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64 条记录 (耗时 0.019 秒)

    AIR LAYING DEVICE
    4.
    发明公开
    AIR LAYING DEVICE 审中-公开

    公开(公告)号：US20230235493A1

    公开(公告)日：2023-07-27

    申请号：US18127854

    申请日：2023-03-29

    申请人： Voith Patent GmbH

    发明人： Tobias Henle ,  Alexander Gloning ,  Christian Kneissle

    IPC分类号： D04H1/732 ,  D04H1/26 ,  D04H1/28

    CPC分类号： D04H1/732 ,  D04H1/26 ,  D04H1/28

    摘要： An air laying device for producing a fibrous mat at least partially from a plurality of fibers including at least one of a plurality of wood pulp fibers and a plurality of cellulose fibers, the air laying device including:



    a ring distributor including a fiber feed and a ring channel, the ring channel including an outlet element forming a section of the ring channel; and
    a calming channel extending in a downward direction toward a forming fabric, the section being arranged within the calming channel, the outlet element including a plurality of openings configured for being that through which the plurality of fibers supplied by the fiber feed exit from the ring channel into the calming channel and move to the forming fabric to form the fibrous mat on the forming fabric.

    Method and apparatus for producing product from stock pulp sheet
    6.
    发明授权
    Method and apparatus for producing product from stock pulp sheet 有权
    从纸浆纸制造产品的方法和装置

    公开(公告)号：US09023180B2

    公开(公告)日：2015-05-05

    申请号：US13785076

    申请日：2013-03-05

    申请人： Uni-Charm Corporation

    发明人： Hitoshi Hadejiri

    IPC分类号： D21F11/00 ,  D21F13/00 ,  D04H1/26 ,  D04H1/425 ,  D04H1/4274 ,  D21C9/08 ,  D21D1/32

    CPC分类号： D21D1/32 ,  D04H1/26 ,  D04H1/425 ,  D04H1/4274 ,  D21C9/08 ,  D21F13/00

    摘要： A method of production of a product from a stock pulp sheet uses conveyor rolls to convey a stock pulp sheet to a crusher. During conveyance to the crusher, a defective part in the stock pulp sheet is detected by a detector. The detected defective part is removed from the stock pulp sheet by a remover. The stock pulp sheet from which the defective part is removed is supplied to the crusher to produce crushed pulp. The produced crushed pulp is used to produce a product in a product producer.

    摘要翻译： 从浆料纸浆制造产品的方法使用输送辊将原料纸浆输送到破碎机。 在输送到破碎机期间，通过检测器检测纸浆纸浆中的缺陷部分。 通过去除剂将检测到的缺陷部分从浆料纸浆中除去。 向破碎机供给从其中除去有缺陷部分的浆料纸浆以产生碎浆。 生产的碎浆用于在产品生产商中生产产品。

    FLUSHABLE MOIST WIPE OR HYGIENE TISSUE
    7.
    发明申请
    FLUSHABLE MOIST WIPE OR HYGIENE TISSUE 有权
    可冲洗湿巾或卫生巾组织

    公开(公告)号：US20120199301A1

    公开(公告)日：2012-08-09

    申请号：US13500181

    申请日：2009-10-16

    申请人： Mikael Strandqvist

    发明人： Mikael Strandqvist

    IPC分类号： D21H13/00 ,  D21H11/00

    CPC分类号： D21H13/00 ,  A47K2010/3266 ,  D04H1/26 ,  D04H1/425 ,  D04H1/492 ,  D04H1/498 ,  D21H27/002 ,  Y10T442/2484 ,  Y10T442/663 ,  Y10T442/689

    摘要： A flushable moist wipe or hygiene tissue including a hydraulically entangled nonwoven material impregnated with a wetting composition. The nonwoven material contains at least 70%, by fibre weight, pulp fibres and the rest manmade fibres and/or natural fibres with a length of at least 6 mm. The moist wipe or hygiene tissue has a length in the machine direction which exceeds the width in the cross-machine direction with at least 25%. The moist wipe or hygiene tissue has a wet strength in machine direction which is at least 3 times higher than the wet strength in cross-machine direction, wherein the wet strength in cross-machine direction is between 50 and 200 N/m.

    摘要翻译： 一种可冲洗的湿巾或卫生纸，包括用润湿组合物浸渍的水力缠结非织造材料。 非织造材料包含至少70％的纤维重量的纸浆纤维和其余人造纤维和/或长度至少为6mm的天然纤维。 潮湿的擦拭巾或卫生纸巾在机器方向上的长度超过横跨机器方向的宽度至少为25％。 湿巾或卫生纸在机器方向上的湿强度是横向上的湿强度的至少3倍以上，横向的湿强度为50〜200N / m。

    Back-to-back transition web and method of making said
    8.
    发明授权
    Back-to-back transition web and method of making said 失效
    背对背过渡网和制作方法

    公开(公告)号：US3952124A

    公开(公告)日：1976-04-20

    申请号：US377373

    申请日：1973-07-09

    申请人： Frederick K. Mesek

    发明人： Frederick K. Mesek

    IPC分类号： D04H1/04 ,  D04H1/26 ,  D04H1/28 ,  D04H1/42 ,  D04H1/44 ,  D04H1/64 ,  D04H1/72 ,  D04H1/732 ,  B32B5/14 ,  B32B5/26 ,  B32B5/28 ,  B32B31/12

    CPC分类号： D04H1/72 ,  B32B5/022 ,  B32B5/08 ,  B32B5/145 ,  B32B5/26 ,  B32B7/06 ,  D04H1/04 ,  D04H1/26 ,  D04H1/28 ,  D04H1/425 ,  D04H1/4374 ,  D04H1/4382 ,  D04H1/44 ,  D04H1/64 ,  D04H1/732 ,  B32B2260/023 ,  B32B2260/046 ,  B32B2262/0261 ,  B32B2262/0276 ,  B32B2262/04 ,  B32B2262/062 ,  B32B2262/067 ,  B32B2262/14 ,  B32B2307/54 ,  B32B2307/734 ,  B32B2555/02 ,  Y10T428/24992 ,  Y10T442/60

    摘要： A method for producing a multi-layer web, and the web produced thereby, are disclosed. The nonwoven web consists of two half-thickness portions laminated to each other. A first half-thickness portion is characterized by a given overall concentration of long and short fibers and has one face enriched in long fibers above the overall concentration and the other face enriched in short fibers above the overall concentration. The concentrations of long and short fibers decrease substantially uniformly from the enriched faces to form a transition region within the half-thickness portion. The second half-thickness portion is bonded to the short fiber-enriched face of the first half-thickness portion and has an outer face (opposite the bonded face) of substantial structural integrity as compared to the short length fiber-enriched face of the first half-thickness portion. In the preferred embodiment, the second half-thickness portion is similar to the first half-thickness portion and bonded in mirror image relationship thereto.The method produces two half-thickness portions which are bonded together to form a multi-layer web. A first half-thickness portion is produced by feeding long and short fibers at given concentrations to individualizing means. The individualized fibers are deposited on a moving foraminous belt to produce a half-thickness portion enriched with long fibers at one face and short fibers at the other face and having a transition of fiber concentrations between the faces. A second half-thickness portion having at least an outer face with greater structural integrity than the short fiber-enriched face of the first half-thickness portion is produced by air-laying techniques. The second half-thickness portion is bonded with its outer face opposite the pulp-enriched face of the first half-thickness.

    摘要翻译： 公开了一种多层网的制造方法和由此制造的网。 非织造纤维网由彼此层叠的两个半层部分组成。 第一半厚部分的特征在于给定的长纤维和短纤维的总浓度，并且具有富含长纤维的一面以上的总浓度，另一面富含高于总浓度的短纤维。 长纤维和短纤维的浓度从富集面大致均匀地降低，以在半厚度部分内形成过渡区域。 与第一半层部的短纤维富集面相比，第二半部分与第一半层部分的短纤维富集面接合，具有显着结构完整性的外表面（与接合面相对） 半厚度部分。 在优选实施例中，第二半部分与第一半厚部分类似，并与其成镜像关系。