To provide polyethylene terephthalate bulky continuous filaments whose elastic recovering coefficient is improved.SOLUTION: Polyethylene terephthalate bulky continuous filaments of this invention are produced by including steps of: melting spinning chips and coloring master butch chips, extending in multistage, causing the filaments to pass through a texture nozzle, and cooling and winding the filaments, and thereby having an elastic modulus of 1.00E+07 to 5.00E+09 Pa in a temperature range of 10-200°C.SELECTED DRAWING: Figure 4
【課題】弾性回復率が向上されたポリエチレンテレフタレートバルキー連続フィラメントの提供。【解決手段】ポリエチレンテレフタレートバルキー連続フィラメントは、ポリエチレンテレフタレートチップ及び着色用マスターバッチチップを溶融紡糸、多段延伸し、テクスチャノズルを通過させた後、冷却及び巻取する段階を含んで製造され、10〜200℃の温度区間で1.00E+07乃至5.00E+09Paの弾性モジュラス(elastic modulus)を有することができる。【選択図】図4
POLYETHYLENE TEREPHTHALATE BULKY CONTINUOUS FILAMENT AND VEHICLE TUFTED CARPET CONTAINING THE SAME
ポリエチレンテレフタレートバルキー連続フィラメント及びこれを含む自動車用タフテッドカーペット
2020-03-12
Patent
Electronic Resource
Japanese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / D01F Chemische Gesichtspunkte bei der Herstellung von produzierten Filamenten, Zwirnen, Fasern, Borsten oder Bändern , CHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS / A47G Haushalt- oder Tafelausstattung , HOUSEHOLD OR TABLE EQUIPMENT / D02G CRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS , Kräuseln oder Texturieren von Fasern, Fäden, Garnen oder Zwirnen |
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