CN100417521C - 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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- CN100417521C CN100417521C CNB2005100240218A CN200510024021A CN100417521C CN 100417521 C CN100417521 C CN 100417521C CN B2005100240218 A CNB2005100240218 A CN B2005100240218A CN 200510024021 A CN200510024021 A CN 200510024021A CN 100417521 C CN100417521 C CN 100417521C
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- Prior art keywords
- sheet
- gravure
- plate cylinder
- sheet type
- technology
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- 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.)
- Expired - Fee Related
Links
- 238000007639 printing Methods 0.000 title claims abstract description 25
- 238000005516 engineering process Methods 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 claims abstract description 25
- 238000005260 corrosion Methods 0.000 claims abstract description 8
- 230000007797 corrosion Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 29
- 238000012545 processing Methods 0.000 claims description 8
- 229910052804 chromium Inorganic materials 0.000 claims description 7
- 239000011651 chromium Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 229920002120 photoresistant polymer Polymers 0.000 claims description 7
- 238000007747 plating Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 5
- 238000005530 etching Methods 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 5
- 239000012296 anti-solvent Substances 0.000 claims description 2
- 238000009713 electroplating Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 3
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005304 joining Methods 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
- 238000005299 abrasion Methods 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
- 238000004140 cleaning Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 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
- 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
- 238000005498 polishing Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- 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, which provides a new structural form of plate cylinders for the design and the manufacture of sheet-fed gravure presses. In order to make a sheet-fed gravure press made by the present invention can use a flat-sheet type gravure made by a new corrosion gravure technology, a notch is opened in a plate cylinder, the notch is oblique, and thus, a printing plate can be removed and fixed conveniently, and a novel oblique opening and closing technology is formed. The flat-sheet type gravure is used for greatly lowering expensive production cost of the gravure, and simultaneously, the present invention introduces a novel net-hanging technology to the corrosion gravure manufacturing technology, the novel net-hanging technology uses an FM and AM mixed net for making image levels of the gravure obtained through the corrosion gravure manufacturing technology rich, and the novel net-hanging technology overcomes the problems of flat image levels of original corrosion gravures. The ratio of lines and walls of the gravures is greatly enhanced.
Description
Technical field
The present invention relates to a kind of manufacture method of using the sheet-fed intaglio printing press plate cylinder of sheet type intaglio plate.
Background technology
The forme that is used for 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 one by one at cylinder surface with icking tool by means of electronic engraving machine and is directly burnt out ink cell one by one corresponding to the ink cell of original image or with laser beam at cylinder surface.
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 signal) and become a plate-making signal with the predefined image level fair curve of device interior superposition, 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 and the corresponding quantity of ink of its ink cell volume, they are corresponding to the different tone of original image, 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, the film sheet (own linked network) of the different tones of k just is transferred on the cylinder by photosensitive layer exposure image after developing that printing down technology will be coated on cylinder surface, after corrosion treatment, just obtain the gravure cylinder that is covered with ink cell not of uniform size, but the image level outline that etching plate obtains in the prior art is more inferior corresponding to original image, because of its line wall ratio too low.
The gravure cylinder of existing input practical application generally has two kinds of structures:
(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, because the good engraving performance of 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 the copper layer to reduce the quality of printing and the service life of forme in the wearing and tearing under the scraper, reality is all electroplated the plate cylinder that has the image ink cell, make it hard crome metal of one deck be arranged, to reach wear-resisting purpose in appearance.
The manufacture craft of being not difficult to find out existing gravure cylinder from above-described prior art is very complicated, the used device costliness, and change the necessary integral replacing cylinder of different products, so cost is very high.
The prior art processing process
Electricity carving gravure technique:
--turning--grinding--cleaning-plating end copper-the plate smart copper-grinding-cleaning-electricity carving-cleaning-chromium plating of barrel blank
Etching plate technology (Bu Meilan technology):
--------plating end copper--plates smart copper--and grinds-clean-be coated with photoresists-printing down-development-corrosion-polishing-cleaning-chromium plating the barrel blank in cleaning in grinding in turning
Summary of the invention
Task of the present invention provides a kind of manufacture method and a kind of new sheet type gravure manufacture craft of new sheet-fed intaglio printing press plate cylinder, to overcome the deficiencies in the prior art.
According to an aspect of the present invention, a kind of manufacture method of sheet-fed intaglio printing press plate cylinder is provided, the quality problems that this method can be situated between and determine the cost problem of prior art and produce thereupon when using sheet type intaglio plate, this method comprise following interior visitor: (a) open the slant notch (Fig. 1) of bar for installation sheet type intaglio plate on the intaglio printing press plate cylinder; (b) the sheet version that now is coated with for the existing usefulness of making sheet type intaglio plate and provide the pre-coated version that has been coated with photoresists in advance or the centrifugal coating machine coating of the homemade employing of factory photoresists; (c) adopt the new network process that adds for the quality that improves sheet type intaglio plate; (d) for make sheet type intaglio plate to pre-coated version or the sheet version that has been coated with photoresists expose, development, burn into polishing and chrome-plated process handle; (e) notch of taking for the ink leak phenomenon that prevents after plate cylinder from slotting seals processing; (f) seal at notch and must strain with fixing sheet type intaglio plate for employed sheet type intaglio plate can be close on the plate cylinder before handling, to sheet type intaglio plate strain with fixing employing be Clip plate structure and tension structure.
Description of drawings
Fig. 1 is that plate cylinder is opened the slant notch schematic diagram.
The specific embodiment
The manufacture craft of sheet type intaglio plate used in the present invention adopts FMAM hybrid network linked network technology to substitute grid technology in the past.
The advantage of this solution is to make the level of image abundanter, shadow level in criss-cross site was generally 55% in the past, can bring up to 80%-85% now, thereby enrich 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.
The invention provides a kind of brand-new gravure, it be one by metallic aluminium, copper or multilayer metal compound plate, (iron/copper, Solder for Al-Cu Joint Welding) material is as the version base, on copper material (thickness is 0.3-0.5mm) then, coating one deck is to the light sensitive layer of ultraviolet light sensitivity (2 grams-4 grams/m), the film color separation film of own linked network after linked network technology covered carry out exposure-processed on the sheet forme, obtains a sheet forme that has plane picture through developing then, then to utilize etching process (ferric trichloride) that the sheet forme that has plane picture is corroded and be covered with not of uniform size one by one corresponding to image to obtain one, be lower than the sheet type intaglio plate of ink cell on the surface of sheet forme.
Make forme more durable in order to improve case hardness, must carry out grinding process to the sheet type intaglio plate that obtains after the corrosion, utilize electroplating technology that chromium plating is carried out on the surface of described sheet type intaglio plate after the grinding process, be used as the top layer to produce the hard chromium layer of one deck on its surface, to reach surface abrasion resistance, the purpose that forme is more durable.
The sheet forme before exposure-processed can not be the sheet version that the existing usefulness of the pre-coated version of coated photoresists in advance or the centrifugal coating machine coating of the homemade employing of factory photoresists now is coated with.
Processing process of the present invention-sheet type gravure technique:
Clear Xian-the chromium plating of pre-coated version (or homemade sheet forme that has been coated with photoresists)--printing down-development-corrosion-polishing--
Use sheet type intaglio plate provided by the invention in order to make sheet-fed gravure function, a kind of manufacture method of sheet-fed intaglio printing press plate cylinder has been proposed, 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 gravure cylinder, the deficiency of having avoided the gravure cylinder plate change of integral form must change cylinder, so just can reduce the cost of manufacture of intaglio plate significantly, for this purpose, plate cylinder is carried out new design, Here it is must carry out otch to plate cylinder for installing and removing forme, the notch that unique design of the present invention is opened is oblique--be inclined open technology (R-joining technology) (Fig. 1), the notch that the purpose of R-joining is to make on the cylinder to be opened 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.
Plate cylinder is installed in sheet type intaglio plate on the described plate cylinder after having opened slant notch, in order to carry out normal presswork, sheet type intaglio plate must be close on the described plate cylinder, we have adopted a Clip plate structure and tension structure that described sheet type intaglio plate is strained on described plate cylinder with fixing for this reason, then notch is sealed processing, seal material that processing adopts and be the sealing strip of anti-solvent, oil resistant or other can play the material of sealing function, with the fluting place ink leak phenomenon of avoiding producing because of plate cylinder fluting back.
Comprehensive the above each point, the plate cylinder of sheet-fed intaglio printing press can easily use sheet type intaglio plate through after redesigning opening as can be seen, and every advantage of the present invention also can therefrom be found out.
Claims (8)
1. the manufacture method of a sheet-fed intaglio printing press plate cylinder is characterized in that opening the oblique notch of bar on described plate cylinder, so that described plate cylinder can use sheet type intaglio plate.
2. the manufacture method of sheet-fed intaglio printing press plate cylinder as claimed in claim 1, after it is characterized in that on described plate cylinder, having opened slant notch sheet type gravure is installed on the described plate cylinder, then notch is sealed processing, seal material that processing adopts and be the sealing strip of anti-solvent, oil resistant or other can play the material of sealing function.
3. as the manufacture method of each described sheet-fed intaglio printing press plate cylinder among the claim 1-2, it is characterized in that the manufacture craft of described sheet type intaglio plate comprises the linked network technology that adopts the FMAM hybrid network.
4. the manufacture method of sheet-fed intaglio printing press plate cylinder as claimed in claim 3, the manufacture craft that it is characterized in that described sheet type intaglio plate also comprises: will be after carrying out described linked network technology the film color separation film of linked network cover and carry out exposure-processed on the sheet forme, obtains a sheet forme that has plane picture through developing then, then to utilize etching process that the described sheet forme that has plane picture is corroded to obtain a sheet type intaglio plate that is covered with the ink cell on the surface corresponding to the described sheet forme of being lower than of image not of uniform size one by one.
5. the manufacture method of sheet-fed intaglio printing press plate cylinder as claimed in claim 4 is characterized in that described sheet forme is the sheet version of the centrifugal coating machine coating of pre-coated version or the homemade employing of factory photoresists.
6. the manufacture method of sheet-fed intaglio printing press plate cylinder as claimed in claim 4, the manufacture craft that it is characterized in that described sheet type intaglio plate also comprises: the described sheet type intaglio plate that obtains after the corrosion is carried out grinding process, after described grinding process, utilize electroplating technology that chromium plating is carried out on the surface of described sheet type intaglio plate, be used as the top layer to produce the hard chromium layer of one deck on its surface.
7. the manufacture method of the recessed machine plate cylinder of sheet-fed as claimed in claim 2, before it is characterized in that after described sheet type intaglio plate is installed on the described plate cylinder and to described slant notch, sealing processing, described sheet type intaglio plate is strained with fixing, it can closely be attached on the described plate cylinder.
8. the manufacture method of sheet-fed intaglio printing press plate cylinder as claimed in claim 7 is characterized in that described sheet type intaglio plate is strained with fixing what adopt is clamp region and tension structure.
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 CN1824500A (en) | 2006-08-30 |
| CN100417521C true 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) |
Families Citing this family (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 |
Citations (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 |
| GB2037230A (en) * | 1978-12-11 | 1980-07-09 | Roland Man Druckmasch | Intaglio plate cylinders |
| EP0116337A2 (en) * | 1983-02-12 | 1984-08-22 | BASF Aktiengesellschaft | Method and device for facilitating the removal of wrap-around plates from the forme cylinder of an intaglio printing press |
| US4515375A (en) * | 1983-03-12 | 1985-05-07 | Basf Aktiengesellschaft | Process and arrangement for sealing the gap between the ends of a gravure printing plate mounted on a printing cylinder |
| US4635549A (en) * | 1984-09-08 | 1987-01-13 | Basf Aktiengesellschaft | Method for closing the gap between the ends of gravure printing plates clamped on forme clyinders |
| US4896603A (en) * | 1987-08-14 | 1990-01-30 | Basf Aktiengesellschaft | Apparatus for closing the gap between the ends of a gravure printing plate clamped on a plate cylinder |
| US4934714A (en) * | 1984-09-08 | 1990-06-19 | Basf Aktiengesellschaft | Photocurable filling compound, in particular for closing the gap between the ends of gravure printing plates clamped on forme cylinders |
| US5566615A (en) * | 1994-06-10 | 1996-10-22 | Koenig & Bauer Aktiengesellschaft | Printing plate end clamping apparatus |
| US5743187A (en) * | 1995-10-04 | 1998-04-28 | Komori Corporation | Plate clamping device of printing press |
-
2005
- 2005-02-23 CN CNB2005100240218A patent/CN100417521C/en not_active Expired - Fee Related
Patent Citations (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 |
| GB2037230A (en) * | 1978-12-11 | 1980-07-09 | Roland Man Druckmasch | Intaglio plate cylinders |
| EP0116337A2 (en) * | 1983-02-12 | 1984-08-22 | BASF Aktiengesellschaft | Method and device for facilitating the removal of wrap-around plates from the forme cylinder of an intaglio printing press |
| US4515375A (en) * | 1983-03-12 | 1985-05-07 | Basf Aktiengesellschaft | Process and arrangement for sealing the gap between the ends of a gravure printing plate mounted on a printing cylinder |
| US4635549A (en) * | 1984-09-08 | 1987-01-13 | Basf Aktiengesellschaft | Method for closing the gap between the ends of gravure printing plates clamped on forme clyinders |
| US4934714A (en) * | 1984-09-08 | 1990-06-19 | Basf Aktiengesellschaft | Photocurable filling compound, in particular for closing the gap between the ends of gravure printing plates clamped on forme cylinders |
| US4896603A (en) * | 1987-08-14 | 1990-01-30 | Basf Aktiengesellschaft | Apparatus for closing the gap between the ends of a gravure printing plate clamped on a plate cylinder |
| US5566615A (en) * | 1994-06-10 | 1996-10-22 | Koenig & Bauer Aktiengesellschaft | Printing plate end clamping apparatus |
| US5743187A (en) * | 1995-10-04 | 1998-04-28 | Komori Corporation | Plate clamping device of printing press |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1824500A (en) | 2006-08-30 |
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| C06 | Publication | ||
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| 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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Free format text: FORMER OWNER: WU GUANGSHUN Effective date: 20110824 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 Termination date: 20170223 |