公开(公告)号：US20050039846A1

公开(公告)日：2005-02-24

申请号：US10935825

申请日：2004-09-08

Applicant: Bradley Schmidt ,  James Hey ,  James Zadrazil ,  Edward Yock

Inventor： Bradley Schmidt ,  James Hey ,  James Zadrazil ,  Edward Yock

IPC: B29C59/04

CPC classification number: B31F1/07 ,  B29C59/046 ,  B31F2201/0725 ,  B31F2201/0733 ,  B31F2201/0756 ,  Y10T156/1023 ,  Y10T156/1039

Abstract: A method of making an embossed air-laid absorbent sheet includes: depositing a dry web of fibers on a foraminous support; embossing the compacted web with a laser engraved roll provided with a hard rubber embossing surface having an embossing pattern with a depth of from about 5 mils to about 100 mils. The hard rubber embossing surface is biased toward a second embossing surface selected from the group consisting of the surface of a nip roll and a foraminous web support engaging a support embossing roll. The process further includes bonding the web.

Abstract translation: 制造压花气流成网的吸收性片材的方法包括：在多孔载体上沉积干纤维网; 用具有硬度橡胶压花表面的激光雕刻辊压印压实幅材，该表面具有深度为约5密耳至约100密耳的压花图案。 硬橡胶压花表面被朝向从由夹持辊的表面和与支撑压花辊接合的多孔网状物支撑件的组中选择的第二压花表面偏置。 该方法还包括粘合网。

公开(公告)号：US20040180178A1

公开(公告)日：2004-09-16

申请号：US10808431

申请日：2004-03-25

Applicant: Georgia Pacific Corporation

Inventor： Paul J. Ruthven ,  Dale T. Gracyalny ,  Galyn A. Schulz

IPC: D21F011/00 ,  B29C043/46 ,  B32B003/10

CPC classification number: D21F11/006 ,  A61F13/15731 ,  B29C2043/465 ,  B31F1/07 ,  B31F2201/0728 ,  B31F2201/0735 ,  B31F2201/0738 ,  B31F2201/0743 ,  B31F2201/0753 ,  B31F2201/0756 ,  B31F2201/0779 ,  B31F2201/0797 ,  D21F11/14 ,  Y10T428/24273 ,  Y10T428/24455 ,  Y10T428/24628

Abstract: An embossing system for embossing and perforating at least a portion of a web is provided comprising a first embossing roll having embossing elements and at least a second embossing roll having embossing elements, wherein the elements of the first and second embossing rolls define perforate nips for embossing and perforating the web and wherein at least a predominate number of the perforate nips are substantially oriented in the cross-machine direction. Moreover, substantially all of the nips defined by the embossing elements of the first and second embossing rolls can be substantially oriented in the cross-machine direction. Further, the cross-machine embossing elements are at an angle of about 85null to 95null from the machine direction.

公开(公告)号：US20040062916A1

公开(公告)日：2004-04-01

申请号：US10669440

申请日：2003-09-25

Applicant: SCA HYGIENE PRODUCTS AB

Inventor： Anna Mansson ,  Eva-Li Saarvali ,  Anders Andersson

IPC: B32B027/14

CPC classification number: B31F1/07 ,  B31F5/04 ,  B31F2201/0756 ,  B31F2201/0761 ,  B31F2201/0787 ,  B31F2201/0792 ,  B32B7/14 ,  B32B37/1292 ,  B32B2305/20 ,  B32B2317/12 ,  D21H27/02 ,  D21H27/32 ,  D21H27/40 ,  Y10T156/1023 ,  Y10T428/24826

Abstract: Method for producing a multi-ply web comprising at least three plies of flexible material, such as paper and nonwoven material and a multi-ply product produced according to the method. A first and second ply are glued together with a first glue pattern and a second and third ply are glued together with a second glue pattern which, as seen in the thickness direction of the multi-ply web, is substantially aligned with the first glue pattern.

Abstract translation: 用于生产包括至少三层柔性材料（例如纸和非织造材料）以及根据该方法生产的多层产品的多层网的方法。 第一和第二层与第一胶合图案胶合在一起，并且第二和第三层与第二胶图案胶合在一起，第二胶图形从多层纸幅的厚度方向看，基本上与第一胶图形对齐 。

公开(公告)号：US20030127202A1

公开(公告)日：2003-07-10

申请号：US10336190

申请日：2003-01-03

Inventor： Horst Alfred Reinheimer ,  Aniruddha Chatterjee ,  Joachim von Heimburg

IPC: D21H027/30 ,  D21H027/32

CPC classification number: B31F1/07 ,  B31F2201/0738 ,  B31F2201/0756 ,  B31F2201/0764 ,  B31F2201/0766 ,  B32B5/30 ,  D21H27/32 ,  D21H27/38 ,  D21H27/40 ,  Y10T428/24479 ,  Y10T428/27 ,  Y10T428/31993

Abstract: A multiply tissue product comprising at least two plies of a tissue interconnected to each other. The multiply tissue further comprises a layer including super absorbent fiber-like particles in at least one interface region in between two adjacent plies of the tissue webs, wherein the basis weight of the layer is between about 0.5% and about 50% of the overall basis weight of the two adjacent plies of tissue.

Abstract translation: 包含彼此互连的组织的至少两层的多层组织产品。 多层组织还包括在组织纤维网的两个相邻层之间的至少一个界面区域中包含超吸收性纤维样颗粒的层，其中该层的基重在总基数的约0.5％至约50％之间 组织的两个相邻层的重量。

公开(公告)号：US20030021953A1

公开(公告)日：2003-01-30

申请号：US10181977

申请日：2002-07-24

Inventor： Pierre Graff

IPC: B29C059/04 ,  B32B003/00

CPC classification number: B31F1/07 ,  B31F2201/0728 ,  B31F2201/0733 ,  B31F2201/0738 ,  B31F2201/0756 ,  B31F2201/0764 ,  B31F2201/0784 ,  B31F2201/0787 ,  D21H27/02 ,  D21H27/40 ,  Y10T428/24446 ,  Y10T428/24455 ,  Y10T428/24479

Abstract: The invention provides an embossed sheet (10) consisting of at least one ply of crnullped cellulose wadding with a grammage of between 12 and 30 g/m2 of the type with an embossed pattern (16, 18) comprising at least a first series of protuberances (16) formed so as to project from one face of the ply (14) and the density of which is greater than 20e protuberances per cm2, characterized in that each protuberance (16) of the first series comprises a truncated polyhedron-shaped base (28) and a flattened free-end portion (30) with rounded edges.

Abstract translation: 本发明提供了一种压花片（10），其由至少一层褶皱的纤维素填料组成，其具有12至30g / m2的克重类型，具有压花图案（16,18），其包括至少第一系列的突起 （16），其形成为从所述帘布层（14）的一个表面突出，并且其密度大于每平方厘米20e突起，其特征在于，所述第一系列的每个凸起（16）包括截顶多面体形基座 28）和具有圆形边缘的扁平的自由端部分（30）。

公开(公告)号：US06458447B1

公开(公告)日：2002-10-01

申请号：US09061611

申请日：1998-04-16

Applicant: David William Cabell ,  Mark Ryan Richards

Inventor： David William Cabell ,  Mark Ryan Richards

IPC: B32B328

CPC classification number: B29C55/18 ,  B31F1/07 ,  B31F2201/0733 ,  B31F2201/0738 ,  B31F2201/0743 ,  B31F2201/0756 ,  B31F2201/0758 ,  B31F2201/0784 ,  D21F11/006 ,  Y10T428/24446 ,  Y10T428/2457 ,  Y10T428/24612 ,  Y10T428/24686 ,  Y10T428/24694 ,  Y10T428/24711 ,  Y10T428/24826

Abstract: A paper web of the present invention has a longitudinal centerline and a transverse centerline, and comprises a plurality of first regions and a plurality of second regions. The first regions form boundaries separating the second regions, the first regions being substantially in a plane of the paper web. The second regions comprise a plurality of raised out-of-said-plane rib-like elements, the rib-like elements of each second region being disposed parallel to a major rib axis and perpendicular to a minor rib axis. All or most of each first regions have both major rib axis and minor rib axis components. The first and second regions undergo geometric deformation when the web material is subjected to an applied elongation along at least one axis. A method of the present invention comprises the steps of providing a cellulosic substrate; providing a first platen comprising toothed regions and untoothed regions; providing a second platen comprising toothed regions, the second platen being aligned with the first platen such that the toothed regions of the first and second platens mesh when operably engaged; and pressing the cellulosic substrate between the first platen and the second platen such that the toothed regions deform said web to form regions of discrete fan-folded rib-like elements. Optionally, the cellulosic substrate can be moistened prior to the pressing step.

Abstract translation: 本发明的纸幅具有纵向中心线和横向中心线，并且包括多个第一区域和多个第二区域。 第一区域形成分隔第二区域的边界，第一区域基本上在纸幅的平面内。 第二区域包括多个凸起的平面外侧肋状元件，每个第二区域的肋状元件平行于主肋轴线并垂直于次肋轴线设置。 每个第一区域的全部或大部分具有主肋轴和次肋轴组件。 当幅材材料沿着至少一个轴线施加伸长时，第一和第二区域经历几何变形。 本发明的方法包括提供纤维素基质的步骤; 提供包括齿区域和未绘图区域的第一压板; 提供包括有齿区域的第二压板，所述第二压板与所述第一压板对准，使得所述第一和第二压板的齿形区域在可操作地接合时啮合; 以及将所述纤维素基材压在所述第一压板和所述第二压板之间，使得所述带齿区域使所述纤维网变形以形成离散的扇形折叠的肋状元件的区域。 任选地，纤维素基底可以在压制步骤之前被润湿。

公开(公告)号：US06383958B1

公开(公告)日：2002-05-07

申请号：US09367509

申请日：1999-08-13

Applicant: David P. Swanson ,  Robert J. Maki ,  Elda G. Bloemendal

Inventor： David P. Swanson ,  Robert J. Maki ,  Elda G. Bloemendal

IPC: B32B2704

CPC classification number: B32B5/26 ,  A61F13/0269 ,  A61F2013/00842 ,  B29C59/007 ,  B29C59/022 ,  B29C59/04 ,  B29K2105/0854 ,  B31F1/07 ,  B31F2201/0735 ,  B31F2201/0756 ,  B31F2201/0761 ,  B32B5/022 ,  B32B38/06 ,  B32B2305/20 ,  B32B2307/582 ,  B32B2405/00 ,  B44C1/105 ,  C09J7/21 ,  C09J2400/263 ,  D04H1/54 ,  D04H1/541 ,  D04H1/65 ,  D04H13/00 ,  Y10T428/24355 ,  Y10T428/2481 ,  Y10T428/28 ,  Y10T428/2839 ,  Y10T428/2848 ,  Y10T442/2049 ,  Y10T442/2754 ,  Y10T442/60 ,  Y10T442/608 ,  Y10T442/61 ,  Y10T442/611 ,  Y10T442/674

Abstract: Nonwoven sheet materials, and adhesive articles formed therefrom are provided that are made with fibers, preferably tensilized nonfracturable staple fibers, and binder fibers, and formed from a combination of interbonding, smooth roll calendering, and pattern embossing techniques. These sheet materials are especially useful as tape backings that are finger tearable in the cross web and the down web directions and also possess a number of other desirable properties, including acceptable tensile strength and enhanced overtaping, for example. A nonwoven sheet material, and adhesive article including the same, can include an embossed pattern having a variety of discontinuous configurations to enhance tearing properties in both the down web and cross web directions.

Abstract translation: 提供由无纺布片材和由其形成的粘合剂制品，其由纤维制成，优选是紧固不可分割的短纤维和粘合剂纤维，并且由粘结，光滑辊压和图案压花技术的组合形成。 这些片材特别可用作带状背衬，其可以在横向腹板和下腹板方向上手指撕裂，并且还具有许多其它期望的性质，例如包括可接受的拉伸强度和增强的重叠。 非织造片材和包含该非织造片材的粘合制品可以包括具有各种不连续构造的压花图案，以增强下腹板和横向腹板方向上的撕裂性能。

公开(公告)号：US06348131B1

公开(公告)日：2002-02-19

申请号：US09709139

申请日：2000-11-09

Applicant: Thomas N. Kershaw ,  Dale T. Gracyalny

Inventor： Thomas N. Kershaw ,  Dale T. Gracyalny

IPC: B31F112

CPC classification number: B31F1/122 ,  B31F1/07 ,  B31F1/145 ,  B31F2201/072 ,  B31F2201/0733 ,  B31F2201/0738 ,  B31F2201/0756 ,  B31F2201/0758 ,  B31F2201/0761

Abstract: The invention relates to embossing multi-ply paper products, for example, paper towels, tissue and napkins, in which an improved embossing arrangement is used which is particularly suitable for paper products which have been processed so as to impart undulations whose axes extend in a principal undulatory direction, typically in the machine direction. The absorbent sheet typically further includes undulations which extend in the cross (transverse direction) of the web such that the absorbent sheet has a biaxially undulatory structure. The undulations may be formed by the use of an undulatory creping blade. Defined parameters accommodate: the distance at which the undulations are spaced, the total surface area of the design (embossing) elements, the width and length of the embossing elements and the aspect ratio of the elements, as well as the angular orientation of the embossing elements with respect to the undulations.

Abstract translation: 本发明涉及压花多层纸产品，例如纸巾，纸巾和餐巾，其中使用改进的压纹布置，其特别适用于已经加工成纸张产品的纸制品，所述纸制品的轴线延伸在 主要的波动方向，通常在机器方向。 吸收性片材通常还包括在幅材的横向（横向）上延伸的波纹，使得吸收片材具有双轴波动结构。 波纹可以通过使用波纹起皱刀片形成。 定义的参数包括：波纹间隔的距离，设计（压花）元件的总表面积，压花元件的宽度和长度以及元件的纵横比以及压花的角度取向 元素相对于起伏。

公开(公告)号：US06344102B1

公开(公告)日：2002-02-05

申请号：US09445980

申请日：2000-01-31

Applicant: Werner Wagner

Inventor： Werner Wagner

IPC: B32B3100

CPC classification number: B31F1/07 ,  B29C59/022 ,  B29C59/04 ,  B29K2105/0854 ,  B31F2201/0723 ,  B31F2201/0725 ,  B31F2201/0728 ,  B31F2201/0733 ,  B31F2201/0738 ,  B31F2201/0743 ,  B31F2201/0756 ,  B31F2201/0764 ,  B31F2201/0784 ,  D04H1/544 ,  D04H1/549 ,  D04H1/56 ,  D04H3/16

Abstract: The invention relates to a method for producing a structured voluminous non-woven fabric, comprising the following steps: producing a spunbonded non-woven fabric consisting of a plurality of monofilaments which are stretched only at 50 to 70% of the maximum possible stretch range to form a fiber skein and subsequent processing the raw non-woven fabric by means of a second pair of rollers (10a, b) with a metal outer jacket to improve the velvet finish. In the second pair of rollers, the positive elements of the positive roller are nops (11) arranged in rows and the surface of the negative roller has lamellas (13) which are arranged in an axial direction and provided with intermediate recesses (14) so that when the rollers roll against each other the lamellas engage in the channels left open by the nops.

Abstract translation: 本发明涉及一种生产结构体积的无纺布的方法，包括以下步骤：制备由仅在最大可能拉伸范围的50％至70％拉伸的多根单丝组成的纺粘无纺布， 形成纤维丝束，随后通过具有金属外护套的第二对辊（10a，b）处理原始无纺布，以改善天鹅绒饰面。 在第二对辊中，正极辊的正极元件是排列成行的节点（11），负极辊的表面具有沿轴向设置并具有中间凹部（14）的薄片（13），因此 当辊彼此滚动时，薄片接合由nop打开的通道。

公开(公告)号：US6077590A

公开(公告)日：2000-06-20

申请号：US60485

申请日：1998-04-15

Applicant: Sammy Lee Archer ,  Eric John Draheim ,  Thomas Garrett Neal, Jr. ,  Jerome Steven Veith ,  Mary Martha Zielinski

Inventor： Sammy Lee Archer ,  Eric John Draheim ,  Thomas Garrett Neal, Jr. ,  Jerome Steven Veith ,  Mary Martha Zielinski

IPC: B31F1/07 ,  B31F1/12 ,  D21H25/00 ,  D21H27/00 ,  D06N7/04

CPC classification number: B31F1/122 ,  B31F1/07 ,  D21H25/005 ,  B31F2201/0728 ,  B31F2201/0756 ,  B31F2201/0758 ,  B31F2201/0779 ,  B31F2201/0784 ,  D21H27/00 ,  Y10T428/24355 ,  Y10T428/24455 ,  Y10T428/24463 ,  Y10T428/31993

Abstract: Rolled creped paper products, such as kitchen towels, can be provided with high roll bulk and a high degree of roll firmness by steaming the dry, creped paper sheet immediately prior to embossing the sheet between matched steel embossing rolls. The steaming preconditions the sheet such that the resulting sheet embossments maintain their shape and structural strength, thereby imparting greater bulk and firmness to the wound roll of product. In addition, the sheet experiences less cross-machine strength reduction as a consequence of the embossing.

Abstract translation: 通过在匹配的钢压花辊之间压印片材之前立即将干燥的起皱纸张蒸汽，可以将诸如厨房毛巾的卷起的起皱纸制品提供高卷筒体积和高度的卷硬度。 蒸汽预处理片材使得所得的片材压花保持其形状和结构强度，从而赋予产品的卷绕卷更大的体积和坚固性。 此外，作为压花的结果，该片材具有较少的跨机器强度降低。