DE456754C - Process for the production of relief electroplating - Google Patents
Process for the production of relief electroplatingInfo
- Publication number
- DE456754C DE456754C DESCH82384D DESC082384D DE456754C DE 456754 C DE456754 C DE 456754C DE SCH82384 D DESCH82384 D DE SCH82384D DE SC082384 D DESC082384 D DE SC082384D DE 456754 C DE456754 C DE 456754C
- Authority
- DE
- Germany
- Prior art keywords
- relief
- electroplating
- production
- galvanos
- chalk
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M9/00—Processes wherein make-ready devices are used
- B41M9/02—Relief make-readies
Landscapes
- Manufacture Or Reproduction Of Printing Formes (AREA)
Description
Verfahren zur Herstellung von Reliefgalvanos. Wenn bisher ein Galvano eine Reliefzurichtung erhalten sollte, prägte man diese in das Original ein und stellte danach das Galvano her. Durch das Abprägen des Originals für die Anfertigung von Galvanos ging aber das Relief bei den Galvanos teilweise wieder verloren. Die Anwendung des Verfahrens nach der Erfindung, bei dem eine bekannte Kreidereliefzurichtung und eine Gegenmater aus Acetylcellulose o. dgl. benutzt wird, schließt dies aus und ermöglicht es, in das fertige Galvano ein Relief einzuprägen, welches genau wie die Kreidereliefzurichtung sämtliche Tonabstufungen aufweist.Process for the production of relief electroplating. If so far a galvano should receive a relief finishing, one embossed this in the original and then made the electroplating. By stamping the original for production of Galvanos, however, the relief of the Galvanos was partially lost again. the Application of the method according to the invention, in which a known chalk relief finishing and a counter-material made of acetyl cellulose or the like is used, excludes this and makes it possible to emboss a relief in the finished electroplated which exactly how the chalk relief finish has all tone gradations.
Für solche Reliefgalvanos braucht auf den Druckzylinder keine Bildzurichtung aufgeklebt zu werden, weil die Galvanos bereits ein wirkungsvolles Relief enthalten.No image adjustment is required on the printing cylinder for such relief electroplating To be glued on because the galvanos already contain an effective relief.
Auch sind die Lichter, weil sie tiefer liegen, beim Drucken geschützt und weniger der Abnutzung ausgesetzt. Es ist dadurch möglich, von Reliefgalvanos eine wesentlich höhere Auflage zu drucken als von Galvanos ohne Relief. Reliefgalvanos werden hergestellt, indem die Kreidereliefzurichtung unter das Galvano, die Gegenmater aus Acetylcellulose o. dgl. im Register auf das Galvano aufgelegt wird. Mittels leichten Druckes werden die Lichter, im Galvano durch die Acetylcellulosemater zurückgepreßt, während die Kreidereliefzurichtung die Tiefen des Galvanos hochdrückt bis zu der Höhe, an der sich beide Matern ausgeglichen haben.Also, because the lights are lower, they are protected when printing and less exposed to wear and tear. This makes it possible to use relief galvanos to print a much larger edition than of Galvanos without relief. Relief galvanos are made by placing the chalk relief under the galvano, the countermatter made of acetyl cellulose or the like is placed in the register on the galvano. Means The lights are pressed back in the electroplated by the acetyl cellulose material with light pressure, while the chalk relief finish pushes the depths of the galvano up to the Height at which both matrices have equalized.
Die Herstellung der Acetylcellulosemater geschieht, indem eine Platte aus Acetylcellulose auf einer heißen Platte angewärmt, dann auf die Kreidereliiefzurichtung aufgelegt und diese unter leichtem Druck in bekannter Weise eingeprägt wird.The acetylcellulosemater is made by using a plate made of acetyl cellulose warmed on a hot plate, then on the chalk line and this is imprinted in a known manner under slight pressure.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH82384D DE456754C (en) | 1927-04-09 | 1927-04-10 | Process for the production of relief electroplating |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESC082384 | 1927-04-09 | ||
DESCH82384D DE456754C (en) | 1927-04-09 | 1927-04-10 | Process for the production of relief electroplating |
Publications (1)
Publication Number | Publication Date |
---|---|
DE456754C true DE456754C (en) | 1928-03-01 |
Family
ID=25993598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DESCH82384D Expired DE456754C (en) | 1927-04-09 | 1927-04-10 | Process for the production of relief electroplating |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE456754C (en) |
-
1927
- 1927-04-10 DE DESCH82384D patent/DE456754C/en not_active Expired
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