CN1830682A - Method and apparatus for treating a re-imageble printing plate - Google Patents
Method and apparatus for treating a re-imageble printing plate Download PDFInfo
- Publication number
- CN1830682A CN1830682A CNA200610058969XA CN200610058969A CN1830682A CN 1830682 A CN1830682 A CN 1830682A CN A200610058969X A CNA200610058969X A CN A200610058969XA CN 200610058969 A CN200610058969 A CN 200610058969A CN 1830682 A CN1830682 A CN 1830682A
- Authority
- CN
- China
- Prior art keywords
- forme
- printing
- reimaging
- amphiphatic molecule
- ink
- 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.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C1/00—Forme preparation
- B41C1/10—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme
- B41C1/1008—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme by removal or destruction of lithographic material on the lithographic support, e.g. by laser or spark ablation; by the use of materials rendered soluble or insoluble by heat exposure, e.g. by heat produced from a light to heat transforming system; by on-the-press exposure or on-the-press development, e.g. by the fountain of photolithographic materials
- B41C1/1033—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme by removal or destruction of lithographic material on the lithographic support, e.g. by laser or spark ablation; by the use of materials rendered soluble or insoluble by heat exposure, e.g. by heat produced from a light to heat transforming system; by on-the-press exposure or on-the-press development, e.g. by the fountain of photolithographic materials by laser or spark ablation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
- B41N3/00—Preparing for use and conserving printing surfaces
- B41N3/006—Cleaning, washing, rinsing or reclaiming of printing formes other than intaglio formes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
- B41N3/00—Preparing for use and conserving printing surfaces
- B41N3/08—Damping; Neutralising or similar differentiation treatments for lithographic printing formes; Gumming or finishing solutions, fountain solutions, correction or deletion fluids, or on-press development
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Printing Plates And Materials Therefor (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
Abstract
The present invention relates to method of treating printing plate after printing for re-imaging, and the printing plate has one carrier for applying amphoteric molecules. Before reuse in printing, amphoteric molecules are applied to the printing plate to clean off printing ink basically for re-imaging.
Description
Technical field
But the present invention relates to be used for the method at the forme of printing post processing reimaging, wherein this forme has one and is applied with amphiphilic carrier, and for new printing, washes printing-ink and apply amphiphatic molecule in the process of reimaging process.The invention still further relates to a kind of wet offset printing method that is provided with said method, but wherein use the forme of a reimaging, it has one and has applied amphiphilic carrier.
In addition, but the present invention relates to a kind of device that is used at the forme of printing post processing reimaging, wherein this forme has one and has applied amphiphilic carrier, wherein, this device has a cleaning unit that is used to wash the printing-ink on this forme and one amphiphatic molecule is coated to unit on this forme; The invention still further relates to the machine of printing material processing, especially offset press with this device.
Background technology
Known from prior art, construct forme, the especially this forme that is used for hectographic printing in this wise, make that these formes are not only to be used to a printing process, but but the forme that can be used to produce the printing process of a plurality of, different printed patterns and therefore can be called as reusable or reimaging.For printing printing-ink arranged forme, must in a cleaning step, make by the left lip-deep residual ink of previous printing process and remove before being set up a new printed patterns for a new printing process from this surface at this forme.In case of necessity, the forme surface that is cleaned must be before a reimaging process, for example activate (aktivieren) by ultraviolet radiation.
DE102 27 054 A1 have illustrated a kind of reusable forme, in particular for using the forme in offset printing, wherein this forme for example has the carrier that the titanium on the titanium surface of natural by having (nativ) oxidation is made, it is made this forme have a hydrophobic surface by with being in amphiphatic molecule in water or the alcoholic solution, for example applying in this wise with hydroxyamino acid or phosphonic acids.This forme can come imaging by infrared ray, wherein applies on the ultrared position at these, disposes amphiphatic molecule and vacates the water-wetted surface of this forme.Behind a printing process, the surface of this forme is for example in that (DC prints chemical Co., Ltd by commercial habitual cleaning agent such as Eurostar (Eurostar), Ammerbuch-Altingen, Germany) clean or remove printing-ink under the situation and eliminate in large area by ultraviolet ray.And then, the surface coated amphiphatic molecule of this forme.
But from EP 0 911 154 A1, equally disclose a kind of titanium dioxide surface of using forme, wherein a kind of ultraviolet scavenge unit and this forme also have been set and directly finish the back and in a washing station, wash printing-ink in printing at this as reimaging.
Desired and be advantageously aspect cost, the device of can abandon scavenge unit---such as the ultraviolet scavenge unit that uses in these documents of giving an example in the above---perhaps other known scavenge unit---such as plasma scavenge unit or the effect of mechanochemistry mode and the substitute is only is provided with a cleaning device and one and is used to apply amphiphilic device.Produce because during reimaging, interrupt this, have such expectation equally, that is, make this interruption be reduced to minimum or avoid fully by bothersome reset procedure with long process time.
A kind of reimaging method has been described in EP 0 962 333 A1, in the method, all are in the lip-deep new layer that at first is eliminated and is applied in these molecules from the molecule of group (selbstorganisieren) by the energy input of employed forme to finish the back in printing.
Because remove from the process steps of the molecule of group also spended time and therefore produce product downtime, what this may also be worth expecting is to abandon these removings.
At Langmuir 2001,17, the special amphiphatic molecule in the solution of moisture (w ssig) is disclosed in the open source literature of being shown by R.Hofer etc. among the 4014-4020.
Summary of the invention
Draw task of the present invention in the prior art of giving an example from above, a kind of method and a kind of device promptly are provided, but they always simply mode make the forme of a reimaging be set to definition to be used for printing, uniform hydrophobic the again original state of a reimaging and.
According to the present invention, but a kind of method that is used at the forme of printing post processing reimaging has been proposed, wherein this forme has one and is applied with amphiphilic carrier, and for new printing, in the process of reimaging process, wash printing-ink and apply amphiphatic molecule, wherein, this forme applies amphiphatic molecule basically before cleaning printing-ink in the process of reimaging process.
According to the present invention, but a kind of device that is used at the forme of printing post processing reimaging has been proposed also, wherein this forme has one and has applied amphiphilic carrier, wherein, this device has a cleaning unit that is used to wash the printing-ink on this forme and one amphiphatic molecule is coated to unit on this forme, wherein, this device has a control module, its like this control be used for amphiphatic molecule is coated to unit on this forme, make it in the process of reimaging process, before cleaning unit, work basically.The favourable advantage of other of the present invention is included in other measure.
But be used for being characterised in that in the method for the present invention of the forme that prints the post processing reimaging, forme applies amphiphatic molecule basically before cleaning printing-ink in the process of reimaging process, wherein, this forme have one be applied with amphiphilic carrier and for again the printing and in the process of reimaging process, wash printing-ink and apply amphiphatic molecule.
According to the present invention with abandon these solutions of prior art, in the method, but the forme of reimaging promptly, is applied with in the state of printing-ink and has just applied amphiphatic molecule still unwashed.At this, the lip-deep amphiphatic molecule that is applied to this printing-ink arrives on the forme surface and connection there at least on the position that is not applied with printing-ink of forme.By this way, before this forme was cleaned printing-ink, the surface of this forme can apply with amphiphatic molecule all sidedly.At this, this is proved and particularly advantageously is, the enforcement of cleaning can be implemented in simple mode after applying again with amphiphatic molecule and cause gratifying wash result especially in the short period of time, because printing-ink is not directly to contact with the surface of this carrier.Therefore, the surface that has applied with amphiphatic molecule in advance of this forme can be used for a new imaging process and then can be used for new printing after cleaning.Can advantageously avoid the independent step of the removing of this forme by this way, because this forme is converted to a hydrophobic state that be determined, uniform and therefore is converted into the state that is eliminated by applying amphiphatic molecule.
According to a preferred form of implementation of the present invention, this forme is applied in the molecule that is in the moisture solution.Can avoid some problems in an advantageous manner by the amphiphatic molecule that use is in the moisture solution, these problems when being used in combination with alcoholic solution owing to (entst ü nden) appears in lower ignition point.Simultaneously, obtain such advantage, promptly water-soluble amphiphatic molecule can pass the lip-deep wetting agent of this forme at an easy rate towards the diffusion into the surface of this carrier and connection (anbinden) there.In addition, obtain such advantage, promptly moisture solution does not corrode this carrier, and this expects when using alcoholic (ethanolisch) solution.
According to particularly preferred thus form of implementation of the present invention, this forme is applied in and is in the alkyl phosphonic acid in the aqueous solution and/or is applied in the salt that is in the alkyl phosphonic acid in the aqueous solution.Alternatively, this forme also can be applied in the salt that is in the alkylphosphonate in the moisture solution and/or is in the alkylphosphonate in the moisture solution.
Particularly preferred according to another preferred form of implementation, this forme are applying water before or after the amphiphatic molecule, are especially using distilled water flushing in the process of reimaging process.By this forme of flushing before applying amphiphatic molecule, the wetting agent that is on this forme is substituted by water, amphiphatic molecule is comparable to pass that the wetting agent of mixing auxiliary material more easily passes water and the surface that arrives this forme.By applying this forme of amphiphatic molecule afterflush, can remove remaining molecule in simple mode.
Another one form of implementation of the present invention is characterised in that this forme comes imaging by infrared ray in the process of reimaging process.These by the position of imaging on, amphiphatic molecule is caused good wetting on these positions from the water-wet behavior of the surface removal of this forme and this forme, promptly cause well profit stain with wetting agent.The water-wet behavior of this forme can particularly preferred according to another preferred form of implementation improve, and its mode is to make this forme stick with glue agent in the process of reimaging process to handle.It accumulates on the imaging position on this forme surface and influences water-wet behavior energetically.
In addition, but be used for to use in wet offset printing method in the method for the present invention of the forme that prints the post processing reimaging and these favourable forms of implementation of this method, but use the forme of a reimaging in this printing process, this forme has one and is applied with amphiphilic carrier.
But be used for being characterised in that at the device of the present invention of the forme that prints the post processing reimaging, this device has a control module, its like this control be used for amphiphatic molecule is coated in unit on this forme, make this unit in the process of reimaging process, before cleaning unit, work basically, wherein, this forme has one and is applied with amphiphilic carrier, and wherein this device has a cleaning unit that is used to wash the printing-ink on this forme and one and is used for amphiphatic molecule is coated to unit on this forme.
Along with advantage same, as the advantage of top reference method explanation of the present invention appears in control according to the present invention.
In one can be used in printing material processing according to the device of the present invention machine, especially use in the hectographic printing machine.
Description of drawings
Describe the present invention in detail below with reference to accompanying drawing.
Shown in these accompanying drawings:
The flow process of a form of implementation of Fig. 1 the method according to this invention; And
Fig. 2 is according to the form of implementation of device of the present invention.
The specific embodiment
Corresponding or identical each other feature is provided with identical reference number in these accompanying drawings.
The flow process of a form of implementation of the schematically illustrated the method according to this invention of Fig. 1.Prepare a titanium forme 110 in a method step 100 (preparation), it has a carrier 12 0 of being made by titanium (Ti), and this carrier has one by titanium dioxide (TiO
2) (alternately by TiOx, ZrO
2, Al
2O
3, other metal oxide or high-quality steel make) oxidized surface 130 that constitutes, this titanium forme also have one have one be positioned on this surface 130, by layer 140 coating of carrying out that constitute by amphiphatic molecule.By the coating amphiphatic molecule, the surface of this forme 110 has a definite uniform hydrophobicity.
Before the first impression, when for the first time preparing forme 110, this forme can be in a first step cleans in advance with acetone and cleans and (for example: use to have intensity and be 45mW/cm be activated with ultraviolet rays
2With wavelength be the xenon excimers ultra-violet radiation device of 172nm; Used about 10 minutes).In second step of preparation for the first time, this forme 110 can be dipped in the aqueous solution of amphiphilic 1mM and be up to 60 seconds, and the surface of this forme 110 obtains hydrophobic property and is oleophylic to traditional hectographic printing printing ink thus.In addition, can make titanium forme hacking during the preparation for the first time, wherein, approximately the roughness (RMS) of 350nm is suitable.
In method step 200 (imaging), this forme 110 is at non-image position 210, promptly should not be stained with on the position of printing-ink, with the form of negative-appearing image (for example: at about image taking speed of 1 to 2m/s, when being the speed of forme motion with infrared-ray 220, about 810 to 1100nm wavelength, 1 to 5W power, about 30 to 40J/cm
2Fluence (Fluenz)) radiation, thus on these positions 210 the layer 140, be that amphiphatic molecule is eliminated.By radiation, produce hydrophilic region in the picture point mode.In this way, this forme 110 can stamp with the image information (erect image) of left amphiphatic molecule form in other words this forme 110 be written into image information.
At one optionally in the method step 250 (hydrophiling), this by the forme of imaging surface by with a kind of adhesive (Gummiermittel) 260, for example based on product A GUM-Z (the Hanns Eggen GmbH﹠amp of Arabic gum; Co.KG company, Sarstedt, Germany) soak into and these by the position of imaging on by hydrophiling (hydrophilisieren).
In method step 300 (wetting), this forme 110 is applied in wetting agent 310, and it is attached to before by on imaging and the position 210 that be coated with gluing in case of necessity.
In method step 400 (inking), this forme 110 is applied in printing-ink 410, on printing-ink these positions that are coated with amphiphatic molecule 140 attached to this forme.On the contrary, the coating of this forme 110 wetting agent 310 and these positions of therefore dredging fat be not stained with printing-ink.
Wetting 300 and inking 400 after, the surface of this forme 110 has a printed patterns with printing-ink zone and wetting agent area format, and therefore can be at method step 500 (printing), for example in conventional wet offset printing method and in the offset press at equipment correspondingly, print, the surface of this forme 110 contacts with 510 formation of a stock for this reason.This printed patterns can repeatedly be printed, and wherein by repeating 520 steps 300 and 400, this forme 110 can wetted again and inking.
At one optionally in the method step 600 (flushing), with distilled water 610 these formes 110 of flushing, this distilled water is got rid of and is on the surface 110 and wetting agent that may have dirt.
In method step 700 (coating), still the forme 110 of not disposing printing-ink (for example printing ink-wetting agent emulsion) is applied in, for example sprays (alternatively: for example dipping or roll extrusion (aufwalzen)) the amphiphilic aqueous solution, this solution is on the surface that arrives this forme 110 on wetting agent and/or residing these positions 210 of distilled water and gather there, makes this surface 110 comprehensively (vollfl chig) with amphiphatic molecule 710 coatings and eliminate previous printed patterns.In other words: filled with amphiphatic molecule again by the position of imaging (before cleaning printing-ink) in the past.If this forme 110 cleans with distilled water in method step 600 in advance, these amphiphatic molecules only need to pass distilled water rather than pass the outer wetting agent that also can comprise isopropyl alcohol (IPA) and additive that dewaters to be diffused into the forme surface, the better elimination that this causes the result of the improvement when applying with amphiphatic molecule in an advantageous manner and therefore causes image information now so.Be preferably about 1 minute the action time of the amphiphatic molecule aqueous solution.But, after the several seconds, can reach surperficial enough hydrophobizations.
Preferred select following material as molecule both sexes, water-soluble:
The salt of-alkyl phosphonic acid or alkyl phosphonic acid (phosphonate):
Alkyl phosphonic acid n=1-15
The salt of alkyl phosphonic acid (phosphonate) n=1-15; Q, k=0-2
The salt of-alkylphosphonate or alkylphosphonate (phosphate)
Alkylphosphonate n=1-15
The salt of alkylphosphonate (phosphate) n=1-15; Q, and the k=0-2K=cation (for example, Ca, K, Na, Cs, Mg)
R＝
-CF
3；-CH
3；
Preferred 0.1 to 1mM the aqueous solution that uses.
At one optionally in the method step 750 (flushing) again, this forme 110 can wash again with distilled water 760, can remove remaining amphiphatic molecule thus.
In method step 800 (cleaning), this forme 110 is cleaned printing-ink 410.This cleaning can used one or more cleaning agents, for example realize under the situation of commercial cleaning agent Eurostar commonly used and IPA.In addition, this forme 110 can be washed and and then for example dries up dry with nitrogen with ethanol.
This forme 110 is in a kind of state after cleaning end, this state conforms to the state of forme in the step of preparing 100, that is, this forme 110 can by repeat 810 again by imaging, wetted, by inking, printing and and then processed (apply and clean).By this way, this forme can be re-used by one.
Flushing 600, apply 700, wash 750 again, clean 800, these method steps of imaging 200 and hydrophiling 250 can be interpreted as the reimaging process in combination, wherein, this reimaging process needn't comprise all these steps.Therefore, for example can remove those optionally method steps.
In Fig. 2, schematically show structure according to a form of implementation of device of the present invention.It has a plate cylinder 912, a transfer platen 914 and an impression cylinder 916, wherein, have the forme 110 on a carrier 12 0 and a surface 130 and a blanket 915 is set on this transfer platen 914 being provided with one on the plate cylinder 912, and wherein a stock 510 in the slit between transfer platen 914 and impression cylinder 916 is applied in printing-ink.
After printing, this plate cylinder 912 is optionally by transfer platen 914 trippings.Wetting agent is removed or is washed away on the surface that flushing unit 920 usefulness distilled water spray this forme 110 thus.
A unit 930 that is used for applying forme 110 by the amphiphatic molecule of aqueous solution is on the surface that is arranged on 920 back, unit and sprays this forme 110 with the amphiphatic molecule aqueous solution on its circumference on the rotation direction of plate cylinder 912, forms one amphiphilic comprehensive layer and remove previous forme pattern thus.
On rotation direction, then be a cleaning unit 940, it for example removes the printing-ink on forme 110 surfaces with brushing device.(replacedly, this printing-ink also can remove for the wash mill of an inking device with cloth cleaning device (Tuchwascheinrichtung) or by a configuration).
In addition, then be an image-generating unit 950, it has an infrared laser, and the latter writes negative-appearing image and therefore makes the forme imaging by infrared laser radiation on forme 110.What follow in case of necessity is a developing cell (Entwicklungseinheit) 960, the surface that it for example soaks this forme 110 with a kind of adhesive profit that is used for hydrophiling.
In addition, a damping device 970 and an inking device 980 are connected on the back, and they provide wetting agent and printing-ink for this forme 110.Therefore, this forme 110 is being rinsed, is applying, is washing, can be used to print again after cleaning, imaging and the hydrophiling.
This device 900 has a control module 990, it controls described unit 930 and 940 at least by jockey 995 during the reimaging process, wherein, this control of design like this, make described unit 930 before unit 940, work, that is, before being cleaned printing-ink, forme 110 applies this forme 110 basically with the amphiphatic molecule in the aqueous solution.
The reference number table
100 prepare forme 400 inkings
110 formes, 410 printing-inks
500 printings of 120 carriers
130 surperficial 510 stocks
140 layers of amphiphilic molecules 520 repeat
200 imagings, 600 flushings
210 non-image positions, 610 distilled water
220 infrared-rays 700 apply
250 hydrophilings, 710 layers of amphiphilic molecules
260 adhesive 750 wash again
300 wetting 760 distilled water
310 wetting agents 800 clean
810 repeat
900 devices
912 plate cylinders
914 transfer platen
916 impression cylinders
915 blankets
920 flushing unit
930 unit that are used to apply
940 cleaning units
950 image-generating units
960 developing cells
970 damping devices
980 inking devices
990 control modules
995 jockeys
Claims (10)
1. but be used for method at the forme of printing post processing reimaging, wherein this forme (110) has a carrier (120) that is applied with amphiphatic molecule (140), and for new printing, in reimaging process (600,700,750,800,200,250) cleaning (800) in the process falls printing-ink (410) and applies (700) amphiphatic molecule (710), it is characterized in that this forme (110) is in reimaging process (600,700,750,800,200,250) in the process basically before cleaning (800) printing-ink (800) apply (700) amphiphatic molecule (710).
2. method according to claim 1 is characterized in that, this forme (110) is applied in (700) and is in amphiphatic molecule (710) in the aqueous solution.
3. method according to claim 1 is characterized in that, this forme (110) is applied in the salt that (700) are in the alkyl phosphonic acid in the aqueous solution and/or are in the alkyl phosphonic acid in the aqueous solution.
4. method according to claim 1 is characterized in that, this forme (110) is applied in the salt that (700) are in the alkylphosphonate in the aqueous solution and/or are in the alkylphosphonate in the aqueous solution.
5. method according to claim 1 is characterized in that, this forme (110) is in reimaging process (600,700,750,800,200,250) applying water (610,760) before or after the amphiphatic molecule (710), especially using distilled water flushing (600,750) in the process.
6. method according to claim 1 is characterized in that, this forme (110) in the process of reimaging process (600,700,750,800,200,250) by infrared-ray (220) imaging (200).
7. method according to claim 1 is characterized in that, this forme (110) sticks with glue agent (260) and handles (250) in the process of reimaging process (600,700,750,800,200,250).
8. wet offset printing method, but the forme (110) of a reimaging wherein used, and it has a carrier (120) that applies amphiphatic molecule (140), it is characterized in that, is provided with according to the described method of one of aforesaid right requirement.
9. but be used for device at the forme of printing post processing reimaging, wherein this forme (110) has a carrier (120) that applies amphiphatic molecule (140), wherein, this device has one and is used for cleaning (800) and falls the cleaning unit (940) of the printing-ink (410) on this forme (110) and one and amphiphatic molecule (710) is applied (700) arrive unit (930) on this forme (110), it is characterized in that, this device has a control module (990), its like this control be used for amphiphatic molecule (710) is applied (700) unit (930) to this forme (110), make it in reimaging process (600,700,750,800,200,250) work before at cleaning unit (940) basically in the process.
10. the machine of printing material processing, especially offset press is characterized in that, it has at least one device according to claim 9.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005011192.0 | 2005-03-09 | ||
| DE200510011192 DE102005011192A1 (en) | 2005-03-09 | 2005-03-09 | Method and apparatus for treating a reproducible printing form |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1830682A true CN1830682A (en) | 2006-09-13 |
| CN1830682B CN1830682B (en) | 2012-01-11 |
Family
ID=36636976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610058969 Expired - Fee Related CN1830682B (en) | 2005-03-09 | 2006-03-09 | Method and apparatus for treating a re-imageble printing plate |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1700709B1 (en) |
| JP (1) | JP4970809B2 (en) |
| CN (1) | CN1830682B (en) |
| DE (1) | DE102005011192A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407652A (en) * | 2010-08-04 | 2012-04-11 | 海德堡印刷机械股份公司 | Method and apparatus for re-imaging a previously used printing form |
| CN101980873B (en) * | 2008-03-31 | 2012-05-30 | 爱克发印艺公司 | A method for treating a lithographic printing plate |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7709185B2 (en) | 2006-03-24 | 2010-05-04 | Heidelberger Druckmaschinen Ag | Method for imaging a lithographic printing form |
| DE102006049149A1 (en) * | 2006-10-18 | 2008-04-24 | Man Roland Druckmaschinen Ag | Rewritable printing form's surface erasing method for printing machine i.e. digital printing machine, involves executing main erasing step during running out of form cylinder after completion of printing order |
| DE102007057798B4 (en) | 2006-12-20 | 2018-12-06 | Heidelberger Druckmaschinen Ag | Process for treating a printing surface |
| DE102008022860A1 (en) * | 2008-05-08 | 2009-12-10 | Böhmer, Peter Arthur, Dipl.-Ing. (FH) | Reusable offset printing plate |
| DE102015202048B3 (en) * | 2015-02-05 | 2016-02-25 | Koenig & Bauer Ag | Method for processing an offset printing plate and offset printing machine |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3647499A (en) * | 1969-08-19 | 1972-03-07 | Eastman Kodak Co | Process for transferring dry developed electrographic images |
| US5030742A (en) * | 1988-12-16 | 1991-07-09 | Ciba-Geigy Corporation | Ultrathin layers of palladium(O) complexes |
| WO1998034795A1 (en) * | 1997-02-06 | 1998-08-13 | Star Micronics Co., Ltd. | Image formation apparatus, image formation method and plate making method |
| DE69805385T2 (en) | 1997-10-24 | 2002-09-12 | Fuji Photo Film Co Ltd | Device for making a printing plate and printer and printing system using this device |
| DE19826377A1 (en) * | 1998-06-12 | 1999-12-16 | Heidelberger Druckmasch Ag | Printing press and printing process |
| JP2002002136A (en) * | 2000-06-26 | 2002-01-08 | Fuji Photo Film Co Ltd | Lithographic printing plate, and method and apparatus for lithographic printing |
| JP2002001900A (en) * | 2000-06-26 | 2002-01-08 | Fuji Photo Film Co Ltd | Planographic printing method, planographic printing plate and planographic printing apparatus |
| DE10037998A1 (en) * | 2000-08-04 | 2002-02-14 | Heidelberger Druckmasch Ag | Method and device for deleting a reimageable printing form |
| DE10206938A1 (en) * | 2002-02-19 | 2003-09-04 | Oce Printing Systems Gmbh | Method and device for printing, wherein a hydrophilic layer is produced and structured |
| JP3868319B2 (en) * | 2002-03-22 | 2007-01-17 | 三菱重工業株式会社 | Printing plate material recycling method, recycling apparatus and printing machine |
| JP3897625B2 (en) * | 2002-03-25 | 2007-03-28 | 三菱重工業株式会社 | Printing plate material recycling method, recycling apparatus and printing machine |
| DE10227054B4 (en) * | 2002-06-17 | 2013-01-03 | Heidelberger Druckmaschinen Ag | Reusable printing form, printing unit and printing machine with it as well as methods for imaging the printing form |
-
2005
- 2005-03-09 DE DE200510011192 patent/DE102005011192A1/en not_active Withdrawn
-
2006
- 2006-02-14 EP EP20060101616 patent/EP1700709B1/en not_active Not-in-force
- 2006-03-02 JP JP2006055635A patent/JP4970809B2/en not_active Expired - Fee Related
- 2006-03-09 CN CN 200610058969 patent/CN1830682B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101980873B (en) * | 2008-03-31 | 2012-05-30 | 爱克发印艺公司 | A method for treating a lithographic printing plate |
| CN102407652A (en) * | 2010-08-04 | 2012-04-11 | 海德堡印刷机械股份公司 | Method and apparatus for re-imaging a previously used printing form |
| CN102407652B (en) * | 2010-08-04 | 2015-01-14 | 海德堡印刷机械股份公司 | Method and apparatus for re-imaging a previously used printing form |
| US8981254B2 (en) | 2010-08-04 | 2015-03-17 | Heidelberger Druckmaschinen Ag | Method and apparatus for re-imaging a previously used printing form |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1700709B1 (en) | 2012-05-16 |
| JP2006248225A (en) | 2006-09-21 |
| DE102005011192A1 (en) | 2006-09-28 |
| EP1700709A2 (en) | 2006-09-13 |
| JP4970809B2 (en) | 2012-07-11 |
| CN1830682B (en) | 2012-01-11 |
| EP1700709A3 (en) | 2011-01-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1830682A (en) | Method and apparatus for treating a re-imageble printing plate | |
| JPH1111037A (en) | Method to wash plate | |
| EP1118472B1 (en) | Method of lithographic printing with a reusable printing plate substrate | |
| US6487970B2 (en) | Method of lithographic printing with a reusable substrate | |
| US6748864B2 (en) | Apparatus for automatic plate coating and cleaning | |
| US6810807B2 (en) | Method and apparatus for cleaning coating materials from a substrate | |
| EP1118471B1 (en) | Method of lithographic printing with a reusable substrate | |
| EP1118470B1 (en) | Method of lithographic printing with a reusable substrate | |
| US6484638B2 (en) | Method of offset printing with a reusable substrate | |
| US6701843B2 (en) | Method of lithographic printing with a reusable substrate | |
| US6460458B2 (en) | Method of planographic printing with a reusable substrate | |
| US6694881B2 (en) | Direct-to-plate lithographic printing method using automatic plate-coating and cleaning | |
| US20120115088A1 (en) | Development of printing members having post-anodically treated substrates | |
| US8256347B2 (en) | Method and apparatus for treating a reimagable printing plate | |
| EP1188578B1 (en) | Method of lithographic printing with a reusable substrate | |
| US20120032376A1 (en) | Method and apparatus for re-imaging a previously used printing form | |
| EP1188579B1 (en) | Method of lithographic printing with a reusable substrate | |
| EP1118473B1 (en) | Apparatus for automatically coating and cleaning lithographic printing plates | |
| EP1142706B1 (en) | Direct-to-plate lithographic printing method using automatic plate-coating and -cleaning | |
| JP4607395B2 (en) | Direct-to-plate lithographic printing method using automatic plate coating and plate cleaning | |
| JP3999459B2 (en) | Method and apparatus for cleaning photocatalyst film | |
| EP1208972A1 (en) | Method of lithographic printing with a reusable substrate. | |
| US6802258B2 (en) | Method of lithographic printing with a reusable substrate | |
| JP2002200730A (en) | Apparatus for automatically plate coating and plate cleaning |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1091446 Country of ref document: HK |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1091446 Country of ref document: HK |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20140309 |