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74 条记录 (耗时 0.016 秒)

    Process and apparatus for bonding and embossing sheet materials, particularly fiber matting
    55.
    发明授权
    Process and apparatus for bonding and embossing sheet materials, particularly fiber matting 失效
    用于粘合和压花片材的方法和设备，特别是纤维消光

    公开(公告)号：US4902366A

    公开(公告)日：1990-02-20

    申请号：US142544

    申请日：1988-01-11

    申请人： Hans Bader

    发明人： Hans Bader

    IPC分类号： B29C59/04 ,  B31F1/07 ,  B32B43/00 ,  D04H1/54 ,  D06C23/04

    CPC分类号： D04H1/54 ,  B31F1/07 ,  B31F2201/0735 ,  B31F2201/0753 ,  B31F2201/0776 ,  Y10T156/1023 ,  Y10T156/1741 ,  Y10T428/24826 ,  Y10T442/69

    摘要： A process and apparatus for bonding and embossing of sheet material is disclosed. The apparatus uses a pair of rotating calender rollers which are spaced apart. Sheet material is introduced into the space between the rollers. The calender rollers are equipped with raised, discrete points which form a surface design and determine the embossing design produced on the sheet material. The calender rollers are each driven at a synchronous speed by a drive system having the capability of varying the speed of one roller for a short period of time. This change in speed causes the surface designs of both calender rollers to shift relative to one another. This results in different degrees of overlap between opposing pairs of raised points. Thus, different embossing surface patterns can be produced as the overlapping areas are adjusted while the machines are in operation. This eliminates the necessity of replacing the calender rollers when a change of embossing patterns is desired.

    摘要翻译： 公开了一种用于片材的粘合和压花的方法和设备。 该设备使用一对间隔开的旋转砑光辊。 片材被引入到辊之间的空间中。 砑光辊配备有凸起的离散点，其形成表面设计并确定在片材上产生的压花设计。 砑光辊各自以同步速度通过具有在短时间内改变一个辊的速度的能力的驱动系统来驱动。 这种速度变化导致两个压光辊的表面设计相对于彼此移动。 这导致相对的提升点之间的重叠程度不同。 因此，当机器运行时重叠区域被调整，可以产生不同的压花表面图案。 这就消除了当需要更换压花图案时更换压光辊的必要性。

    Embossed paper toweling and method of production
    56.
    发明授权
    Embossed paper toweling and method of production 失效
    压花纸毛巾和生产方法

    公开(公告)号：US3961119A

    公开(公告)日：1976-06-01

    申请号：US497578

    申请日：1974-08-15

    申请人： Gordon D. Thomas

    发明人： Gordon D. Thomas

    IPC分类号： B31F1/07 ,  D21H27/40 ,  B32B3/12

    CPC分类号： D21H27/40 ,  B31F1/07 ,  B31F2201/0728 ,  B31F2201/0735 ,  B31F2201/0738 ,  B31F2201/0761 ,  B31F2201/0766 ,  B31F2201/0787 ,  Y10T156/1016 ,  Y10T428/24661 ,  Y10T428/24711 ,  Y10T428/24744 ,  Y10T428/24826

    摘要： 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.

    摘要翻译： 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。

    Embossing system and product made thereby with both perforate bosses in the cross machine direction and a macro pattern
    58.
    发明授权
    Embossing system and product made thereby with both perforate bosses in the cross machine direction and a macro pattern 有权
    压花系统和由此产生的产品在横向上与两个穿孔凸起和宏观图案

    公开(公告)号：US08647105B2

    公开(公告)日：2014-02-11

    申请号：US13448092

    申请日：2012-04-16

    申请人： Anthony O. Awofeso ,  Kang C. Yeh ,  Bruce W. Janda ,  Martin A. Hynnek ,  Gayln A. Schulz ,  Paul J. Ruthven ,  Ronald R. Reeb

    发明人： Anthony O. Awofeso ,  Kang C. Yeh ,  Bruce W. Janda ,  Martin A. Hynnek ,  Gayln A. Schulz ,  Paul J. Ruthven ,  Ronald R. Reeb

    IPC分类号： B29C59/04

    CPC分类号： B31F1/07 ,  B31F2201/0735 ,  B31F2201/0743 ,  B31F2201/0774

    摘要： An embossing system is provided for embossing at least a portion of a web comprising a first roll and at least a second roll. The first roll and second roll may define a first nip for embossing the web. At least one of the first roll and the second roll has elongated embossing elements extending substantially in the machine direction and optionally at least one of the first and second rolls has elongated embossing elements extending substantially in the cross-machine direction. At least one of the first roll and the second roll may also have perforate embossing elements extending substantially in the cross-machine direction that may or may not be elongated. The embossing elements are capable of imparting one or both of a cube embossing pattern or a perforate emboss on the web. In addition, the web may be creped with an undulatory creping blade.

    摘要翻译： 提供压花系统，用于对包含第一辊和至少第二辊的幅材的至少一部分进行压花。 第一辊和第二辊可以限定用于压花网的第一辊隙。 第一辊和第二辊中的至少一个具有基本上沿机器方向延伸的细长压花元件，并且可选地，第一和第二辊中的至少一个具有基本上沿横向延伸的细长压花元件。 第一辊和第二辊中的至少一个也可以具有基本上在横向方向上延伸的穿孔压花元件，其可以是或可以不是拉长的。 压花元件能够在幅材上施加立方体压纹图案或穿孔花纹中的一个或两个。 此外，纤维网可以用起伏的起皱刀片起皱。