公开(公告)号：US20160025947A1

公开(公告)日：2016-01-28

申请号：US14774409

申请日：2014-03-13

Applicant: TEIJIN ARAMID B.V.

Inventor： Huibert KWINT ,  Douwe DROS ,  Hendrik SWIERENGA ,  Sonja SAS

IPC: G02B6/44 ,  D02G3/36 ,  D02G3/04

CPC classification number: G02B6/4486 ,  D02G3/047 ,  D02G3/36 ,  D06M13/282 ,  D07B1/025 ,  D07B1/147 ,  D07B3/06 ,  D07B2201/2012 ,  D07B2201/2089 ,  D07B2201/2096 ,  D07B2205/3057 ,  D07B2401/207 ,  G02B6/4432 ,  D07B2801/10 ,  D07B2801/22

Abstract: A method for stranding aramid yarn around an endless core includes a stranding step that involves a stranding apparatus having at least one yarn bobbin. The bobbin revolves around its own axis and the bobbin revolves around the core, wherein the yarn unwinds from the bobbin and winds around the core. The yarn is a continuous aramid yarn provided with 0.05 to 0.95 wt %, based on the weight of the aramid, of a finish including an organophosphorus compound. The organophosphorus compound is a compound of the formula X1X2X3P═O. X1, X2, and X3 are independently selected from Y1-, Y1-O—, and M-O. Y1 is a branched or straight-chain C1-C20 alkyl, aryl or alkenyl. M is selected from Li, Na, K, or ammonium. At least one of X1, X2, or X3 is selected from Y1- or Y1-O—.

Abstract translation: 用于将芳族聚酰胺纱线缠绕在环形芯上的方法包括：绞合步骤，其包括具有至少一个纱线架的绞合装置。 筒管围绕其自身的轴线旋转，筒管围绕芯部旋转，其中纱线从筒管展开并缠绕在芯上。 该纱线是连续的芳族聚酰胺纱，其以基于芳族聚酰胺的重量为0.05至0.95重量％的包含有机磷化合物的饰面。 有机磷化合物是式X1X2X3P = O的化合物。 X1，X2和X3独立地选自Y1-，Y1-O-和M-O。 Y1是支链或直链C1-C20烷基，芳基或烯基。 M选自Li，Na，K或铵。 X1，X2或X3中的至少一个选自Y1-或Y1-O-。