用于制造纤维垫的方法和装置

文档序号:1191707 发布日期:2020-08-28 浏览:22次 >En<

阅读说明:本技术 用于制造纤维垫的方法和装置 (Method and device for producing a fibre mat ) 是由 D.弗兰肯赖特 A.格洛宁 T.马丁 于 2018-11-16 设计创作,主要内容包括:本发明涉及一种用于制造纤维垫的方法,所述方法包括以下步骤:收集并且准备含有纤维材料的再循环利用物;在空气流中用极少水地将含有纤维材料的再循环利用物预处理为包括多条单纤维和/或纤维束的原料物;在空气流中通过干燥成型工艺将多条单纤维和/或纤维束(12)成型为面状的纤维垫(10);在成型的纤维垫(10)的纤维上施加水;强化成型的纤维垫(10);其中,在强化步骤e)中,纤维垫(10)在两个分别具有朝向纤维垫(10)的接触面的支承元件(9a、9b)之间以小于1s、尤其是小于0.8s、优选小于0.5s的压榨时间被卧式地压榨。(The invention relates to a method for producing a fibre mat, comprising the following steps: collecting and preparing a recycle containing fibrous material; pretreating a fiber-containing material recycle with minimal water in an air stream into a raw material comprising a plurality of filaments and/or fiber bundles; shaping a plurality of individual fibers and/or fiber bundles (12) into a planar fiber mat (10) by a dry shaping process in an air flow; applying water to the fibers of the formed fibrous mat (10); a reinforced shaped fibre mat (10); wherein, in the strengthening step e), the fiber mat (10) is pressed horizontally between two support elements (9a, 9b) each having a contact surface facing the fiber mat (10) with a pressing time of less than 1s, in particular less than 0.8s, preferably less than 0.5 s.)

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