Apparatus and Die Cartridge Assembly Adapted for Use Therewith, and Process for Producing Fibrous Materials
    2.
    发明申请
    Apparatus and Die Cartridge Assembly Adapted for Use Therewith, and Process for Producing Fibrous Materials 有权
    适用于其的设备和模具组件以及生产纤维材料的方法

    公开(公告)号:US20090295020A1

    公开(公告)日:2009-12-03

    申请号:US11720822

    申请日:2006-06-20

    IPC分类号: D01D1/06

    摘要: Apparatus (100, 101, 102) and die cartridge assembly (18, 44, 45, 47) adapted for use with same for producing fibrous material (212). The apparatus (100) comprises a removably attachable die cartridge assembly (18) that adapts to conventional spunmelt equipment. The die cartridge assembly (18) is removably positionable beneath an extrusion body (10) for effecting formation of fibrous material by fibrillation of polymer films. The cartridge assembly (18) includes at least one polymer passage (19) communicating with a molten polymer source (10) for directing molten polymer onto at least one film forming surface (20, 28) defined by the cartridge assembly (18), and also defines at least one gas passage (222, 22, 30) communicating with a gas source (16) for directing pressurized gas (220) against the molten polymer (210) in the form of a film for effecting formation of the fibrous material (212).

    摘要翻译: 设备(100,101,102)和适于与其一起使用的模具盒组件(18,44,45,47)用于生产纤维材料(212)。 该装置(100)包括适于常规纺粘设备的可拆卸地安装的模盒组件(18)。 模具盒组件(18)可移除地定位在挤出体(10)的下面,用于通过聚合物膜的原纤维化来形成纤维材料。 盒组件(18)包括与熔融聚合物源(10)连通的至少一个聚合物通道(19),用于将熔融聚合物引导到由盒组件(18)限定的至少一个成膜表面(20,28)上;以及 还限定了与气体源(16)连通的至少一个气体通道(222,22,30),用于将加压气体(220)以薄膜形式引导到熔融聚合物(210)上,以形成纤维材料( 212)。

    MATERIAL DEPOSITION DEVICE AND METHOD OF USE
    5.
    发明申请
    MATERIAL DEPOSITION DEVICE AND METHOD OF USE 有权
    材料沉积装置及其使用方法

    公开(公告)号:US20160157978A1

    公开(公告)日:2016-06-09

    申请号:US14561978

    申请日:2014-12-05

    申请人: ADA FOUNDATION

    发明人: Wojtek Tutak

    IPC分类号: A61C19/06 B05D1/02 B05B7/00

    摘要: A material deposition device includes a solution supply component, a gas supply component, and a co-axial discharge mechanism. The co-axial discharge mechanism includes a solution discharge mechanism, and a gas discharge mechanism co-axial with the solution discharge mechanism. The material deposition device further includes an alignment component that aligns the solution discharge mechanism in a center of the gas discharge mechanism; and an orifice plate with a number of turbulence inducing structures that induce turbulence in gas exiting the gas discharge mechanism.

    摘要翻译: 材料沉积装置包括溶液供应部件,气体供应部件和同轴排出机构。 同轴排放机构包括溶液排出机构和与排液机构同轴的气体排出机构。 所述材料沉积装置还包括对准部件,其将所述溶液排出机构对准所述气体排出机构的中心; 以及具有多个湍流诱导结构的孔板,其导致排出气体排出机构的气体中的湍流。

    Spinneret for spinning threads and spinning device for spinning threads
    9.
    发明授权
    Spinneret for spinning threads and spinning device for spinning threads 有权
    用于纺纱的纺丝丝和纺纱线的纺丝装置

    公开(公告)号:US09388511B2

    公开(公告)日:2016-07-12

    申请号:US13695633

    申请日:2011-05-04

    申请人: Luder Gerking

    发明人: Luder Gerking

    IPC分类号: D01D5/14 D01D4/02 D04H3/00

    摘要: The invention relates to a spinneret for spinning threads from a spinning mass—in the form of a melt or solution of natural or synthetic origin—comprising a rotationally symmetrical spinneret. The rotationally symmetrical spinneret inner part is surrounded at least partially by a rotationally symmetrical outer part, wherein in the longitudinal direction between the spinneret inner part and outer part an insulating chamber is formed, in which a gas, preferably air, is received in order to form an insulating gas layer. The invention further relates to a spinning device for spinning threads from a spinning mass, comprising a spinneret part and a gas nozzle part arranged at a distance from the spinneret part. A plurality of spinnerets according to the invention are inserted in the spinneret part and project from the spinneret part, facing the gas nozzle part, and the gas nozzle part comprises a plurality of gas nozzles associated with the spinnerets. The gas nozzles are designed as acceleration nozzles for a gas flow that is conducted through the respective gas nozzle and encompasses the monofilaments. Said spinnerets are used in a method for producing spunbonded materials or yarns from polymers of natural or synthetic origin, in order to build up said materials or yarns from extremely fine threads having an average thread diameter of less than 1 μm. The threads from the individual spinnerets can also be collected using conventional winding mechanisms to form yarns on bobbins.

    摘要翻译: 本发明涉及一种用于从纺丝组织纺丝的喷丝头,其为天然或合成来源的熔体或溶液形式,包括旋转对称的喷丝板。 旋转对称的喷丝板内部部分至少部分地被旋转对称的外部部分包围,其中在喷丝板内部部分和外部部件之间的纵向方向上形成绝缘室,其中接收气体,优选空气,以便 形成绝缘气体层。 本发明还涉及一种用于从纺丝组织纺丝的纺丝装置,包括喷丝头部分和布置在与喷丝头部分一定距离处的气体喷嘴部分。 根据本发明的多个喷丝头被插入到喷丝头部分中并且从喷丝头部分突出,面对气体喷嘴部分,并且气体喷嘴部分包括与喷丝头相关联的多个气体喷嘴。 气体喷嘴被设计为用于气流的加速喷嘴,其通过相应的气体喷嘴传导并包围单丝。 所述喷丝头用于从天然或合成来源的聚合物生产纺粘材料或纱线的方法中,以便从具有小于1μm平均螺纹直径的极细螺纹形成所述材料或纱线。 来自单个喷丝板的螺纹也可以使用常规的卷绕机构收集以在筒管上形成纱线。