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638 条记录 (耗时 0.025 秒)

    Zero twist yarn having periodic flat spots
    61.
    发明授权
    Zero twist yarn having periodic flat spots 失效
    零捻纱具有周期性平坦斑点

    公开(公告)号：US5731084A

    公开(公告)日：1998-03-24

    申请号：US683005

    申请日：1996-07-16

    申请人： Roy E. Smith

    发明人： Roy E. Smith

    IPC分类号： B65H54/28 ,  B65H55/00 ,  D02G3/18 ,  D02G3/00

    CPC分类号： D02G3/18 ,  B65H54/2812 ,  B65H54/2881 ,  B65H54/36 ,  B65H54/52 ,  B65H55/04 ,  B65H2701/1742 ,  B65H2701/3122 ,  Y10T428/2976 ,  Y10T428/2978

    摘要： A strand of individual filaments has a primary cross-sectional shape and periodic flat spots with a flat cross-sectional shape which is more elongated than the primary cross-sectional shape. The primary cross-sectional shape preferably has an aspect ratio within the range of from about 1:1 to about 6:1, and the flat cross-sectional shape preferably has an aspect ratio greater than about 6:1., with the period of the periodic flat spots being within the range of from about 0.2 to about 6 meters.

    摘要翻译： 一股单丝具有主横截面形状和具有平坦横截面形状的周期性平坦点，其比主截面形状更细长。 主横截面形状优选具有在约1:1至约6:1的范围内的纵横比，并且平坦的横截面形状优选地具有大于约6:1的纵横比，其中的周期 周期性平坦斑点在约0.2至约6米的范围内。

    Hybrid yarn
    62.
    发明授权
    Hybrid yarn 失效
    混合纱

    公开(公告)号：US5688594A

    公开(公告)日：1997-11-18

    申请号：US573235

    申请日：1995-12-15

    申请人： Bent Lichscheidt ,  Hans Knudsen ,  Henning Bak

    发明人： Bent Lichscheidt ,  Hans Knudsen ,  Henning Bak

    IPC分类号： D02G1/18 ,  C08J5/04 ,  D01F8/00 ,  D02G3/04 ,  D02G3/16 ,  D02G3/18 ,  D02G3/40 ,  D02J1/08 ,  D03D1/00 ,  D03D15/00 ,  D03D15/12 ,  D04B1/00 ,  D04B1/14 ,  D04B21/00 ,  D04H3/04 ,  D04H3/14 ,  D06B19/00 ,  D06C7/00 ,  D02G3/00 ,  D02G3/02

    CPC分类号： D02G3/402 ,  D04B1/16 ,  D04B21/16 ,  D10B2331/021 ,  D10B2505/02 ,  Y10T428/2922 ,  Y10T428/2924 ,  Y10T428/2925 ,  Y10T428/2976

    摘要： Described is a hybrid yarn consisting of at least two varieties of filaments, at least one variety (A) having a lower heat shrinkage and at least one variety (B) a higher heat shrinkage than the rest of the filaments of the hybrid yarn, wherein the first variety (A) of filaments has a dry heat shrinkage maximum of below 7.5%, the second variety (B) of filaments has a dry heat shrinkage maximum of above 10%, and its dry heat shrinkage tension maximum is so large that the total shrinkage force of the proportion of the second variety of filaments is sufficient to force the lower-shrinking filaments present to undergo crimping, the optionally present, further filament varieties (C) have dry heat shrinkage maxima within the range from 2 to 200% and at least one of the filament varieties (B) and/or (C) is a thermoplastic filament whose melting point is at least 10.degree. C., preferably 20.degree. to 100.degree. C., in particular 30.degree. to 70.degree. C., below the melting point of the lower-shrinking component of the hybrid yarn. Also described are a process for producing the hybrid yarn and the use of the hybrid yarn for producing permanent deformation capable textile sheet materials and fiber reinforced shaped articles.

    摘要翻译： 描述了由至少两种长丝组成的混合纱线，至少一种具有较低热收缩率的品种（A）和至少一种（B）比混合纱线的其余长丝更高的热收缩率，其中 长丝的第一品种（A）的干热收缩最大值低于7.5％，第二种（B）长丝的干热收缩最大值高于10％，其干热收缩张力最大值大到 第二种细丝的比例的总收缩力足以迫使存在的低收缩长丝经受卷曲，任选存在的另外的长丝品种（C）的干热收缩最大值在2至200％的范围内， 长丝品种（B）和/或（C）中的至少一种是熔点至少为10℃，优选为20℃至100℃，特别是30℃至70℃的热塑性长丝， 低于低收缩组分的熔点 混合纱线。 还描述了用于生产混合纱线的方法以及用于生产具有永久变形性的织物片材和纤维增强成型制品的混合纱线的用途。

    Two-component loop yarns comprising aramid filaments, manufacture thereof and use thereof
    64.
    发明授权
    Two-component loop yarns comprising aramid filaments, manufacture thereof and use thereof 失效
    包含芳族聚酰胺长丝的双组分环纱，其制造及其用途

    公开(公告)号：US5645935A

    公开(公告)日：1997-07-08

    申请号：US567289

    申请日：1995-12-05

    申请人： Wilbert Kemper ,  Richard Neuert

    发明人： Wilbert Kemper ,  Richard Neuert

    IPC分类号： D01F6/80 ,  D02G1/16 ,  D02G3/00

    CPC分类号： D02G3/46 ,  D01F6/805 ,  D02G1/165 ,  D10B2331/021 ,  Y10S57/903 ,  Y10T428/2922 ,  Y10T428/2924 ,  Y10T428/2969 ,  Y10T428/2976

    摘要： Two-component loop yarns are composed of core and effect filaments, at least part of the core component consisting of aromatic polyamides, wherein the aromatic polyamides contain the structural repeat units of the formulae I and II--OC--Ar.sup.1 --CO--NH--Ar.sup.2 --NH-- (I)--OC--Ar.sup.1 --CO--NH--Ar.sup.3 --NH-- (II),where Ar.sup.1, Ar.sup.2 and Ar.sup.3 are each independently of the others a bivalent mono- or polycyclic aromatic radical whose free valences are disposed para or meta or comparably parallel, coaxial or angled to each other, and Ar.sup.2 and Ar.sup.3 each have different individual meanings within the scope of the given definitions, and the respective monomer components underlying the polymer are selected so as to produce an aromatic polyamide which forms preferably isotropic solutions in organic solvents.

    摘要翻译： 双组分环纱由芯和效应丝组成，至少部分芯组分由芳族聚酰胺组成，其中芳族聚酰胺含有式I和II-OC-Ar1-CO-NH-Ar2的结构重复单元 -NH-（I）-OC-Ar1-CO-NH-Ar3-NH-（II），其中Ar1，Ar2和Ar3各自独立地为二价单价或多环芳族基团，其自由价位置为对位或 间或相似地平行，同轴或彼此成角度，并且Ar2和Ar3在给定定义的范围内各自具有不同的个体含义，并且选择聚合物下面的相应单体组分以产生优选各向同性的芳族聚酰胺 有机溶剂中的溶液。

    Seal molding method and device
    65.
    发明授权
    Seal molding method and device 失效
    密封成型方法和装置

    公开(公告)号：US5486325A

    公开(公告)日：1996-01-23

    申请号：US338897

    申请日：1994-11-14

    申请人： Hidetoshi Arima

    发明人： Hidetoshi Arima

    IPC分类号： E06B7/23 ,  B29C47/12 ,  B29C47/22 ,  B29D99/00 ,  B29L31/30 ,  B60J5/04 ,  B60J10/00 ,  B60J10/08 ,  B60R1/06

    CPC分类号： B29C47/0028 ,  B29C47/0023 ,  B29C47/003 ,  B29C47/124 ,  B29D99/0053 ,  B60J10/16 ,  B60J10/21 ,  B60J10/80 ,  B29L2009/00 ,  B29L2031/003 ,  B29L2031/008 ,  B29L2031/26 ,  B29L2031/30 ,  Y10T428/13 ,  Y10T428/2922 ,  Y10T428/2976

    摘要： A method and device for molding a door seal, such as for an automobile. The device is provided with a first extrusion passage for extruding a molding material into a hollow portion of the door seal. A second extrusion passage is provided for extruding molding material into a bridge which spans across the hollow portion of the door seal. A molding material discharge member, such as a pipe, is movably inserted into the molding die and can be moved between open and closed positions relative to a molding material supply passage for permitting material to be intermittently extruded through the second passage, whereas material is substantially continuously extruded through the first passage, thereby permitting the bridge to be molded to the hollow portion at selected locations therealong.

    摘要翻译： 一种用于模制门密封件的方法和装置，例如用于汽车。 该装置设置有用于将模制材料挤出到门密封件的中空部分中的第一挤压通道。 提供第二挤压通道用于将模制材料挤出到跨过门密封件的中空部分的桥梁中。 诸如管道的成型材料排出构件可移动地插入成型模具中，并且可以相对于模制材料供给通道在打开和关闭位置之间移动，以允许材料通过第二通道间歇地挤出，而材料基本上 通过第一通道连续挤出，从而允许桥在其所选择的位置模制到中空部分。

    Carpet fibers having multifoliate cross-sectional configuration
    68.
    发明授权
    Carpet fibers having multifoliate cross-sectional configuration 失效
    具有多孔横截面构造的地毯纤维

    公开(公告)号：US5334452A

    公开(公告)日：1994-08-02

    申请号：US976811

    申请日：1992-11-16

    申请人： Jing-Peir Yu

    发明人： Jing-Peir Yu

    IPC分类号： D01D5/253 ,  D02G3/44 ,  D02G3/00

    CPC分类号： D02G3/445 ,  D01D5/253 ,  Y10T428/2973 ,  Y10T428/2976 ,  Y10T428/2978

    摘要： The present invention is directed to polymeric fibers having a multilobal cross-sectional configuration wherein the lobes are defined by opposing symmetric contours which are curved along their entire lengths. The fibers of the present invention exhibit a desirable sheen with reduced sparkling luster and are useful in yarns suitable for carpet manufacture.

    摘要翻译： 本发明涉及具有多叶横截面构造的聚合物纤维，其中所述裂片由相对的对称轮廓限定，所述对称轮​​廓沿其整个长度弯曲。 本发明的纤维显示出具有减少的闪光光泽的期望的光泽，并且可用于适用于地毯制造的纱线中。

    Door seal for automobile and molding method and device therefor
    69.
    发明授权
    Door seal for automobile and molding method and device therefor 失效
    汽车门密封及其成型方法及装置

    公开(公告)号：US5244704A

    公开(公告)日：1993-09-14

    申请号：US689697

    申请日：1991-04-19

    申请人： Hidetoshi Arima

    发明人： Hidetoshi Arima

    IPC分类号： E06B7/23 ,  B29C47/12 ,  B29C47/22 ,  B29D99/00 ,  B29L31/30 ,  B60J5/04 ,  B60J10/00 ,  B60J10/08 ,  B60R1/06

    CPC分类号： B29C47/0028 ,  B29C47/0023 ,  B29C47/003 ,  B29C47/124 ,  B29D99/0053 ,  B60J10/16 ,  B60J10/21 ,  B60J10/80 ,  B29L2009/00 ,  B29L2031/003 ,  B29L2031/008 ,  B29L2031/26 ,  B29L2031/30 ,  Y10T428/13 ,  Y10T428/2922 ,  Y10T428/2976

    摘要： A method and apparatus for molding a door seal, such as for an automobile. The apparatus is provided with a first extrusion passage for extruding a molding material into a hollow portion of the door seal. A second extrusion passage is provided for extruding molding material into a bridge which spans across the hollow portion of the door seal. A molding material discharge member, such as a pipe, is movably inserted into the molding die and can be moved between open and closed positions relative to a molding material supply passage for permitting material to be intermittently extruded through the second passage, whereas material is substantially continuously extruded through the first passage, thereby permitting the bridge to be molded to the hollow portion at selected locations therealong.

    摘要翻译： 一种用于模制门密封件的方法和装置，例如用于汽车。 该设备设置有用于将模制材料挤出到门密封件的中空部分中的第一挤压通道。 提供第二挤压通道用于将模制材料挤出到跨过门密封件的中空部分的桥梁中。 诸如管道的成型材料排出构件可移动地插入成型模具中，并且可以相对于模制材料供给通道在打开和关闭位置之间移动，以允许材料通过第二通道间歇地挤出，而材料基本上 通过第一通道连续挤出，从而允许桥在其所选择的位置模制到中空部分。