METHOD FOR PRODUCTION OF A HYDROENTANGLED AIRLAID WEB AND PRODUCTS OBTAINED THEREFROM
    63.
    发明公开
    METHOD FOR PRODUCTION OF A HYDROENTANGLED AIRLAID WEB AND PRODUCTS OBTAINED THEREFROM 审中-公开
    一种用于生产流体动力学巩固纤维轨道并在此过程中产生的产品

    公开(公告)号:EP2931516A4

    公开(公告)日:2016-08-10

    申请号:EP13863644

    申请日:2013-08-06

    Abstract: A method to prepare nonwoven webs which have good MD and CD strength, and are water disposable is provided. The method includes hydroentangling an airlaid web of no less than 50% by weight of natural cellulose fibers having a fiber length of no more than 3.5 mm and no more than 50% by weight staple fibers having a fiber length of no less than 8.0 mm. The airlaid web is not laid on a precursor web and no adhesive, binder or thermal bonding fibers are utilized. The airlayering and hydroentangling are conducted in a continuous operation. Products may be obtained according to the method of this invention that meet municipal guidelines for flushability.

    Abstract translation: 一种方法制备具有良好的MD和CD强度,并提供了弃水非织造网。 该方法包括:按重量计具有不超过3.5毫米的纤维长度和不超过50%的具有不小于8.0毫米的纤维长度重量的短纤维的天然纤维素纤维的不低于50%的气流法纤维网的水缠结。 气流成网纤网不奠定了前体纤维网和无粘合剂,粘结剂或热粘结纤维被利用上。 的airlayering和水刺被传导在连续操作中。 产品可以得到gemäß本发明的方法也满足冲洗能力的市政方针。

    STRETCH WOVENS WITH SEPARATED ELASTIC YARN SYSTEM
    69.
    发明公开
    STRETCH WOVENS WITH SEPARATED ELASTIC YARN SYSTEM 审中-公开
    WITH SEPARATE松紧纱体系可拉伸织物

    公开(公告)号:EP2240632A2

    公开(公告)日:2010-10-20

    申请号:EP09704416.8

    申请日:2009-01-19

    Inventor: LIAO, Tianyi

    Abstract: In some embodiments are an article including a woven fabric having warp yarns and weft yarns. Either warp yam or weft yarn or both warp and weft yarns have two separate systems of yarns. The systems of yarns include a hard yarn forming the main body of fabric and a composite covered elastic yarn with an elastic fiber core; wherein the fabric has an outer face side, a back side, and the fabric includes at least one of: (a) a weaving pattern where the composite yarn and at least one adjacent hard yarn pass over the same pick when the composite yarn is on the outer surface; (b) the ratio of hard yarn denier to composite yarn denier is at least 1 : 1; and (c) the composite yarn floats over no more than 5 picks on the outer face side.

    HEMP YARN AND MIX-SPINNING METHOD OF HEMP AND OTHER FIBRE, AND YARN THEREOF
    70.
    发明公开
    HEMP YARN AND MIX-SPINNING METHOD OF HEMP AND OTHER FIBRE, AND YARN THEREOF 审中-公开
    Hanfgarn性和混合纺丝工艺FOR麻等纤维和纱线THEREOF

    公开(公告)号:EP2180090A1

    公开(公告)日:2010-04-28

    申请号:EP08800500.4

    申请日:2008-08-15

    CPC classification number: D02G3/042 D01H13/302 D10B2201/01

    Abstract: The present invention introduces a process of spinning bast fibres through health preservating is as the following steps: Health preserving bast fibres; Opening and cleaning, carding the health preserved bast fibres and dra wing the carded health preserved bast fibres into bast fibre strips; Health preserving said bast fibre strips; Spinning the health preserved fibre strips into yam; the present invention also introduces a kind of yarn made by such process; The present invention further introduces a process of blended spinning bast fibre with other fibres through health preservating, and the yarn made by such process. The present invention realizes low end breakage rate , and high efficiency, so as to achieve high quality products.

Patent Agency Ranking