POLYESTER FIBER FOR RESIN-REINFORCED FABRIC

PROBLEM TO BE SOLVED: To provide polyester fiber fully exerting its own performance in the form of a fiber-resin composite. SOLUTION: The polyester fiber, which consists of polyethylene terephthalate, has a breaking tenacity of 7.0 cN/dtex or higher, an elongation at break of 13% or greater and a he...

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Bibliographische Detailangaben
Hauptverfasser:	TERASAKA FUYUKI, OKUMURA HISAO, MAKINO SHOJI
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVINGPURPOSES BLASTING CHAINS CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS ENGINEERING ELEMENTS AND UNITS FITTINGS PREDOMINANTLY USED THEREFOR FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LAUNDERING LIGHTING LOOMS MECHANICAL ENGINEERING METHODS OF WEAVING NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING TEXTILES THERMAL INSULATION IN GENERAL 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 WEAPONS WEAVING WOVEN FABRICS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide polyester fiber fully exerting its own performance in the form of a fiber-resin composite. SOLUTION: The polyester fiber, which consists of polyethylene terephthalate, has a breaking tenacity of 7.0 cN/dtex or higher, an elongation at break of 13% or greater and a heat shrinkage of 0.1-5.0% at 230°C under a load of 0.10 cN/dtex, and also is characterized in being 0.05-1.0 wt.%, on a fiber weight basis, in epoxy compound pickup on the fiber surface. Besides, in the polyester fiber, it is preferable that the peak value of the heat shrinkage force be less than 0.15 cN/dtex at 200-230°C, the single filament fineness be 4.5-6.0 dtex and the single filament count be 190-250 fil. COPYRIGHT: (C)2007,JPO&INPIT