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    High bulk tissue web
    2.
    发明授权
    High bulk tissue web 有权
    高体积组织网

    公开(公告)号：US06440268B1

    公开(公告)日：2002-08-27

    申请号：US09514734

    申请日：2000-02-28

    申请人： James Leo Baggot ,  Michael Earl Daniels ,  David Robert Gruber ,  Paul Kerner Pauling ,  James D. Ba Dour, Jr. ,  Larry E. Birnbaum ,  Rudolph S. Fortuna

    发明人： James Leo Baggot ,  Michael Earl Daniels ,  David Robert Gruber ,  Paul Kerner Pauling ,  James D. Ba Dour, Jr. ,  Larry E. Birnbaum ,  Rudolph S. Fortuna

    IPC分类号： D21F500

    CPC分类号： B65H16/103 ,  B65H16/10 ,  B65H16/106 ,  B65H19/102 ,  B65H19/126 ,  B65H19/1836 ,  B65H19/1868 ,  B65H2301/41361 ,  B65H2301/413683 ,  B65H2301/41468 ,  B65H2301/41525 ,  B65H2301/4172 ,  B65H2301/4621 ,  B65H2301/4632 ,  B65H2405/422 ,  B65H2405/451 ,  B65H2405/452 ,  B65H2405/4521 ,  B65H2406/31 ,  B65H2407/30 ,  B65H2701/177

    摘要： A partially unwound roll is moved for splicing with a subsequent parent roll, and the united web is rewound. The torque transmitting means include side clamping mechanisms engaging only the end surfaces of the parent rolls. In one aspect, an automated off-line apparatus and method splice tissue webs from different parent rolls in a finishing unit, and substantially continuous impacts on each web during unwinding splice the webs together. In one aspect, an apparatus and method are disclosed for the production of a soft, high bulk uncreped throughdried tissue web by depositing an aqueous suspension of papermaking fibers onto an endless forming fabric to form a web and through drying the web to final dryness without any significant differential compression to form a dried web having a bulk value of about 15 to 25 cubic centimeters per gram or greater, an MD Stiffness Factor of 50 to 100 kilograms, a machine direction stretch of 15 to 25 percent, and a substantially uniform density. A torque transfer device for unwinding a tissue roll includes a frame having a pair of arms spaced apart to accommodate the width of the roll, each arm having a side clamping mechanism mounted thereon to engage one of the opposite end surfaces of the tissue roll. The side clamping mechanism includes a backing plate connected to and rotatable with an unwind shaft connected to an electric drive, an inflatable bladder mounted on the backing plate, and means for inflating the bladder such that the opposite end surfaces of the roll are sandwiched between the side clamping mechanisms.

    摘要翻译： 移动部分展开的卷以与随后的母卷拼接，并且联合网被倒带。 扭矩传递装置包括只与母辊的端面接合的侧夹紧机构。 在一个方面，一种自动离线装置和方法在整理单元中从不同亲母辊接合组织纤维网，并且在展开期间将织物连接在一起，并且在每个纤维网上基本上连续冲击。 一方面，公开了一种通过将造纸纤维的水性悬浮液沉积到环形成的织物上以形成网状物并通过将幅材干燥至最终干燥而无任何 显着差别压缩以形成体积值为约15至25立方厘米/克或更大的干燥纤维网，MD刚度系数为50至100千克，机器方向拉伸为15至25％，密度基本均匀。 用于展开组织辊的转矩传递装置包括具有间隔开以容纳辊的宽度的一对臂的框架，每个臂具有安装在其上的侧夹紧机构，以接合组织辊的相对端表面之一。 侧面夹紧机构包括连接到电动驱动装置的可拆卸的轴上并可旋转的背板，安装在背板上的可充气气囊，以及用于使气囊膨胀的装置，使得辊的相对的端面夹在 侧夹紧机构。

    Processed tissue webs
    4.
    发明授权
    Processed tissue webs 有权
    加工组织网

    公开(公告)号：US06355139B1

    公开(公告)日：2002-03-12

    申请号：US09514136

    申请日：2000-02-28

    申请人： James Leo Baggot ,  Michael Earl Daniels ,  David Robert Gruber ,  Paul Kerner Pauling ,  James D. Ba Dour, Jr. ,  Larry E. Birnbaum ,  Rudolph S. Fortuna

    发明人： James Leo Baggot ,  Michael Earl Daniels ,  David Robert Gruber ,  Paul Kerner Pauling ,  James D. Ba Dour, Jr. ,  Larry E. Birnbaum ,  Rudolph S. Fortuna

    IPC分类号： D21H2500

    CPC分类号： B65H16/103 ,  B65H16/10 ,  B65H16/106 ,  B65H19/102 ,  B65H19/126 ,  B65H19/1836 ,  B65H19/1868 ,  B65H2301/41361 ,  B65H2301/41468 ,  B65H2301/4172 ,  B65H2301/4621 ,  B65H2301/4632 ,  B65H2405/422 ,  B65H2405/451 ,  B65H2405/452 ,  B65H2405/4521 ,  B65H2406/31 ,  B65H2407/30 ,  B65H2701/177

    摘要： A high bulk tissue web is made by depositing an aqueous suspension of papermaking fibers onto a forming fabric to form a web, drying the web, winding the dried web to form a plurality of large diameter parent rolls wound on a core, and transporting the parent rolls to an unwind stand having torque transmitting clamping means for engaging opposite end surfaces of the parent rolls. A backing plate is connected to and rotatable with an unwind shaft connected to an electric drive. An inflatable bladder is mounted on the backing plate. The clamping means engage a first parent roll by inflating the bladder such that the opposite end surfaces of the roll are sandwiched between the side clamping mechanisms for partially unwinding the first parent roll using a variable speed drive operably associated with the clamping means. The torque transmitting clamping means engage a second parent roll, and a leading end portion of the web on the second parent roll is joined to a trailing end portion of the partially unwound first parent roll to form a joined web without glue. In one aspect, the leading end portion of the web on the second parent roll is transported with a thread-up conveyor. In one aspect, the leading end portion of the web on the second parent roll is transported with vacuum means operably associated with an endless screen belt means with decreasing amounts of vacuum as the web is transported over the endless screen belt means.

    摘要翻译： 通过将造纸纤维的水性悬浮液沉积到成形织物上以形成纤维网，干燥纤维网，干燥纤维网，卷绕干燥纤维网以形成缠绕在芯上的多个大直径亲本辊并输送母体 滚动到具有用于接合母辊的相对端表面的扭矩传递夹紧装置的展开架。 背板与连接到电驱动器的退绕轴连接并可旋转。 可充气囊被安装在背板上。 夹紧装置通过使气囊膨胀而接合第一母辊，使得辊的相对端表面夹在侧夹紧机构之间，用于使用可操作地与夹紧装置相关联的变速驱动器来部分展开第一母辊。 扭矩传递夹紧装置接合第二母辊，并且第二母辊上的幅材的前端部分接合到部分退绕的第一母辊的后端部分，以形成没有胶的接合纤维网。 在一个方面，第二母辊上的幅材的前端部分用丝线输送机输送。 在一个方面，当第二母辊上的幅材的前端部分与真空装置一起运输时，真空装置可操作地与环形丝网带装置相关联，随着幅材在环形丝带传送装置上的传送，减少了真空度。

    Method for calendering an uncreped throughdried tissue sheet
    9.
    发明授权
    Method for calendering an uncreped throughdried tissue sheet 失效
    用于压光未干燥的干燥纸板的方法

    公开(公告)号：US06716308B2

    公开(公告)日：2004-04-06

    申请号：US09736925

    申请日：2000-12-14

    申请人： James Leo Baggot ,  Tony Deadman ,  Ronald Frederick Gropp ,  Frank Stephen Hada ,  Robert James Seymour

    发明人： James Leo Baggot ,  Tony Deadman ,  Ronald Frederick Gropp ,  Frank Stephen Hada ,  Robert James Seymour

    IPC分类号： D21F1100

    CPC分类号： D21F11/145 ,  D21F11/14 ,  D21G1/00

    摘要： A method of compressively modifying, such as by calendering, an uncreped throughdried tissue sheet is disclosed. The dried tissue sheet, initially supported by the throughdrying fabric, is removed from the throughdrying fabric and compressively modified. Thereafter, the compressively modified sheet is recombined with a papermaking fabric and carried to a reel section while supported by the fabric. The sheet is always, or substantially always, supported by a fabric or a roll surface to minimize opportunities for sheet breaks or otherwise adversely affecting sheet properties.

    摘要翻译： 公开了一种压缩修改的方法，例如通过压光，未经过干燥的干燥的薄页纸。 最初由穿透干燥织物支撑的干燥的薄纸片从穿透干燥织物中取出并进行压缩改性。 此后，压缩改性片材与造纸织物重新组合，并在由织物支撑的同时承载到卷轴部分。 纸张总是或基本上总是由织物或辊表面支撑，以最小化纸张断裂的机会或者不利地影响纸张性能。

    Multiple Ply Tissue Products Having Enhanced Interply Liquid Capacity
    10.
    发明申请
    Multiple Ply Tissue Products Having Enhanced Interply Liquid Capacity 有权
    具有增强间接液体容量的多层组织产品

    公开(公告)号：US20090183846A1

    公开(公告)日：2009-07-23

    申请号：US12415254

    申请日：2009-03-31

    申请人： Michael Alan Hermans ,  James Monroe Perkins ,  Young Ko ,  Arvinder Pal Singh Kainth ,  Laura Lrigh Boudrie ,  James Leo Baggot ,  Michael John Smith

    发明人： Michael Alan Hermans ,  James Monroe Perkins ,  Young Ko ,  Arvinder Pal Singh Kainth ,  Laura Lrigh Boudrie ,  James Leo Baggot ,  Michael John Smith

    IPC分类号： D21H27/02 ,  D21H27/30

    CPC分类号： D21F11/14 ,  D21F11/145 ,  Y10T428/24479 ,  Y10T428/24612 ,  Y10T428/31993

    摘要： Multi-ply tissue products are disclosed. The multi-ply tissue products contain tissue webs that have raised areas and depressed areas. The tissue webs may be constructed so as to be relatively non-compressive and may have a resilient three-dimensional structure. During production, in one embodiment, the tissue webs may be produced without being subjected to any substantial compression, such as a calendering process. Although not necessary in all applications, in one embodiment, the tissue webs may be combined such that the depressed areas contact each other to form the multi-ply product. The tissue webs, for instance, may comprise a through-air dried web in which the raised areas and the depressed areas are molded into the web. Tissue products made according to the present invention have enhanced absorption characteristics. For instance, the tissue products can have an interply absorbency of greater than about 3 g/g after 30 seconds.

    摘要翻译： 公开了多层纸巾产品。 多层组织产品含有具有凸起区域和凹陷区域的组织网。 组织腹板可以被构造成相对不压缩并且可以具有弹性的三维结构。 在生产过程中，在一个实施例中，可以在不经受任何实质压缩的情况下（例如压延过程）来生产组织纤网。 虽然在所有应用中不是必需的，但是在一个实施例中，组织腹板可以组合成使得凹陷区域彼此接触以形成多层产品。 组织纤维网例如可以包括通风干燥的织物，其中凸起区域和凹陷区域被模制成纤维网。 根据本发明制得的组织产品具有增强的吸收特性。 例如，组织产品在30秒后可以具有大于约3g / g的介入吸收率。