AT37883B - Tomp plate for letterpress printing. - Google Patents
Tomp plate for letterpress printing.Info
- Publication number
- AT37883B AT37883B AT37883DA AT37883B AT 37883 B AT37883 B AT 37883B AT 37883D A AT37883D A AT 37883DA AT 37883 B AT37883 B AT 37883B
- Authority
- AT
- Austria
- Prior art keywords
- plate
- letterpress printing
- tomp
- clay plate
- clay
- Prior art date
Links
- 238000007644 letterpress printing Methods 0.000 title claims description 4
- 239000004927 clay Substances 0.000 claims description 6
- 229920002472 Starch Polymers 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 3
- 239000008107 starch Substances 0.000 claims description 3
- 235000019698 starch Nutrition 0.000 claims description 3
- 239000000454 talc Substances 0.000 claims description 3
- 229910052623 talc Inorganic materials 0.000 claims description 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 239000001095 magnesium carbonate Substances 0.000 description 2
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 2
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 2
- 235000014380 magnesium carbonate Nutrition 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 229920002160 Celluloid Polymers 0.000 description 1
- QGZNMXOKPQPNMY-UHFFFAOYSA-N [Mg].[Cl] Chemical compound [Mg].[Cl] QGZNMXOKPQPNMY-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
Landscapes
- Printing Plates And Materials Therefor (AREA)
Description
<Desc/Clms Page number 1>
Tonplatte für Buchdruck.
Gegenstand vorliegender Erfindung ist eine Tonplatte für Buchdruck. Die Platte besteht aus Sorelzement (Chlormagnesiummagnesitmasse), dem Stärke und Talk beigemengt sind.
Gegenüber don bereits bekannten Buchdruckplatten aus Sorelzement mit Holzmehl, bietet die Masse den Vorzug, dass sie mit vollkommen ebener Oberfläche hergestellt werden kann, die sich leicht und dabei sehr sauber bearbeiten lässt, ohne dass bei der Bearbeitung und auch später beim Gebrauch kleinere Teile der bearbeiteten Oberfläche sich loslösen. Sie eignet sich daher besonders zum Tondruck.
Für gewöhnlich nimmt man von Magnesit, Stärke und Talk gleiche Mengen und rührt sie mit Magnesiumchloridlösung bis zur Konsistenz von Ölfarbe an. Je nach der gewünschten Härte der Tonplatte kann man das Mengenverhältnis der drei Grundbestandteile auch ändern. Die Herstellung erfolgt zweckmässig durch Giessen der Masse in entsprechend Formen.
Im Unterschied zu den bisher gebräuchlichen Tonplatten, die z. B. aus einem Holzfuss und einer aufgeleimten Zelluloidschicht zusammengesetzt sind, bildet die vorliegende Platte einen homogenen Körper ohne Holz-oder Metallfuss, d. h. die Arbeitsfläche der
Platte bildet ein Stück mit ihrer Unterlage. Eine Verschiebung der obersten, die Arbeitsfläche onthattonden Schicht im Verhältnis zur Unterlage ist daher ausgeschlossen und auch dem Ablösen kleinerer Teile während des Gebrauches der Platte vorgebeugt. Auch fallen die Schwierigkeiten, die das Aufziehen oder Auflöten der zu bearbeitenden Schicht auf den Holz oder Metallfuss bot, weg.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Clay plate for letterpress printing.
The present invention relates to a clay plate for letterpress printing. The plate consists of Sorel cement (chlorine magnesium magnesite mass) to which starch and talc are added.
Compared to the already known letterpress plates made of Sorel cement with wood flour, the compound has the advantage that it can be produced with a completely flat surface, which can be easily and very cleanly processed, without smaller parts of the processed during processing and later in use Surface detach itself. It is therefore particularly suitable for tone printing.
Usually one takes equal amounts of magnesite, starch and talc and mixes them with a magnesium chloride solution to the consistency of oil paint. Depending on the desired hardness of the clay plate, the proportions of the three basic components can also be changed. It is conveniently produced by pouring the mass into appropriate molds.
In contrast to the previously used clay plates, the z. B. are composed of a wooden base and a glued-on celluloid layer, the present plate forms a homogeneous body without a wooden or metal base, i. H. the work surface of the
Plate forms one piece with its base. A shift of the uppermost, the work surface onthattond layer in relation to the base is therefore excluded and also the detachment of smaller parts is prevented during the use of the plate. There are also no difficulties involved in mounting or soldering the layer to be processed onto the wood or metal base.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT37883T | 1907-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT37883B true AT37883B (en) | 1909-07-10 |
Family
ID=3555437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT37883D AT37883B (en) | 1907-03-26 | 1907-03-26 | Tomp plate for letterpress printing. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT37883B (en) |
-
1907
- 1907-03-26 AT AT37883D patent/AT37883B/en active
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