Method and apparatus for producing tissue paper
    1.
    发明申请
    Method and apparatus for producing tissue paper 有权
    生产薄纸的方法和设备

    公开(公告)号:US20070102127A1

    公开(公告)日:2007-05-10

    申请号:US11267689

    申请日:2005-11-04

    IPC分类号: B28B21/48 D21F11/00

    CPC分类号: D21F11/14 D21F5/181

    摘要: A method of making paper comprising over drying the paper web by a dryer; transporting the paper web to a reel; and supplying dry air adjacent at least a portion of the paper web's travel path from the dryer to the reel. A paper machine comprising a dryer and a reel; at least one blow box located between the dryer and the reel; and a blower supplying a source of dry air to the at least one blow box.

    摘要翻译: 一种制造纸的方法,包括通过干燥器干燥所述纸幅; 将纸幅传送到卷轴上; 并将干燥空气相邻于纸幅的行进路径的至少一部分从干燥器供给到卷轴。 一种造纸机,包括干燥机和卷轴; 至少一个吹风机位于干燥器和卷轴之间; 以及向所述至少一个吹风箱供应干燥空气源的鼓风机。

    Paper manufacturing process
    2.
    发明申请
    Paper manufacturing process 有权
    造纸工艺

    公开(公告)号:US20060090867A1

    公开(公告)日:2006-05-04

    申请号:US10980735

    申请日:2004-11-02

    IPC分类号: B31F1/12

    摘要: A method of making soft, strong, high bulk tissue is disclosed. The method includes pre-conditioning a wet web by straining the wet web in the cross-machine direction prior to transferring the wet web to a throughdrying fabric. The pre-conditioned web provides improved sheet softness and conforms more readily to the surface contour of the throughdrying fabric, thereby creating greater caliper (bulk) in the resulting dried sheet. The bulk is maintained during a subsequent creping step by maintaining the dried sheet in registration with the throughdrying fabric when the dried sheet is applied to the surface of the creping cylinder.

    摘要翻译: 公开了一种制造软,强,高体积组织的方法。 该方法包括在将湿网状物转移到穿透干燥织物之前,通过在横向方向上拉紧湿纸幅预湿湿纸幅。 预处理织物提供了改善的片材柔软度并且更容易地符合穿透干燥织物的表面轮廓,从而在得到的干燥片材中产生更大的厚度(本体)。 当干燥的片材施加到起皱圆筒的表面时,通过将干燥的片材与穿透干燥织物保持对准,在随后的起皱步骤期间保持体积。

    System and process for throughdrying tissue products
    6.
    发明申请
    System and process for throughdrying tissue products 有权
    干燥纸巾产品的系统和工艺

    公开(公告)号:US20050072543A1

    公开(公告)日:2005-04-07

    申请号:US10662139

    申请日:2003-09-12

    IPC分类号: D21F5/18 D21F11/14 D21F11/00

    摘要: A system and process for producing tissue webs is disclosed. The tissue webs are formed from an aqueous suspension of fibers and dried using a through-air dryer. During formation of the web, the web is transferred from a transfer fabric to a throughdrying fabric and then conveyed around a drying cylinder of a through-air dryer. In accordance with the present invention, a pressurized roll emits a gaseous stream through a pressurized zone that pushes and transfers a wet web from a transfer fabric to the throughdrying fabric. The amount of pressure used during the transfer can vary depending upon the particular application and may be used to control the bulk of the web. By using a pressurized transfer roll, the amount the throughdrying fabric is wrapped around the drying cylinder of the through-air dryer can be maximized for increasing the efficiency of the system and the process.

    摘要翻译: 公开了一种用于生产组织网的系统和方法。 组织网由纤维的水悬浮液形成,并使用通风干燥器进行干燥。 在幅材的形成期间,将幅材从转印织物转移到穿透干燥织物,然后在通风干燥器的干燥筒周围传送。 根据本发明,加压辊通过加压区域发出气流,该压力区将湿织物从转移织物推送并转移到穿透干燥织物。 转移期间使用的压力量可以根据具体应用而变化,并且可以用于控制幅材的大部分。 通过使用加压转移辊,穿透干燥织物缠绕在通风干燥器的干燥筒上的量可以最大化,以提高系统和过程的效率。

    Through-air dryer assembly
    8.
    发明申请
    Through-air dryer assembly 有权
    通风干燥机总成

    公开(公告)号:US20070051009A1

    公开(公告)日:2007-03-08

    申请号:US11592643

    申请日:2006-11-03

    IPC分类号: D06F58/00 F26B11/02

    摘要: A through-air dryer is disclosed. The through-air dryer includes a cylindrical deck made from a plurality of deck plates that support a throughdrying fabric. The deck plates are supported by opposing hubs. Each of the hubs is in communication with a bearing that is mounted to a stationary shaft for allowing the cylindrical deck and the hubs to rotate. The bearings are positioned so as to create a through-air dryer structure that remains stable during operation and allows for easy calculation of loads on the dryer.

    摘要翻译: 公开了一种通风干燥器。 通风干燥机包括由支撑穿透干燥织物的多个甲板板制成的圆柱形甲板。 甲板由相对的轮毂支撑。 每个轮毂与安装到固定轴的轴承连通,以允许圆柱形甲板和轮毂旋转。 定位轴承以产生通气干燥器结构,其在操作期间保持稳定并且允许容易地计算干燥器上的负载。