POLYESTER FILAMENT PACKAGE AND MANUFACTURING METHOD

To provide a polyester filament package free of weaving steps, horizontal, sink, and fluff when woven.SOLUTION: This can be achieved with a polyester filament package characterized in that a polyester filament wound around a tube having a hardness of 200 kgf/100 mm or more and an outer diameter of 6...

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Bibliographische Detailangaben
Hauptverfasser:	FUJIMORI MINORU, SATO AKIHISA, SHINOKAWA HISASHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS CONVEYING FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS,ROPES OR THE LIKE HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES MECHANICAL FINISHING OF YARNS OR ROPES NATURAL OR ARTIFICIAL THREADS OR FIBRES PACKING PERFORMING OPERATIONS SPINNING STORING TEXTILES TRANSPORTING WARPING OR BEAMING YARNS
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Beschreibung
Zusammenfassung:	To provide a polyester filament package free of weaving steps, horizontal, sink, and fluff when woven.SOLUTION: This can be achieved with a polyester filament package characterized in that a polyester filament wound around a tube having a hardness of 200 kgf/100 mm or more and an outer diameter of 60 mmΦ or more satisfies the following (1) to (3). (1) A flatness (maximum), which is the ratio of the maximum diameter A (major axis) of the fiber cross section and the diameter B (minor axis) perpendicular to the major axis in the package innermost layer to outermost layer, is 1.00 to 1.25. (2) A elongation is 5-50%. (3) A winding density is 0.60-1.20 g/cm.SELECTED DRAWING: None 【課題】織物とした際に織段、ヨコチカ、ヒケ、スレ毛羽のないポリエステルフィラメントパッケージを提供する。【解決手段】硬度が２００ｋｇｆ／１００ｍｍ以上で外径が６０ｍｍΦ以上の巻管に巻き取られたポリエステルフィラメントが下記（１）〜（３）を満たすことを特徴とするポリエステルフィラメントパッケージで達成できる。（１）パッケージ最内層から最外層における、繊維断面の最大径Ａ（長径）と該長軸に直交する径Ｂ（短径）の比である扁平度(最大)が１．００〜１．２５（２）伸度が５〜５０％（３）巻密度が０．６０〜１．２０ｇ／ｃｍ３【選択図】なし