WO1987006534A3 - Rouleau cannele a spirales ayant une couche d'oxyde - Google Patents
Rouleau cannele a spirales ayant une couche d'oxyde Download PDFInfo
- Publication number
- WO1987006534A3 WO1987006534A3 PCT/EP1986/000358 EP8600358W WO8706534A3 WO 1987006534 A3 WO1987006534 A3 WO 1987006534A3 EP 8600358 W EP8600358 W EP 8600358W WO 8706534 A3 WO8706534 A3 WO 8706534A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ink transfer
- oxide layer
- transfer roller
- aluminium
- shrunk
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41N—PRINTING 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
- B41N7/00—Shells for rollers of printing machines
- B41N7/06—Shells for rollers of printing machines for inking rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41N—PRINTING 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
- B41N2207/00—Location or type of the layers in shells for rollers of printing machines
- B41N2207/02—Top layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41N—PRINTING 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
- B41N2207/00—Location or type of the layers in shells for rollers of printing machines
- B41N2207/10—Location or type of the layers in shells for rollers of printing machines characterised by inorganic compounds, e.g. pigments
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Laminated Bodies (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
Sur un rouleau cannelé à spirales en aluminium ou en un alliage d'aluminium sont gravés des creux (V) pour le transfert d'encre, puis une couche d'oxyde (10) est générée sur ceux-ci par oxydation anodique, l'épaisseur (D) de la couche correspondant à environ la moitié de la largeur (W) du creux (V). L'oxydation se fait à des basses températures d'environ -2°C et avec une intensité de courant comprise entre 4 et 6 A/décimètre carré. La couche en métal léger à oxyder est comprimée puis rétrécie de façon à former une enveloppe autour d'un noyau en acier.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863615141 DE3615141A1 (de) | 1986-05-03 | 1986-05-03 | Farbuebertragungswalze mit oxidschicht |
DEP3615141.6 | 1986-05-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1987006534A2 WO1987006534A2 (fr) | 1987-11-05 |
WO1987006534A3 true WO1987006534A3 (fr) | 1988-01-14 |
Family
ID=6300190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1986/000358 WO1987006534A2 (fr) | 1986-05-03 | 1986-06-18 | Rouleau cannele a spirales ayant une couche d'oxyde |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3615141A1 (fr) |
WO (1) | WO1987006534A2 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU610914B2 (en) * | 1987-11-13 | 1991-05-30 | Goss International Asia-Pacific, Inc. | Copper coated anodized aluminum ink metering roller |
DE3822692C2 (de) * | 1988-07-05 | 1996-02-15 | Kochsmeier Hans Hermann | Rasterwalze in einem Auftragswerk einer Druckmaschine |
FR2762862B1 (fr) * | 1997-04-30 | 1999-07-16 | Guial | Procede de fabrication d'un cylindre de calandrage et feuilles du films thermoplastiques obtenus par laminage d'une resine thermoplastique au moyen d'un tel cylindre |
DE102013208723B4 (de) * | 2012-05-14 | 2021-04-01 | Koenig & Bauer Ag | Strukturierte Kontaktfläche einer Greiferpaarung einer Bogendruckmaschine und Verfahren zu deren Herstellung |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2681310A (en) * | 1949-10-25 | 1954-06-15 | Harris Seybold Co | Treating aluminum surfaces |
US4069570A (en) * | 1975-01-27 | 1978-01-24 | Adamovske Strojirny, Narodni Podnik | Cylinders and rollers for printing machines |
GB1585143A (en) * | 1977-09-29 | 1981-02-25 | Pamarco Inc | Roll for metering inks and method of making the same |
DE3336374A1 (de) * | 1983-10-06 | 1985-04-18 | Kurt Zecher GmbH, 4790 Paderborn | Farbuebertragungswalze |
US4537127A (en) * | 1984-09-12 | 1985-08-27 | Rockwell International Corporation | Black oxide lithographic ink metering roller |
US4567827A (en) * | 1985-02-04 | 1986-02-04 | Rockwell International Corporation | Copper and nickel layered ink metering roller |
EP0190390A1 (fr) * | 1985-02-04 | 1986-08-13 | Rockwell International Corporation | Rouleau-doseur d'encrage composé de cuivre et de céramique |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7141940U (de) * | 1972-01-27 | Maschinenfabrik Augsburg-Nuernberg Ag | Tauchwalze fur Filmfarbwerke von Rotationsdruckmaschinen | |
DE7336679U (de) * | 1974-01-24 | Roto Werke Gmbh | Feucht-Verteilwalze |
-
1986
- 1986-05-03 DE DE19863615141 patent/DE3615141A1/de not_active Withdrawn
- 1986-06-18 WO PCT/EP1986/000358 patent/WO1987006534A2/fr unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2681310A (en) * | 1949-10-25 | 1954-06-15 | Harris Seybold Co | Treating aluminum surfaces |
US4069570A (en) * | 1975-01-27 | 1978-01-24 | Adamovske Strojirny, Narodni Podnik | Cylinders and rollers for printing machines |
GB1585143A (en) * | 1977-09-29 | 1981-02-25 | Pamarco Inc | Roll for metering inks and method of making the same |
DE3336374A1 (de) * | 1983-10-06 | 1985-04-18 | Kurt Zecher GmbH, 4790 Paderborn | Farbuebertragungswalze |
US4537127A (en) * | 1984-09-12 | 1985-08-27 | Rockwell International Corporation | Black oxide lithographic ink metering roller |
US4567827A (en) * | 1985-02-04 | 1986-02-04 | Rockwell International Corporation | Copper and nickel layered ink metering roller |
EP0190390A1 (fr) * | 1985-02-04 | 1986-08-13 | Rockwell International Corporation | Rouleau-doseur d'encrage composé de cuivre et de céramique |
Also Published As
Publication number | Publication date |
---|---|
DE3615141A1 (de) | 1987-11-05 |
WO1987006534A2 (fr) | 1987-11-05 |
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