Embossing device for embossing micro- or nanostructures
The invention relates to a device for producing security elements, wherein the security elements are arranged on a front side and a rear side of a film web, and are formed by embossed structures in acoating layer with dimensions in the region of micro- or nanometers. According to the invention, in t...
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| creator | HEIM MANFRED RAHM MICHAEL RAUCH ANDREAS PRETSCH ANDREAS HOFFMULLER WINFRIED SIEVERS FRANK FUHSE CHRISTIAN SEISS BIRGIT ZASCHKA HERBERT KIEFERSAUER GEORG |
| description | The invention relates to a device for producing security elements, wherein the security elements are arranged on a front side and a rear side of a film web, and are formed by embossed structures in acoating layer with dimensions in the region of micro- or nanometers. According to the invention, in the conveying direction of the film web, the device has the following equipment: a device for providing a film web; a first printing mechanism for applying a first coating layer that can be cured via ultraviolet light to the rear side of the film web; a first embossing mechanism for embossing firststructures with dimensions in the region of micro- or nanometers in the first coating layer; a second printing mechanism for applying a second coating layer that can be cured via ultraviolet light tothe front side of the film web; and a second embossing mechanism for embossing second structures with dimensions in the region of micro- or nanometers in the second coating layer. According to the invention, the film web travel |
| format | Patent |
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According to the invention, in the conveying direction of the film web, the device has the following equipment: a device for providing a film web; a first printing mechanism for applying a first coating layer that can be cured via ultraviolet light to the rear side of the film web; a first embossing mechanism for embossing firststructures with dimensions in the region of micro- or nanometers in the first coating layer; a second printing mechanism for applying a second coating layer that can be cured via ultraviolet light tothe front side of the film web; and a second embossing mechanism for embossing second structures with dimensions in the region of micro- or nanometers in the second coating layer. According to the invention, the film web travel</description><language>chi ; eng</language><subject>BOOK COVERS ; BOOKBINDING ; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDEDFOR ; FILES ; LOOSE LEAVES ; MOVABLE-STRIP WRITING OR READING APPARATUS ; PERFORMING OPERATIONS ; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITYFEATURES ; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOTOTHERWISE PROVIDED FOR ; SPECIAL PRINTED MATTER ; TRANSPORTING</subject><creationdate>2018</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180717&DB=EPODOC&CC=CN&NR=108290438A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180717&DB=EPODOC&CC=CN&NR=108290438A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HEIM MANFRED</creatorcontrib><creatorcontrib>RAHM MICHAEL</creatorcontrib><creatorcontrib>RAUCH ANDREAS</creatorcontrib><creatorcontrib>PRETSCH ANDREAS</creatorcontrib><creatorcontrib>HOFFMULLER WINFRIED</creatorcontrib><creatorcontrib>SIEVERS FRANK</creatorcontrib><creatorcontrib>FUHSE CHRISTIAN</creatorcontrib><creatorcontrib>SEISS BIRGIT</creatorcontrib><creatorcontrib>ZASCHKA HERBERT</creatorcontrib><creatorcontrib>KIEFERSAUER GEORG</creatorcontrib><title>Embossing device for embossing micro- or nanostructures</title><description>The invention relates to a device for producing security elements, wherein the security elements are arranged on a front side and a rear side of a film web, and are formed by embossed structures in acoating layer with dimensions in the region of micro- or nanometers. 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According to the invention, in the conveying direction of the film web, the device has the following equipment: a device for providing a film web; a first printing mechanism for applying a first coating layer that can be cured via ultraviolet light to the rear side of the film web; a first embossing mechanism for embossing firststructures with dimensions in the region of micro- or nanometers in the first coating layer; a second printing mechanism for applying a second coating layer that can be cured via ultraviolet light tothe front side of the film web; and a second embossing mechanism for embossing second structures with dimensions in the region of micro- or nanometers in the second coating layer. According to the invention, the film web travel</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN108290438A |
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| subjects | BOOK COVERS BOOKBINDING DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDEDFOR FILES LOOSE LEAVES MOVABLE-STRIP WRITING OR READING APPARATUS PERFORMING OPERATIONS PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITYFEATURES PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOTOTHERWISE PROVIDED FOR SPECIAL PRINTED MATTER TRANSPORTING |
| title | Embossing device for embossing micro- or nanostructures |
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