Apparatus and method for applying finishing agents onto a nonwoven web
    1.
    发明授权
    Apparatus and method for applying finishing agents onto a nonwoven web 有权
    将整理剂施用到非织造纤维网上的装置和方法

    公开(公告)号:US07461438B2

    公开(公告)日:2008-12-09

    申请号:US11068850

    申请日:2005-03-02

    IPC分类号: B05C1/04

    摘要: An apparatus for applying finishing agents onto a nonwoven web, wherein there is provided a device for pre-bonding of the nonwoven web. There is provided at least one guide surface, over which the pre-bonded nonwoven web is guided. Outlet openings for the finishing agent are provided in the guide surface, so that finishing agent can be applied onto the nonwoven web being guided over the guide surface.

    摘要翻译: 一种用于将整理剂施加到非织造纤维网上的装置,其中提供了用于预粘合非织造纤维网的装置。 提供至少一个引导表面,在该引导表面上预先粘合的非织造纤维网被引导。 用于整理剂的出口开口设置在引导表面中,使得整理剂可以施加到在引导表面上引导的非织造纤维网上。

    Process for the manufacture of a spun fleece made of filaments
    2.
    发明申请
    Process for the manufacture of a spun fleece made of filaments 有权
    用于制造由长丝制成的纺丝绒的方法

    公开(公告)号:US20050173842A1

    公开(公告)日:2005-08-11

    申请号:US11050680

    申请日:2005-02-07

    CPC分类号: D04H3/11 D04H18/04

    摘要: Process for the manufacture of a spun fleece web made of filaments and particularly made of filaments made of thermoplastic synthetic material. The filaments are spun out of a mixture comprising at least one polymer and at least one hydrophilic additive and are plaited to form the fleece web. The fleece web is heated to a temperature of at least 30° C. and/or moistened with an aqueous liquid. The fleece web is thereafter hydrodynamically compacted.

    摘要翻译: 用于制造由长丝制成的特别由热塑性合成材料制成的长丝的纺丝绒网的方法。 将长丝从包含至少一种聚合物和至少一种亲水性添加剂的混合物中纺出,并编织以形成羊毛网。 将羊毛网加热至至少30℃的温度和/或用含水液体润湿。 然后将羊毛网流体动力学压实。