CONDUCTIVE FIBROUS WEB AND METHOD FOR MAKING THE SAME

The invention is directed to a method for preparing a partly metallised fibrous web, to a partly metallised fibrous web, and to the use thereof. The method of the invention comprises subjecting one or more pre-determined parts of the fibrous web to a plasma treatment; applying catalyst to at least t...

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Bibliographische Detailangaben
Hauptverfasser:	KAASJAGER, ANTON, JAGER, HEIN, HOVESTAD, ARJAN
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL LAUNDERING METALLURGY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TEXTILES TREATMENT OF TEXTILES OR THE LIKE TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS
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Beschreibung
Zusammenfassung:	The invention is directed to a method for preparing a partly metallised fibrous web, to a partly metallised fibrous web, and to the use thereof. The method of the invention comprises subjecting one or more pre-determined parts of the fibrous web to a plasma treatment; applying catalyst to at least the one or more plasma treated parts of the fibrous web; and metallising the one or more pre-determined parts of the fibrous web by contacting at least the one or more pre-determined parts of the fibrous web with metal ions and a reducing agent. The invention further describes a method for controlling migration of the chemicals in a process for preparing a partly metallised fibrous web by providing the fibrous web with a hydrophobic/hydrophilic pattern. La présente invention concerne un procédé de préparation d'un voile fibreux partiellement métallisé, un tel voile et son utilisation. Le procédé de l'invention comprend la soumission d'une ou de plusieurs parties prédéterminées du voile fibreux à un traitement au plasma ; l'application d'un catalyseur sur au moins la ou les parties traitées au plasma dudit voile ; et la métallisation de la ou des parties prédéterminées du voile fibreux par la mise en contact d'au moins la ou les parties prédéterminées dudit voile avec des ions métalliques et un agent réducteur. L'invention décrit en outre un procédé de contrôle de la migration des produits chimiques dans un procédé pour préparer un voile fibreux partiellement métallisé en donnant au voile fibreux une configuration hydrophobe/hydrophile.