FIELD: technological processes.
SUBSTANCE: device and method are proposed for manufacturing of item with protected information. Device includes object having protected information. Device also comprises coating layer, having smaller main surface compared to object and covering protected information. At least one intermediate layer arranged between object and protected information. At the same time intermediate layer is arranged as volume structured by means of grooves passing through it.
EFFECT: proposed object with protected information provides for high extent of protection against counterfeit and manipulation.
22 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ITEM WITH PROTECTED INFORMATION AND METHOD OF ITS FABRICATION | 2003 |
|
RU2323951C2 |
| PROTECTIVE ELEMENT WITH READABLE INFORMATION OF TWO TYPES | 2003 |
|
RU2346825C2 |
| METHOD OF MAKING CARRIER MATERIAL WITH HIDDEN IDENTIFICATION MARK | 2006 |
|
RU2383935C2 |
| METHOD AND DEVICE FOR MANUFACTURE OF STRUCTURED SURFACE AND BILLET WITH STRUCTURED SURFACE | 2005 |
|
RU2356639C2 |
| WEAR-RESISTANT PROTECTIVE FILM STRUCTURED WITH DIGITAL PRINTING | 2019 |
|
RU2769650C1 |
| MATERIAL OF FOIL AND METHOD OF ITS PRODUCTION | 2005 |
|
RU2377133C2 |
| PROTECTIVE ELEMENT | 2003 |
|
RU2322358C2 |
| DATA MEDIUM | 2009 |
|
RU2558627C2 |
| METHOD OF ADJUSTING IMAGES OF DECORATIVE PRINTING AND DEVICE FOR REALISING SAID METHOD | 2014 |
|
RU2592489C2 |
| METHOD OF ADJUSTING IMAGES OF DECORATIVE PRINTING AND DEVICE FOR REALIZING SAID METHOD | 2016 |
|
RU2658269C1 |
