, the rider roller can be arranged to that its longitudinal center axis is made to be parallel to collection color roller belt surface, and
The rider roller can be driven with driven device to be rotated at around the axis perpendicular to collection color roller belt surface.
Advantageously, the driving device itself can also be actuated to and collect the synchronous operation of color roller band.
Advantageously, the even black device can also include track, and the driving device can be set into can be along the track
Operation.
According to another aspect of the present invention, can provide a kind of includes printing machine according to ink feeding system above-mentioned.It should
Printing machine can be wiring printing machine, such as hectograph wiring printing machine or soft version wiring printing machine or relief printing plate wiring printing machine or recessed
Version wiring printing machine.Intaglio plate wiring printing machine can be heliogravure wiring printing machine or carved intaglio wiring printing machine.
According to a further aspect of the invention, can provide a kind of makes in printing machine according to ink feeding system above-mentioned
With.
In accordance with a further aspect of the present invention, a kind of printing process is provided, the printing process use is according to printing machine above-mentioned
It is printed, which may comprise steps of:
A) ink passed into distributor rollers via ink foundation roller, via distributor rollers pass to monochromatic roller again；
B) ink is passed to the collection color roller band of collection color drum apparatus by monochromatic roller；
C) even ink is carried out to the ink on collection color roller band using even black device to operate；And
D) ink after even ink is passed into plate cylinder to carry out printing operation.
Advantageously, the step c) may include forming the ink layer with circular rainbow pattern after even ink operation.
Advantageously, the step d) may include at least one lines in the figure line made on plate cylinder or by point and line
The figure line of composition or the figure line being made of point are covered or are filled by the ink of two or more different colours.
Detailed description of the invention
Ink feeding system of the invention, the use including the printing machine of the ink feeding system and the ink feeding system in printing machine
Technical solution be explained in the embodiment being described in detail referring to the drawings.
Wherein:
Fig. 1 be include that the heliogravure wiring printing machine of specific embodiment of ink feeding system according to the present invention shows
It is intended to；
Fig. 2 be include ink feeding system according to the present invention a specific embodiment hectograph wiring printing machine signal
Figure；
Fig. 3 be include that the carved intaglio wiring printing machine of specific embodiment of ink feeding system according to the present invention shows
It is intended to；
Fig. 4 be include ink feeding system according to the present invention a specific embodiment soft version wiring printing machine signal
Figure；And
Fig. 5 be include ink feeding system according to the present invention a specific embodiment relief printing plate wiring printing machine signal
Figure.
Specific embodiment
Referring to Fig. 1, heliogravure wiring printing machine 1_1 may include printing paper feeding mechanism 9 and paper collecting mechanism 10, printing plate
Roller 2, impression cylinder 3 etc..A polychrome ink feeding system 100 with the collection color drum apparatus 4 contacted with plate cylinder 2；?
Collect the setting of 4 surrounding of color drum apparatus more than two monochromatic roller 5a, 5b, 5c；Ink is passed to by ink foundation roller 7a, 7b, 7c respectively
Distributor rollers 6a, 6b, 6c, distributor rollers 6a, 6b, 6c pass to monochromatic roller 5a, 5b, 5c again.First monochromatic roller 5a, the second monochrome
The ink of different colours is delivered separately to the collection color roller band 4- on collection color drum apparatus 4 by roller 5b, third monochrome roller 5c
3, collection color roller band 4-3 is, for example, blanket.Collection color roller band on 4-3 through it is even ink device 11 in rotation rider roller 11-1
After even ink, the ink layer of circular rainbow effect is formed, then the ink of formation circular rainbow effect is passed to plate cylinder 2, is made
At least one lines in figure line on plate cylinder 2 or by put the figure line formed with line or the figure line being made of point by two kinds or
The ink of two or more different colours is covered or is filled, and completes ink transmittance process；For gravure machine 1-1, need
Ink (ink of non-graphic part) extra on plate cylinder is scraped completely using the scraper of gravure machine, is scraped clean
Plate cylinder 2 by impression cylinder 3 complete printing process；Engraving plate printer is needed oil extra on plate cylinder
Black (ink of non-graphic part) is wiped clean using the wiping edition system of engraving plate printer, and the plate cylinder 2 wiped clean passes through
Impression cylinder 3 completes printing process；Offset press is needed to complete printing process by blanket cylinder and impression cylinder 3；
Flexible printing machine and letterpress are needed to complete printing process by impression cylinder 3；Obtain the printing of circular rainbow shading
Pattern.
In the embodiment shown in fig. 1, the collection color drum apparatus 4 contacted with plate cylinder 2 includes two arranged apart
Collect between 4-1,4-2, two collection color rollers of color roller with collection color roller band 4-3 such as mackintosh of offset printing set connection.Art technology
Personnel are it is contemplated that collection color drum apparatus according to the present invention may include three, four or more collection arranged apart
Color roller, as long as being able to achieve design of the invention.
Although in addition, all illustrating three monochromatic rollers, three ink foundation rollers and three distributor rollers in Fig. 1-Fig. 5, originally
Field technical staff is it is understood that can also be using the list of other quantity (such as one, two, four or more)
Color roller, ink foundation roller and distributor rollers.
Even ink device 11 further includes driving device, such as motor 11-2.It installs additional and is driven by motor on collection color drum apparatus 4
Rotation rider roller 11-1, rotated centered on motor shaft, rider roller 11-1 while doing circle rotation itself along with
Rotation, while the motor and collection color drum apparatus 4 that rotate are run simultaneously, and make to collect two different colors of on color drum apparatus 4
Ink is integrated in engagement edge, reaches even black purpose, forms circular rainbow effect, then form circle by collection color drum apparatus 4
Ink more than two kinds of colors of rainbow effect passes to plate cylinder 2 simultaneously.
Rider roller 11-1 can be arranged so, that is, the longitudinal center axis of rider roller 11-1 is parallel to collection color roller band 4-3
Surface, and rider roller 11-1 driven device (being motor 11-2 in the present embodiment) driving at around perpendicular to collection color rolling
The axis rotation on surface of the cylinder with 4-3.
Even ink device 11 can also include track 11-3, and motor 11-2 can be run by driving along the track.Electricity
Machine 11-2 can be driven by other drive system and be run along track.Such drive system (such as may include driving
Dynamic motor) can be in itself it is known.
The setting around collection color drum apparatus 4 more than two monochromatic roller 5a, 5b, the 5c, monochromatic roller is rubber
Roller or other soft rubber with absorbency are bonded in monochromatic cylinder surface, by monochromatic roller respectively the ink of different colours
Collection color drum apparatus 4 is passed to, monochromatic roller gives ink part and area opposite with the areas of plate cylinder 2 and area
It answers.
The printing machine of full rotating wheel circular rainbow ink feeding system, monochromatic cylinder circumference and plate cylinder after soft rubber bonding
2 perimeters are corresponding to each other to ink part with the figure line part of plate cylinder 2 for integral multiple and monochromatic roller；Non- full rotating wheel is round color
The printing machine of rainbow ink feeding system, the monochromatic cylinder circumference after soft rubber bonds (herein refer to remove the biography after edition front page portion
Black part) it is identical as the arc length of plate cylinder 2 of practical printing area or long identical as the version of the printing plate of practical printing area and
Monochromatic roller is corresponded to each other to ink part with the figure line part of plate cylinder 2；The printing of full rotating wheel circular rainbow ink feeding system
The perimeter of machine, the size and plate cylinder 2 that collect color drum apparatus 4 is integral multiple；The print of non-full rotating wheel circular rainbow ink feeding system
Brush machine (such as intermittent rotary press), the size of collection color drum apparatus 4 are the arc length or reality of the plate cylinder 2 of practical printing area
The long integral multiple of the version of the printing plate of border printing area；Collect color drum apparatus 4 and plate cylinder 2 is run simultaneously.
Using circular rainbow ink feeding system as offset press (referring to fig. 2) or flexible printing machine or letterpress or
The ink feeding system of gravure machine or engraving plate printer etc., may be implemented the circular rainbow printing process of high quality.
Above-mentioned passes to plate cylinder after the even ink of rotation rider roller 11-1, then ink on collection color drum apparatus 4
2, it is contemplated that the neat and tidy of ink transmitting can not will more or less be remained a part of ink, under by each ink transmitting
Secondary monochromatic rolling may cause color mixing when transmitting various colors ink again, therefore give plate cylinder 2 in collection color drum apparatus 4
After ink, increase a set of Ca Mo mechanism 12 (being detailed in Fig. 1), residual on every collection color drum apparatus 4 for completing one-step print process
Stay Ink rub clean, to carry out next ink transmittance process.
Version mode is wiped using paper mature in the market by Ca Mo mechanism 12 or big cloth wipes version mode or scraper mode and will collect color rolling
Wound packages is set the ink on 4 and is cleaned out, the degree cleaned out be subject to next printing process transmitting ink when mutual not colour contamination.
Ca Mo mechanism 12 (being detailed in Fig. 1) can be scraped the residual ink on blanket completely, in wiping by special scraper
When, scraper cannot have any injury to blanket surface.
Ca Mo mechanism 12 (being detailed in Fig. 1) can also will collect on color drum apparatus 4 in such a way that paper wipes version or big cloth wipes version
Ink clean out；It can also will collect the printing ink transfer on color drum apparatus 4 in such a way that roll web shifts ink to volume
On coil paper, reach the purpose of the ink on cleaning collection color drum apparatus 4.The technique of these erasing mechanisms is very mature on the market,
Therefore it no longer describes.But it is most simple most practical or described above oil residues on color drum apparatus 4 will be collected by special scraper
Ink is scraped completely.
The printing being completed for printing passes through drier 8 (heated-air drying or UV curing or infra-red drying or natural drying)
Afterwards, it collects spare.
Above-mentioned paper feeding mechanism 9, paper collecting mechanism 10, plate cylinder 2, impression cylinder 3, blanket cylinder 13, Ca Mo mechanism 12,
Printing element, ink etc. can be known in itself.
Above-mentioned paper feeding mechanism 9 can be known.In printing, the paper feeding mechanism 9 in above-mentioned various printing process will
Substrate to be printed is input to printing machine, carries out presswork.Here substrate to be printed is roll web or sheet-fed or film etc..
Above-mentioned paper collecting mechanism 10 can be known.Paper collecting mechanism 10 in printing, in above-mentioned various printing process
Printing after being completed for printing is spare by collecting after drier 8.Paper collecting mechanism 10 is roll web or sheet-fed or film etc.
Collecting mechanism.
Above-mentioned plate cylinder 2 can be known photogravure and rolled with hollow version for gravure machine
Cylinder or solid plate cylinder can be hollow plate cylinder or solid plate cylinder or steel plate, plate cylinder for engraving plate printer
Figure line (version line) production on 2, can be made by known artistic carving, such as laser engraving, electronic engraving, mechanical engraving, elder generation
Manually carved again after erosion carving etc..Version line structure on plate cylinder 2 can be designed production by known version line structure.
For the version line depth of shading printing, can determine as needed, general control is at 60 microns or less.For intaglio ink
Version line depth general control is at 200 microns or less.
Above-mentioned plate cylinder 2, the plate for offset printing machine are PS editions or plano-convex version.Flexible printing machine is used
Plate be resin plate.Plate for letterpress is usually metal plate.
An above-mentioned polychrome ink feeding system with the collection color drum apparatus 4 contacted with plate cylinder 2 is to borrow tsarist Russia
Design principle of the expert Ao Luofu in a polychrome flexographic printing techniques with collection color roller for invention in 1897 is printed, it will
The printing technology design principle in the ink feeding system designing technique in printing machine design process, form it is present have with
An edition polychrome wiring printing technology of the collection color drum apparatus 4 that plate cylinder 2 contacts.Also someone borrows the design principle of Ao Luofu
It has invented with the multicolor photographic intaglio plate wiring printing machine and printing technology for collecting color roller, with more than one edition of color roller of collection
Color dry offset (plano-convex version) wiring printing machine and printing technology, a polychrome carved intaglio wiring printing machine with collection color roller
And printing technology, these technologies can be used for the printing of various countries' banknote.
Known various wiring printing machines are all with collection color roller (plate cylinder can replace collection color roller sometimes)
An edition polychrome wiring printing machine, but it is the collection color drum apparatus 4 of the collection color roller containing there are two without a, and fill in collection color roller
The rider roller 11-1 that motor-driven rotation is added on 4 is set, rider roller 11-1 itself has rotation also to have revolution, motor-driven
The collection color drum apparatus 4 of the rider roller 11-1 of rotation and two collection color roller 4-1,4-2 compositions is run simultaneously.
The printing machine of circular rainbow ink feeding system of the invention is in a polychrome letterpress skill with collection color roller
Art, a polychrome dry offset (plano-convex version) printing technology with collection color roller, the polychrome engraving with collection color roller are recessed
On the basis of version printing technology, a multicolor photographic intaglio plate wiring printing technology with collection color roller, these printing machines are designed
Principle is for offset press or flexible printing machine or letterpress or gravure machine or engraving plate printer
In design principle.In the design such as with a multicolor photographic intaglio plate wiring printing machine of collection color roller, an original collection
Color roller increases between two collection 4-1,4-2, two rollers of color roller with collection color roller band 4-3 (such as mackintosh of offset printing set)
4-3 connection, collection color drum apparatus 4 shown in formation.
A polychrome ink spreader with the collection color drum apparatus 4 contacted with plate cylinder 2, in collection color drum apparatus 4
More than two monochromatic roller 5a, 5b, 5c are arranged in surrounding, install the even ink for the rotation being driven by motor additional on collection color drum apparatus 4
Roller 11-1, is rotated centered on motor shaft, and rider roller 11-1 itself rotates simultaneously while doing circle rotation along with rotation
Motor and collection color drum apparatus 4 run simultaneously (being detailed in 11 in Fig. 1), make collect color drum apparatus 4 on it is two different colors of
Ink is integrated in engagement edge, reaches even black purpose, forms circular rainbow effect, then form circle by collection color drum apparatus 4
Ink more than two kinds of colors of rainbow effect passes to plate cylinder 2 simultaneously, completes ink transmittance process.
Two monochromatic rollers are arranged in 4 surrounding of collection color drum apparatus contacted in principle with printing plate, so that it may implement round color
Rainbow printing.The monochrome roller provided around collection color drum apparatus 4 is more, higher to the required precision of printing machine.
The above-mentioned setting around collection color drum apparatus 4 more than two monochromatic roller 5a, 5b, 5c, monochromatic roller is rubber
Roller or other soft rubber with absorbency are bonded in monochromatic cylinder surface, by monochromatic roller respectively the ink of different colours
Collection color drum apparatus 4 is passed to, monochromatic roller gives ink part and area opposite with the areas of plate cylinder 2 and area
Answer, collected color drum apparatus 4, make at least one lines in the figure line on plate cylinder 2 or by put the figure line formed with line or
The figure line being made of point is filled or is covered by the photogravure ink of two or more different colours.If being individually for reality
Existing circular rainbow printing, setting two monochromatic rollers can be realized around collection color drum apparatus 4.If round color realizing
Rainbow will also realize that polychrome (such as three kinds of colors or four kinds of colors or five kinds of colors) shading wiring is printed while printing, then necessary
Setting more than two monochromatic roller 5a, 5b, the 5c around collection color drum apparatus 4, wherein a part of two monochromatic rollers is completed
Circular rainbow printing, the other parts of this two monochromatic rollers can be used for shading wiring printing with other monochromatic rollers.?
That is both circular rainbow printing and polychrome shading wiring printing can be completed at the same time.But wiring printing part is not belonging to this
The content of invention.It please refers in detail: China Patent No.: 201410355802.4；China Patent No.: N201310521745；China
The patent No.: CN200910242289；China Patent No.: the contents such as CN200910084800.
The printing machine of circular rainbow ink feeding system of the invention, monochromatic roller be rubber cylinder or other with absorbency
The protrusion part (ink transfer area) of soft rubber cylinder, the soft rubber cylinder passes through collection color drum apparatus 4 and plate cylinder 2
Figure line part is corresponding, and is more than or equal to the figure line part (can be by areal calculation) of plate cylinder 2.Three lists enumerated herein
The size of soft rubber adhesive segment (can be by areal calculation), mutual with the ink of two or more different colours on color roller
Not subject to colour contamination.
The printing machine of full rotating wheel circular rainbow ink feeding system, monochromatic cylinder circumference and plate cylinder after soft rubber bonding
2 perimeters are corresponding to each other to ink part with the figure line part of plate cylinder 2 for integral multiple and monochromatic roller；Non- full rotating wheel is round color
The printing machine (such as intermittent rotary press) of rainbow ink feeding system, the monochromatic cylinder circumference after soft rubber bonds (herein refer to remove
Version front page portion after ink transfer part) it is identical as the arc length of plate cylinder 2 of practical printing area or with practical printing area
Printing plate version is long identical and monochromatic roller is corresponded to each other to ink part with the figure line part of plate cylinder 2；Full rotating wheel is round
The perimeter of the printing machine of rainbow ink feeding system, the size and plate cylinder 2 that collect color drum apparatus 4 is integral multiple；Non- full rotating wheel circle
The size of the printing machine (such as intermittent rotary press) of shape rainbow ink feeding system, collection color drum apparatus 4 is practical printing area
The long integral multiple of the version of the printing plate of the arc length of plate cylinder 2 or practical printing area；Collect color drum apparatus 4 and plate cylinder 2 is same
Step operation.
For the gravure machine of circular rainbow ink feeding system, the photogravure ink used is not general significance
On photogravure ink, and be the same as the photogravure ink of plate engraving ink, which has obtained national inventing patent
(the patent No.: ZL 2,005 1 0116933.8；The patent No.: ZL 2,007 1 is 0096314.6).The ink distinguishing feature is:
1, ink viscosity is much smaller than plate engraving ink, dry convenient for being scraped the excess ink of non-graphic part with doctor
Only；
2, ink consistency ratio plate engraving ink consistency dot is limited, and ink will not flow in transmittance process, convenient for connecing
Line printing；
3, the acid value of ink itself is very small, is conducive to the physical chemistry fastness for improving printing；
4, ink is suitable for wink-dry, and when high speed printing, printing not set-off saves production house land used, improves production effect
Rate.
The ink does not enumerate here there are also many features.The ink is also applied for the convex of circular rainbow ink feeding system
The flexible printing machine of printing machine, circular rainbow ink feeding system.
The printing machine of circular rainbow ink feeding system of the invention, after ink is transmitted on plate cylinder 2, for heliogravure
Printing machine, extra ink (ink of non-graphic part) are scraped completely using the scraper of gravure machine.It is recessed for carving
Printing machine is wiped clean using the Ca Ban mechanism of engraving plate printer.For full rotating wheel printing machine, scraper is scraped using steel
Knife.It, can only be using the wiping version in heliogravure wiring printing machine for non-full rotating wheel printing machine or engraving plate printer
Mechanism wipes clean, and please refers to the patent No.: 201410355802.4 contents and related content.
The printing machine of circular rainbow ink feeding system of the invention scrapes clean printing plate for gravure machine
Roller 2 completes printing process by impression cylinder 3.The impression cylinder 3 of circular rainbow shading printing can be selected commercially available known
Gravure machine impression cylinder rubber roller (shore hardness is generally in 30-70 degree), because of impression cylinder 3 and plate cylinder
Pressure between 2 is smaller, and softer impression cylinder 3 can satisfy print request.
The above-mentioned printing being completed for printing by drier 8 (heated-air drying or UV curing or infrared drying or
Spontaneously dry) collect afterwards spare, it is circular rainbow shading of the invention with heated-air drying or UV curing or infrared drying
The process procedure that heliogravure wiring printing machine must be taken, the printing being otherwise completed for printing can mutually be bonded together, cause
Unnecessary waste (the water-scouring contamination-proofing carved gravure printing exception that sheet-fed spontaneously dries).
The printing process of the printing machine of circular rainbow ink feeding system of the invention, including paper feeding mechanism 9, plate cylinder 2, confession
In ink system and ink feeding system (including plate cylinder 2, collection color drum apparatus 4, monochromatic roller, distributor rollers etc.) each roller perimeter
Relationship, impression cylinder 3, drier 8, paper collecting mechanism 10 etc. have been described above above.Here what is introduced is that printing is anti-fake
How technical products technique coordinates above-mentioned each mechanism, completes printing process.Circle namely of the invention is color
The application of the printing machine of rainbow ink feeding system meets the needs of anti-counterfeiting technology printed matter.
The press structure schematic diagram of circular rainbow ink feeding system of the invention as shown in figure 1, figure 2, figure 3, figure 4 and figure 5,
But the present invention is not limited to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, the quantity rolled such as ink transfer, ink fountain can be replaced with anilox roll and supply
Increase water edition-0 moistening mechanism 14 in the case where ink, glue print, intaglio ink needs to increase Ca Ban mechanism etc..Key is ink supply
Whether system uses circular rainbow ink feeding system of the invention.
Referring to Fig. 1, for gravure machine 1_1, by of the invention with the collection color roller contacted with plate cylinder 2
An edition polychrome ink feeding system of device 4 is as the ink feeding system in gravure machine, so that it may realize that completely new circle is color
The gravure machine system of rainbow ink feeding system.Gravure machine can be used for printing rainbow shading, can be used for
Print other printed matters with rainbow effect.
Referring to fig. 2, for offset press 1_2, by of the invention with the collection color drum apparatus contacted with plate cylinder 2
Ink feeding system of the 4 polychrome ink feeding system as offset press, so that it may realize completely new circular rainbow ink feeding system
Offset press system.Ink more than two kinds of colors of formation circular rainbow effect is passed simultaneously by collection color drum apparatus 4
PS editions (glue prints) or plano-convex version (dry offset) are passed, is transferred on printing element through blanket cylinder 13 and impression cylinder 3, is completed
Printing process.
From design principle, the design principle of the printing machine of above-mentioned circular rainbow ink feeding system is completely suitable for justifying
The design of shape rainbow shading hectograph wiring printing machine.For water offset printing process, to increase a set of edition-0 moistening mechanism 14, edition-0 moistening mechanism sheet
Body can be known.
Referring to Fig. 3, for engraving plate printer 1_3, by of the invention with the collection color roller contacted with plate cylinder 2
Ink feeding system of edition polychrome ink feeding system of device 4 as engraving plate printer, so that it may realize completely new circular rainbow
The engraving plate printer system of ink feeding system.Engraving plate printer is not used in printing rainbow shading generally, but can use
In other printed matters with rainbow effect that printing carved intaglio can print.
Referring to fig. 4, for flexible printing machine 1_4, by of the invention with the collection color drum apparatus contacted with plate cylinder 2
Ink feeding system of the 4 polychrome ink feeding system as flexible printing machine, so that it may realize completely new circular rainbow ink feeding system
Flexible printing machine system.Ink fountain can also be changed into anilox roll, ink is directly transmitted by anilox roll to monochromatic roller, by list
Ink is passed to collection color drum apparatus 4 by color roller, the rider roller 11-1 through motor-driven rotation on collection color drum apparatus 4
Ink is passed to again soft plate cylinder after even ink.Dilute consistency of flexographic ink is to collect two kinds of different colours on color drum apparatus 4
Ink mutually not subject to colour contamination.For other mechanism (such as paper feeding mechanisms 9, paper collecting mechanism 10, drying system of flexographic printing process
Deng) constant.Ink more than two kinds of colors of formation circular rainbow effect soft version is passed to simultaneously by collection color drum apparatus 4 to roll
Cylinder, is printed on printing element by the embossed roller 3 of soft plate cylinder, completes printing process.Flexographic printing is kiss impression process, therefore
Entire flexible printing machine design will meet flexography process.
From design principle, the design principle of the printing machine of above-mentioned circular rainbow ink feeding system is completely suitable for justifying
The design of the soft version wiring printing machine of shape rainbow.
Referring to Fig. 5, for letterpress 1_5, by of the invention with the collection color drum apparatus contacted with plate cylinder 2
Ink feeding system of the 4 polychrome ink feeding system as letterpress, so that it may realize completely new circular rainbow ink feeding system
Letterpress system.Ink more than two kinds of colors of formation circular rainbow effect is passed simultaneously by collection color drum apparatus 4
Relief printing plate roller is passed, embossed roller 3 directly prints on printing element, completes printing process.
From design principle, the design principle of the printing machine of above-mentioned circular rainbow ink feeding system is completely suitable for justifying
The design of shape rainbow shading relief printing plate wiring printing machine.
In conclusion the printing machine of circular rainbow ink feeding system of the invention is with the collection color contacted with plate cylinder 2
An edition polychrome ink feeding system of drum apparatus 4；Setting more than two monochromatic the roller 5a, 5b, 5c around collection color drum apparatus 4；
On collection color drum apparatus 4 after the even ink of rotation rider roller 11-1, by collection color drum apparatus 4 the two of formation circular rainbow effect
Ink more than kind of color pass to plate cylinder 2 (plate cylinder here can be soft plate cylinder and/or offset cylinder and/
Or relief printing plate roller and/or heliogravure cylinder and/or carved intaglio roller), make at least one in the figure line on plate cylinder 2
Lines or the figure line by putting the figure line formed with line or being made of point are filled by the ink of two or more different colours
Or covering；For photogravure, extra ink (ink of non-graphic part) uses the scraper of gravure machine
It scrapes completely, scrapes clean plate cylinder 2 by impression cylinder 3 and complete printing process；For flexographic printing and/or letterpress,
Plate cylinder 2 completes printing process by impression cylinder 3；For hectographic printing, plate cylinder 2 passes through blanket cylinder and coining rolling
Cylinder 3 completes printing process；For intaglio ink, plate cylinder 2 needs to wipe edition system and wipes clean, and then passes through impression cylinder
3 complete printing process；Obtain circular rainbow printed patterns.
The printing machine of circular rainbow ink feeding system of the invention, suitable for shading printing technology or need rainbow effect its
His printing technology.
Implementation of the invention is not limited to the above exemplary embodiments, is given for example only.For example, each in exemplary embodiment
Class roller, the shape of rider roller and/or motor, quantity and/or position are interpreted as being given for example only.It should also be noted that this
The feature for the exemplary embodiment of invention individually described can be unified with each other to form various combination.
Claims (13)
1. a kind of ink feeding system for printing machine, the printing machine include plate cylinder, the ink feeding system include two with
Upper monochrome roller and corresponding distributor rollers and ink foundation roller, ink can be passed to distributor rollers by ink foundation roller, be passed again by distributor rollers
Pass monochromatic roller, which is characterized in that the ink feeding system further includes collection color drum apparatus, and the collection color drum apparatus includes extremely
Few one first collection color roller, at least one second collection color roller arranged apart with the first collection color roller and it is centered around the
One and the second collection color roller band on collection color roller, wherein collection color roller band can be by means of the first collection color roller and printing machine
Plate cylinder contact and by means of the second collection color roller and monochromatic cylinder contact；And collecting color roller band can be with the first He
Second collects the rotation of color roller and runs, so that ink to be passed to the plate cylinder of printing machine from monochromatic roller.
2. ink feeding system according to claim 1, wherein the ink feeding system further include setting first collection color roller and
Even black device between second collection color roller, the even black device include at least one rider roller and driving device, described even
Ink roller can with collection color roller band contact and can driven device driving rotate so that collect color roller band on two kinds of differences
The ink of color is integrated in engagement edge to realize even ink.
3. ink feeding system according to claim 2, wherein the driving device includes motor, the output shaft of the motor
Output driving power is to drive rider roller to rotate.
4. ink feeding system according to claim 2 or 3, wherein be equipped with more than two driving devices, each driving device
One or more rider rollers are driven to rotate simultaneously.
5. ink feeding system according to claim 2 or 3, wherein the rider roller is arranged to keep its longitudinal center axis flat
Row is in collection color roller belt surface, and rider roller driven device driving is at around the axis perpendicular to collection color roller belt surface
Line rotation.
6. ink feeding system according to claim 2 or 3, wherein the driving device itself is also actuated to and collection color rolling
Cylinder band synchronous operation.
7. ink feeding system according to claim 6, wherein the even black device further includes track, and the driving device is set
Being set to can run along the track.
8. a kind of printing machine, the printing machine includes ink feeding system according to any one of claim 1 to 7.
9. printing machine according to claim 8, wherein the printing machine is hectograph wiring printing machine or soft version wiring printing
Machine or relief printing plate wiring printing machine or intaglio plate wiring printing machine, wherein the intaglio plate wiring printing machine is heliogravure wiring printing
Machine or carved intaglio wiring printing machine.
10. a kind of use of ink feeding system according to any one of claim 1 to 7 in printing machine.
11. a kind of printing process, the printing process is printed using printing machine according to claim 8 or claim 9, described
Printing process the following steps are included:
A) ink passed into distributor rollers via ink foundation roller, via distributor rollers pass to monochromatic roller again；
B) ink is passed to the collection color roller band of collection color drum apparatus by monochromatic roller；
C) even ink is carried out to the ink on collection color roller band using even black device to operate；And
D) ink after even ink is passed into plate cylinder to carry out printing operation.
12. printing process according to claim 11, wherein formation has after the step c) is included in even ink operation
The ink layer of circular rainbow pattern.
13. printing process according to claim 11 or 12, wherein the step d) includes the figure line made on plate cylinder
In at least one lines or by putting the figure line formed with line or the figure line being made of point by two or more different colours
Ink cover or fill.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811032711.1A CN109177490B (en) | 2018-09-05 | 2018-09-05 | Ink supply system, printing machine comprising ink supply system and printing method |
| PCT/CN2019/093677 WO2020048202A1 (en) | 2018-09-05 | 2019-06-28 | Ink supply system, printer comprising said ink supply system, and printing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811032711.1A CN109177490B (en) | 2018-09-05 | 2018-09-05 | Ink supply system, printing machine comprising ink supply system and printing method |
Publications (2)
| Publication Number | Publication Date |
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| CN109177490A true CN109177490A (en) | 2019-01-11 |
| CN109177490B CN109177490B (en) | 2020-10-30 |
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| CN201811032711.1A Active CN109177490B (en) | 2018-09-05 | 2018-09-05 | Ink supply system, printing machine comprising ink supply system and printing method |
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| WO (1) | WO2020048202A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020048202A1 (en) * | 2018-09-05 | 2020-03-12 | 樊官保 | Ink supply system, printer comprising said ink supply system, and printing method |
| ES2803848A1 (en) * | 2019-07-24 | 2021-01-29 | Signe Sa | FILM FOR PRODUCT PACKAGING AND USE OF IT (Machine-translation by Google Translate, not legally binding) |
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| CN109177490B (en) * | 2018-09-05 | 2020-10-30 | 北京万垟防伪技术有限责任公司 | Ink supply system, printing machine comprising ink supply system and printing method |
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| ES2803848A1 (en) * | 2019-07-24 | 2021-01-29 | Signe Sa | FILM FOR PRODUCT PACKAGING AND USE OF IT (Machine-translation by Google Translate, not legally binding) |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109177490B (en) | 2020-10-30 |
| WO2020048202A1 (en) | 2020-03-12 |
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