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    Embossing system including sleeved rolls
    163.
    发明授权
    Embossing system including sleeved rolls 失效
    压花系统包括套筒卷

    公开(公告)号：US06173496B1

    公开(公告)日：2001-01-16

    申请号：US09162231

    申请日：1998-09-29

    Applicant: Kambiz B. Makoui ,  Dale Gracyalny ,  Galyn A. Schulz

    Inventor： Kambiz B. Makoui ,  Dale Gracyalny ,  Galyn A. Schulz

    IPC: B21D5300

    CPC classification number: B31F1/07 ,  B31F2201/072 ,  B31F2201/0723 ,  B31F2201/0725 ,  B31F2201/0728 ,  B31F2201/073 ,  B31F2201/0733 ,  B31F2201/0738 ,  B31F2201/0761 ,  B31F2201/0776 ,  Y10T29/49549 ,  Y10T29/4956

    Abstract: A system for embossing a substantially continuous web of material including a supply for supplying at least one substantially continuous web of material, feeding the substantially continuous web of material, an embossing device for embossing a predetermined pattern in the web material and a take-up device for taking-up the embossed web material; wherein at least one roll of the system includes an elongated core formed of a substantially rigid material and an elongated sleeve formed of a material less rigid than the elongated core with the elongated sleeve being releasably secured to the core such that the elongated sleeve is axially and circumferentially fixed with respect to the core when in operation and can be selectively axially removed from the core. Preferably, the sleeve includes an embossing pattern laser engraved thereon so as to permit the embossing pattern being run by the system to be readily changed.

    Abstract translation: 一种用于对基本上连续的材料幅材进行压花的系统，包括用于供应至少一个基本上连续的材料幅材的供给源，供给基本上连续的材料幅材，用于压印幅材材料中的预定图案的压花装置和卷取装置 用于卷起压纹网材料; 其中所述系统的至少一个卷包括由基本上刚性的材料形成的细长芯和由比所述细长芯更不刚性的材料形成的细长套筒，所述细长套筒可释放地固定到所述芯部，使得所述细长套筒轴向和 在操作时相对于芯周向地固定并且可以选择性地从芯部轴向移除。 优选地，套筒包括刻在其上的压花图案激光，以便允许由系统运行的压花图案容易地改变。

    Laminated sheet with multiple embossed patterns
    164.
    发明授权
    Laminated sheet with multiple embossed patterns 有权
    具有多个压花图案的层压板

    公开(公告)号：US6136413A

    公开(公告)日：2000-10-24

    申请号：US117030

    申请日：1998-08-24

    Applicant: Herve Le Port ,  Pierre Laurent ,  Remy Perin ,  Gilles Roussel

    Inventor： Herve Le Port ,  Pierre Laurent ,  Remy Perin ,  Gilles Roussel

    IPC: B31F1/07 ,  B32B29/00 ,  D21H27/02 ,  D21H27/40 ,  B32B3/00

    CPC classification number: B31F1/07 ,  B32B29/00 ,  D21H27/02 ,  D21H27/40 ,  B31F2201/0733 ,  B31F2201/0738 ,  B31F2201/0761 ,  Y10T428/24463 ,  Y10T428/24612 ,  Y10T428/24942

    Abstract: A sheet constituted by at least two plies of cellulose wadding or other layer of cellulose fibers having a specific surface weight between 10 and 40 g/m.sup.2 and are embossed and assembled in such a manner that the protrusions defining the embossing patterns are pointing to the inside of the sheet and subtend cavities between them, the sheet being characterized in that the plies (10, 20) are embossed with different embossing patterns, a first pattern composed of first protrusions (12) having only a small surface at the tops and being at least 30/cm.sup.2 in one of the plies (10), and a second pattern composed of pattern elements (21) formed by second protrusions (22) having elongated tops, where the pattern elements are mutually spaced apart, and are present in the second ply (20).

    Abstract translation: PCT No.PCT / FR97 / 00104 Sec。 371日期：1998年8月24日 102（e）日期1998年8月24日PCT 1997年1月20日PCT PCT。 第WO97 / 27365号PCT公告 日期1997年7月31日由至少两层纤维素填料或其他特定表面重量在10至40g / m 2之间的纤维素纤维层构成的片材被压印和组装，使得凸起限定压花图案 指向片材的内部并且在它们之间对置空腔，该片材的特征在于，用不同的压花图案压花层片（10,20），第一图案由第一突起（12）组成，第一突起（12）仅具有小的表面 顶部并且在一个层（10）中为至少30 / cm2，以及由具有细长顶部的第二突起（22）形成的图案元件（21）构成的第二图案，其中图案元件相互间隔开，以及 存在于第二层（20）。

    Three-dimensional, amorphous-patterned, nesting-resistant sheet materials and method and apparatus for making same
    166.
    发明授权
    Three-dimensional, amorphous-patterned, nesting-resistant sheet materials and method and apparatus for making same 失效

    公开(公告)号：US5965235A

    公开(公告)日：1999-10-12

    申请号：US745339

    申请日：1996-11-08

    Applicant: Kenneth Stephen McGuire ,  Richard Tweddell, III ,  Peter Worthington Hamilton

    Inventor： Kenneth Stephen McGuire ,  Richard Tweddell, III ,  Peter Worthington Hamilton

    IPC: B29C51/22 ,  B31F1/07 ,  B65D65/38 ,  D21H27/02 ,  D21H27/10 ,  D21H27/40 ,  B32B3/00 ,  B31F1/22

    CPC classification number: D21H27/40 ,  B29C51/225 ,  B31F1/07 ,  B65D65/38 ,  B31F2201/0712 ,  B31F2201/0733 ,  B31F2201/0761 ,  B31F2201/0787 ,  D21H27/02 ,  D21H27/10 ,  Y10T156/1023 ,  Y10T428/24355 ,  Y10T428/24479 ,  Y10T428/24612 ,  Y10T428/28 ,  Y10T428/31

    Abstract: The present invention relates three-dimensional sheet materials which resist nesting of superimposed layers into one another. More particularly, the present invention provides a three-dimensional, nesting-resistant sheet material having a first side and a second side. The first side comprises at least one region having a plurality of spaced three-dimensional protrusions extending outwardly from the first side which are preferably unitarily formed from the sheet material. To provide the nesting-resistant advantages of the present invention, the protrusions form an amorphous pattern of a plurality of different two-dimensional geometrical shapes. Preferably, the second side comprises a plurality of spaced, three-dimensional hollow depressions corresponding to the protrusions, such that the protrusions are hollow. Of particular interest for certain applications, such as a carrier for an adhesive, the protrusions are separated by an interconnected network of three-dimensional spaces between adjacent protrusions. The three-dimensional, nesting-resistant sheet materials are preferably manufactured in accordance with the present invention utilizing a three-dimensional forming structure comprising an amorphous pattern of spaced three-dimensional recesses separated by interconnected lands. The recesses form an amorphous two-dimensional pattern of interlocking two-dimensional geometrical shapes. The amorphous pattern of interlocking shapes is preferably derived from a constrained Voronoi tessellation of 2-space in accordance with the present invention, wherein the tessellation is constrained by a constraint factor which controls the range of permissible center-to-center spacing of the interlocking shapes. To manufacture the three-dimensional, nesting-resistant sheet materials in accordance with the present invention, a sheet of deformable material is introduced onto the forming structure and permanently deformed into compliance with the forming structure. If desired, the interconnected lands of the forming structure may be coated.

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