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    PRÄGEEINRICHTUNG UND PRÄGEVERFAHREN
    4.
    发明公开
    PRÄGEEINRICHTUNG UND PRÄGEVERFAHREN 审中-公开

    公开(公告)号：EP4001486A1

    公开(公告)日：2022-05-25

    申请号：EP21212756.7

    申请日：2016-09-03

    申请人： AUTEFA Solutions Germany GmbH

    发明人： Niklaus, Michael

    IPC分类号： D04H1/495 ,  B31F1/00

    摘要： Die Erfindung betrifft eine Prägeeinrichtung (4) und ein Prägeverfahren für eine Warenbahn (2) aus einem textilen Fasermaterial, insbesondere ein Nonwoven-Faservlies, mit einem Prägewerkzeug (5) das die Warenbahn (2) mit fluidischem Unterdruck und/oder fluidischem Überdruck prägt und ggf. perforiert. Das Prägewerkzeug (5) weist einen Prägekörper (7) mit einem gelochten Korpusmantel (9) auf, an dem die Warenbahn (2) anliegt.

    SHEET FOR ABSORBENT ARTICLE, AND ABSORBENT ARTICLE
    6.
    发明公开
    SHEET FOR ABSORBENT ARTICLE, AND ABSORBENT ARTICLE 审中-公开

    公开(公告)号：EP3646835A1

    公开(公告)日：2020-05-06

    申请号：EP18824215.0

    申请日：2018-06-28

    申请人： Daiwabo Holdings Co., Ltd. ,  Daiwabo Polytec Co., Ltd.

    发明人： MAKIHARA, Hiroko

    IPC分类号： A61F13/511 ,  A61F13/512 ,  A61F13/514 ,  D04H1/495

    摘要： Provided is a sheet for an absorbent article including a nonwoven fabric containing cellulose-based fibers in an amount of more than 90% by mass, the nonwoven fabric being formed by entangling fibers, wherein the nonwoven fabric includes a plurality of first entanglement portions spaced apart from each other and a plurality of second entanglement portions spaced apart from each other, each of the first entanglement portions has a regular pattern formed by a plurality of regions having a high fiber density (hereinafter referred to as "high-density regions") and a plurality of regions having a low fiber density (hereinafter referred to as "low-density regions"), the regular pattern having substantially identical low-density regions arranged in a staggered or lattice manner, each of the first entanglement portions and the second entanglement portions extends along a longitudinal direction or a lateral direction of the nonwoven fabric, the first entanglement portions and the second entanglement portions are alternately arranged, a combined area of the first entanglement portions is 50% or more of the entire area of the nonwoven fabric, a basis weight of the nonwoven fabric is more than 30 g/m 2 , and a fluff amount in the specific test is 1.0 mg or less.

    ANLAGE UND VERFAHREN ZUR VERFESTIGUNG UND STRUKTURIERUNG VON FASERN ZU EINEM VLIES
    8.
    发明公开
    ANLAGE UND VERFAHREN ZUR VERFESTIGUNG UND STRUKTURIERUNG VON FASERN ZU EINEM VLIES 审中-公开
    将纤维紧固到纤维上的装置和方法

    公开(公告)号：EP3289131A1

    公开(公告)日：2018-03-07

    申请号：EP16706309.8

    申请日：2016-02-24

    申请人： Trützschler GmbH & Co. KG

    发明人： MÜNSTERMANN, Ullrich

    IPC分类号： D04H1/495 ,  D04H18/04

    摘要： The invention relates to a system and a method for consolidating and structuring fibres, having a first and a second circulating belt which are arranged at least partially in a parallel manner for consolidating and structuring fibres (2) into a nonwoven and thus form a structuring region (21), wherein at least one belt is configured as a counter-belt (5) having a multiplicity of patterning openings (5a) and at least one water bar (7) for water-jet consolidation of the fibres is arranged within the counter-belt (5) in the structuring region (21). The invention is characterized in that the structuring region (21) has a length of at least 0.2 m and the counter-belt (5) has micro-openings (5b) between the patterning openings (5a).