VORRICHTUNG ZUM ERZEUGEN EINES FASERPRODUKTES DURCH ABLEGEN SCHMELZGESPONNENER FASERN
    1.
    发明公开
    VORRICHTUNG ZUM ERZEUGEN EINES FASERPRODUKTES DURCH ABLEGEN SCHMELZGESPONNENER FASERN 审中-公开
    装置生产纤维产品经熔融滴落纺纤维

    公开(公告)号:EP2718492A1

    公开(公告)日:2014-04-16

    申请号:EP12725396.1

    申请日:2012-06-01

    IPC分类号: D04H1/56 D04H3/16

    摘要: A device is described for producing a fibre product by laying down melt-spun fibres onto a laydown belt. In the laydown belt, a spinning device is associated on a top side and a suction-extraction device is associated on a bottom side, wherein the suction-extraction device has a movable suction chamber which interacts with the spinning device in order to lay down the fibres on the laydown belt. In order for it to be possible to generate a uniform suction flow in every position of the suction chamber, according to the invention the suction chamber is formed from a stationary bottom box and a movable top box which are coupled to one another in a pressure-tight manner.

    VERFAHREN UND VORRICHTUNG ZUM SCHMELZBLASEN, FORMIEREN UND ABLEGEN ENDLICHER FASERN ZU EINEM FASERVLIES
    4.
    发明公开
    VERFAHREN UND VORRICHTUNG ZUM SCHMELZBLASEN, FORMIEREN UND ABLEGEN ENDLICHER FASERN ZU EINEM FASERVLIES 有权
    方法和装置熔化气泡,形成和DROP有限纤维进行纤维绒

    公开(公告)号:EP2841634A1

    公开(公告)日:2015-03-04

    申请号:EP13718534.4

    申请日:2013-04-15

    IPC分类号: D04H1/56 D04H1/70 D01D5/098

    CPC分类号: D04H1/56 D01D5/0985 D04H1/70

    摘要: The invention relates to a method and a device for melt-blowing, forming and plaiting finite fibres to produce a fibrous nonwoven. Here, the fibre streams which are produced by a melt-blowing die and a hot air flow are blown into a forming gap of a forming element, wherein the fibres are joined together within the forming gap to produce a fibre composite. In order to influence the filling and the forming of the fibres within the forming gap directly below the melt-blowing die, according to the invention the fibres are freely guided substantially vertically from the melt-blowing die as far as the forming gap via an adjustable blowing section, wherein the adjustability of the blowing section lies in the range from 100 mm to 2000 mm. In this way, both very fine fibres and coarse fibres can advantageously be formed to produce a loose fibre composite.

    摘要翻译: 本发明涉及一种方法和用于熔喷装置,成形制品及编织有限纤维以产生无纺纤维。 在此,它们通过熔喷爱和热空气流所产生的纤维流被吹入到成形元件,worin纤维被结合在一起形成间隙内,以产生纤维复合的间隙形成。 以影响所述填充和纤维的正下方的熔喷的,雅丁发明的纤维是自由地从引导大致垂直间隙形成内形成熔喷经由可调至于间隙形成 送风部,worin所述送风部的可调节位于范围为100mm至2000mm。 以这种方式,这两个非常细的纤维和粗纤维可以有利地形成以产生一个松散的纤维复合体。