公开(公告)号：US20150351972A1

公开(公告)日：2015-12-10

申请号：US14760684

申请日：2013-12-30

Applicant: INVISTA TECHNOLOGIES S.A.R.L.

Inventor： Ronald D. BING-WO

IPC: A61F13/15 ,  B65H49/16

Abstract: An elastic thread transporting assembly and method provides for the transporting of thread to a production line. The assembly includes a thread creel for supplying multiple threads. The thread creel defines an unwinding location. A carrier is positioned for transporting the threads to the production line along a carrier path. An attachment device for attaching the threads to the carrier is provided. The attachment device is placed in close proximity to the unwinding location. The carrier path provides unrestricted access to the threads between the unwinding location and the production line.

Abstract translation: 弹性线传送组件和方法提供将线传送到生产线。 组件包括用于供应多个螺纹的螺纹轴架。 纱线架定义了一个展开位置。 载体被定位成沿着载体路径将螺纹输送到生产线。 提供了用于将螺纹附接到载体的附接装置。 附接装置放置在靠近展开位置。 载体路径提供对展开位置和生产线之间的螺纹的不受限制的访问。

公开(公告)号：US20160194787A1

公开(公告)日：2016-07-07

申请号：US14917073

申请日：2014-09-12

Applicant: INVISTA TECHNOLOGIES S.A.R.L.

Inventor： Achille Mayelle BIVIGOU KOUMBA ,  Hong LIU ,  Ronald D. BING-WO ,  Steven W. SMITH

IPC: D01F6/70

CPC classification number: D01F6/70 ,  A61F13/15593 ,  A61F13/4902 ,  D01F1/10 ,  D01F6/72 ,  D01F6/94 ,  D01F8/16

Abstract: An elastic fiber is provided that includes polyurethane and/or polyurethaneurea and an additive such as polystyrene, an acrylic polymer, polyvinylpyrrolidone, copolymers thereof, derivatives thereof, and combinations thereof. The elastic fiber is useful in laminate structures, such as disposable hygiene articles as wells as in knit, woven and nonwoven fabric constructions.

Abstract translation: 提供了包括聚氨酯和/或聚氨酯脲和诸如聚苯乙烯，丙烯酸聚合物，聚乙烯吡咯烷酮，其共聚物，其衍生物和它们的组合的添加剂的弹性纤维。 弹性纤维可用于层压结构，例如一次性卫生制品，如针织，梭织和非织造织物结构。