CN1824500A - Inclined open technology of single sheet paper gravure machie printing plate rotary drum and flat sheet type gravure technology - Google Patents
Inclined open technology of single sheet paper gravure machie printing plate rotary drum and flat sheet type gravure technology Download PDFInfo
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- CN1824500A CN1824500A CN 200510024021 CN200510024021A CN1824500A CN 1824500 A CN1824500 A CN 1824500A CN 200510024021 CN200510024021 CN 200510024021 CN 200510024021 A CN200510024021 A CN 200510024021A CN 1824500 A CN1824500 A CN 1824500A
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- plate
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- gravure
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- cylinder
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- 238000005516 engineering process Methods 0.000 title claims abstract description 21
- 238000007639 printing Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 230000007797 corrosion Effects 0.000 claims abstract description 6
- 238000005260 corrosion Methods 0.000 claims abstract description 6
- 238000005530 etching Methods 0.000 claims description 7
- 238000007747 plating Methods 0.000 claims description 7
- 229910052804 chromium Inorganic materials 0.000 claims description 6
- 239000011651 chromium Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 238000005304 joining Methods 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 239000012296 anti-solvent Substances 0.000 claims description 2
- 239000012188 paraffin wax Substances 0.000 claims description 2
- 238000009713 electroplating Methods 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 238000000227 grinding Methods 0.000 claims 1
- 229920002120 photoresistant polymer Polymers 0.000 claims 1
- 238000011165 process development Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 238000007646 gravure printing Methods 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 10
- 239000010949 copper Substances 0.000 description 10
- 229910052802 copper Inorganic materials 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910018182 Al—Cu Inorganic materials 0.000 description 1
- 206010034960 Photophobia Diseases 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 208000013469 light sensitivity Diseases 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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- Manufacture Or Reproduction Of Printing Formes (AREA)
- Printing Plates And Materials Therefor (AREA)
Abstract
The present invention relates to printing machinery manufacture and printing industry, and provides a new structure form of plate cylinder for designing and manufacturing single-paper gravure printing machine. In order to make single-paper gravure printing machine made up by said invention can use flat-tension gravure made up by using new gravure corrosion process a slot must be cut on the plate cylinder, and said slot must be oblique, so that the printing plate can be easily mounted or removed, and can be easily fixed, therefore said invention is a new oblique opening and closing technology.
Description
Technical field
The present invention relates to use the sheet intaglio plate the sheet-fed intaglio printing press establish juice and manufacturing, on the gravure cylinder for mounting or dismounting gravure needs must cylinder opening technology, the intaglio printing press plate cylinder is by the inclined open technical finesse, can install and remove forme very easily, thereby the cost of manufacture of intaglio plate is significantly lowered, obtain more economical purpose.Can avoid other negative issue of bringing because of the cylinder surface opening again with Time
The present invention relates to the new manufacture craft of sheet type intaglio plate simultaneously with the what intaglio printing, by in etching plate technology, using new FMAM hybrid network linked network technology, the image quality of etching plate is greatly improved, levels different on the image can better be expressed by ink cell not of uniform size
Technical background
Forme with the what intaglio printing is commonly referred to gravure cylinder, and it is the cylinder of an integral body or is enclosed within the sleeve that axle is gone up the process positioning and fixing that they mainly realize image transfer through two approach, promptly original image are transferred on the plate cylinder.
1. carved intaglio cylinder, the plate cylinder of this form is mainly carved the ink cell of corresponding one by one what original image or is directly burnt out ink cell one by one with laser beam at cylinder surface at cylinder surface with icking tool by the what electronic engraving machine.
The original copy that will duplicate, be scanned instrument pointwise scanning line by line, in scanning process, optical signal is changed into the signal of telecommunication (picture intelligence) and become a plate-making signal with the predefined visual level fair curve superposition of device interior, the icking tool of controlling electric carving machine (or laser beam) is carved the forme of our needed corresponding original image at cylinder surface, and the image here is made of ink cell not of uniform size one by one.
Then, the gravure cylinder of making is installed on the intaglio printing press so that print, and in press, each ink cell all has the quantity of ink corresponding with its ink cell volume, the different tone of they corresponding what original images, and printing ink is directly to transfer on the printable fabric from ink cell.
2. etching plate cylinder, the plate cylinder of this form mainly is by y, m, c, k, the film sheet (linked network) of different tones just is transferred on the cylinder by photosensitive layer exposure image after developing that printing down technology will be coated on cylinder surface, just obtains the gravure cylinder that is covered with ink cell not of uniform size of corresponding what original image after corrosion treatment.
But the visual level outline that etching plate obtains in the prior art is more inferior.Because of its line Wall ratio too low the gravure cylinder of existing input practical application two kinds of structures are generally arranged.
1. monoblock type
2. telescopic
But they all interosculate, mostly be to constitute under the situation by a steel core, the appearance of steel core plates copper at the bottom of one deck, plate the smart copper layer of one deck again in the appearance of end copper for engraving or corrosion usefulness, by the good engraving performance of what copper and in liquor ferri trichloridi good reactivity worth, on the copper layer, can well produce the ink cell that needs and come.
Because the hardness of copper is too low, be not suitable under the steel scraper, moving, for avoiding copper layer De Mo Damage under scraper to reduce the quality of printing and the service life of forme, reality is all electroplated the plate cylinder that has visual ink cell, make it put on the wear-resisting crome metal of one deck, to cross wear-resisting purpose in appearance.
The skill of making of being not difficult to find out existing gravure cylinder from above-described prior art is very complicated, and the used device costliness must the integral replacing cylinder and change different products, so cost is very high.
The prior art processing process
Electricity carving gravure technique: barrel blank--turning--grinding--cleaning-plating end copper-plate smart copper-grinding-clear Xian-electricity to carve-clear Xian-chromium plating
Etching plate technology (Bu Meilan technology): Xian of barrel blank-turning-grinding-clear Xian-plating end copper-plate smart copper-grindings-clearly-be coated with photoresists-printing down-development-corrosion-Xian-chromium plating clearly
The summary of the invention and the specific embodiment
Task of the present invention is in order to overcome the deficiencies in the prior art, a kind of sheet-fed intaglio printing press and a kind of new gravure manufacture method of novel concept are provided, thereby make new gravure technique under the preceding topic that has than good quality the cost of manufacture of intaglio plate be lowered as much as possible, final purpose of the present invention has provided a kind of scheme that the plate cylinder of sheet-fed intaglio printing press is redesigned.
Task of the present invention is to use FMAM hybrid network screening technology to substitute grid technology in the past.
The advantage of solution of the present invention can make the level of image abundanter at what, and former criss-cross site shadow level can be brought up to 80%-85% now generally 55%, thereby has enriched the saturation degree of color and the third dimension of product greatly.Make line Wall ratio bring up to 9-12 from less than 3
Task of the present invention provides a kind of brand-new gravure, it be one by metallic aluminium, copper, or multilayer metal compound plate, example, iron/copper, Solder for Al-Cu Joint Welding waits material as the version base, then (0.3-0.5) mm on copper material, coating one deck is to the light sensitive layer of ultraviolet light sensitivity (2 grams-4 grams/m), exposure is handled and is obtained a flat image through development behind the topped film, just obtains a sheet intaglio plate that is covered with big and small ink cell through the ferric trichloride corrosion again, makes forme more durable in order to improve case hardness, also must carry out chromium plating handles on the surface of copperplate
Processing process of the present invention-sheet type gravure technique
Pre-coated version (PS version)-printing down-development-corrosion-clear Xian-chromium plating
Main task of the present invention is used sheet intaglio plate provided by the invention at what in order to make sheet-fed gravure function, also must carry out the design of novel concept to existing sheet-fed intaglio printing press plate cylinder, promptly abandon the theory of making intaglio plate on the whole cylinder in the past, plate cylinder as offset press, plate cylinder is the carrier of a loading forme, change gravure and no longer need to change cylinder, get final product and only need change the forme that is contained on the plate cylinder, the deficiency of having avoided the gravure cylinder plate change of integral form must Shall to change cylinder, so just can reduce the cost of manufacture of intaglio plate significantly, thereby it is more economical, more flexible, for this purpose, must carry out the new juice of establishing to plate cylinder, Here it is must open Cao Kou to plate cylinder for installing and removing forme, the Cao Kou that unique design of the present invention is opened be oblique-be inclined open technology (R-joining technology) (figure one), the Cao Kou that the purpose of R-joining makes on the cylinder to be opened at what and the doctor on the gravure cylinder become to intersect intersection, intersect intersect can avoid because of scraper and sealing because of parallel spring of intersecting in the intersection
Inclined open technology (R-joining technology) is an elite of the present invention.
For fear of the ink leak phenomenon of bringing because of the cylinder opening at opening part, for this reason, the present invention has taked necessary sealing tech, adopt anti-solvent, the rubber weather strip of oil resistant is filled out at opening part or is used other joint filling material, example, the jelly that uv solidifies, paraffin etc. get final product after equating.
Comprehensive the above each point, the plate cylinder of sheet-fed intaglio printing press can easily use the sheet intaglio plate through after redesigning opening as can be seen, and every advantage of the present invention also can therefrom be found out.
(figure two) be plate cylinder surface Dou behind opening from sealing position form schematic diagram that cylinder side (end face) seen
(figure three) are plate cylinder surface Dou stretching expansion schematic diagrames in garden cylindrical drum surface behind opening
Claims (10)
1. a new design is used for the manufacturing of intaglio press, makes it can use sheet type intaglio plate.Its feature is exactly to create the plate cylinder as carrier, and opens the oblique notch of bar on plate cylinder, thereby makes traditional gravure cylinder that an entirely different notion arranged.
2. the purpose of the slant notch of being opened according to the described plate cylinder of claim 1 is parallel with scraper for fear of notch, but scraper and notch are intersected, and the existence of notch simultaneously also is for the needs of sheet type intaglio plate are installed on plate cylinder.
3. can avoid the spring of doctor according to the described slant notch that it is characterized in that of claim 2, the superiority that intersection that Here it is intersects, the just superiority of R-joining technology at the notch place.
4. also must seal processing to notch according to claim 1-3 is described after sheet type intaglio plate has been installed on the plate cylinder, employed material must be anti-solvent, and the sealing strip of oil resistant or other can play the material of sealing function.For example paraffin, UV glue etc.
5. described in order to be that the sheet intaglio plate can be suitable for this invention according to claim 1-4, be convenient to supporting with it, this invention has been introduced new linked network technology for sheet type gravure plate-making technology---and the use of frequency modulation, amplitude modulation hybrid network, can improve the plate-making quality of etching plate greatly.
6. according to claim 5, this method is before corrosion, the film color separation film of linked network covered carry out exposure on the pre-coated version and handle, and then the process development just obtains a sheet version that image is arranged, utilize etching process that the sheet version that has plan view image is corroded then, so just obtain one and be covered with not of uniform size one by one corresponding to sheet intaglio plate image, that be lower than surperficial 5u-30u ink cell.
7. according to claim 6, the employed forme of this technology is to adopt business-like pre-coated version (PS version), also can be the homemade a kind of sheet version that adopts centrifugal coating machine coating photoresists of factory.
8. according to claim 6, must utilize ripe electroplating technology to the sheet intaglio plate after the corrosion through after the grinding process, chromium plating is carried out on the surface, make the printing forme surface produce the hard chromium layer of one deck, as the top layer of galley, to improve the press resistance rate of gravure.
9. according to claim 1-8, also must strain with fixing the paperback intaglio plate that is contained on the plate cylinder, the sheet intaglio plate can be attached on the plate cylinder closely.
10. according to claim 9, the fixing and tensioning apparatus on the plate cylinder should be a kind of simply, reliably, clamp region and tension structure fast.Thereby can easily satisfy the demand of the sheet intaglio plate that more renews.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100240218A CN100417521C (en) | 2005-02-23 | 2005-02-23 | Inclined open technology of single sheet paper gravure machie printing plate rotary drum and flat sheet type gravure technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100240218A CN100417521C (en) | 2005-02-23 | 2005-02-23 | Inclined open technology of single sheet paper gravure machie printing plate rotary drum and flat sheet type gravure technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1824500A true CN1824500A (en) | 2006-08-30 |
| CN100417521C CN100417521C (en) | 2008-09-10 |
Family
ID=36935409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100240218A Expired - Fee Related CN100417521C (en) | 2005-02-23 | 2005-02-23 | Inclined open technology of single sheet paper gravure machie printing plate rotary drum and flat sheet type gravure technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100417521C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152602A (en) * | 2010-12-03 | 2011-08-17 | 黄山精工凹印制版有限公司 | Laser intaglio roller |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2545618A1 (en) * | 1975-10-11 | 1977-04-21 | Frankenthal Ag Albert | Gravure printing forme cylinder with magnetically mounted plate - whose plate engaging grooves are filled with epoxy, polyester or acrylic resin |
| IT1125679B (en) * | 1978-12-11 | 1986-05-14 | Roland Man Druckmasch | CYLINDER FOR CARVING PRINTING, IN PARTICULAR FOR ROTATING PRINTING CARVING PRESSES FEED WITH SHEETS |
| DE3304946A1 (en) * | 1983-02-12 | 1984-10-11 | Albert-Frankenthal Ag, 6710 Frankenthal | DEVICE FOR EASIER REMOVAL OF WRAPPING PLATES FROM THE FORM CYLINDER OF A PRINTING MACHINE |
| DK159251C (en) * | 1983-03-12 | 1991-02-18 | Basf Ag | PROCEDURE FOR CLOSING THE SPACE BETWEEN A END OF THE PRESSURE PRESSURE CYLINDER OPENING THE END OF THE PRESSURE PRESSURE Cylinder, AND THE FITTING OF THE DEPTH PRESSURE DEVICE |
| DE3433046A1 (en) * | 1984-09-08 | 1986-03-20 | Basf Ag, 6700 Ludwigshafen | METHOD FOR CLOSING THE GAP BETWEEN THE ENDS OF PRINTING PLATES CLAMPED ON FORM CYLINDERS |
| DE3433045A1 (en) * | 1984-09-08 | 1986-03-20 | Basf Ag, 6700 Ludwigshafen | LIGHT-HARDENABLE LOCKING MEASURES, ESPECIALLY TO CLOSE THE GAP BETWEEN THE END OF FORM CYLINDER PRINTING PLATES |
| DE3727115A1 (en) * | 1987-08-14 | 1989-02-23 | Basf Ag | DEVICE FOR CLOSING THE GAP BETWEEN THE ENDS OF A PRINTING PLATE CLAMPED ON A FORM CYLINDER |
| DE4420314C2 (en) * | 1994-06-10 | 1999-02-04 | Koenig & Bauer Albert Ag | Device for fastening and tensioning printing plates with "Z" -shaped ends |
| JP3984307B2 (en) * | 1995-10-04 | 2007-10-03 | 株式会社小森コーポレーション | Printing press plate vise device |
-
2005
- 2005-02-23 CN CNB2005100240218A patent/CN100417521C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152602A (en) * | 2010-12-03 | 2011-08-17 | 黄山精工凹印制版有限公司 | Laser intaglio roller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100417521C (en) | 2008-09-10 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Xinwang Wall-paper Co., Ltd. Assignor: Wu Guangshun Contract record no.: 2011330000841 Denomination of invention: Inclined open technology of single sheet paper gravure machie printing plate rotary drum and flat sheet type gravure technology Granted publication date: 20080910 License type: Exclusive License Open date: 20060830 Record date: 20110629 |
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| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: WU GUANGSHUN Effective date: 20110824 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201101 MINHANG, SHANGHAI TO: 201411 FENGXIAN, SHANGHAI |
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| TR01 | Transfer of patent right |
Effective date of registration: 20110824 Address after: 201411 Industrial Zone, Fengxian District, Shanghai Patentee after: Shanghai Xinwang Wall-paper Co., Ltd. Address before: 201101, room 8, No. 701, Lane 602, Newtown Road, Shanghai, Minhang District Patentee before: Wu Guangshun |
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| DD01 | Delivery of document by public notice |
Addressee: Wu Guangshun Document name: Notification of Passing Examination on Formalities |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 Termination date: 20170223 |
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| CF01 | Termination of patent right due to non-payment of annual fee |