公开(公告)号：US07654071B2

公开(公告)日：2010-02-02

申请号：US11658575

申请日：2005-09-02

Applicant: Masato Yoshimoto ,  Shigeru Morioka ,  Satoshi Yasui

Inventor： Masato Yoshimoto ,  Shigeru Morioka ,  Satoshi Yasui

IPC: D02G3/02

CPC classification number: D01F8/14 ,  D01F8/12 ,  D02G1/0206 ,  D02G1/18 ,  Y10T428/2924

Abstract: A composite fiber is described which comprises a polyester component and a polyamide component bound in a side-by-side or eccentric core-in-sheath structure, exhibiting a percentage of crimp DC of 1.3-15.0% after the composite fiber is treated in boiling water for 30 minutes under a load of 1.76×10−3 cN/dtex, and then dry heat treated for 30 minutes at 100° C. under a load of 1.76×10−3 cN/dtex, for stabilization of the crimps and further dry heat treated for one minute at 160° C. under a load of 1.76×10−3 cN/dtex, as well as a percentage of crimp HC of 0.5-10% after immersion in water at 20-30° C. for 10 hours, and a difference ΔC of 0.5-7.0% between the percentage of crimps.

Abstract translation: 描述了复合纤维，其包括以并列或偏心芯鞘结构结合的聚酯组分和聚酰胺组分，在复合纤维在沸腾中处理后显示卷曲DC的百分比为1.3-15.0％ 水在1.76×10-3cN / dtex的负荷下进行30分钟，然后在1.76×10-3cN / dtex的负载下在100℃下干热处理30分钟，以稳定卷曲并进一步干热 在160℃，1.76×10 -3 cN / dtex的负载下处理1分钟，以及在20-30℃下浸渍在水中10分钟后，卷曲HC的百分比为0.5-10％，并且 卷曲百分比之间的差值ΔC为0.5-7.0％。

公开(公告)号：US20080085398A1

公开(公告)日：2008-04-10

申请号：US11665633

申请日：2005-10-17

Applicant: Satoshi Yasui ,  Takeshi Yamaguchi ,  Masato Yoshimoto ,  Shigeru Morioka

Inventor： Satoshi Yasui ,  Takeshi Yamaguchi ,  Masato Yoshimoto ,  Shigeru Morioka

IPC: D06N7/04 ,  D02G1/00 ,  D03D15/00 ,  D04B21/14

CPC classification number: D01D5/32 ,  A41B17/00 ,  A41B2400/60 ,  D03D15/00 ,  D03D15/0027 ,  D03D15/0083 ,  D03D15/08 ,  D04B1/16 ,  D10B2331/02 ,  D10B2331/04 ,  D10B2331/10 ,  D10B2401/04 ,  D10B2401/061 ,  D10B2501/00 ,  D10B2501/04 ,  D10B2503/06 ,  Y10T428/24446 ,  Y10T442/3065 ,  Y10T442/425

Abstract: A woven or knitted fabric with a air space which is reversibly decreased by wetting with water compared to its dry state, comprises crimped filaments A whose percentage of crimp decreases upon wetting with water, and filaments B selected from among filaments with no crimps and crimped filaments which undergo substantially no change in percentage of crimp upon wetting with water, wherein the difference between the dry percentage of crimp DCf(%) and the wet percentage of crimp (HCf) (DCf−HCf) of a crimped filament A taken from the woven or knitted fabric is at least 10%, and the average value RA between the change in dimensions RP(%) of the woven or knitted fabric in the warp (or wale) direction when wet and when dry, and the change in dimensions RF(%) in the weft (or course) direction when wet and when dry (=(RP−RF)/2)(%) is at least 5%.

Abstract translation: 具有与干燥状态相比通过与水相湿润可逆地减小的空气空间的编织物或针织物包括卷曲长丝A，其卷曲百分数在用水润湿时降低，而长丝B选自未卷曲和卷曲丝的长丝 其中在用水润湿时卷曲百分比基本上没有变化，其中卷曲DC％（％）的干燥百分比与卷曲的湿百分比（HC 从编织物或针织织物取得的卷曲长丝A的长度的直径至少为10％，平均值RA为 当湿润和干燥时，织物或针织物在经向（或纵行）方向上的尺寸RP（％），以及当湿润和干燥时纬纱（或线性）方向上的RF（％）的变化（=（ RP-RF）/ 2）（％）为至少5％。

公开(公告)号：US20060270293A1

公开(公告)日：2006-11-30

申请号：US10548630

申请日：2004-07-20

Applicant: Satoshi Yasui ,  Seiji Mizohata ,  Takeshi Yamaguchi

Inventor： Satoshi Yasui ,  Seiji Mizohata ,  Takeshi Yamaguchi

IPC: D03D15/00 ,  D04B21/00 ,  D04B21/14 ,  D04B1/14

CPC classification number: D04B1/14 ,  A41D31/14 ,  A41D2400/26 ,  C08L2201/12 ,  D02G3/444 ,  D03D15/04 ,  D10B2401/02 ,  D10B2403/0114 ,  Y10T442/30 ,  Y10T442/40 ,  Y10T442/425 ,  Y10T442/438

Abstract: A woven or knitted fabric, formed from two types of yarns different in self-elongating property upon absorbing water and capable of increasing the opening area (%) when wetted with water compared with that in dry condition, is constituted so that a ratio A/B of a mean length A of yarns (1) having a high self-elongating upon absorbing water to a mean length B of yarns (2) arranged in the same direction as that of the yarn (1) and having a lower self-elongating upon absorbing water than that of the yarn (1) is adjusted to more than 0.9.

Abstract translation: 由两种不同于吸水时自伸长性能并且与干燥条件相比能够增加开水面积（％）而增加开口面积（％）的纱线形成的机织或针织物构成为使得A / B的平均长度A，其在吸水时具有高的自伸长度，以与纱线（1）相同的方向布置的纱线（2）的平均长度B具有较高的自伸长率，并且具有较低的自伸长 将吸水量比纱线（1）的吸水量调节至0.9以上。