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    Absorbent sheet of cellulosic fibers
    1.
    发明授权
    Absorbent sheet of cellulosic fibers 有权
    纤维素纤维吸收性片材

    公开(公告)号：US08394236B2

    公开(公告)日：2013-03-12

    申请号：US13402003

    申请日：2012-02-22

    Applicant: Steven L. Edwards ,  Guy H. Super ,  Stephen J. McCullough ,  Ronald R. Reeb ,  Hung Liang Chou ,  Kang Chang Yeh ,  John H. Dwiggins ,  Frank D. Harper

    Inventor： Steven L. Edwards ,  Guy H. Super ,  Stephen J. McCullough ,  Ronald R. Reeb ,  Hung Liang Chou ,  Kang Chang Yeh ,  John H. Dwiggins ,  Frank D. Harper

    IPC: B31F1/12 ,  D21H27/00

    CPC classification number: D21H27/30 ,  D21H27/005 ,  D21H27/007 ,  Y10T428/24455 ,  Y10T428/24479 ,  Y10T428/24851

    Abstract: An absorbent sheet of cellulosic fibers includes a mixture of hardwood fibers and softwood fibers arranged in a reticulum having (i) a plurality of pileated fiber enriched regions of a relatively high local basis weight each extending a distance in the cross-machine direction (CD) of the sheet and interconnected by way of (ii) a plurality of lower local basis weight linking regions that each extend a distance in the machine direction (MD) of the sheet and whose fiber orientation is biased along the direction between pileated regions interconnected thereby. The relative basis weight, degree of pileation, hardwood to softwood ratio, fiber length distribution, fiber orientation, and geometry of the reticulum are controlled such that the sheet exhibits a percent CD stretch that is at least about 2.75 times the machine direction to cross-machine direction (MD/CD) dry tensile ratio of the sheet.

    Abstract translation: 纤维素纤维的吸收性片材包括布置在网状物中的硬木纤维和软木纤维的混合物，其具有（i）多个堆积纤维富集区域，其具有相对较高的局部基重，每个区域跨越机器方向（CD）延伸一段距离 并且通过（ii）多个下部局部基重重量连接区域相互连接，所述多个下部局部基重重量连接区域在片材的纵向（MD）上延伸一段距离，并且其纤维取向沿着由此相互连接的堆积区域之间的方向偏置。 控制相对基重，堆积度，硬木与软木比，纤维长度分布，纤维取向和网状物的几何形状，使得片材呈现出沿机器方向至交叉的至少约2.75倍的CD拉伸百分比， 机器方向（MD / CD）干片拉伸比。

    Method of making a fabric-creped absorbent cellulosic sheet
    2.
    发明授权
    Method of making a fabric-creped absorbent cellulosic sheet 有权
    制造织物起皱吸收性纤维素片材的方法

    公开(公告)号：US08328985B2

    公开(公告)日：2012-12-11

    申请号：US13402132

    申请日：2012-02-22

    Applicant: Steven L. Edwards ,  Guy H. Super ,  Stephen J. McCullough ,  Ronald R. Reeb ,  Hung Liang Chou ,  Kang Chang Yeh ,  John H. Dwiggins ,  Frank D. Harper

    Inventor： Steven L. Edwards ,  Guy H. Super ,  Stephen J. McCullough ,  Ronald R. Reeb ,  Hung Liang Chou ,  Kang Chang Yeh ,  John H. Dwiggins ,  Frank D. Harper

    IPC: B31F1/12 ,  B31F1/07 ,  D21H25/04

    CPC classification number: D21F11/14 ,  D21F11/006 ,  D21F11/145 ,  D21H21/20 ,  D21H25/005 ,  D21H27/40 ,  Y10T428/24455 ,  Y10T428/24479 ,  Y10T428/24612

    Abstract: A method of making a fabric-creped absorbent cellulosic sheet includes compactively dewatering a papermaking furnish to form a nascent web having an apparently random distribution of papermaking fiber, applying the nascent web having the apparently random fiber distribution to a translating transfer surface that is moving at a transfer surface speed, and fabric-creping the web from the transfer surface at a consistency of from about 30 to about 60 percent utilizing a patterned creping fabric, the fabric-creping step occurring under pressure in a fabric creping nip defined between the transfer surface and the creping fabric, the web being creped from the transfer surface and wherein the creping fabric is adapted to contact the transfer surface and applies pressure to the web against the transfer surface such that the fibers of the web are redistributed on the creping fabric to form a web with a drawable reticulum.

    Abstract translation: 制造织物起皱吸收性纤维素片材的方法包括对造纸配料进行压实脱水以形成具有造纸纤维的显然随机分布的初生纤维网，将具有明显无规纤维分布的初生纤维网施加到正在移动的平移转移表面 转印表面速度，并且利用图案化的起皱织物以约30至约60％的稠度从转印表面织物卷起纸幅，织物起皱步骤在压力下在织物起皱辊隙中发生，所述织物起皱辊隙限定在转印表面 所述起皱织物从所述转移表面起皱，并且所述起皱织物适于接触所述转移表面并且相对于所述转移表面向所述幅材施加压力，使得所述幅材的纤维重新分布在所述起皱织物上以形成 具有可拉链网的网。

    MULTI-PLY ABSORBENT PAPER PRODUCT HAVING IMPRESSED PATTERN
    4.
    发明申请
    MULTI-PLY ABSORBENT PAPER PRODUCT HAVING IMPRESSED PATTERN 有权
    具有凹版图案的多层吸收纸产品

    公开(公告)号：US20110024947A1

    公开(公告)日：2011-02-03

    申请号：US12853992

    申请日：2010-08-10

    Applicant: Galyn A. Schulz ,  Gary L. Worry ,  Kang Chang Yeh ,  Thomas N. Kershaw

    Inventor： Galyn A. Schulz ,  Gary L. Worry ,  Kang Chang Yeh ,  Thomas N. Kershaw

    IPC: B29C59/04

    CPC classification number: B32B29/005 ,  B31F1/07 ,  B31F2201/0725 ,  B31F2201/0728 ,  B31F2201/0733 ,  B31F2201/0738 ,  B31F2201/0743 ,  B31F2201/0764 ,  B31F2201/0774 ,  B31F2201/0787 ,  B31F2201/0789 ,  B31F2201/0792 ,  B32B3/28 ,  B32B5/26 ,  B32B7/14 ,  B32B23/02 ,  B32B23/10 ,  B32B38/06 ,  B32B2250/26 ,  B32B2432/00 ,  B32B2555/02 ,  D21H27/002 ,  D21H27/02 ,  D21H27/30 ,  D21H27/40 ,  Y10T156/1023

    Abstract: A multi-ply tissue includes a first cellulosic embossed ply having an emboss pattern applied over a portion of its surface and a second cellulosic embossed ply of tissue. The first ply is contact laminated to the second ply so that the primary adhesion between the plies of tissue is the result of contact between cellulosic fibers. The first and second plies contact one another in contact areas, with the contact areas between the first and second plies defining compliant voids. The contact areas between the first ply and the second ply are elongated and/or rounded contact areas. A method of forming a multi-ply tissue involves conveying a base sheet through a nip between an impression roll and a pattern roll to produce an embossed base sheet having a back side possessing projections, applying adhesive to the back side of the embossed base sheet at spaced apart locations, and applying a flat backing sheet to the back side of the embossed base sheet so that the backing sheet adheres to the back side of the embossed base sheet at said spaced apart locations. A method of producing an embossed tissue involves successively conveying a base sheet through a nip between a first impression roll and a pattern roll, and conveying the base sheet through another nip between the pattern roll and a second impression roll, wherein the second impression roll is made of rubber having a lower hardness than the rubber from which the first impression roll is made.

    Abstract translation: 多层组织包括具有施加在其表面的一部分上的压花图案的第一纤维素压纹层和第二纤维素压花的纸巾层。 第一层被层压到第二层上，使得组织层之间的主要粘附是纤维素纤维之间的接触的结果。 第一和第二层在接触区域彼此接触，第一和第二层之间的接触区域确定了合适的空隙。 第一层和第二层之间的接触区域是细长的和/或圆形的接触区域。 形成多层组织的方法涉及将基片材输送到压印辊和图案辊之间的辊隙，以产生具有背面具有凸起的压花基片，并将粘合剂施加到压花基片的背面 间隔开的位置，并且将平的背衬片施加到压花基片的背面，使得背衬片在所述间隔开的位置处粘附到压花基片的背面。 制造压纹组织的方法包括依次将基片通过第一压印辊和图案辊之间的辊隙传送，并且将基片通过图案辊和第二压印辊之间的另一个辊隙输送，其中第二压印辊 由比制成第一压印辊的橡胶硬度低的橡胶制成。

    Method of making a fabric-creped absorbent cellulosic sheet
    5.
    发明授权
    Method of making a fabric-creped absorbent cellulosic sheet 有权
    制造织物起皱吸收性纤维素片材的方法

    公开(公告)号：US08673115B2

    公开(公告)日：2014-03-18

    申请号：US13402040

    申请日：2012-02-22

    Applicant: Steven L. Edwards ,  Guy H. Super ,  Stephen J. McCullough ,  Ronald R. Reeb ,  Hung Liang Chou ,  Kang Chang Yeh ,  John H. Dwiggins ,  Frank D. Harper

    Inventor： Steven L. Edwards ,  Guy H. Super ,  Stephen J. McCullough ,  Ronald R. Reeb ,  Hung Liang Chou ,  Kang Chang Yeh ,  John H. Dwiggins ,  Frank D. Harper

    IPC: B31F1/16 ,  B31F1/07

    CPC classification number: D21H27/30 ,  D21H27/005 ,  D21H27/007 ,  Y10T428/24455 ,  Y10T428/24479 ,  Y10T428/24851

    Abstract: A method of making a fabric-creped absorbent cellulosic sheet includes forming a nascent web from a papermaking furnish, the nascent web having a generally random distribution of papermaking fiber, transferring the nascent web having the generally random distribution of papermaking fiber to a translating transfer surface that is moving at a transfer surface speed, drying the web, to a consistency of from about 30 to about 60 percent, including compactively dewatering the web prior to or concurrently with transfer of the web to the transfer surface, fabric-creping the web from the transfer surface at a consistency of from about 30 to about 60 percent utilizing a creping fabric with a patterned creping surface, the fabric-creping step occurring under pressure in a fabric creping nip defined between the transfer surface and the creping fabric, the web being creped from the transfer surface and redistributed on the creping fabric.

    Abstract translation: 制造织物起皱吸收性纤维素片的方法包括从造纸配料形成初生纤维网，初生纤维网通常具有造纸纤维的随机分布，将具有造纸纤维通常随机分配的初生纤维网转移到平移转印表面 其以转印表面速度移动，将幅材干燥至约30至约60％的稠度，包括在将幅材转移到转印表面之前或同时将纸幅压实脱水，织物将纸幅从 利用具有图案化起皱表面的起皱织物，转印表面以约30至约60％的稠度，织物起皱步骤在压力下在织物起皱辊隙中发生，该织物起皱辊隙限定在转印表面和起皱织物之间，幅材为 从转印表面起皱并重新分布在起皱织物上。

    Method Of Making A Belt-Creped Absorbent Cellulosic Sheet
    9.
    发明申请
    Method Of Making A Belt-Creped Absorbent Cellulosic Sheet 有权
    制造带状吸收纤维素片的方法

    公开(公告)号：US20120152475A1

    公开(公告)日：2012-06-21

    申请号：US13402031

    申请日：2012-02-22

    Applicant: Steven L. Edwards ,  Guy H. Super ,  Stephen J. McCullough ,  Ronald R. Reeb ,  Hung Liang Chou ,  Kang Chang Yeh ,  John H. Dwiggins ,  Frank D. Harper

    Inventor： Steven L. Edwards ,  Guy H. Super ,  Stephen J. McCullough ,  Ronald R. Reeb ,  Hung Liang Chou ,  Kang Chang Yeh ,  John H. Dwiggins ,  Frank D. Harper

    IPC: D21F11/00

    CPC classification number: D21H27/30 ,  D21H27/005 ,  D21H27/007 ,  Y10T428/24455 ,  Y10T428/24479 ,  Y10T428/24851

    Abstract: A method of making a belt-creped absorbent cellulosic sheet includes compactively dewatering a papermaking furnish to form a nascent web having an apparently random distribution of papermaking fiber, applying the nascent web having the apparently random fiber distribution to a translating transfer surface that is moving at a transfer surface speed, belt-creping the web from the transfer surface at a consistency of from about 30 to about 60 percent utilizing a patterned creping belt, the belt-creping step occurring under pressure of at least 20 pounds per linear inch in a belt creping nip defined between the transfer surface and the creping belt. The belt is traveling at a belt speed that is slower than the speed of the transfer surface. The web is creped from the transfer surface and redistributed on the creping belt.

    Abstract translation: 制造带状起皱吸收性纤维素片材的方法包括对造纸配料进行压实脱水以形成具有造纸纤维的明显随机分布的初生纤维网，将具有明显无规纤维分布的初生纤维网施加到正在移动的平移转移表面 转印表面速度，利用图案化的起皱带以从约30至约60％的稠度从转印表面起皱纸幅，带状起皱步骤在带的至少20磅/英寸的压力下发生， 在转印表面和起皱带之间形成起皱辊隙。 皮带以比传送表面的速度慢的皮带速度行进。 纸幅从转印表面起皱并重新分布在起皱带上。

    Method Of Making A Fabric-Creped Absorbent Cellulosic Sheet
    10.
    发明申请
    Method Of Making A Fabric-Creped Absorbent Cellulosic Sheet 有权
    制造织物起皱吸收纤维素片的方法

    公开(公告)号：US20120145343A1

    公开(公告)日：2012-06-14

    申请号：US13402040

    申请日：2012-02-22

    Applicant: Steven L. Edwards ,  Guy H. Super ,  Stephen J. McCullough ,  Ronald R. Reeb ,  Hung Liang Chou ,  Kang Chang Yeh ,  John H. Dwiggins ,  Frank D. Harper

    Inventor： Steven L. Edwards ,  Guy H. Super ,  Stephen J. McCullough ,  Ronald R. Reeb ,  Hung Liang Chou ,  Kang Chang Yeh ,  John H. Dwiggins ,  Frank D. Harper

    IPC: D21F11/00

    CPC classification number: D21H27/30 ,  D21H27/005 ,  D21H27/007 ,  Y10T428/24455 ,  Y10T428/24479 ,  Y10T428/24851

    Abstract: A method of making a fabric-creped absorbent cellulosic sheet includes forming a nascent web from a papermaking furnish, the nascent web having a generally random distribution of papermaking fiber, transferring the nascent web having the generally random distribution of papermaking fiber to a translating transfer surface that is moving at a transfer surface speed, drying the web, to a consistency of from about 30 to about 60 percent, including compactively dewatering the web prior to or concurrently with transfer of the web to the transfer surface, fabric-creping the web from the transfer surface at a consistency of from about 30 to about 60 percent utilizing a creping fabric with a patterned creping surface, the fabric-creping step occurring under pressure in a fabric creping nip defined between the transfer surface and the creping fabric, the web being creped from the transfer surface and redistributed on the creping fabric.

    Abstract translation: 制造织物起皱吸收性纤维素片的方法包括从造纸配料形成初生纤维网，初生纤维网通常具有造纸纤维的随机分布，将具有造纸纤维通常随机分配的初生纤维网转移到平移转印表面 其以转印表面速度移动，将幅材干燥至约30至约60％的稠度，包括在将幅材转移到转印表面之前或同时将纸幅压实脱水，织物将纸幅从 利用具有图案化起皱表面的起皱织物，转印表面以约30至约60％的稠度，织物起皱步骤在压力下在织物起皱辊隙中发生，该织物起皱辊隙限定在转印表面和起皱织物之间，幅材为 从转印表面起皱并重新分布在起皱织物上。

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