Attachment layer for attaching a data sheet in a security document

An attachment layer (17) for attachment to a data sheet (15) displaying data (16) and for attaching the data sheet (15) in a security document (10) comprises a textile (81) comprising at least two yarns (80) having different haptic and/or optical characteristics. Also disclosed is an attachment laye...

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Bibliographische Detailangaben
Hauptverfasser:	Shireen Bobat, Matthew Sugdon
Format:	Patent
Sprache:	eng
Schlagworte:	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
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Beschreibung
Zusammenfassung:	An attachment layer (17) for attachment to a data sheet (15) displaying data (16) and for attaching the data sheet (15) in a security document (10) comprises a textile (81) comprising at least two yarns (80) having different haptic and/or optical characteristics. Also disclosed is an attachment layer comprising a motif embedded in a background region; an attachment layer comprising a first region having a first textile structure and a second region having a second textile structure; manufacturing methods of manufacturing attachment layers, security sheets (11) and documents (10) and method of authenticating security documents (10).