BIOMEDICAL PATCHES WITH ALIGNED FIBERS
    11.
    发明公开
    BIOMEDICAL PATCHES WITH ALIGNED FIBERS 有权
    生物化学麻醉剂麻醉麻醉药

    公开(公告)号:EP2582868A2

    公开(公告)日:2013-04-24

    申请号:EP11796426.2

    申请日:2011-06-16

    摘要: A structure of aligned (e.g., radially and/or polygonally aligned) fibers, and systems and methods for producing and using the same. One or more structures provided may be created using an apparatus that includes one or more first electrodes that define an area and/or partially circumscribe an area. For example, a single first electrode may enclose the area, or a plurality of first electrode(s) may be positioned on at least a portion of the perimeter of the area. A second electrode is positioned within the area. Electrodes with rounded (e.g., convex) surfaces may be arranged in an array, and a fibrous structure created using such electrodes may include an array of wells at positions corresponding to the positions of the electrodes.

    摘要翻译: 对准(例如,径向和/或多边对齐)纤维的结构,以及用于制造和使用该纤维的系统和方法。 可以使用包括限定区域和/或部分地限定区域的一个或多个第一电极的装置来创建所提供的一个或多个结构。 例如,单个第一电极可以包围该区域,或者多个第一电极可以位于该区域的周边的至少一部分上。 第二电极位于该区域内。 具有圆形(例如,凸形)表面的电极可以排列成阵列,并且使用这种电极产生的纤维结构可以包括在与电极的位置对应的位置处的孔阵列。

    SOUND ABSORBING BODY
    15.
    发明公开
    SOUND ABSORBING BODY 审中-公开
    声音吸收身体

    公开(公告)号:EP3203467A1

    公开(公告)日:2017-08-09

    申请号:EP15846810.8

    申请日:2015-09-30

    IPC分类号: G10K11/16 G10K11/162

    摘要: A sound absorbing body comprises a non-woven fabric or a non-woven fabric laminate, the non-woven fabric or the non-woven fabric laminate comprises a fiber that has an average fiber diameter of less than 3,000 nm, the non-woven fabric or the non-woven fabric laminate has a thickness of less than 10 mm, the non-woven fabric or the non-woven fabric laminate has a unit thickness flow resistance of greater than 4.0 E+06 Ns/m 4 and less than 5.0 E+08 Ns/m 4 , and the non-woven fabric or the non-woven fabric laminate has a bulk density of greater than 70 kg/m 3 and less than 750 kg/m 3 .

    摘要翻译: 吸音体由无纺布或无纺布层叠体构成,无纺布或无纺布层叠体含有平均纤维直径小于3,000nm的纤维,无纺布 或无纺织物层压物的厚度小于10mm时,无纺织物或无纺织物层压物的单位厚度流动阻力大于4.0E + 06Ns / m4且小于5.0E + 08Ns / m 4,无纺布或无纺布层叠体的堆积密度大于70kg / m 3且小于750kg / m 3。