DE401300C - Elastic letterpress printing forms and methods of making the same - Google Patents

Elastic letterpress printing forms and methods of making the same

Info

Publication number
DE401300C
DE401300C DEK86120D DEK0086120D DE401300C DE 401300 C DE401300 C DE 401300C DE K86120 D DEK86120 D DE K86120D DE K0086120 D DEK0086120 D DE K0086120D DE 401300 C DE401300 C DE 401300C
Authority
DE
Germany
Prior art keywords
elastic
printing forms
same
making
methods
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.)
Expired
Application number
DEK86120D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FRIEDRICH KNACKE
Original Assignee
FRIEDRICH KNACKE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FRIEDRICH KNACKE filed Critical FRIEDRICH KNACKE
Priority to DEK86120D priority Critical patent/DE401300C/en
Application granted granted Critical
Publication of DE401300C publication Critical patent/DE401300C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C3/00—Reproduction or duplicating of printing formes
    • B41C3/06—Reproduction or duplicating of printing formes to produce printing blocks from plastics

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Printing Methods (AREA)

Description

Elastische Buchdruckformen und Verfahren zur Herstellung derselben. Die Erfindung betrifft elastische Buchdruckformen und ein Verfahren zu deren Herstellung zum Zwecke der Herstellung und Vervielfältigung aller Arten Drucksachen und Bilder auf direktem Wege.Elastic letterpress printing forms and methods of making the same. The invention relates to elastic letterpress printing forms and a method for their production for the purpose of producing and reproducing all types of printed matter and images in a direct way.

Mit diesen elastischen Formen werden Bilder aller Art ohne Zurichtung in Rotations-und Flachdruck gedruckt mit beliebiger Druckart, wobei die Einfärbung mittels starrer oder elastischer Auftragwalzen erfolgt.With these elastic forms, pictures of all kinds can be created without dressing printed in rotation and flat printing with any type of printing, with coloring takes place by means of rigid or elastic applicator rollers.

Gemäß der Erfindung benutzt man zur Herstellung von elastischen Druckformen eine durch Mischen und Zusammenschmelzen von Glyzerin, Gelatine und Rohzucker hergestellte Masse, der eine konzentrierte Lösung von Aluminiumazetat im Verhältnis von etwa 5 Prozent und Rizinusöl von etwa o,3 bis i Prozent, auf die Glyzeringelatine und Rohzuckermischung berechnet, hinzugefügt ist.According to the invention, one uses for the production of elastic printing forms one made by mixing and melting together glycerine, gelatin and raw sugar Mass, which is a concentrated solution of aluminum acetate in the ratio of about 5 percent and castor oil of about o, 3 to i percent, on the glycerine gelatin and Raw sugar mixture calculated, is added.

Die Herstellung solcher elastischen Druckformen geschieht ähnlich wie der der starren Druckformen auf stereotypischem Wege, indem m,an nach den Originalformen vermittels Kalanders von einem Originalklischee, einer Ätzung oder einem Schriftsatz eigens präparierte Matrizen prägt. Die Matrizen werden in einem Formgußkasten zu sammengestellt und hierauf mit der beschriebenen Masse in gewünschter typographischer Punktstärke übergossen. Die nach dem Erkalten abgezogene Masse ergibt ein druckreifes Bild, das ohne Zurichtung bei Rotations- und Flachdruck verwendet werden kann. Auf diese Weise können beliebig viele elastische Formen nach einem Originalsatz oder einem Klischee hergestellt werden., welche auch mit starrem Buchdruck zusammen zur Verwendung gelangen können. Im letzteren Falle werden die elastischen Bilder beliebig zwischen den Schriftsatz eingefügt und die Einfärbung wie gewöhnlich mittels elastischer Auftragwalzen bewirkt.Such elastic printing forms are produced in a similar way like that of the rigid printing forms in a stereotypical way, in that m, an after the original forms by means of a calender from an original cliché, an etching or a brief stamps specially prepared matrices. The matrices are placed in a casting box compiled and then with the dimensions described in the desired typographical Poured point strength. The mass withdrawn after cooling results in a ready-to-print product Image that can be used in rotary and planographic printing without finishing. on In this way, any number of elastic forms can be created according to an original sentence or a cliché, which can also be used with rigid letterpress printing Use. In the latter case, the elastic images become arbitrary inserted between the pleading and the coloring as usual by means of elastic Applicator rollers causes.

Durch die billige Herstellung sowie durch die verschiedene Verwendungsmöglichkeit dieser elastischen Druckformen und durch den erleichterten Versand derselben wird der Zweck der Erfindung, aktuelle Sachen schnell und billig zur Ausführung zu bringen, erreicht, so daß auch die kleinste Zeitung, welche auf Schnellpresse gedruckt wird, imstande ist, die neuesten Bilder zu bringen.Due to the cheap production and the various possible uses of these elastic printing forms and by facilitating the shipping of the same the purpose of the invention to bring current affairs to execution quickly and cheaply, achieved so that even the smallest newspaper that is printed on high-speed press is able to bring the latest pictures.

Außerdem wird durch Verwendung der elastischen Formen ermöglicht, Maschinen leichterer Konstruktion zu verwenden.In addition, by using the elastic forms it is possible to To use machines of lighter construction.

Claims (1)

PATENTANSPRÜCHE: i. Elastische Buchdruckformen, bestehend aus einer an sich bekannten, durch Mischen und Zusammenschmelzen von Glyzerin, Gelatine und Rohzucker hergestellten Masse, der eine konzentrierte Lösung von Aluminiumazetat von etwa 5 Prozent und Rizinusöl von etwa 0,3 bis i Prozent, auf die Glyzeringelatine und Rohzuckermischung berechnet, hinzugefügt wird. z. Verfahren zur Herstellung elastischer Buchdruckformen nach Anspruch r, dadurch gekennzeichnet, daß in an sich bekannter Weise durch Prägung von einem Originalsatz, einem Klischee oder einer Ätzung mittels Kalanders Matrizen gewonnen werden, welche in einem Formgußapparat zusammengestellt und hierauf mit der beschriebenen elastischen Masse in gewünschter typographischer Punktstärke übergossen werden. PATENT CLAIMS: i. Elastic letterpress forms, consisting of a mass produced by mixing and melting together glycerine, gelatine and raw sugar, which calculates a concentrated solution of aluminum acetate of about 5 percent and castor oil of about 0.3 to 1 percent on the glycerine gelatine and raw sugar mixture , will be added. z. Process for the production of elastic letterpress forms according to claim r, characterized in that matrices are obtained in a manner known per se by embossing an original sentence, a cliché or an etching by means of a calender, which matrices are assembled in a molding apparatus and then with the described elastic mass in the desired typographical manner Point strength to be poured over.
DEK86120D 1923-06-05 1923-06-05 Elastic letterpress printing forms and methods of making the same Expired DE401300C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK86120D DE401300C (en) 1923-06-05 1923-06-05 Elastic letterpress printing forms and methods of making the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK86120D DE401300C (en) 1923-06-05 1923-06-05 Elastic letterpress printing forms and methods of making the same

Publications (1)

Publication Number Publication Date
DE401300C true DE401300C (en) 1924-09-01

Family

ID=7235567

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK86120D Expired DE401300C (en) 1923-06-05 1923-06-05 Elastic letterpress printing forms and methods of making the same

Country Status (1)

Country Link
DE (1) DE401300C (en)

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