Wiping sheet
    62.
    发明申请
    Wiping sheet 审中-公开
    擦拭纸

    公开(公告)号:US20060009106A1

    公开(公告)日:2006-01-12

    申请号:US11132716

    申请日:2005-05-19

    摘要: A wiping sheet is provided, which presents excellent in handling during wiping, high wiping ability for greasy dirt, and less liquid remains on an object after wiping. A wiping sheet having a fiber structure (such as a woven fabric, a knitted fabric and a nonwoven) is obtained, which includes an ultrafine fiber layer containing ultrafine fibers having a fineness of at most 0.9 dtex which result from at least two types of ultrafine fiber-generating conjugate fibers, at least one conjugate fiber giving ultrafine fibers containing a modified vinyl alcohol resin, and the other conjugate fibers giving ultrafine fibers containing another resin(s). The ultrafine fibers can be obtained by a first splittable conjugate fiber including a component containing the modified vinyl alcohol resin and a second splittable conjugate fiber composed of components of other resins. In the ultrafine fiber layer, the fibers are preferably bonded by thermoadhesive resin-containing ultrafine fibers.

    摘要翻译: 提供擦拭片,擦拭时的处理性优异,擦拭油污的擦拭能力高,擦拭后物体上残留的液体少。 得到具有纤维结构(例如机织物,针织物和无纺布)的擦拭片,其包含超细纤维层,该超细纤维层含有细度至多为0.9dtex的超细纤维,其由至少两种类型的超细纤维 产生纤维的复合纤维,至少一种复合纤维,其提供含有改性乙烯醇树脂的超细纤维,以及其它复合纤维,得到含有另一种树脂的超细纤维。 超细纤维可以通过包含含有改性乙烯醇树脂的成分的第一可分裂复合纤维和由其他树脂的成分构成的第二可分裂复合纤维来获得。 在超细纤维层中,纤维优选通过含有热粘合树脂的超细纤维粘合。

    Polypropylene blends for non-woven fabrics
    64.
    发明申请
    Polypropylene blends for non-woven fabrics 有权
    用于无纺布的聚丙烯共混物

    公开(公告)号:US20050255777A1

    公开(公告)日:2005-11-17

    申请号:US10844640

    申请日:2004-05-12

    摘要: The present invention provides polypropylene blends for use in the production of fibers and fabrics. The polypropylene blends according to the current invention comprise from about 85 to about 95 percent by weight of a propylene homopolymer and from about 5 to about 15 percent by weight of an ethylene/propylene random copolymer having an ethylene content of about 7 percent by weight or less. The overall ethylene content of the blends according to the present invention is about 1 percent by weight or less. Polypropylene blends according to the current invention provide lower bonding temperatures and wider bonding windows without the increased smoke generation associated with high solubles homopolymers.

    摘要翻译: 本发明提供用于生产纤维和织物的聚丙烯共混物。 根据本发明的聚丙烯共混物包含约85至约95重量%的丙烯均聚物和约5至约15重量%的乙烯含量为约7重量%的乙烯/丙烯无规共聚物,或 减。 根据本发明的共混物的总乙烯含量为约1重量%或更少。 根据本发明的聚丙烯共混物提供较低的结合温度和更宽的粘合窗口,而不增加与高可溶性均聚物相关的烟雾产生。

    Crush resistant filtering face mask
    66.
    发明授权
    Crush resistant filtering face mask 失效
    耐冲击过滤面罩

    公开(公告)号:US06923182B2

    公开(公告)日:2005-08-02

    申请号:US10198563

    申请日:2002-07-18

    CPC分类号: A41D13/1146

    摘要: A filtering face mask that includes a mask body that is adapted to fit over the nose and mouth of a person and a harness that is attached to the mask body. The mask body comprises i) a first shaping layer that has been molded; ii) a second shaping layer that has been molded; iii) a filtration layer that is disposed between the first and second shaping layers; iv) a first adhesive layer that adheres the first shaping layer to the filtration layer; and v) a second adhesive layer that adheres the second shaping layer to the filtration layer.

    摘要翻译: 一种过滤面罩,其包括适于装配在人的鼻子和嘴部上的面罩主体和附接到面罩主体的线束。 面罩主体包括:i)已经模制的第一成形层; ii)已经模制的第二成形层; iii)设置在第一和第二成形层之间的过滤层; iv)将第一成形层粘附到过滤层的第一粘合剂层; 和v)将第二成形层粘附到过滤层的第二粘合剂层。

    Method and device for producing nonwoven moulded bodies
    68.
    发明申请
    Method and device for producing nonwoven moulded bodies 审中-公开
    用于生产非织造成型体的方法和装置

    公开(公告)号:US20050140059A1

    公开(公告)日:2005-06-30

    申请号:US10504627

    申请日:2003-02-15

    CPC分类号: D04H1/22 D04H1/60

    摘要: During the production of moulded bodies from a nonwoven (20) which can be solidified by a binding agent (11), differences in contour arise in critical profile regions of the moulded body using known methods. This especially occurs where the profile (26) has sharp curves or where the height of the profile sharply increases. According to the invention, moulded bodies having accurate profiles are produced by subjecting the nonwoven (20) to a suction process in points, i.e. at least in the critical profile regions, in the step of the method during which die form tool is closed. The air enclosed inside die nonwoven is thereby sucked out (37) and is used to position the fibre bundles on the contour of the form tool (25, 26) in an accurate manner. This enables an accurate embodiment of the moulded body to be obtained in terms of its contour, during cooling and hardening.

    摘要翻译: 在由可由结合剂(11)固化的无纺布(20)制造成型体期间,使用已知方法在成型体的关键轮廓区域中出现轮廓差异。 这特别发生在轮廓(26)具有尖锐曲线或轮廓的高度急剧增加的地方。 根据本发明,具有精确轮廓的成型体通过使模具形成工具闭合的方法的步骤中的非织造材料(20)以点,即至少在临界轮廓区域中进行抽吸处理来制造。 因此,将模具内的空气封入非织造布中,由此被抽出(37),用于将纤维束定位在成形工具(25,26)的轮廓上。 这使得能够在冷却和硬化期间根据其轮廓获得成型体的精确实施例。

    Self-bonded corrugated fibrous web
    69.
    发明申请
    Self-bonded corrugated fibrous web 失效
    自粘波纹纤维网

    公开(公告)号:US20050100713A1

    公开(公告)日:2005-05-12

    申请号:US10689342

    申请日:2003-10-20

    摘要: A self-bonded corrugated web made from a primary pre-bonded web layer of thermoplastic fibers having a substantially uniform thickness. The primary pre-bonded web layer is arranged to form corrugations forming a corrugation pattern of parallel corrugation lines, which can be parallel to the longitudinal extension of the web. The corrugated web is heat- or melt-fusion bonded in regions forming a primary bonding pattern of a plurality of primary bonding pattern lines, which are arranged non-parallel to the corrugation lines and which intersect at least two of the corrugation lines, for stabilizing the corrugations.

    摘要翻译: 由具有基本均匀厚度的热塑性纤维的初级预粘合纤维网制成的自粘合波纹状网状物。 主预粘合纤维网层布置成形成波纹,其形成平行波纹线的波纹图案,其可平行于幅材的纵向延伸。 波纹腹板在形成多个主要结合图案线的主要粘合图案的区域中被热熔或熔融熔合,其布置成不平行于波纹线并且与至少两个波纹线相交,用于稳定 波纹。