Creped Tissue Sheets Treated With An Additive Composition According to A Pattern
    13.
    发明申请
    Creped Tissue Sheets Treated With An Additive Composition According to A Pattern 有权
    根据图案处理具有添加剂组合物的褶皱组织片

    公开(公告)号:US20100236735A1

    公开(公告)日:2010-09-23

    申请号:US12407882

    申请日:2009-03-20

    IPC分类号: B31F1/12

    CPC分类号: D21H27/002 D21H17/34

    摘要: Tissue sheets are disclosed containing an additive composition. The additive composition is applied to the tissue sheet during a creping process in a controlled manner such that the additive composition forms deposits on the sheet separated by untreated areas. In one embodiment, the additive composition is applied to a creping surface. A wet tissue sheet is then transferred to the creping surface by a topographical surface containing elevations. The elevations press the tissue sheet against the creping surface. When creped from the surface, the additive compositions transfers to the tissue sheet according to where the elevations were located on the topographical surface.

    摘要翻译: 公开了含有添加剂组合物的组织片。 在起皱过程中以可控的方式将添加剂组合物施加到组织片材上,使得添加剂组合物在由未处理区域分离的片材上形成沉积物。 在一个实施方案中,将添加剂组合物施加到起皱表面。 湿纸巾然后通过包含海拔的地形表面转移到起皱表面。 海拔将纸巾压在起皱表面上。 当从表面起皱时,添加剂组合物根据高度位于地形表面上的位置转移到组织片材。

    Process for recycling paper broke containing wet strength additives
    16.
    发明授权
    Process for recycling paper broke containing wet strength additives 失效
    含有湿强度添加剂的纸张回收处理

    公开(公告)号:US06419787B2

    公开(公告)日:2002-07-16

    申请号:US09465922

    申请日:1999-12-17

    IPC分类号: D21H1114

    摘要: The present invention is generally directed to a process for recycling paper containing wet strength additives. The process generally includes the step of mechanically fiberizing the paper in order to reduce the paper into substantially discreet fibers. The paper can be fiberized in various devices, including mills and pulverizers. Once the paper has been converted into substantially discreet fibers, the fibers can then be used in forming various paper products, including wipers and tissues. Of particular advantage, it has been discovered that fibers produced according to the process of the present invention produce paper webs having high bulk, high brightness, high porosity, and high opacity.

    摘要翻译: 本发明一般涉及用于回收含湿强度添加剂的纸的方法。 该方法通常包括机械纤维化纸的步骤,以便将纸张减少成基本上分散的纤维。 纸可以在各种设备中纤维化,包括磨机和粉碎机。 一旦纸被转换成基本上分散的纤维,则纤维可以用于形成各种纸制品,包括擦拭器和纸巾。 特别有利的是,已经发现,根据本发明的方法生产的纤维产生具有高体积,高亮度,高孔隙率和高不透明度的纸幅。

    Creped Tissue Sheets Treated With An Additive Composition According To A Pattern
    18.
    发明申请
    Creped Tissue Sheets Treated With An Additive Composition According To A Pattern 有权
    根据图案处理具有添加剂组合物的褶皱组织片材

    公开(公告)号:US20120125552A1

    公开(公告)日:2012-05-24

    申请号:US13361465

    申请日:2012-01-30

    IPC分类号: D21H21/00

    CPC分类号: D21H27/002 D21H17/34

    摘要: Tissue sheets are disclosed containing an additive composition. The additive composition is applied to the tissue sheet during a creping process in a controlled manner such that the additive composition forms deposits on the sheet separated by untreated areas. In one embodiment, the additive composition is applied to a creping surface. A wet tissue sheet is then transferred to the creping surface by a topographical surface containing elevations. The elevations press the tissue sheet against the creping surface. When creped from the surface, the additive compositions transfers to the tissue sheet according to where the elevations were located on the topographical surface.

    摘要翻译: 公开了含有添加剂组合物的组织片。 在起皱过程中以可控的方式将添加剂组合物施加到组织片材上,使得添加剂组合物在由未处理区域分离的片材上形成沉积物。 在一个实施方案中,将添加剂组合物施加到起皱表面。 湿纸巾然后通过包含海拔的地形表面转移到起皱表面。 海拔将纸巾压在起皱表面上。 当从表面起皱时,添加剂组合物根据高度位于地形表面上的位置转移到组织片材。

    Additive compositions for treating various base sheets
    20.
    发明授权
    Additive compositions for treating various base sheets 有权
    用于处理各种基片的添加剂组合物

    公开(公告)号:US07879188B2

    公开(公告)日:2011-02-01

    申请号:US11635385

    申请日:2006-12-07

    IPC分类号: D21H19/20 D21H21/18

    摘要: Sheet-like products, such as 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 by being combined with the fibers that are used to form the web. Alternatively, the additive composition may be topically applied to the web after the web has been formed. For instance, in one embodiment, the additive composition may be applied to the web as a creping adhesive during a creping operation. The additive composition may improve the strength of the tissue web and/or improve the perceived softness of the web.

    摘要翻译: 公开了片状产品,例如纸巾产品,其含有添加剂组合物。 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。 添加剂组合物可以通过与用于形成纤维网的纤维组合而结合到组织纤维网中。 或者,添加剂组合物可以在幅材已经形成之后局部施加到幅材上。 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。 添加剂组合物可以提高组织纤维网的强度和/或提高纤维网感觉到的柔软度。