DE1193365B - Insertion treatment device for printing form foils - Google Patents
Insertion treatment device for printing form foilsInfo
- Publication number
- DE1193365B DE1193365B DER26869A DER0026869A DE1193365B DE 1193365 B DE1193365 B DE 1193365B DE R26869 A DER26869 A DE R26869A DE R0026869 A DER0026869 A DE R0026869A DE 1193365 B DE1193365 B DE 1193365B
- Authority
- DE
- Germany
- Prior art keywords
- container
- cleaning
- treatment device
- printing form
- form foils
- 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.)
- Pending
Links
- 238000003780 insertion Methods 0.000 title claims description 4
- 230000037431 insertion Effects 0.000 title claims description 4
- 239000011888 foil Substances 0.000 title description 5
- 238000004140 cleaning Methods 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 8
- 108010010803 Gelatin Proteins 0.000 claims description 7
- 229920000159 gelatin Polymers 0.000 claims description 7
- 239000008273 gelatin Substances 0.000 claims description 7
- 235000019322 gelatine Nutrition 0.000 claims description 7
- 235000011852 gelatine desserts Nutrition 0.000 claims description 7
- 238000001994 activation Methods 0.000 description 6
- 230000004913 activation Effects 0.000 description 5
- 239000002253 acid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- YLGXILFCIXHCMC-JHGZEJCSSA-N methyl cellulose Chemical compound COC1C(OC)C(OC)C(COC)O[C@H]1O[C@H]1C(OC)C(OC)C(OC)OC1COC YLGXILFCIXHCMC-JHGZEJCSSA-N 0.000 description 1
- 239000006223 plastic coating Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D13/00—Processing apparatus or accessories therefor, not covered by groups G11B3/00 - G11B11/00
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D3/00—Liquid processing apparatus involving immersion; Washing apparatus involving immersion
- G03D3/02—Details of liquid circulation
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D3/00—Liquid processing apparatus involving immersion; Washing apparatus involving immersion
- G03D3/02—Details of liquid circulation
- G03D3/06—Liquid supply; Liquid circulation outside tanks
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D3/00—Liquid processing apparatus involving immersion; Washing apparatus involving immersion
- G03D3/08—Liquid processing apparatus involving immersion; Washing apparatus involving immersion having progressive mechanical movement of exposed material
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/30—Imagewise removal using liquid means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photographic Processing Devices Using Wet Methods (AREA)
Description
Einsteck-Behandlungsgerät für Druckformfolien Die Erfindung betrifft ein Einsteck-Behandlungsgerät für Druckformfolien mit einem Oxydationsbehälter, einem Entwicklungsbehälter und einem Reinigungsbehälter zum Entfernen von Teilen der Gelatineschicht, wobei die Behälter kreisbogenförmig gestaltet und ineinander angeordnet sind. Insbesondere sollen solche Druckformfolien behandelt werden, welche einer fotografischen Belichtung unterworfen wurden und bei denen eine Gelatineschicht oder Tyloseschicht oder sonstige Schicht entfernt werden muß; weiterhin solche Druckformen, bei denen nicht oder wenig farbabgebende Stoffe an den Bildstellen verwendet werden und welche vorzugsweise durch einen anschließenden Oxydationsvorgang und Säurevorgang in einem Aktivierungsbad aktiviert werden, so daß die Bildstellen unter Verwendung einer Kopierflüssigkeit farbabgebend gemacht werden.Insertion treatment device for printing form foils The invention relates to a plug-in treatment device for printing form foils with an oxidation tank, a developing tank and a cleaning tank for removing parts the gelatin layer, the containers being designed in the shape of an arc of a circle and one inside the other are arranged. In particular, those printing form foils are to be treated which a photographic exposure and in which a gelatin layer or Tylose layer or other layer must be removed; continue to print forms, in which little or no color-releasing substances are used in the image areas and which preferably by a subsequent oxidation process and acid process are activated in an activation bath, so that the image areas using a copying liquid can be made color-releasing.
Es ist vorgeschlagen worden, die Gelatineschicht der Druckformen an den bildfreien Stellen durch Reibwalzen zu entfernen. Dies hat jedoch den Nachteil, daß die Reibwalzen gleichzeitig auch auf die gehärteten Bildstellen der Gelatineschicht einwirkten und Beschädigungen an dem Schriftbild verursachen konnten. Ferner waren die Reibwalzen selbst dem Verschleiß unterworfen oder setzten sich mit der von der Druckform losgelösten Gelatine beim Arbeiten zu.It has been suggested to apply the gelatin layer to the printing forms remove the image-free areas by means of friction rollers. However, this has the disadvantage that the friction rollers also act on the hardened image areas of the gelatin layer at the same time could act and cause damage to the typeface. Furthermore were the friction rollers themselves subjected to wear or settled with that of the Printing form detached gelatin while working too.
Die Aufgabe der Erfindung besteht darin, die vorgenannten Nachteile zu vermeiden und durch ein verbessertes Reinigungsverfahren eine einwandfreie Bildqualität zu erzielen.The object of the invention is to overcome the aforementioned disadvantages to avoid and through an improved cleaning process an impeccable image quality to achieve.
Erfindungsgemäß wird die Aufgabe dadurch gelöst, daß in dem Reinigungsbehälter ein in Einsteckrichtung rotierender Wirbulator vorgesehen und unter den drei Behältem ein Vorratsbehälter für die Reinigungsflüssigkeit angeordnet ist, welcher in seinem oberen Teil der Kreisbogenform der anderen Behälter angepaßt ist.According to the invention the object is achieved in that in the cleaning container a turbulator rotating in the direction of insertion is provided and under the three containers a reservoir for the cleaning liquid is arranged, which in his upper part of the circular arc shape of the other container is adapted.
Durch die Erfindung ergibt sich außerdem der Vorteil, daß die Kosten für die Reinigung und Erneuerung der Reibwalzen eingespart werden.The invention also has the advantage that the costs for cleaning and renewing the distribution rollers can be saved.
In den Zeichnungen ist der Erfindungsgegenstand in beispielsweiser Ausführungsform dargestellt, und zwar veranschaulicht F i g. 1 einen Behandlungsapparat zur Behandlung von Druckformfolien, F i g. 2 eine Draufsicht im Schnitt auf das in F i g. 1 dargestellte Gerät.In the drawings, the subject matter of the invention is shown in an exemplary embodiment, namely FIG . 1 a treatment apparatus for the treatment of printing form foils, FIG. FIG. 2 is a sectional plan view of the FIG. 1 device shown.
Der in F i g. 1 und 2 dargestellte Behandlungsapparat besteht aus einem mit einem säure- und laugebeständigen Kunststoffüberzug versehenen Gehäuse 47 mit seinem Deckel 48. In dem Gehäuse 47 sind der Reinigungsbehälter 9, der Entwicklungsbehälter 8 und der Aktivierungsbehälter 10 herausnehmbar, vertikal übereinanderliegend gelagert. Unter dem Aktivierungsbehälter 10 sind mit dem Gehäuse 47 fest verbunden der Vorratsbehälter 4 und der mit der Saug- und Druckpumpe 6 gekappelte Motor 5 gelagert.The in F i g. 1 and 2 consists of a housing 47 provided with an acid and alkali-resistant plastic coating with its cover 48. In the housing 47, the cleaning container 9, the developing container 8 and the activation container 10 are removable and stored vertically one above the other. The storage container 4 and the motor 5 encapsulated with the suction and pressure pump 6 are mounted under the activation container 10 and are firmly connected to the housing 47.
Beim Inbetriebsetzen des Gerätes wird durch einen nicht dargestellten Schalter die im Vorratsbehälter 4 angeordnete Heizeinrichtung 39 mit dem Thermostat 40 eingeschaltet sowie über den Motor 5, die Riementriebe70 und 71 und die Zahnräder72,73,74,75 der Wirbulator42 in rotierende Bewegung gesetzt. Gleichzeitig wird die Saug- und Druckpumpe 6 durch den Motor 5 in Tätigkeit gesetzt. Die Saug- und Druckpumpe 6 fördert aus dem Vorratsbehälter 4 die Reinigungsflüssigkeit 34, welche durch die von dem Thermostaten 40 gesteuerte Heizeinrichtung 39 auf eine bestimmte Temperatur gehalten wird, durch das Druckrohr 33 in den Reinigungsbehälter 9. Der Reinigungsbehälter 9 ist mit dem Ablaufstutzen 76 versehen, der in dem trichterförmigen Stutzen 77 des Vorratsbehälters 4 mündet. Hierdurch ist ein dauernder Umlauf der Reinigungsflüssigkeit gegeben. Der Wirbulator 42 mit seinem Antrieb ist mittels der Brücke 51, welche am Deckel 48 des Gehäuses 47 befestigt ist, aus dem Reimigungsbehälter 9 herausschwenkbar angeordnet.When the device is put into operation, a switch (not shown) turns on the heating device 39 with the thermostat 40 , which is arranged in the storage container 4, and the vortex 42 is set in rotating motion via the motor 5, the belt drives 70 and 71 and the gears 72, 73, 74, 75. At the same time, the suction and pressure pump 6 is activated by the motor 5 . The suction and pressure pump 6 conveyed out of the reservoir 4, the cleaning liquid 34, which is held by the controlled by the thermostat 40 heater 39 to a predetermined temperature, through the pressure tube 33 9 in the cleaning vessel, the cleaning vessel 9 is provided with the discharge nozzle 76 , which opens into the funnel-shaped connector 77 of the storage container 4. This ensures that the cleaning fluid circulates continuously. The vortex 42 with its drive is arranged so that it can be pivoted out of the cleaning container 9 by means of the bridge 51, which is fastened to the cover 48 of the housing 47.
Die Papier- oder Folienbahn 25 wird mittels der Klemme 55 von Hand über das Anlegeblech 56 in den Entwicklungsbehälter 8 mit der Entwicklerflüssigkeit 28 eingeschoben und nach einer bestimmten Entwicklungszeit wieder herausgenommen.The paper or film web 25 is pushed by hand by means of the clamp 55 over the contact plate 56 into the developing container 8 with the developer liquid 28 and removed again after a certain development time.
Danach wird die Papier- oder Folienbahn 25 nach Abschwenken der Gegendruckwalze 58 von der Transportwalze 59 mittels der Klemme 55 über das Anlegeblech 60, die Transportwalze 59 und die Rostführung 63 in den Reinigungsbehälter 9 mit der Reinigungsflüssigkeit 34 eingeschoben. Die Reinigungsflüssigkeit 34 ist durch die Heizeinrichtung 39, gesteuert durch den Thermostaten 40, auf eine bestimmte Temperatur gebracht worden; der Wirbulator42 erzeugt durch seine rotierende Bewegung eine kräftige Durchspülung der Papier- oder Folienbahn 25 und erwirkt dadurch die gewünschte Entfernung der Gelatine.Thereafter, the paper or film web 25 by pivoting the platen roller is inserted 58 of the transport roller 59 by means of the clamp 55 over the landing plate 60, the transport roller 59 and the grid guide 63 into the cleaning tank 9 with the cleaning liquid 34th The cleaning liquid 34 has been brought to a certain temperature by the heating device 39, controlled by the thermostat 40; The rotating movement of the vortex 42 generates a powerful flushing of the paper or film web 25 and thereby achieves the desired removal of the gelatin.
Nachdem die Papier- oder Folienbahn 25 ausreichend gereinigt worden ist, wird dieselbe durch Drehung der Transportwalze 59 mittels der Handkurbel 62 in Pfeilrichtung aus dem Reinigungsbehälter herausgezogen. Mittels der Klemme 55 wird nun die Papier- oder Folienbahn 25 nach Abschwenken der QuetschwaIze 65 von der Transportwalze 66 über das Anlegeblech 68 und die Transportwalze 66 in den Aktivierungsbehälter 10 mit der Oxydations-und Säureflüssigkeit 37 geschoben. Nachdem der Aktivierungsvorgang beendet ist, wird die Papier-oder Folienbahn 25 zwischen der Quetschwalze 65, die für eine ausreichende Trocknung sorgt, und der Transportwalze 66 mittels Drehen der Handkurbel 67 in Pfeilrichtung aus dem Aktivierungsbehälter 10 herausgezogen. Die Papier- oder Folienbahn 25 ist nun druckfertig.After the paper or film web 25 has been sufficiently cleaned, it is pulled out of the cleaning container by rotating the transport roller 59 by means of the hand crank 62 in the direction of the arrow. By means of the clamp 55 , after the pinch roller 65 has been pivoted away from the transport roller 66, the paper or film web 25 is pushed over the contact plate 68 and the transport roller 66 into the activation container 10 with the oxidation and acid liquid 37 . After the activation process has ended, the paper or film web 25 is pulled out of the activation container 10 between the nip roller 65, which ensures sufficient drying, and the transport roller 66 by turning the hand crank 67 in the direction of the arrow. The paper or film web 25 is now ready for printing.
Claims (1)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DER26869A DE1193365B (en) | 1959-12-05 | 1959-12-05 | Insertion treatment device for printing form foils |
| GB4097360A GB921742A (en) | 1959-12-02 | 1960-11-29 | Apparatus for processing master printing sheets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DER26869A DE1193365B (en) | 1959-12-05 | 1959-12-05 | Insertion treatment device for printing form foils |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1193365B true DE1193365B (en) | 1965-05-20 |
Family
ID=7402306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DER26869A Pending DE1193365B (en) | 1959-12-02 | 1959-12-05 | Insertion treatment device for printing form foils |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1193365B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3595156A (en) * | 1967-10-06 | 1971-07-27 | Messrs Mafi Fiedler & Zimmerma | Equipment for developing photographic film |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE152770C (en) * | ||||
| DE847250C (en) * | 1950-07-27 | 1952-08-21 | Agfa Camera Werk Muenchen | Developing device for photographic images |
| DE847846C (en) * | 1951-03-25 | 1952-08-28 | Wolf Stratmann | Device for exposing and developing photo papers |
| DE848013C (en) * | 1951-03-04 | 1952-12-11 | Fotokopist G M B H | Development and copying equipment for photographic papers |
| DE959614C (en) * | 1953-02-04 | 1957-03-07 | Zindler Lumoprint Kg | Apparatus for making photographic copies |
| DE1014843B (en) | 1953-09-04 | 1957-08-29 | Kuemmerl Hermann | Heating and cooling device with circulation pump and thermostat for devices for developing photographic film carriers |
| DE1019911B (en) | 1955-08-20 | 1957-11-21 | Dr Marius Boeger | Continuous processor for photographic film carriers |
| DE1020522B (en) | 1954-09-25 | 1957-12-05 | Agfa Aktiengesellschaft, Leverkusen-Bayerwerk | Circulating device for photographic treatment baths |
-
1959
- 1959-12-05 DE DER26869A patent/DE1193365B/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE152770C (en) * | ||||
| DE847250C (en) * | 1950-07-27 | 1952-08-21 | Agfa Camera Werk Muenchen | Developing device for photographic images |
| DE848013C (en) * | 1951-03-04 | 1952-12-11 | Fotokopist G M B H | Development and copying equipment for photographic papers |
| DE847846C (en) * | 1951-03-25 | 1952-08-28 | Wolf Stratmann | Device for exposing and developing photo papers |
| DE959614C (en) * | 1953-02-04 | 1957-03-07 | Zindler Lumoprint Kg | Apparatus for making photographic copies |
| DE1014843B (en) | 1953-09-04 | 1957-08-29 | Kuemmerl Hermann | Heating and cooling device with circulation pump and thermostat for devices for developing photographic film carriers |
| DE1020522B (en) | 1954-09-25 | 1957-12-05 | Agfa Aktiengesellschaft, Leverkusen-Bayerwerk | Circulating device for photographic treatment baths |
| DE1019911B (en) | 1955-08-20 | 1957-11-21 | Dr Marius Boeger | Continuous processor for photographic film carriers |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3595156A (en) * | 1967-10-06 | 1971-07-27 | Messrs Mafi Fiedler & Zimmerma | Equipment for developing photographic film |
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