Crush resistant filtering face mask
    2.
    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。