Apparatus for nonwoven fibrous web
    11.
    发明授权
    Apparatus for nonwoven fibrous web 失效
    非织造纤维网的设备

    公开(公告)号:US07168932B2

    公开(公告)日:2007-01-30

    申请号:US10743860

    申请日:2003-12-22

    IPC分类号: B29C47/08

    摘要: Disclosed is an apparatus for producing nonwoven fibrous webs. The apparatus comprises an extrusion die, first and second fluid supplies in cooperation with the die, first and second extrusion capillaries, first counterbores allowing fluid communication between first capillaries and first supply and second counterbores allowing fluid communication between second capillaries and second supply, each first counterbore having at least two first capillaries extending therefrom.

    摘要翻译: 公开了一种用于生产无纺纤维网的设备。 该装置包括挤出模头,与模具,第一和第二挤压毛细管协作的第一和第二流体供应源,第一沉孔允许第一毛细管之间的流体连通以及允许第二毛细管和第二供应物之间流体连通的第一供应源和第二沉降池, 沉孔具有从其延伸的至少两个第一毛细管。