DE419950C - Process for the production of wood grain printing forms - Google Patents
Process for the production of wood grain printing formsInfo
- Publication number
- DE419950C DE419950C DET26637D DET0026637D DE419950C DE 419950 C DE419950 C DE 419950C DE T26637 D DET26637 D DE T26637D DE T0026637 D DET0026637 D DE T0026637D DE 419950 C DE419950 C DE 419950C
- Authority
- DE
- Germany
- Prior art keywords
- grain
- wood
- printing forms
- production
- wood grain
- 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
- 239000002023 wood Substances 0.000 title claims description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 238000000034 method Methods 0.000 title description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44F—SPECIAL DESIGNS OR PICTURES
- B44F9/00—Designs imitating natural patterns
- B44F9/02—Designs imitating natural patterns wood grain effects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/06—Veined printings; Fluorescent printings; Stereoscopic images; Imitated patterns, e.g. tissues, textiles
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/14—Telescopic props
- E21D15/28—Telescopic props with parts held relatively to each other by friction or gripping
- E21D15/38—Telescopic props with parts held relatively to each other by friction or gripping with longitudinally-divided upper or lower prop parts, e.g. interfitting laminations
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Textile Engineering (AREA)
- Vascular Medicine (AREA)
- Wood Science & Technology (AREA)
- Printing Methods (AREA)
Description
Verfahren zur Herstellung von Holzmaserdruckformen. Um eine künstliche Holzmaserung auf irgendeinem Material hervorzubringen, wird zunächst ein. Bild der betreffenden Maserung auf photographischem Wege hergestellt. Dieses Bild ist aber z. B. auf Holz wegen seiner Aufsaugefähigkeit nicht ohne weiteres übertragbar, da beim übertragen ein verschwommener, undeutlicher Abklatsch der Struktur entstehen würde.Process for the production of wood grain printing forms. To an artificial one Bringing out wood grain on any material will initially be a. Image of relevant grain produced by photographic means. But this picture is z. B. not easily transferable to wood because of its absorbency, because when transferred, a blurred, indistinct copy of the structure occurs would.
Um diesen Übelstand zu beseitigen, wird der Erfindung gemäß das photographische Bild der Maserung in Holz o. dgl. gestochen, und hierbei die Maserungsstruktur durch Auslassen einzelner Bildzwisclhenpunkte so vergröbert, d. h. die Bildpunkte werden in solche Entfernung voneinander gebracht, daß bei der Rückübertragung die ursprüngliche Bildwirkung durch Verfließen bzw. Aneinanderrücken der Bildpunkte in sauberer Ausführung wieder entsteht.In order to remedy this drawback, the invention according to the photographic Image of the grain in wood or the like engraved, with the grain structure through Omission of individual intermediate points in the image so coarsened, d. H. the pixels will be placed at such a distance from one another that when retransmitted the original Image effect by flowing or moving the pixels together in a neat execution arises again.
Hierauf wird von dem so erhaltenen Holzklischee in an sich bekannter Weise ein Abdruck auf galvanischem Wege hergestellt. In der Zeichnung veranschaulicht Abb. i eine aus Bildpunkten i, 2,, 3 und 5, io bestehende Linie der Maserung, wobei durch Kreuze die auszulassenden Bildpunkte angedeutet sind. Wenn alle Bildpunkte .beibehalten werden, so rinnen die durch die Löschpapierwirkurg des Holzes sich ausbreitenden Farbzonen ineinander, wie dies durch die gestrichelten Kreislinien angedeutet ist, so daß ein verschwommenes Bild entsteht. Abb. 2 zeigt die Linie nach Weglassen einzelner Zwischenpunkte. Die sich ausbreitenden Farbzonen rücken lediglich aneinander oder fließen nur so zusammen, daß ein sauberes Bild entsteht. Die Wahl der auszulassenden Bildpunkte richtet sich nach der Größe und der Entfernung der einzelnen Punkte im unveränderten Bilde.The wooden cliché obtained in this way is then known per se Way made an impression by galvanic means. Illustrated in the drawing Fig. I a line of the grain consisting of pixels i, 2, 3 and 5, io, where the pixels to be omitted are indicated by crosses. When all pixels .be retained, they run through the blotting paper effect of the wood spreading color zones into one another, as indicated by the dashed circular lines is indicated, so that a blurred image is created. Fig. 2 shows the line after omitting individual intermediate points. The spreading color zones are moving only to each other or just flow together in such a way that a clean picture is created. The choice of the pixels to be omitted depends on the size and distance of the individual points in the unchanged picture.
Das Maserungsbild wird mit Hilfe des von dem Holzklischee auf galvanischem Wege erzeugten Abdrucks auf das zu bemasernde Material, in der Regel auf Holz, unter Anwendung von Druckfarbe übertragen. Hierbei bleiben alle nicht die Maserung darstellenden Holzstellen von Druckfarbe frei und behalten daher ihr natürliches Aussehen. Aber auch die Maserungsstellen selbst bewahren das Oberflächenaussehen des Holzes, da sie nicht vollständig mit Farbe überzogen sind. Hierdurch wird auch eine vorangehende oder nachträgliche Beizung des Holzes ermöglicht, was bei Verwendung von Maserungspapier, das die ganze Holzoberfläche bedeckt, ausgeschlossen ist.The grain pattern is galvanized with the help of the wooden cliché Paths produced an imprint on the material to be fabricated, usually on wood, under Applying ink transfer. All that do not show the grain remain Wood areas are free from printing ink and therefore retain their natural appearance. but the grain areas themselves also preserve the surface appearance of the wood they are not completely covered with paint. This also makes a previous one or subsequent staining of the wood, which is possible when using grain paper, that covers the entire wood surface is excluded.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DET26637D DE419950C (en) | Process for the production of wood grain printing forms |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DET26637D DE419950C (en) | Process for the production of wood grain printing forms |
Publications (1)
Publication Number | Publication Date |
---|---|
DE419950C true DE419950C (en) | 1925-10-13 |
Family
ID=7552933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DET26637D Expired DE419950C (en) | Process for the production of wood grain printing forms |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE419950C (en) |
-
0
- DE DET26637D patent/DE419950C/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE419950C (en) | Process for the production of wood grain printing forms | |
DE2919847B1 (en) | Surface structure with wood grain and process for its production | |
DE516754C (en) | Process for the transfer of patterns to any surface, especially for the shading of line drawings | |
DE719468C (en) | Process for the production of watercolors, colorful coloring templates and the corresponding picture templates to be colored at the same time | |
DE504583C (en) | Process for the production of multicolored pictures on glass objects | |
DE2362843C3 (en) | ||
DE557098C (en) | Process for the production of artificial surfaces on plates made of plastic material | |
DE746621C (en) | Process for the production of multicolored drawings on solid surfaces, especially on light metal sheets | |
DE467866C (en) | Process for the production of exactly matching color grids by photochemical means | |
DE481470C (en) | Process for producing translucent images | |
AT96682B (en) | Process for producing artificial grain. | |
DE560467C (en) | Process for reproducing wood grains on hard objects | |
DE431696C (en) | Method for transferring etching patterns, in particular to printing rollers by transfer printing | |
DE595241C (en) | Process for the production of master copies for printing and similar purposes | |
DE47939C (en) | Process for the production of clay plates for color printing | |
DE719698C (en) | Process for the production of printing forms or embossing rollers for gravure printing with the help of autotype-like copy templates | |
DE565187C (en) | Process for the production of crepe rubber for rubber soles | |
AT109485B (en) | Process for producing luminous images and writings. | |
DE618068C (en) | Process for producing shading and halftone patterns or the like on drawings | |
DE529371C (en) | Process for the production of photographic positive images with correct tonal value | |
DE2049637B2 (en) | Plastic mass for play, teaching and teaching purposes, as well as the associated process | |
DE238643C (en) | ||
AT142244B (en) | Process for the production of master copies for printing and similar purposes. | |
DE579750C (en) | Process for printing on wood veneers | |
DE443690C (en) | Patterned or labeled panels for cupboards of receiver stations for radio made of insulating materials |