DE498607C - Plates, cylinders, etc., which are intended on their surface for recording and reproducing drawings, characters, impressions, etc. - Google Patents

Plates, cylinders, etc., which are intended on their surface for recording and reproducing drawings, characters, impressions, etc.

Info

Publication number
DE498607C
DE498607C DED55186D DED0055186D DE498607C DE 498607 C DE498607 C DE 498607C DE D55186 D DED55186 D DE D55186D DE D0055186 D DED0055186 D DE D0055186D DE 498607 C DE498607 C DE 498607C
Authority
DE
Germany
Prior art keywords
plates
characters
impressions
cylinders
recording
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
DED55186D
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.)
Auergesellschaft GmbH
Original Assignee
Auergesellschaft GmbH
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 Auergesellschaft GmbH filed Critical Auergesellschaft GmbH
Priority to DED55186D priority Critical patent/DE498607C/en
Application granted granted Critical
Publication of DE498607C publication Critical patent/DE498607C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41NPRINTING 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
    • B41N1/00Printing plates or foils; Materials therefor
    • B41N1/12Printing plates or foils; Materials therefor non-metallic other than stone, e.g. printing plates or foils comprising inorganic materials in an organic matrix

Landscapes

  • Paints Or Removers (AREA)

Description

Platten, Zylinder usw., die auf ihrer Oberfläche zur Aufnahme und Wiedergabe von Zeichnungen, Zeichen, Eindrücken usw. bestimmt sind Die Beschaffenheit und Eigenschaften von Platten, Walzen oder sonstigen Formstücken, die Zeichnungen, Zeichen, Eindrücke usw. auf ihrer Oberfläche haben, die z. B. im graphischen Gewerbe zur Wiedergabe von Zeichnungen Verwendung finden. sollen, oder z. B. von Schallplatten in der Schallplattenindustrie, hängen, abgesehen von den verwendeten Bindemitteln, Harzen, Kunstharzen, Kunstmassen usw., sehr stark von dem gewählten Füllstoff ab. Die hierbei: oftmals beobachteten unangenehmen Erscheinungen sind, wie sich herausgestellt hat, auf die Korngröße dieser Füllmaterialien zurückzuführen. Es wurde gefunden, daß die Anwendung von Füllmaterialien von einer Feinheit, die weit größer ist als die, die bisher allgemein als gut angesprochen worden ist, eine erhebliche Verbesserung dieser Platten usw. bedingt. Diese sehr feine und gleichmäßige Verteilung haben vorzugsweise die Stoffe, ätile unter besonderen Kautelen, um diese Feinheit zu erzielen (sei es auf chemischem Wege durch Fällung aus Lösungen, sei es aufs dem Gaszustande), zur Abscheidung gebracht worden sind. Durch die modernen Verfahren zum Feinmahlen und Sichten sowie Schlämmen ist es auch möglich, aus natürlichen Produkten diese außerordentlich fein verteilten Stoffe herauszusondern. Besonders günstig ist das Titandioxyd, weil dies gleichzeitig die Eigenschaft hat, sich in harzartige Massen besonders leicht einarbeiten zu lassen und auch das Einarbeiten anderer, schwer einzumengender, feinverteilter Pulver in. Mischung mit diesen sehr erleichtert.Plates, cylinders, etc., which are on their surface for receiving and Reproduction of drawings, characters, impressions, etc. are intended for the quality and properties of plates, rollers or other shaped pieces, the drawings, Have characters, impressions, etc. on their surface which e.g. B. in the graphic industry used to reproduce drawings. should, or z. B. of records in the record industry, apart from the binders used, Resins, synthetic resins, synthetic compounds, etc., depend very much on the filler chosen. The unpleasant phenomena often observed here are, as it turned out has to be attributed to the grain size of these filler materials. It was found, that the use of filling materials of a fineness which is far greater than that which has so far been generally considered good is a significant improvement of these plates, etc. conditionally. Have this very fine and even distribution preferably the fabrics, ätile with special caution, in order to achieve this fineness (be it by chemical means by precipitation from solutions, be it by the gas state), have been brought to the deposition. Through the modern methods of fine grinding and sifting as well as silting it is also possible to make these from natural products to separate out extremely finely divided substances. This is particularly cheap Titanium dioxide, because this also has the property of turning into resin-like masses easy to incorporate and also difficult to incorporate others finely divided powder to be mixed in. Mixing with these is very easy.

Die Anwendung von Titandioxyd und von anderen weißen. Pigmenten, die neuerdings in außerordentlich feiner Verteilung technisch hergestellt werden, ist zum Weißfärben von Schablonen bereits vorgeschlagen worden. Die Anwendung dieser Pigmente geschah nur, weil diese ein sehr hohes Weißfärbevermögen besitzen, nicht aber, weil :erkannt worden war, was Gegenstand .der vorliegenden Erfindung ist, daß nämlich die feinste Verteilung der Pigmente (Teilchengröße unter r #L) den beschriebenen großen technischen Fortschritt in der Beschaffenheit von - Platten, Zylindern usw. bringt, deren Oberfläche zur Aufnahme und Wiedergabe von Zeichnungen, Zeichen usw. bestimmt ist. Die vorliegende Erfindung ist auch nicht auf die Anwendung weißer Pigmente beschränkt.The use of titanium dioxide and other white ones. Pigments that have recently been produced technically in an extraordinarily fine distribution for whitening stencils have already been proposed. Applying this Pigments only happened because they have a very high whitening power, not but, because: it was recognized what is the subject of the present invention, namely that the finest distribution of the pigments (particle size below r #L) the one described great technical progress in the nature of - plates, cylinders, etc. brings whose surface for recording and reproducing drawings, characters, etc. is determined. The present invention is also not applicable to the application of whiter Pigments limited.

Claims (1)

PATENTANSPRUCH: Platten, Zylinder usw., die auf, ihrer Oberfläche zur Aufnahme und Wiedergabie von Zeichnungen, Zeichen, Eindrücken usw. bestimmt sind, dadurch gekennzeichnet, daß diese Platten usw., die aufs Harzen, Kunstharzen, Kunstmassen, Gummi usw. bestehen, als Füllmaterial anorganische Stoffe mit einer Teilchengröße von etwa r fit. und darunter enthalten.PATENT CLAIM: Plates, cylinders, etc., on, their surface intended for recording and reproducing drawings, characters, impressions, etc. are characterized in that these plates etc., which are based on resins, synthetic resins, Artificial masses, rubber, etc. exist, as a filler inorganic substances with a Particle size of about r fit. and included below.
DED55186D 1928-03-09 1928-03-10 Plates, cylinders, etc., which are intended on their surface for recording and reproducing drawings, characters, impressions, etc. Expired DE498607C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DED55186D DE498607C (en) 1928-03-09 1928-03-10 Plates, cylinders, etc., which are intended on their surface for recording and reproducing drawings, characters, impressions, etc.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE671122X 1928-03-09
DED55186D DE498607C (en) 1928-03-09 1928-03-10 Plates, cylinders, etc., which are intended on their surface for recording and reproducing drawings, characters, impressions, etc.

Publications (1)

Publication Number Publication Date
DE498607C true DE498607C (en) 1930-05-24

Family

ID=25945983

Family Applications (1)

Application Number Title Priority Date Filing Date
DED55186D Expired DE498607C (en) 1928-03-09 1928-03-10 Plates, cylinders, etc., which are intended on their surface for recording and reproducing drawings, characters, impressions, etc.

Country Status (1)

Country Link
DE (1) DE498607C (en)

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