CN101148126A - Technology method for realizing positioning chromatograph printing technique - Google Patents
Technology method for realizing positioning chromatograph printing technique Download PDFInfo
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- CN101148126A CN101148126A CNA2006101221721A CN200610122172A CN101148126A CN 101148126 A CN101148126 A CN 101148126A CN A2006101221721 A CNA2006101221721 A CN A2006101221721A CN 200610122172 A CN200610122172 A CN 200610122172A CN 101148126 A CN101148126 A CN 101148126A
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Abstract
The technological process of locating and overprinting precisely in the region with pattern includes the following steps: 1. setting the rolled paper in the unwinding device of a gravure printing machine; 2. drawing the rolled paper to the paper pulling roller; 3. drawing the paper to a secondary paper feeder; 4. printing the first pattern in the first printing color class; 5. printing in several other printing color classes; 6.drawing the printed paper to the output drawing roller; and 7. re-winding to complete printing. The present invention is suitable for intaglio printing, flexible plate printing, offset printing, etc.
Description
[technical field]
The present invention relates to a kind of printing technology that is applied to Cigarette pack, drinks and high-grade gift paper, be applicable to intaglio printing, flexographic printing, hectographic printing.
[background technology]
The printing of products such as cigarette pack both domestic and external and Wines packing is in order to adapt to the requirement of holographic film transfer paper location printing, reduce production costs, use existing printing technology at present in large quantities, what representative was arranged is little Sen Shangbang cross cutting printing equipment company, and the technological process of the said firm's location printing is: unwinding device---pan feeding Paper tractor device---first print couple---second print couple---a plurality of print couple---last print couple---discharging Paper tractor device---wrap-up.
The holographic film transfer paper is in hologram pattern compression molding and transfer process, the version that influences its holographic film that is subjected to temperature and tension force is apart from there being bigger deviation, its error amount is fluctuation in ± 0.5mm scope, is difficult to satisfy the requirement of intaglio printing, flexographic printing, hectographic printing.Apart from information, on the position of corresponding holographic film version distance, made special-purpose paper feed cursor for the ease of the photocell eye of hectographic printing, flexographic printing and intaglio press identification version, so the error of the error of paper feed cursor and the version distance of holographic film is consistent.Because the error amount that the paper feed cursor exists fluctuation is bigger, in above-mentioned technological process, the holographic film transfer paper still can not fully be revised after the correction of error amount process alignment process by the detected version of paper feed cursor after entering the first colour cell printing, do not reach the requirement of location printing, its percent defective is still quite big, does not reach the purpose that reduces production costs.
In order to solve the above problems, the present invention has carried out useful technological process and has improved.
[summary of the invention]
The object of the present invention is to provide a kind of process that is implemented in the positioning overprinting printing technology.
In order to solve the technical problem of above-mentioned existence, the present invention adopts following technical proposal:
A kind of process that is implemented in the positioning overprinting printing technology is applicable to intaglio printing, flexographic printing, and hectographic printing, its technological process is as follows:
A, elder generation put into the drum paper roll unwinding device of printing machine; B, drum layer paper pulled out draw to pan feeding Paper tractor roller; C, the paper that comes out from pan feeding Paper tractor roller enter the secondary paper-advance unit; D, the drum layer paper that pulls out through the secondary paper-advance unit just enter first print couple and carry out printed patterns; E, through after first print couple again through too much group print couple printing; F, the drum layer paper of having finished printing go out to discharging Paper tractor roller; G, arrive wrap-up at last and finish printing;
Aforesaid a kind of process that is implemented in the positioning overprinting printing technology is characterized in that: the position that described secondary paper-advance unit is installed is between the charging Paper tractor roller and the first look print couple;
Aforesaid a kind of process that is implemented in the positioning overprinting printing technology, it is characterized in that: described secondary paper-advance unit includes the carry-over pinch rolls be made up of a steel rider and rubber rollers and in order to detect on original printing element the detection electric eye of error between the every width of cloth pattern and the new printed patterns of first print couple position, described steel rider is provided with drive motors;
Aforesaid a kind of process that is implemented in the positioning overprinting printing technology is characterized in that: described detection electric eye is contained on first print couple;
Aforesaid a kind of process that is implemented in the positioning overprinting printing technology is characterized in that: described detection electric eye is contained between the secondary paper-advance unit and first print couple;
Aforesaid a kind of process that is implemented in the positioning overprinting printing technology is characterized in that: described detection electric eye is contained between first print couple and second print couple;
Aforesaid a kind of process that is implemented in the positioning overprinting printing technology is characterized in that being provided with the unwinding tension checkout gear between unwinding device and pan feeding Paper tractor roller; Between pan feeding Paper tractor roller and secondary paper-advance unit, be provided with the drawing tension checkout gear; The drum layer paper of finishing printing come out and discharging Paper tractor roller between be provided with discharging drawing tension checkout gear; Between discharging Paper tractor roller and wrap-up, be provided with the rolling tension detecting apparatus.
The present invention adopts this process, can solve owing to be subjected to the influence of temperature and tension force, the problem that makes the distance between paper feed cursor and the cursor exist error to produce.The fluctuation that this error produced digests in the feeding size of constantly revising defeated paper amount by the CD-ROM drive motor in the secondary paper-advance unit, guarantees that the phase place of new impression case and original pattern is consistent, thereby realizes the purpose of positioning overprinting.Adopt this process of the present invention, in the print field of laser transfer paper was used, the yield rate that makes product was brought up to more than 90% by original about 75%, greatly reduces cost, has improved profit margin.
[description of drawings]
Below in conjunction with accompanying drawing the present invention is done detailed explanation:
Fig. 1 is a process structure schematic diagram of the present invention;
Fig. 2 is process structure figure of the present invention;
Fig. 3 is the partial enlarged drawing among the process structure figure of the present invention.
[specific embodiment]
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described in further detail:
A kind of process that is implemented in the positioning overprinting printing technology is applicable to intaglio printing, flexographic printing, and hectographic printing, its technological process is as follows:
A, elder generation put into drum layer paper the unwinding device 1 of printing machine; Secondly b, drum layer paper is pulled out draw to unwinding tension checkout gear 7; C, detect back arrival pan feeding Paper tractor roller 2 through overtension; D, the paper that comes out from pan feeding Paper tractor roller 2 are come drawing tension checkout gear 8 and are carried out tension force and detect; E, the paper after overtension detects arrive secondary paper-advance unit 3; F, the drum layer paper that pulls out through secondary paper-advance unit 3 just enter first print couple 4 and carry out printed patterns; Through too much group print couple printing of warp again after first print couple 4; G, the drum layer paper of having finished printing go out to discharging drawing tension checkout gear 9; H, detect back arrival discharging Paper tractor roller 5 through overtension; I, arrive rolling tension detecting apparatus 10 from the paper of discharging Paper tractor roller 5 back of coming out; J, arrive wrap-up 6 at last and finish printing.
In hologram pattern compression molding and transfer process, because the version that influences its holographic film that is subjected to temperature and tension force is apart from existing bigger error, its error amount fluctuates in ± 0.5mm scope in the holographic film transfer paper.For the ease of offset printing, flexo and intaglio press photocell eye identification version has been made special-purpose paper feed cursor apart from information on the position of corresponding holographic film version distance, so the error of the error of paper feed cursor and the version distance of holographic film is consistent.Can solve the technical barrier of error of the version distance of this holographic film, key is to add a secondary paper-advance unit 3 between the charging Paper tractor roller 2 and the first look print couple 4, it includes the detection electric eye 11 that is used to draw the carry-over pinch rolls 15 of paper and is used to detect error, this detection electric eye 11 is contained on first print couple, carry-over pinch rolls 15 are made up of a steel rider 13 and a rubber rollers 14, steel rider 13 is a driving wheel, and rubber rollers 14 is a driven pulley, and steel rider 13 is driven by drive motors; At first by detecting every width of cloth galley pattern on electric eye 11 test material (promptly determining the position of every width of cloth galley pattern) and entering position between the first galley tube by detecting the paper feed cursor, the error feedback signal that detection electric eye 11 is read is given PLC (Programmable Logic Controller), again by the more original signal of PLC, see whether signal has change, if signal does not change, then drive motors keeps original speed, if but the signal that feeds back and original signal change, then send signal and give drive motors by PLC, adjust the rotating speed of drive motors, and then control steel rider 13 velocities of rotation, reach the control of control paper feed amount, the position that guarantees original pattern on new impression case and the printing sheets is consistent, and the correction of completing place error realizes positioning overprinting.Secondary paper-advance unit 3 constantly repeats above-mentioned action like this, thereby realizes control in real time, the instant state of revising.Its workflow is shown in Figure of description 1.
So the technological process that the present invention adopts can make the location printing that can't realize originally well be realized, the adaptation field of printed matter is further widened.And the present invention makes the photo-electric control technology be more widely used in the intaglio printing field, for the further research and development of phase place fixed point control technology, played a good popularizing action.
Claims (7)
1. process that is implemented in the positioning overprinting printing technology, this method is applicable to intaglio printing, flexographic printing, hectographic printing, its technological process is as follows:
A, elder generation put into drum layer paper the unwinding device (1) of printing machine; Secondly b, drum layer paper is pulled out draw to pan feeding Paper tractor roller (2); C, the paper that comes out from pan feeding Paper tractor roller (2) enter secondary paper-advance unit (3); D, the drum layer paper that pulls out through secondary paper-advance unit (3) just enter first print couple (4) and carry out printed patterns; E, through after first print couple (4) again through too much group print couple (12) printing; F, the drum layer paper of having finished printing go out to discharging Paper tractor roller (5); G, arrive wrap-up (6) at last and finish printing.
2. a kind of process that is implemented in the positioning overprinting printing technology according to claim 1 is characterized in that: the position that described secondary paper-advance unit (3) is installed is between the charging Paper tractor roller (2) and the first look print couple (4).
3. a kind of process that is implemented in the positioning overprinting printing technology according to claim 2 is characterized in that: described secondary paper-advance unit (3) includes the carry-over pinch rolls (15) be made up of a steel rider (13) and a rubber rollers (14) and in order to detect on original printing element the detection electric eye (11) of error between the every width of cloth pattern and the new printed patterns of first print couple position; Described steel rider (13) is connected with drive motors.
4. a kind of process that is implemented in the positioning overprinting printing technology according to claim 3 is characterized in that: described detection electric eye (11) is contained on first print couple.
5. a kind of process that is implemented in the positioning overprinting printing technology according to claim 3 is characterized in that: described detection electric eye (11) is contained between secondary paper-advance unit (3) and first print couple (4).
6. a kind of process that is implemented in the positioning overprinting printing technology according to claim 3 is characterized in that: described detection electric eye (11) is contained between first print couple (4) and second print couple.
7. a kind of process that is implemented in the positioning overprinting printing technology according to claim 1 is characterized in that: be provided with unwinding tension checkout gear (7) between unwinding device (1) and pan feeding Paper tractor roller (2); Between pan feeding Paper tractor roller (2) and secondary paper-advance unit (3), be provided with drawing tension checkout gear (8); The drum layer paper of finishing printing come out and discharging Paper tractor roller (5) between be provided with discharging drawing tension checkout gear (9); Between discharging Paper tractor roller (5) and wrap-up (6), be provided with rolling tension detecting apparatus (10).
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2006101221721A CN101148126A (en) | 2006-09-18 | 2006-09-18 | Technology method for realizing positioning chromatograph printing technique |
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| CNA2006101221721A CN101148126A (en) | 2006-09-18 | 2006-09-18 | Technology method for realizing positioning chromatograph printing technique |
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| CN101148126A true CN101148126A (en) | 2008-03-26 |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890846B (en) * | 2009-05-18 | 2012-10-10 | 淄博泰宝防伪技术产品有限公司 | Holographic positioning overprinting method between coils |
| CN102837497A (en) * | 2012-08-31 | 2012-12-26 | 西安理工大学 | Precision detection device and precision detection method of printing machine |
| CN102991123A (en) * | 2012-11-23 | 2013-03-27 | 营口超烁图码科技板业有限公司 | Control method and system for roller painting and printing production line |
| CN103029418A (en) * | 2012-12-12 | 2013-04-10 | 松德机械股份有限公司 | Horizontal feeding machine set type flexible printing machine |
| CN103568480A (en) * | 2013-10-10 | 2014-02-12 | 安徽华印机电股份有限公司 | Satellite type gravure press |
| CN103935112A (en) * | 2014-03-27 | 2014-07-23 | 浙江长海包装集团有限公司 | Unit type photogravure press |
| CN103963424A (en) * | 2014-05-20 | 2014-08-06 | 广州互通气动机器工程有限公司 | Straight-paper-path flexo printing machine |
| CN104149486A (en) * | 2014-08-04 | 2014-11-19 | 浙江中佳科技有限公司 | Hard-embossing positioning laser molding press |
| CN107745587A (en) * | 2017-10-31 | 2018-03-02 | 常德金鹏印务有限公司 | A kind of printing method of paper web products first ironing and then printing |
| CN107804084A (en) * | 2017-10-31 | 2018-03-16 | 常德金鹏印务有限公司 | A kind of printing method printed after paper web products elder generation press mold |
| CN110143039A (en) * | 2019-05-29 | 2019-08-20 | 宁波欣达印刷机器有限公司 | The method and its system of a kind of intaglio printing mark to roller chromatography |
| CN111016409A (en) * | 2019-11-14 | 2020-04-17 | 江苏大亚印务有限公司 | Method for improving overprinting precision of PE film |
| CN111823740A (en) * | 2020-06-09 | 2020-10-27 | 宁波欣达印刷机器有限公司 | Printing method and system |
| CN113942864A (en) * | 2021-10-27 | 2022-01-18 | 陕西烟印包装科技有限责任公司 | Gravure and flexo printing tension coordination control system and control method |
| CN116653461A (en) * | 2023-06-07 | 2023-08-29 | 无锡中江彩印包装有限公司 | Multiple positioning printing method for paperboard color printing |
-
2006
- 2006-09-18 CN CNA2006101221721A patent/CN101148126A/en active Pending
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890846B (en) * | 2009-05-18 | 2012-10-10 | 淄博泰宝防伪技术产品有限公司 | Holographic positioning overprinting method between coils |
| CN102837497B (en) * | 2012-08-31 | 2014-12-10 | 西安理工大学 | Precision detection device and precision detection method of printing machine |
| CN102837497A (en) * | 2012-08-31 | 2012-12-26 | 西安理工大学 | Precision detection device and precision detection method of printing machine |
| CN102991123A (en) * | 2012-11-23 | 2013-03-27 | 营口超烁图码科技板业有限公司 | Control method and system for roller painting and printing production line |
| CN102991123B (en) * | 2012-11-23 | 2016-01-20 | 辽宁超烁图码科技板业有限公司 | A kind of control method for roller coat printing production line and control system |
| CN103029418A (en) * | 2012-12-12 | 2013-04-10 | 松德机械股份有限公司 | Horizontal feeding machine set type flexible printing machine |
| CN103568480A (en) * | 2013-10-10 | 2014-02-12 | 安徽华印机电股份有限公司 | Satellite type gravure press |
| CN103935112A (en) * | 2014-03-27 | 2014-07-23 | 浙江长海包装集团有限公司 | Unit type photogravure press |
| CN103963424A (en) * | 2014-05-20 | 2014-08-06 | 广州互通气动机器工程有限公司 | Straight-paper-path flexo printing machine |
| CN104149486A (en) * | 2014-08-04 | 2014-11-19 | 浙江中佳科技有限公司 | Hard-embossing positioning laser molding press |
| CN107745587A (en) * | 2017-10-31 | 2018-03-02 | 常德金鹏印务有限公司 | A kind of printing method of paper web products first ironing and then printing |
| CN107804084A (en) * | 2017-10-31 | 2018-03-16 | 常德金鹏印务有限公司 | A kind of printing method printed after paper web products elder generation press mold |
| CN110143039A (en) * | 2019-05-29 | 2019-08-20 | 宁波欣达印刷机器有限公司 | The method and its system of a kind of intaglio printing mark to roller chromatography |
| CN111016409A (en) * | 2019-11-14 | 2020-04-17 | 江苏大亚印务有限公司 | Method for improving overprinting precision of PE film |
| CN111823740A (en) * | 2020-06-09 | 2020-10-27 | 宁波欣达印刷机器有限公司 | Printing method and system |
| CN113942864A (en) * | 2021-10-27 | 2022-01-18 | 陕西烟印包装科技有限责任公司 | Gravure and flexo printing tension coordination control system and control method |
| CN116653461A (en) * | 2023-06-07 | 2023-08-29 | 无锡中江彩印包装有限公司 | Multiple positioning printing method for paperboard color printing |
| CN116653461B (en) * | 2023-06-07 | 2023-12-05 | 无锡中江彩印包装有限公司 | Multiple positioning printing method for paperboard color printing |
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