FIELD: printing.
SUBSTANCE: invention relates to a device of pair of rollers for embossing of ribbon-like material, which consists of a patrix and a matrix located during work at a predetermined axial and radial positions to form a gap between the rollers. At least one of the rollers has at least two labels on its lateral surface, of which two labels respectively between one length have an angle a with 0<α<90°, at that the labels are located depending on the embossing pattern.
EFFECT: providing opportunity to reduce the number of labels and readers when setting up the rollers for work with the required accuracy.
15 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR CONTROLLING QUALITY OF TYRE FOR VEHICLE WHEELS | 2014 |
|
RU2682059C1 |
| STAMP MANUFACTURE METHOD | 1997 |
|
RU2183558C2 |
| UNIT OF PRINTING MATRIX AND SUPPORT PLATE | 2005 |
|
RU2375195C2 |
| MARKING OF OBJECTS, MANUFACTURING AND AUTHENTICATION METHOD | 2020 |
|
RU2798086C1 |
| METHOD AND DEVICE FOR PROVIDING MARKING OF VALUABLE PAPERS | 2005 |
|
RU2372205C2 |
| ELEMENT OF PROTECTION WITH PATTERN MADE BY GRAVURE PRINTING METHOD | 2007 |
|
RU2417899C2 |
| DATA MEDIUM EQUIPPED WITH PATTERN MADE BY METALLOGRAPHIC PRINTING | 2008 |
|
RU2488491C2 |
| MARK, METHOD OF MAKING SAID MARK AND DATA CARRIER | 2006 |
|
RU2414747C2 |
| HYDRAULIC RESCUE DEVICE FOR MANUAL MAINTENANCE BY A RESCUE WORKER | 2018 |
|
RU2752394C2 |
| DATA MEDIUM AND METHOD FOR ITS MANUFACTURING | 2006 |
|
RU2407651C2 |
