公开(公告)号：US3698178A

公开(公告)日：1972-10-17

申请号：US5906570

申请日：1970-07-29

Applicant: TORAY INDUSTRIES

Inventor： IWAOKA MUTSUO ,  TAKEGAWA AKIO ,  INOUE HIRAKU ,  EGAMI KATSUSUKE ,  NISHIKURA KOUITI ,  YAMASHITA SHIGEJI ,  NAGAYASU TADAHIRO

IPC: D02G1/02

CPC classification number: D02G1/0266 ,  D02G1/0206 ,  D02G1/024 ,  D02G1/0286

Abstract: A method of manufacturing textured yarn comprises providing a crimped yarn composed of numerous crimped and entangled together thermoplastic synthetic fibers, partially removing some of the crimp from the crimped yarn, heating and pressing together the resulting partially crimped yarn to contact the fibers at their mutually intercrossed locations with sufficient pressure and at a sufficient temperature to effect permanent transverse deformation of the fibers at their contact points, and terminating the heating and pressing to obtain a textured yarn composed of numerous fibers having longitudinally and randomly spaced transverse deformities. The yarn is initially crimped by false twisting and steam setting, and some of the crimp is removed from the crimped yarn to remove from 75 to 95 percent of the crimp.

Abstract translation: 一种制造变形丝的方法包括提供由许多卷曲和缠结在一起的热塑性合成纤维组成的卷曲纱线，部分地从卷曲纱线中去除一些卷曲，将所得到的部分卷曲的纱线加热并压在一起，以在它们相互交错的纤维 位置具有足够的压力和足够的温度以在其接触点处实现纤维的永久性横向变形，并终止加热和压制，以获得由具有纵向和随机分布的横向畸形的许多纤维组成的变形纱线。 纱线首先通过假捻和蒸汽凝固卷曲，并且从卷曲纱线中取出一些卷曲以从75％至95％的卷曲去除。

公开(公告)号：US3921382A

公开(公告)日：1975-11-25

申请号：US40516773

申请日：1973-10-10

Applicant: TORAY INDUSTRIES

Inventor： TSUJITA YASUO ,  KIMURA TOSHIHIKO ,  YAMASHITA SHIGEJI ,  YUKI KAZUO ,  ASAMI HIROSHI

IPC: D02G1/02 ,  D02G3/32 ,  D02G3/40

CPC classification number: D02G3/328 ,  D02G1/0286 ,  D02G3/402

Abstract: The present invention relates to a method of making a covered elastic yarn with an elastic thread as a core yarn, and a continuous thermoplastic multifilament thread as a sheath yarn, wherein the respective filaments forming said covered elastic yarn are respectively tangled with each other to retain flux form, and at the same time to form the sheath-core system, and said sheath yarn wraps the outer periphery of said core yarn but is reversed irregularly and intermittently in said direction, and said sheath yarn and said core yarn are substantially twistless.

Abstract translation: 本发明涉及一种制造具有弹性线作为芯纱的覆盖弹性纱线和作为外皮纱线的连续热塑性复丝线的方法，其中形成所述被覆弹性纱线的各长丝分别缠结以保持 并且同时形成皮芯体系，并且所述鞘纱包裹所述芯纱的外周，但沿所述方向不规则地和间歇地反转，并且所述鞘纱和所述芯纱基本上是无捻的。

公开(公告)号：US3645080A

公开(公告)日：1972-02-29

申请号：US3645080D

申请日：1969-11-21

Applicant: TORAY INDUSTRIES

Inventor： YAMAGATA SEIICHI ,  SAKAI MASAAKI ,  MATSUBARA TOSHIMOTO ,  YAMASHITA SHIGEJI

IPC: B65H71/00 ,  D02G1/02 ,  D02J3/02

CPC classification number: D02J3/02 ,  B65H71/002 ,  B65H2701/31 ,  D02G1/0246

Abstract: An apparatus for manufacturing a fluffy yarn used in combination with a yarn-advancing mechanism and having one or more fluffraising members axially rotational in contact with a ballooning portion of the advancing yarn for partially and intermittently cutting fibrous materials composing the yarn. The fluff-raising member may be rotated positively.

Abstract translation: 一种用于制造与纱线推进机构结合使用的蓬松纱线的装置，并且具有一个或多个绒毛提升构件，其轴向旋转与前进纱线的气泡部分接触，以部分地和间歇地切割构成纱线的纤维材料。 绒毛提起部件可以正向旋转。