DE456813C - Process for the production of gravure forms by means of simultaneous copying of image and writing and by means of a single etching - Google Patents

Process for the production of gravure forms by means of simultaneous copying of image and writing and by means of a single etching

Info

Publication number
DE456813C
DE456813C DEH105020D DEH0105020D DE456813C DE 456813 C DE456813 C DE 456813C DE H105020 D DEH105020 D DE H105020D DE H0105020 D DEH0105020 D DE H0105020D DE 456813 C DE456813 C DE 456813C
Authority
DE
Germany
Prior art keywords
image
carrier
writing
matt
transparent
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
DEH105020D
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.)
Hamburger Fremdenblatt Broschek & Co Mbh
Original Assignee
Hamburger Fremdenblatt Broschek & Co Mbh
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 Hamburger Fremdenblatt Broschek & Co Mbh filed Critical Hamburger Fremdenblatt Broschek & Co Mbh
Priority to DEH105020D priority Critical patent/DE456813C/en
Priority to DEH107252D priority patent/DE459898C/en
Priority to GB2433626A priority patent/GB264131A/en
Priority to FR622494D priority patent/FR622494A/en
Priority to FR32266D priority patent/FR32266E/en
Priority to GB2471826A priority patent/GB274407A/en
Application granted granted Critical
Publication of DE456813C publication Critical patent/DE456813C/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G03F5/00—Screening processes; Screens therefor
    • G03F5/20—Screening processes; Screens therefor using screens for gravure printing
    • 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
    • G03F5/00—Screening processes; Screens therefor
    • G03F5/24—Screening processes; Screens therefor by multiple exposure, e.g. combined processes for line photo and screen

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Printing Methods (AREA)

Description

Verfahren zur Herstellung von Tiefdruckformen mittels gleichzeitiger Kopie von Bild und Schrift und mittels einmaliger Ätzung. Die Erfindung bezieht sich darauf, in einem einzigen Ätzgange Schrift-und Bild in einwandfreier Weise auf die Tiefdruckform zu bringen. Eine Reihe solcher Verfahren ist schon vorgeschlagen (vgl. Zeitschrift für Reproduktionstechnik r916, Heft d., Seite 2 5 u. ff .). Man hat z. B. die Lichtdurchlässig-]zeit der den Bildern entsprechenden Teile durch Färbung herabgesetzt, um das Abdecken, doppeltes Kopieren und Ätzen zu ersparen.Process for the production of gravure forms by means of simultaneous copying of image and writing and by means of a single etching. The invention relates to the perfect way to bring text and image to the intaglio printing form in a single etching process. A number of such processes has already been proposed (see Zeitschrift für Reproduktionstechnik r916, Issue d., Page 2 5 and ff.). One has z. B. the translucent] time of the parts corresponding to the pictures is reduced by coloring to save covering, duplicate copying and etching.

Der Zweck des neuen Verfahrens ist ebenfalls, die zeitraubende Abdeckungsarbeit zu vermeiden, indem Schrift und Bild gleichzeitig auf die ätzdifferenzierende Masse kopiert werden. und es daher nur noch nötig ist, mit ganz groben Pinselstrichen den Rand der Tiefdruckform, soweit er die ätzdifferenzierende Masse übertrifft, gegen die Wirkung der Ätzung abzudecken. Das Verfahren nach der Erfindung vermeidet es, die Bilddiapositivschicht weniger lichtdurchlässig zu machen, sondern macht den Träger der Schriftvorlage möglichst »transparent«.The purpose of the new procedure is also to provide the time consuming masking work to avoid putting writing and image simultaneously on the etching-differentiating mass copied. and it is therefore only necessary with very rough brushstrokes the edge of the gravure form, insofar as it exceeds the etching-differentiating mass, to cover against the effect of the etching. The method according to the invention avoids it makes the image slide layer less translucent, but rather makes it the carrier of the font as "transparent" as possible.

Im einzelnen wird das Verfahren folgendermaßen ausgeführt: llan druckt die Schrift auf einen zweckmäßig biegsamen. matttransparenten Träger, z. B. aus Florpostpapier, möglichst an der Aussparung der für die Bilddiapositive :bestimmten Stellen. Diese nimmt man auf mattierten Filmen auf, schneidet sie auf passendes Format und klebt sie mittels die Transparenz nicht beeinflussender Mittel (Cellttloidlösung, Acetylcelluloselösung o. dgl. ) auf den Druckschriftträger oder die diesen tragende Glasplatte passend auf und verleiht den Schriftbildstelleneine erhöhte Transparenz durch einen Anstrich mit Paraffin, Zaponlack, Hamlack u. a. Eine solche Vorlage kann man auf die Chromatleimschicht kopieren, und diese gibt, nachdem sie in üblicher Weise fertiggemacht und z. B. übertragen ist, in einem _@tzvorgang eine Schriftbildtiefdruckform.In detail, the process is carried out as follows: Ilan prints the font on a suitably flexible one. matt transparent carrier, e.g. B. from pile post paper, if possible in the recess of the image slides: certain places. These are recorded on matted films, cut to a suitable format and stuck to the print carrier or the glass plate carrying this using means that do not affect the transparency (cellulose solution, acetyl cellulose solution or the like ) and give the areas of the typeface increased transparency by means of a coat of paint with paraffin, zapon varnish, ham varnish, etc. Such a template can be copied onto the chromate glue layer, and after it has been finished in the usual way and z. B. is transferred, in a _ @ tzvorgang a typeface intaglio form.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung von Tiefdruckformen mittels gleichzeitiger Kopie von Bild und Schrift und mittels einmaliger Ätzung, dadurch gekennzeichnet, daß man die Druckschrift auf einen matttransparenten Schriftträger bringt, die Bilddiapositive auf mattierten Filmen aufnimmt, die Filme auf das gewünschte Format beschneidet und sie entweder auf die dem matttransparenten Träger als Unterlage dienende Glasplatte oder auf den Träger selbst mit einem das Celluloid oder Cellon auflösenden, aber die Transparenz nicht beeinträchtigenden Mittel (wie flüssiges Celluloid, flüssiges Cellon, Aceton, Eisessig oder deren Mischungen) an die gewünschten Stellen klebt, und daß man ferner die die Schrift umgehenden Stellen des Trägers durch Überstreichen des matttransparenten Trägers mit einem Stoff, wie Lack, den Träger durchsichtig macht.PATENT CLAIM: Process for the production of gravure forms by means of simultaneous copy of image and writing and by means of a single etching, thereby characterized in that the print is on a matt-transparent font carrier brings the image slides on matt films, the films on the desired Format and cut them either on the matt-transparent carrier as a base serving glass plate or on the support itself with a celluloid or Cellon dissolving agents that do not impair transparency (such as liquid Celluloid, liquid cellon, acetone, glacial acetic acid or mixtures thereof) to the desired Places glued, and that one also the places of the carrier that circumvent the writing by painting over the matt-transparent carrier with a substance such as lacquer, the Makes carrier transparent.
DEH105020D 1926-01-11 1926-01-11 Process for the production of gravure forms by means of simultaneous copying of image and writing and by means of a single etching Expired DE456813C (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DEH105020D DE456813C (en) 1926-01-11 1926-01-11 Process for the production of gravure forms by means of simultaneous copying of image and writing and by means of a single etching
DEH107252D DE459898C (en) 1926-01-11 1926-07-15 Process for the production of gravure forms by means of simultaneous copying of image and writing and by means of a single etching
GB2433626A GB264131A (en) 1926-01-11 1926-10-01 Improvements in and relating to the manufacture of intaglio formes, plates and cylinders
FR622494D FR622494A (en) 1926-01-11 1926-10-04 Process for preparing intaglio, plate or cylinder clichés, by simultaneous reproduction of texts and images
FR32266D FR32266E (en) 1926-01-11 1926-10-05 Process for preparing intaglio, plate or cylinder clichés, by simultaneous reproduction of texts and images
GB2471826A GB274407A (en) 1926-01-11 1926-10-05 Improvements in and relating to the manufacture of intaglio formes, plates and cylinders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH105020D DE456813C (en) 1926-01-11 1926-01-11 Process for the production of gravure forms by means of simultaneous copying of image and writing and by means of a single etching

Publications (1)

Publication Number Publication Date
DE456813C true DE456813C (en) 1928-03-03

Family

ID=7169664

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH105020D Expired DE456813C (en) 1926-01-11 1926-01-11 Process for the production of gravure forms by means of simultaneous copying of image and writing and by means of a single etching

Country Status (1)

Country Link
DE (1) DE456813C (en)

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