公开(公告)号：WO2021257735A1

公开(公告)日：2021-12-23

申请号：PCT/US2021/037675

申请日：2021-06-16

Applicant: ALADDIN MANUFACTURING CORPORATION

Inventor： CASCIO, Anthony ,  BEASON, Wayne

IPC: D03D15/00 ,  D02G3/40 ,  D02J1/02

Abstract: Various implementations include a method of forming a bulked continuous filament (BCF) yarn. The method includes providing N molten streams of polymer, providing M spinnerets, and spinning the N molten streams of polymer through the M spinnerets. At least a first group of filaments and a second group of filaments are spun through the M spinnerets. The first group of filaments each have a first average denier per filament along a length of the filaments and the second group of filaments each having a second average denier per filament along a length of the filaments, the first and second average denier per filament being different. The method further includes combining the filaments from the M spinnerets together and texturizing the spun filaments.

公开(公告)号：WO2012049924A1

公开(公告)日：2012-04-19

申请号：PCT/JP2011/070376

申请日：2011-09-07

Applicant: 有限会社JTC ,  株式会社AIKIリオテック ,  國永 實 ,  溝俣 昭夫

Inventor： 國永　實 ,  溝俣　昭夫

IPC: D02J1/08 ,  D02J1/02

CPC classification number: D02J1/08 ,  D02G1/16

Abstract: 　糸の加工性能が高い糸処理装置を提供する。　糸処理装置１は、糸導入部１１及び糸排出部１２を備えた糸通路１０、及び、この糸通路１０にエアを噴射するエア噴射孔１４を有するノズル２と、糸排出部１２の先端に位置する排出口１２ａと対向する衝突体４を備えている。さらに、衝突体４の排出口１２ａとの対向部分が、凹状に形成されている。

Abstract translation: 提供了具有高纱线加工性能的纱线加工装置。 纱线处理装置（1）设置有设置有纱线引入部（11）和纱线喷出部（12）的纱线通路（10）。 具有向所述纱线通道（10）内喷射空气的喷射孔（14）的喷嘴（2）; 以及面对位于所述纱线喷射部分（12）的前缘处的出口（12a）的碰撞体（4）。 面对出口（12a）的碰撞体的部分形成为凹形。

公开(公告)号：WO2021257733A1

公开(公告)日：2021-12-23

申请号：PCT/US2021/037673

申请日：2021-06-16

Applicant: ALADDIN MANUFACTURING CORPORATION

Inventor： CASCIO, Anthony ,  MASON, James ,  JONES, Lucinda

IPC: D03D15/00 ,  D02G3/40 ,  D02J1/02 ,  D01H1/14 ,  D02G3/24 ,  D02G3/346 ,  D02G3/445 ,  D02J1/08 ,  D05C17/026

Abstract: Systems and methods for producing BCF yarns include providing at least one color enhancement method for enhancing the color and/or hue of at least one of the N bundles of filaments. The color enhancement methods include tacking one or more of the bundles of spun filaments prior to and/or during drawing, texturizing one or more bundles of spun filaments individually from the other bundles of spun filaments, providing intermediate tacking of at least one bundle of texturized filaments and feeding the tacked and texturized filaments to a mixing cam for positioning tacked and texturized bundles relative one to the other before reaching the final tacking device, or combinations thereof.

公开(公告)号：WO2020154204A1

公开(公告)日：2020-07-30

申请号：PCT/US2020/014170

申请日：2020-01-17

Applicant: US BIODESIGN, LLC

Inventor： KIEFER, Robert A. ,  SPANGENBERG, Nathan ,  BURKE, Stephanie ,  OLTMAN, Matthew ,  MOLZ, Thomas R.

IPC: D02J1/00 ,  D02J1/02 ,  D02J1/04 ,  D02J1/06 ,  D02J1/14 ,  D02J3/00 ,  D02J3/10 ,  D01D5/00 ,  D01D5/20 ,  D01D5/253 ,  B29C55/30

Abstract: Methods, systems, and devices for changing cross-sectional sizes and/or shapes of flat braided sutures and the resulting constructs are disclosed. The flat braided sutures can have a textile first cross-sectional shape that can be changed to a textile second cross-sectional shape. The systems can have a heater and a die. The flat braided sutures can be movable through the heater and the die. When the flat braided sutures are in the heater, the flat braided sutures can be heatable from a textile first temperature to a textile second temperature greater than the textile first temperature. When the flat braided sutures are at the textile second temperature, the textile first cross-sectional shape can be changeable to the textile second cross-sectional shape.