MICROWAVE AND PLASMA-ASSISTED MODIFICATION OF COMPOSITE FIBER SURFACE TOPOGRAPHY

The present invention introduces a novel method for producing an undulated surface one composite fibers using plasma technology and microwave radiation. The undulated surface improves the mechanical interlocking of the fibers to composite resins and enhances the mechanical strength and interfacial s...

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Bibliographische Detailangaben
Hauptverfasser:	WHITE, TERRY, L, BIGELOW, TIMOTHY, S
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR LAUNDERING MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS NATURAL OR ARTIFICIAL THREADS OR FIBRES PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SPINNING TEXTILES TRANSPORTING 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 WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The present invention introduces a novel method for producing an undulated surface one composite fibers using plasma technology and microwave radiation. The undulated surface improves the mechanical interlocking of the fibers to composite resins and enhances the mechanical strength and interfacial sheer strength of the composites in which they are introduced. La présente invention porte sur un nouveau procédé de formation d'une surface ondulée sur des fibres composites par une technologie plasma et une radiation hyperfréquence. La surface ondulée améliore l'enchevêtrement mécanique des fibres avec les résines composites, ainsi que la résistance mécanique et la force de cisaillement interfaciale des composites dans lesquels elles sont introduites.