DE1853633U - PRINT ROLLER. - Google Patents
PRINT ROLLER.Info
- Publication number
- DE1853633U DE1853633U DEV13639U DEV0013639U DE1853633U DE 1853633 U DE1853633 U DE 1853633U DE V13639 U DEV13639 U DE V13639U DE V0013639 U DEV0013639 U DE V0013639U DE 1853633 U DE1853633 U DE 1853633U
- Authority
- DE
- Germany
- Prior art keywords
- printing
- roller according
- layer
- roller
- printing roller
- 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
- 229910001297 Zn alloy Inorganic materials 0.000 claims description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000005530 etching Methods 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims description 2
- 229910000679 solder Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 4
- 239000012790 adhesive layer Substances 0.000 claims 1
- 239000002131 composite material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/10—Forme cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/26—Construction of 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Printing Plates And Materials Therefor (AREA)
- Rolls And Other Rotary Bodies (AREA)
Description
Druckwalze Die Neuerung bezieht sich auf eine Walze, die zum Drucken, vorzugsweise für den Formulardruck benutzt werden soll.Print roller The innovation relates to a roller that is used for printing, should preferably be used for printing forms.
Bislang wurden solche Druckwalzen aus Kupfer oder Magnesium hergestellt. Die Fachwelt ist aber auch schon dazu übergegangen, aluminium-magnesium-haltige Zinklegierungen zur Fertigung von Druckwalzen zu verwenden. Dieser Werkstoff hat sich bekanntlich als recht vorteilhaft zur Tiefätzung erwiesen. Derartige, aus Zinklegierungen bestehende Druckwalzen können aus einem nahtlos gezogenen Rohr angefertigt sein. Es wurde jedoch erkannt, daß die Wanddicke solcher zylindrischer Körper verhältnismäßig groß gewählt werden muß, um den Beanspruchungen gerecht zu werden.Up to now, such pressure rollers have been made from copper or magnesium. However, the professional world has already switched to aluminum-magnesium-containing ones To use zinc alloys for the production of pressure rollers. This material has is known to be quite advantageous for deep etching. Such, made of zinc alloys existing pressure rollers can be made from a seamlessly drawn tube. It was recognized, however, that the wall thickness of such cylindrical bodies is proportionate must be chosen large in order to meet the demands.
Die Neuerung schlägt daher vor, die Druckwalze aus zwei miteinander verbundenen zylindrischen Körpern anzufertigen, von denen der innere als Tragteil und der äußere zum Drucken dient.The innovation therefore suggests that the pressure roller of two together to manufacture connected cylindrical bodies, of which the inner as a support part and the outer one is used for printing.
Sie sind durch löten und kleben, je nach Bedarf und der Wahl des Werkstoffes für die Tragwalze, miteinander verbunden. Die letztere besteht zweckdienlich aus einem metallischen Werkstoff, wie z. B. aus Stahl oder auch aus einem Kunststoff. Die ätzfähige Zinkwalze ist tunlichst aus einem ausgewalzten Blech gefertigt, das mittels einer Biegemaschine zu einem Rohr gerundet und dann über die Tragwalzen aufgebracht, z. B. darüber geschoben worden ist.They are soldered and glued, depending on your needs and the choice of material for the support roller, connected to each other. The latter expediently consists of a metallic material, such as. B. made of steel or a plastic. The etchable zinc roller is made from a rolled sheet metal that Rounded to a tube by means of a bending machine and then over the support rollers applied, e.g. B. about it has been pushed.
Der äußere zum Drucken dienende Teil der Walze darf eine Längsnaht aufweisen, die bei der erfindungsgemäß hergestellten Druckwalze verlötet oder verklebt ist. Da die Längsnaht in einer bestimmten Tiefe gegenüber der Oberfläche des zylindrischen Körpers liegt, stört sie beim Ätzvorgang nicht, so daß die Walze in diesem Bereich nicht mitdruckt.The outer part of the roller used for printing may have a longitudinal seam have, which are soldered or glued in the pressure roller produced according to the invention is. Because the longitudinal seam is at a certain depth compared to the surface of the cylindrical Body, it does not interfere with the etching process, so that the roller in this area does not print.
Die Abbildungen veranschaulichen ein Ausführungsbeispiel.The figures illustrate an embodiment.
Die Abbildung 1 zeigt einen Längsschnitt durch eine Walze gemäß der Neuerung.Figure 1 shows a longitudinal section through a roller according to the Innovation.
Die Abbildung 2 ist eine Ansicht von oben auf die Druckwalze.
Dieser zylindrische Teil weist eine Längsnaht 4 auf (Abbildung 2).This cylindrical part has a longitudinal seam 4 (Figure 2).
Zwischen den beiden Teilen 1 und 3 befindet sich eine Zwischenschicht 2, durch welche die beiden zylindrischen Druckwalzenteile 1 und 3 festmiteinander verbunden sind. Sie kann eine Lötschicht oder ein Klebemittel sein.There is an intermediate layer between the two parts 1 and 3 2, through which the two cylindrical pressure roller parts 1 and 3 are fixed to one another are connected. It can be a solder layer or an adhesive.
Die Längsnaht 4 wird tunlichst durch Löten oder Verkleben geschlossen.The longitudinal seam 4 is closed as far as possible by soldering or gluing.
Die Oberfläche der ätzfähigen Schicht ist spanabhebend mittels Drehen, Schleifen und Polieren feinst bearbeitet und kann mit einer lichtempfindlichen Schicht bedeckt werden.The surface of the etchable layer is machined by turning, Grinding and polishing finely machined and can be coated with a light-sensitive layer to be covered.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEV13639U DE1853633U (en) | 1961-12-30 | 1961-12-30 | PRINT ROLLER. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEV13639U DE1853633U (en) | 1961-12-30 | 1961-12-30 | PRINT ROLLER. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1853633U true DE1853633U (en) | 1962-06-20 |
Family
ID=33014486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEV13639U Expired DE1853633U (en) | 1961-12-30 | 1961-12-30 | PRINT ROLLER. |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1853633U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1229548B (en) * | 1964-05-08 | 1966-12-01 | Windmoeller & Hoelscher | Format cylinder for printing machines and process for its production |
| DE1611272B1 (en) * | 1967-10-24 | 1972-02-03 | Axel Springer & Sohn | Offset rotary printing machine |
| DE19602289A1 (en) * | 1996-01-23 | 1997-07-24 | Roland Man Druckmasch | High resolution print cylinder |
| DE19602307A1 (en) * | 1996-01-23 | 1997-07-24 | Roland Man Druckmasch | Printing machine with coated cylindrical film written by infrared laser |
-
1961
- 1961-12-30 DE DEV13639U patent/DE1853633U/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1229548B (en) * | 1964-05-08 | 1966-12-01 | Windmoeller & Hoelscher | Format cylinder for printing machines and process for its production |
| DE1611272B1 (en) * | 1967-10-24 | 1972-02-03 | Axel Springer & Sohn | Offset rotary printing machine |
| DE19602289A1 (en) * | 1996-01-23 | 1997-07-24 | Roland Man Druckmasch | High resolution print cylinder |
| DE19602307A1 (en) * | 1996-01-23 | 1997-07-24 | Roland Man Druckmasch | Printing machine with coated cylindrical film written by infrared laser |
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