CN109551887A - A kind of sheet-fed three times diameter code-spraying printer - Google Patents
A kind of sheet-fed three times diameter code-spraying printer Download PDFInfo
- Publication number
- CN109551887A CN109551887A CN201811599835.8A CN201811599835A CN109551887A CN 109551887 A CN109551887 A CN 109551887A CN 201811599835 A CN201811599835 A CN 201811599835A CN 109551887 A CN109551887 A CN 109551887A
- Authority
- CN
- China
- Prior art keywords
- paper
- roller
- gripper
- air draught
- coding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F21/00—Devices for conveying sheets through printing apparatus or machines
- B41F21/04—Grippers
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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
- B41F19/007—Apparatus or machines for carrying out printing operations combined with other operations with selective printing mechanisms, e.g. ink-jet or thermal printers
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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
- B41F23/002—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing cleaning devices for sheets or webs
-
- 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
- B41F23/044—Drying sheets, e.g. between two printing stations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0005—Curl smoothing, i.e. smoothing down corrugated printing material, e.g. by pressing means acting on wrinkled printing material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0015—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
- B41J11/002—Curing or drying the ink on the copy materials, e.g. by heating or irradiating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/17—Cleaning arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Abstract
The invention discloses a kind of sheet-fed three times diameter code-spraying printers, it include: paper feeding portion, front lay and coding unit, drying unit, detection unit, collection chain, culling unit, detection gripper roller, one word roller of transfer gripper, coding gripper three times diameter air draught roller, transfer gripper roller, after the roller of paper attachment is improved to coding gripper three times diameter air draught roller, the curve of paper, curvature becomes smaller, same suction on roller, the adsorption effect generated to paper is more preferable, tail portion is not easy to tilt, and is more conducive to spray printing effect；Coding gripper three times diameter air draught roller every revolution can spray printing three open paper, the every circle of coding roller before can only two pieces of paper, improve efficiency；Printing effect and efficiency are improved by way of increasing diameter of cylinder, increasing tooth row, reduce paper curvature, realizes that plurality of sheets of paper prints on roller.
Description
Technical field
The present invention relates to inkjet printing mechanical field technical fields, more particularly to a kind of sheet-fed three times diameter code-spraying printing
Machine.
Background technique
Sheet-fed code-spraying printer disclosed in current techniques, spray printing diameter of cylinder is less than normal, and this ink jet numbering machine is in paper feeding
In the process, since diameter of cylinder is less than normal, paper tension is bigger than normal, and tail portion may tilt paper during transportation, scratches spray head.It inhales
The diameter of wind roller is less than normal, and the curvature of paper is big, and printing effect is not easy to ensure.Roller, which turns around, can only adsorb two pieces of paper, production capacity
It is relatively low.Dust removing effects are bad, and printing environment fully relies on facility environment, it is desirable that the cleannes of print paper are higher, therefore paper
Material has limitation.
Summary of the invention
For above-mentioned the technical problems existing in the prior art, it is an object of the invention to provide a kind of sheet-fed three times diameter codings
Printing machine.
To achieve the purpose of the present invention, the present invention provides a kind of sheet-fed three times diameter code-spraying printers, comprising: paper feeding
Portion, front lay and coding unit, drying unit, detection unit, collection chain, culling unit, detection gripper roller, transfer gripper
One word roller, coding gripper three times diameter air draught roller, transfer gripper roller, paper to be printed are separated into one by paper feeding portion and connect
One paper, paper have determined transfer gripper roller handover paper behind position by preceding predetermined bits, and paper is handover to coding gripper three
Times diameter air draught roller, the coding gripper three times diameter air draught roller every revolution can spray printing three open paper, pass sequentially through coding list
First spray printing bar code or two dimensional code dry bar code and two dimensional code by drying unit, and after spray printing completion, paper joins transfer
One word roller of gripper rotates clockwise, paper handover detection gripper roller rotate counterclockwise, by detection unit detect bar code and
Whether two dimensional code Quality estimation is finished product and waste product, and paper is handover to chain gripper, collection chain-driving chain gripper and paper,
By culling unit reject detection at waste product, by finished paper collection.
Wherein, it after paper is handover to coding gripper three times diameter air draught roller, is rolled in the coding gripper three times diameter air draught
Cylinder absorption paper is led to by before coding unit, further including the dust for removing paper surface bulky grain by dust-removing system
Cross the remaining dust that sucking dedusting system siphons away paper surface.
Compared with prior art, beneficial effects of the present invention are that the roller of paper attachment is improved to coding gripper three times diameter
After air draught roller, the curve of paper, curvature becomes smaller, same suction on roller, and the adsorption effect generated to paper is more preferable,
Tail portion is not easy to tilt, and is more conducive to spray printing effect；Coding gripper three times diameter air draught roller every revolution can spray printing three open paper,
The every circle of coding roller before can only two pieces of paper, improve efficiency；By increasing diameter of cylinder, increasing tooth row, reduction paper song
The mode of rate improves printing effect and efficiency, realizes that plurality of sheets of paper prints on roller.
Detailed description of the invention
Fig. 1 show the structural schematic diagram of the application；
Fig. 2 show the application coding gripper three times diameter air draught roller and paper connection schematic diagram；
Fig. 3 show the structural schematic diagram of the application coding gripper three times diameter air draught roller Yu one word roller of transfer gripper；
Fig. 4 show the structural schematic diagram of the application sucking dedusting system；
Fig. 5 show the structural schematic diagram of the application dust-removing system；
Fig. 6 show the structural schematic diagram of the application coding gripper three times diameter air draught roller；
Fig. 7 show the structure division schematic diagram of the application coding gripper three times diameter air draught roller；
Fig. 8 show the side structure schematic diagram of the application coding gripper three times diameter air draught roller；
Fig. 9 show the connection structure diagram of air-drafting and dust-removing device；
Figure 10 show the connection structure diagram of dust-removing device and air-drafting and dust-removing device；
Figure 11 show the structural schematic diagram of vacuum absorption device；
In figure, 1, paper to be printed 2, paper feeding portion 3, front lay 4, dust-removing system 5, sucking dedusting system 6, spray
Code unit 7, drying unit 8, detection unit 9, chain gripper 10, collection chain 11, finished paper 12, culling unit
13, waste product paper 14, detection gripper roller 15, one word roller 16 of transfer gripper, coding gripper three times diameter air draught roller 17,
Transfer gripper roller, 41- air draught main body, the air inlet 42-, 43- blowing long tube, 44- hairbrush, 51- blower main body, 52- blowing
Pipe, 53- blowing mouth, 18- protective layer, 19- roller wind inlet, 20- gripper, 21- lateral paper guide, 22- vacuum wind inlet.
Specific embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that described herein
Specific embodiment be only used to explain the present invention, be not intended to limit the present invention.
It should be noted that " connection " described herein and the word for expressing " connection ", as " being connected ",
" connected " etc. had both included that a certain component is directly connected to another component, and had also included that a certain component passes through other component and another portion
Part is connected.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also be intended to include plural form, additionally, it should be understood that, when in the present specification using belong to "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, component or module, component and/or their combination.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so that presently filed embodiment described herein for example can be in addition to herein
Sequence other than those of diagram or description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that
Be to cover it is non-exclusive include, for example, containing the process, method, system, product or equipment of a series of steps or units not
Those of be necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for these processes, side
The intrinsic other step or units of method, product or equipment.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a component shown in the figure or module or feature and other
The spatial relation of component or module or feature.It should be understood that spatially relative term be intended to comprising in addition to component or
Different direction in use or operation except orientation of person's module described in figure.For example, if component in attached drawing
Perhaps module is squeezed, be described as " above other component or module or construction " or " in other component or module or
On construction " component or module after will be positioned as " below other component or module or construction " or " at other
Under component or module or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The component or module can also be positioned with other different modes (to be rotated by 90 ° or in other
Orientation), and respective explanations are made to the opposite description in space used herein above.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.
As shown in figs 1 to 6, the present invention provides a kind of sheet-fed three times diameter code-spraying printers, comprising: paper feeding portion 2, preceding
Rule 3 and coding unit 6, detection unit 8, collection chain 10, culling unit 12, detection gripper roller 14, pass drying unit 7
One word roller 15 of paper gripper, coding gripper three times diameter air draught roller 16, transfer gripper roller 17, paper 1 to be printed pass through paper feeding
Portion 2 is separated into the paper for connecing one, and paper is positioned by front lay 3, and transfer gripper roller 17 joins paper, paper after having determined position
It opens and is handover to coding gripper three times diameter air draught roller 16,16 every revolution of coding gripper three times diameter air draught roller being capable of spray printing
Three paper pass sequentially through 6 spray printing bar code of coding unit or two dimensional code, dry bar code and two dimensional code, paper by drying unit 7
Handover one word roller 15 of transfer gripper rotates clockwise, and paper handover detection gripper roller 14 rotates counterclockwise, single by detection
Member 8 detects bar code and whether two dimensional code Quality estimation is finished product and waste product, and paper is handover to chain gripper 9,10 band of collection chain
Dynamic chain gripper 9 and paper are rejected waste product at detection by culling unit 12, are collected by finished paper 11.
The diameter of conventional air draught roller is 570mm, and the diameter of three times diameter air draught roller is 855mm after improvement.
After the roller of paper attachment is improved to coding gripper three times diameter air draught roller, the curve of paper, curvature becomes smaller,
Same suction on roller, the adsorption effect generated to paper is more preferable, and tail portion is not easy to tilt, and is more conducive to spray printing effect；Spray
Code gripper three times diameter air draught roller every revolution can spray printing three open paper, the every circle of coding roller before can only two pieces of paper, improve
Efficiency；Printing effect and efficiency are improved by way of increasing diameter of cylinder, increasing tooth row, reduce paper curvature, is realized
Plurality of sheets of paper prints on roller.
In addition, diameter of cylinder increases, platform spacing is increased, other associated mechanisms of ink-jet is facilitated to install additional.
In a preferred embodiment, it after paper is handover to coding gripper three times diameter air draught roller 16, is held in the month in the coding
Tooth three times diameter air draught roller 16 adsorbs paper by before coding unit 6, further including removing paper table by dust-removing system 4
The dust of face bulky grain siphons away the remaining dust of paper surface by sucking dedusting system 5.
As shown in figures 4 and 9, in a preferred embodiment, invention increases air-drafting and dust-removing devices, are mounted on printing rolling
Cylinder front end.It is that 41 two sides of air draught main body are respectively provided with a blowing long tube 43 and abat-vent first, as abat-vent is installation
Hairbrush 44 in air draught main body two sides forms one layer of air curtain, and the space that the air curtain of 41 two sides of air draught main body surrounds forms one
Confined space, when paper passes through confined space, the continual air draught of air draught main body is siphoned away the dust on paper, air draught main body
41 upper ends are provided with air inlet 42,41 lower ending opening of air draught main body, and air inlet 42 is connected to lower ending opening, will by lower ending opening
Dust sucks in air inlet 42.
As shown in figure 5 and figure 10, in a preferred embodiment, invention increases a dust-removing device, the devices
Rack-mounted convey wind by blower main body 51 before air-drafting and dust-removing device, then wind with blower main body 51 by being connected
The blower 52 that direction can freely be adjusted is blown outward, blows the bulky grain dust above printing paper off.
As shown in figs 6-8, in a preferred embodiment, three diameter cylinders are by air draught roller, gripper, sealer group
At good using a kind of special anticorrosive property on coding gripper three times diameter air draught roller, the high material of folding resistance is protected
Shield, the installation of protective layer use the installation method of three-stage, all install this protective layer between each row's gripper, protective layer is
65 manganese steel prevent ink from dropping on roller and cause to corrode to roller.Have in this layer of protection materials it is perforative be arranged on roller
The corresponding through-hole in air draught hole site, have wind inlet on the roller below protective layer, uniformly densely covered through-hole can allow wind to generate
Suction it is more stable, when paper is attached on roller protective layer, the stress of paper can be more uniform, and paper is more flat
Surely, spray printing and effect are with regard to more stable.Three-stage installation protective layer also saves the cost of maintenance, that is, after generating damage, Ke Yifen
Segmentation is removed, rather than integral replacing, more economical, convenient.
Three cambered surfaces, the corresponding gripper of each section are equally divided on coding gripper three times diameter air draught roller, three rows hold in the month
Tooth is installed on three diameter cylinders according to 120 ° of mean allocations, and cylinder surface is divided into three sections.Each section of cylinder surface all divides
One protective layer is not installed to be protected.When paper by paper feed portion paper feed to three diameter cylinders after, coding portion starts spray printing, from paper
After the completion of starting point to the end spray printing of paper, three diameter cylinders turn over one third circle just, and "-" type sheet transfer drum is held in the month at this time
Tooth connects with three diameter cylinder grippers, and paper is transmitted to again in transfer gripper, is truly realized coding and is being joined after the completion,
Rather than paper, also in jet printing process, starting point just has been passed on sheet transfer drum, does so and ensures that paper is spraying
Stability during print prevents the problem of spray printing effect difference caused by paper joins in jet printing process.
In a preferred embodiment, the paper delivery step after being completed for printing, during transportation, in order to guarantee size specification not
With paper and delivery platform between stabilization relative motion, be provided with paper delivery chain 10 on delivery platform, installed on platform
The vacuum absorption devices of multiple five platoon leaders strips, when paper from platform by after the completion of spray printing, when being transported to paper delivery portion, paper by
It to the suction of vacuum absorption device, is stably fixed on adsorbent equipment, as paper delivery platform moves together.Wherein, such as Figure 11
Shown, the device of the strip in figure with circular hole is adsorbent equipment, is evenly distributed on lateral paper guide 21, is provided with vacuum
Wind inlet 22, paper is transferred on lateral paper guide by paper feed roller, and paper is adsorbed device and is firmly sucked, and is sent to next unit.
In addition, the type drum of raising ink jet printing performance of the invention be by increase type drum diameter multiplying power and
Between more diameter cylinders cooperate to realize, be not limited solely to three diameter cylinders.
The above is only a preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of sheet-fed three times diameter code-spraying printer characterized by comprising paper feeding portion (2), front lay (3) and coding list
First (6), drying unit (7), detection unit (8), collection chain (10), culling unit (12), detection gripper roller (14), transfer
One word roller (15) of gripper, coding gripper three times diameter air draught roller (16), transfer gripper roller (17), paper (1) warp to be printed
It crosses paper feeding portion (2) and is separated into the paper for connecing one, paper is positioned by front lay (3), has determined transfer gripper roller behind position
(17) join paper, paper is handover to coding gripper three times diameter air draught roller (16), the coding gripper three times diameter air draught roller
(16) every revolution can spray printing three open paper, pass sequentially through coding unit (6) spray printing bar code or two dimensional code, pass through drying unit
(7) bar code and two dimensional code are dried, after spray printing completion, paper handover one word roller (15) of transfer gripper is rotated clockwise, paper
Handover detection gripper roller (14) rotates counterclockwise, whether detects bar code and two dimensional code Quality estimation by detection unit (8)
For finished product and waste product, paper is handover to chain gripper (9), and collection chain (10) drives chain gripper (9) and paper, passes through rejecting
Unit (12) reject detection at waste product, by finished paper (11) collect.
2. a kind of sheet-fed three times diameter code-spraying printer according to claim 1, which is characterized in that be handover to spray in paper
After code gripper three times diameter air draught roller (16), pass through coding list in the coding gripper three times diameter air draught roller (16) absorption paper
Before first (6), further includes the dust for removing paper surface bulky grain by dust-removing system (4), pass through sucking dedusting system
(5) remaining dust of paper surface is siphoned away, the dust-removing system (4) includes: blower main body (51), is dried by one
Pipe main body (51) conveys wind, then wind from the blower (52) that can freely adjust direction that is connected with blower main body (51) to
It blows outside, blows the bulky grain dust above printing paper off.
3. a kind of sheet-fed three times diameter code-spraying printer according to claim 1, which is characterized in that further include air draught dedusting
Device, the air-drafting and dust-removing device are mounted on type drum front end comprising: air draught main body (41), air draught main body (41) two sides
It is respectively provided with a blowing long tube (43) and abat-vent, abat-vent is mounted in the hairbrush (44) of air draught main body two sides, is formed
One layer of air curtain, the space that the air curtain of air draught main body (41) two sides surrounds forms a confined space, when paper passes through confined space
When, air draught main body (41) continual air draught siphons away the dust on paper, and air draught main body (41) upper end is provided with air inlet
(42), air draught main body (41) lower ending opening, air inlet (42) are connected to lower ending opening, and dust is sucked air draught by lower ending opening
In mouth (42).
4. a kind of sheet-fed three times diameter code-spraying printer according to claim 1, which is characterized in that the three times diameter air draught
Roller (16) is made of air draught roller, gripper (20), protective layer (18), and three cambered surfaces, each portion are equally divided on air draught roller
A point corresponding gripper (20), three row's grippers (20) are installed on air draught roller according to 120 ° of mean allocations, and by cylinder surface
It is divided into three sections, the installation of protective layer (18) uses the installation method of three-stage, all installs this between each row's gripper (20)
Protective layer (18), protective layer (18) are 65 manganese steel.
5. a kind of sheet-fed three times diameter code-spraying printer according to claim 4, which is characterized in that protective layer is set on (18)
It is equipped with perforative through-hole corresponding with roller wind inlet (19) position being arranged on roller.
6. a kind of sheet-fed three times diameter code-spraying printer according to claim 1, which is characterized in that in order to guarantee that size is advised
Stabilization relative motion between lattice different paper and delivery platform is provided with paper delivery chain (10) on delivery platform, in platform
On be mounted with the vacuum absorption devices of multiple five platoon leaders strips, when paper from platform by after the completion of spray printing, when being transported to paper delivery portion,
Suction of the paper by vacuum absorption device, is stably fixed on adsorbent equipment, as paper delivery platform moves together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811599835.8A CN109551887A (en) | 2018-12-26 | 2018-12-26 | A kind of sheet-fed three times diameter code-spraying printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811599835.8A CN109551887A (en) | 2018-12-26 | 2018-12-26 | A kind of sheet-fed three times diameter code-spraying printer |
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| Publication Number | Publication Date |
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| CN109551887A true CN109551887A (en) | 2019-04-02 |
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ID=65871225
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811599835.8A Pending CN109551887A (en) | 2018-12-26 | 2018-12-26 | A kind of sheet-fed three times diameter code-spraying printer |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332004A (en) * | 2020-03-19 | 2020-06-26 | 天津长荣数码科技有限公司 | Install two-dimensional code coding device of gravure press additional |
| CN111775559A (en) * | 2020-07-27 | 2020-10-16 | 湖南福瑞印刷有限公司 | Online variable information jet printing method of offset press |
| CN111845052A (en) * | 2020-07-27 | 2020-10-30 | 北京利泰克科技有限公司 | Offset printing system for variable information online jet printing |
| CN114228357A (en) * | 2020-06-04 | 2022-03-25 | 中钞印制技术研究院有限公司 | Code printing equipment |
| CN115610090A (en) * | 2022-09-20 | 2023-01-17 | 深圳劲嘉集团股份有限公司 | Unit type offset press, on-line code spraying device and printing method thereof |
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Application publication date: 20190402 |