Method for making uncreped throughdried tissue products without an open
draw
    2.
    发明授权
    Method for making uncreped throughdried tissue products without an open draw 失效
    在没有开放抽取的情况下制作未干燥的干燥的纸巾制品的方法

    公开(公告)号:US5593545A

    公开(公告)日:1997-01-14

    申请号:US384306

    申请日:1995-02-06

    IPC分类号: D21F11/14 D21H25/04

    CPC分类号: D21F11/145 D21F11/14

    摘要: A method for making uncreped throughdried tissues is disclosed in which the dried tissue sheet is fully supported by a fabric up to the reel. This method eliminates the open draw between the throughdryer and the reel and thereby eliminates sheet breaks normally associated with such open draws. In addition, the machine direction strength of the sheet can be reduced since the added strength is not needed to traverse the open draw normally present in current processes. Reducing the MD strength in turn enables the production of more square, less stiff sheet, which improves the tactile properties of the product.

    摘要翻译: 公开了一种用于制造未干燥的干燥的纸巾的方法,其中干燥的纸巾片材完全被织物支撑直到卷轴。 这种方法消除了通过吹风机和卷轴之间的开放拉伸,从而消除了通常与这种开放牵引相关联的片断。 此外,由于不需要附加的强度来横穿当前工艺中正常存在的开放拉伸,因此可以减小片材的机器方向强度。 降低MD强度又可以生产更方形,更硬的片材,从而提高产品的触觉性​​能。

    Papermaking machine for making uncreped throughdried tissue sheets
    3.
    发明授权
    Papermaking machine for making uncreped throughdried tissue sheets 失效
    造纸机,用于制作未干燥的干燥纸巾

    公开(公告)号:US5591309A

    公开(公告)日:1997-01-07

    申请号:US384307

    申请日:1995-02-06

    IPC分类号: D21F11/14 D21F5/02 D21G9/00

    CPC分类号: D21F11/145 D21F11/14

    摘要: A method for making uncreped throughdried tissues is disclosed in which the dried tissue sheet is fully supported by a fabric up to the reel. This method eliminates the open draw between the throughdryer and the reel and thereby eliminates sheet breaks normally associated with such open draws. In addition, the machine direction strength of the sheet can be reduced since the added strength is not needed to traverse the open draw normally present in current processes. Reducing the MD strength in turn enables the production of more square, less stiff sheet, which improves the tactile properties of the product.

    摘要翻译: 公开了一种用于制造未干燥的干燥的纸巾的方法,其中干燥的纸巾片材完全被织物支撑直到卷轴。 这种方法消除了通过吹风机和卷轴之间的开放拉伸,从而消除了通常与这种开放牵引相关联的片断。 此外,由于不需要附加的强度来横穿当前工艺中正常存在的开放拉伸,因此可以减小片材的机器方向强度。 降低MD强度又可以生产更方形,更硬的片材,从而提高产品的触觉性​​能。

    Process for producing tissue products
    7.
    发明授权
    Process for producing tissue products 有权
    生产纸巾产品的方法

    公开(公告)号:US08262857B2

    公开(公告)日:2012-09-11

    申请号:US12829148

    申请日:2010-07-01

    摘要: Tissue products are disclosed containing an additive composition. The additive composition, for instance, comprises an aqueous dispersion containing an alpha-olefin polymer, an ethylene-carboxylic acid copolymer, or mixtures thereof. The alpha-olefin polymer may comprise an interpolymer of ethylene and octene, while the ethylene-carboxylic acid copolymer may comprise ethylene-acrylic acid copolymer. The additive composition may also contain a dispersing agent, such as a fatty acid. The additive composition may be incorporated into the tissue web as the web is being formed. Alternatively, the additive composition may be topically applied to the web in a post processing operation. For instance, in one embodiment, the additive composition may be applied to the web as a creping adhesive during a creping operation.

    摘要翻译: 公开了含有添加剂组合物的组织产品。 添加剂组合物例如包含含有α-烯烃聚合物,乙烯 - 羧酸共聚物或其混合物的水分散体。 α-烯烃聚合物可以包含乙烯和辛烯的互聚物,而乙烯 - 羧酸共聚物可以包含乙烯 - 丙烯酸共聚物。 添加剂组合物还可以含有分散剂,例如脂肪酸。 当形成网时,添加剂组合物可以结合到组织网中。 或者,添加剂组合物可以在后处理操作中局部施加到卷材上。 例如,在一个实施方案中,添加剂组合物可以在起皱操作期间作为起皱粘合剂施加到幅材上。

    Process for producing tissue products
    10.
    发明申请
    Process for producing tissue products 有权
    生产纸巾产品的方法

    公开(公告)号:US20080135195A1

    公开(公告)日:2008-06-12

    申请号:US11635379

    申请日:2006-12-07

    IPC分类号: D21F11/00

    摘要: Tissue products are disclosed containing an additive composition. The additive composition, for instance, comprises an aqueous dispersion containing an alpha-olefin polymer, an ethylene-carboxylic acid copolymer, or mixtures thereof. The alpha-olefin polymer may comprise an interpolymer of ethylene and octene, while the ethylene-carboxylic acid copolymer may comprise ethylene-acrylic acid copolymer. The additive composition may also contain a dispersing agent, such as a fatty acid. The additive composition may be incorporated into the tissue web as the web is being formed. Alternatively, the additive composition may be topically applied to the web in a post processing operation. For instance, in one embodiment, the additive composition may be applied to the web as a creping adhesive during a creping operation.

    摘要翻译: 公开了含有添加剂组合物的组织产品。 添加剂组合物例如包含含有α-烯烃聚合物,乙烯 - 羧酸共聚物或其混合物的水分散体。 α-烯烃聚合物可以包含乙烯和辛烯的互聚物,而乙烯 - 羧酸共聚物可以包含乙烯 - 丙烯酸共聚物。 添加剂组合物还可以含有分散剂,例如脂肪酸。 当形成网时,添加剂组合物可以结合到组织网中。 或者,添加剂组合物可以在后处理操作中局部施加到卷筒纸上。 例如,在一个实施方案中,添加剂组合物可以在起皱操作期间作为起皱粘合剂施加到幅材上。