Apparatus and method for degrading a web in the machine direction while preserving cross-machine direction strength
    33.
    发明申请
    Apparatus and method for degrading a web in the machine direction while preserving cross-machine direction strength 有权
    在机器方向上降解纸幅的装置和方法,同时保持横向机器方向的强度

    公开(公告)号:US20030138597A1

    公开(公告)日:2003-07-24

    申请号:US10036770

    申请日:2001-12-21

    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.

    Abstract translation: 提供了一种用于对至少一部分卷筒纸进行压印和穿孔的压花系统,包括具有压印元件的第一压花辊和至少具有压印元件的第二压纹辊,其中第一和第二压花辊的元件限定用于压印的穿孔辊 并且对所述幅材进行穿孔,并且其中至少大部分数量的所述穿孔刀片在所述跨机器方向上基本取向。 此外,由第一和第二压花辊的压花元件限定的基本上所有的夹头都可以在横向方向上基本取向。 此外,横机压花元件与机器方向成约85°至95°的角度。

    Embossing and laminating machine for gluing embossed layers
    34.
    发明授权
    Embossing and laminating machine for gluing embossed layers 失效
    压花和层压机用于胶合压花层

    公开(公告)号:US06245414B1

    公开(公告)日:2001-06-12

    申请号:US09077229

    申请日:1998-10-28

    Abstract: An embossing and laminating machine is described which comprises a first embossing cylinder (3) with a surface provided with a first set of protuberances (P3) disposed with a first pitch in a first direction (Lx3) of alignment and with a second pitch in a second direction (Ly3) of alignment, the said first and the said second direction of alignment forming between them an angle (&agr;) other then zero; a second embossing cylinder (5), with its axis (A5) parallel to the axis (A3) of the first embossing cylinder (3), and with a surface provided with a second set of protuberances (P5) disposed with the said first pitch in a third direction (Lx5) of alignment and with the said second pitch in a fourth direction (Ly5) of alignment; and a first and a second pressure roller (7, 9) interacting with the said first and the said second embossing cylinder (3, 5) respectively. The first and the third direction of alignment (Lx3) are inclined with respect to the axes (A3, A5) of the corresponding embossing cylinders (3, 5) such that, in the lamination nip, there is only partial corresponding between the protuberances of one cylinder and the protuberances of the other cylinder.

    Abstract translation: 描述了压花和层压机,其包括第一压花滚筒(3),其表面设置有第一组突起(P3),第一组突起(P3)在第一方向(Lx3)上以第一间距设置,并且具有第二节距 第二方向(Ly3),所述第一和所述第二对准方向在它们之间形成除了零之外的角度(α); 第二压花圆筒(5),其轴线(A5)平行于第一压花滚筒(3)的轴线(A3),并且具有设置有第二组突起(P5)的表面设置有所述第一间距 在第三方向(Lx5)的对准和所述第二间距在第四方向(Ly5)的对准; 以及分别与所述第一和第二压花滚筒(3,5)相互作用的第一和第二压力辊(7,9)。 第一和第三对准方向(Lx3)相对于相应的压印滚筒(3,5)的轴线(A3,A5)倾斜,使得在层压辊隙中,只有部分对应于凸起 一个气缸和另一个气缸的凸起。

    Method of spot embossing a fibrous sheet
    35.
    发明授权
    Method of spot embossing a fibrous sheet 失效
    斑点压花纤维片的方法

    公开(公告)号:US4803032A

    公开(公告)日:1989-02-07

    申请号:US5839

    申请日:1987-01-21

    Inventor: Galyn A. Schulz

    Abstract: A method of embossing a sheet of non-woven fibrous web, e.g. toilet tissue, with a series of identical boss elements arranged in a uniform pattern in a manner to avoid nesting of the embossments and resulting non-uniform product rolls when the sheet is rolled onto a mandrel. The embossments are uniformly spaced in rows which in the longitudinal direction form an angle in the range of 15.degree. to 23.degree. relative to the edge of the sheet or roll and an angle in the range of 40.degree. to 57.degree. relative to the cross direction of the sheet or roll.

    Abstract translation: 一种非织造纤维网片的压花方法,例如, 卫生纸,其具有以均匀图案排列的一系列相同的凸台元件,以避免当片材被卷绕到心轴上时凸起和所得到的不均匀的产品辊的嵌套。 压花均匀间隔排列,其纵向方向相对于片材或辊的边缘形成15度至23度的角度,相对于横向方向的角度在40度至57度的范围内 的片材或卷。

    Embossed paper toweling and method of production
    36.
    发明授权
    Embossed paper toweling and method of production 失效
    印刷纸卷和生产方法

    公开(公告)号:US3868205A

    公开(公告)日:1975-02-25

    申请号:US34146473

    申请日:1973-03-15

    Inventor: THOMAS GORDON D

    Abstract: Absorbent paper sheets in multi-ply web form in which the outer webs of the sheet are creped and consist of a series of ribs and grooves. The webs have their ribs secured together by adhesive dispersed in a pattern consisting of individual adhesive zones. The adhesive zones are obtained by providing in embossing apparatus cooperable rolls each having alternating ribs and grooves, the ribs of one roll being provided with protuberances and the other with recesses. The protuberances cover a relatively small area of the total rib area and carry a web on the protuberances through an adhesive applicator so that a relatively small area of the web receives adhesive for attachment to a second web.

    Abstract translation: 多层腹板形式的吸收性纸张,其中片材的外部网片起皱并且由一系列肋条和凹槽组成。 网状物的肋骨通过分散在由各个粘合剂区域组成的图案中的粘合剂固定在一起。 粘合剂区域通过在压花设备中提供具有交替的肋和凹槽的配合的辊来获得,一个辊的肋设置有突起,而另一个具有凹槽。 突起覆盖总肋面积的相对较小的区域,并通过粘合剂施加器将纤维网带在突起上,使得幅材的相对较小的区域接收用于附接到第二幅材的粘合剂。

    EMBOSSED TISSUE
    38.
    发明公开
    EMBOSSED TISSUE 审中-公开

    公开(公告)号:US20240044085A1

    公开(公告)日:2024-02-08

    申请号:US18266613

    申请日:2020-12-11

    Abstract: The disclosed tissue products have an embossing pattern that is aesthetically pleasing and provides improved product properties, such as good bulk, while reducing processing issues, such as wrinkling. The embossing patterns generally comprise a background and a foreground pattern where the background pattern is the dominate pattern and provides the product with a uniform appearance that connotes femininity, softness and cleansing. The background pattern is preferably formed entirely from open design elements such as first, second and third open, curvilinear line elements, wherein the second and third line elements are discrete, similarly shaped curvilinear line elements that are arranged parallel to one another and spaced apart about 1.0 mm or less.

    Multi-ply paper product or the like, method for the production thereof and relative system
    39.
    发明授权
    Multi-ply paper product or the like, method for the production thereof and relative system 有权
    多层纸制品等,其制造方法和相关系统

    公开(公告)号:US08974892B2

    公开(公告)日:2015-03-10

    申请号:US10591392

    申请日:2005-03-01

    Abstract: A device is provided to produce an embossed multi-ply material, comprising: a first embossing-laminating unit (3) comprising a first embossing cylinder (5) equipped with first projections (5P) defining a first pattern, a first pressure roller (7) cooperating with said first embossing cylinder (5), a first laminating roller (9) and a first glue dispenser (11), disposed between said first pressure roller (7) and said first laminating roller (9); an embossing unit comprising at least a second embossing cylinder (25) provided with second projections (25P) defining a second pattern and a second pressure roller (27) cooperating with said second embossing cylinder (25); a first path (P1) through said first embossing-laminating unit (3); a second path (P2) for at least a second ply (V2) towards and through said second embossing unit (23); a third path (P3) for said third ply (V3).

    Abstract translation: 提供了一种用于制造压花多层材料的装置,包括:第一压花层压单元(3),包括第一压花缸(5),第一压花缸(5)配备有限定第一图案的第一突起(5P),第一压力辊 )与第一压花辊(5)配合,设置在所述第一压力辊(7)和所述第一层压辊(9)之间的第一层压辊(9)和第一胶水分配器(11) 压印单元包括至少第二压印滚筒(25),其设置有限定第二图案的第二突起(25P)和与所述第二压印滚筒(25)配合的第二压力辊(27); 用于朝向并穿过所述第一压纹层压单元(3)的至少第一层(VI)的第一路径(P1); 用于朝向并穿过所述第二压印单元(23)的至少第二层(V2)的第二路径(P2); 用于所述第三层(V3)的第三路径(P3)。

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