A polyethyleneterephthalate bulked continuous filament is prepared by a method comprising a step of melt- spinning and multi-stage stretching polyethylene terephthalate chips and coloring master batch chips and causing the resultant product to pass through a texturing nozzle, followed by cooling and winding, and may have an elastic modulus of 1.00E + 07 to 5.00E + 09Pa in a temperature range of 10 to 200°C.
L'invention concerne un filament continu gonflant en polyéthylène téréphtalate étant préparé par un procédé comprenant une étape de filage à l'état fondu et d'étirage multi-étagé de copeaux de polyéthylène téréphtalate et une étape de coloration des copeaux de mélange maître et une étape faisant passer le produit obtenu dans une buse de texturation, suivie d'un refroidissement et d'un enroulement, et pouvant avoir un module d'élasticité de 1,00E + 07 à 5,00E + 09Pa dans une plage de température allant de 10 à 200° C.
폴리에틸렌테레프탈레이트 벌키 연속 필라멘트는 폴리에틸렌테레프탈레이트 칩 및 착색용 마스터 배치 칩을 용융 방사, 다단 연신하고, 텍스처링 노즐을 통과시킨 후, 냉각 및 권취하는 단계를 포함하여 제조되고, 10 ~ 200℃의 온도 구간에서 1.00E+07 내지 5.00E+09Pa의 탄성 모듈러스(elastic modulus)를 가질 수 있다.
POLYETHYLENETEREPHTHALATE BULKED CONTINUOUS FILAMENT AND AUTOMOTIVE TUFTED CARPET COMPRISING SAME
FILAMENT CONTINU GONFLANT EN POLYÉTHYLÈNE TÉRÉPHTALATE ET MOQUETTE TOUFFETÉE D'AUTOMOBILE COMPRENANT LEDIT FILAMENT CONTINU GONFLANT
폴리에틸렌테레프탈레이트 벌키 연속 필라멘트 및 이를 포함하는 자동차용 터프티드 카페트
12.03.2020
Patent
Elektronische Ressource
Koreanisch
IPC: | 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 / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / D01D MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS , Mechanische Verfahren oder Vorrichtungen für die Herstellung von produzierten Filamenten, Zwirnen, Fasern, Borsten oder Bändern / D05C Sticken , EMBROIDERING |
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