PAPERMAKING BELTS FOR MAKING FIBROUS STRUCTURES
    7.
    发明公开
    PAPERMAKING BELTS FOR MAKING FIBROUS STRUCTURES 审中-公开
    用于制造纤维结构的造纸带

    公开(公告)号:EP3177772A1

    公开(公告)日:2017-06-14

    申请号:EP15750554.6

    申请日:2015-08-05

    摘要: A papermaking belt can have a reinforcing element with a surface and a plurality of discrete knuckles extending from portions of the surface. The plurality of discrete knuckles can be arranged in a pattern of repeat units, and each of the discrete knuckles within the repeat unit can have substantially the same shape and size. At least some of the discrete knuckles can be arranged in a plurality of rows of adjacent knuckles separated by a distance, including at least a first row and a second row. The distance between at least two adjacent discrete knuckles in the first row can be different than the distance between at least two adjacent discrete knuckles in the second row.

    摘要翻译: 造纸带可具有加强元件,加强元件具有表面和从表面的部分延伸的多个离散的关节。 多个分立关节可以以重复单元的图案布置,并且重复单元内的每个分立关节可以具有基本相同的形状和尺寸。 至少一些分立的关节可以布置在分开一定距离的多排相邻关节中,包括至少第一排和第二排。 第一排中的至少两个相邻分立关节之间的距离可以不同于第二排中至少两个相邻分立关节之间的距离。

    FIBROUS STRUCTURES
    9.
    发明公开
    FIBROUS STRUCTURES 审中-公开
    纤维结构

    公开(公告)号:EP3122938A1

    公开(公告)日:2017-02-01

    申请号:EP15714119.3

    申请日:2015-03-19

    IPC分类号: D21H27/00 D21H27/30 D21F11/00

    摘要: A method for making a multiply fibrous structure. The method comprising the steps of: depositing a slurry of pulp fibers onto a Fourdrinier wire running at a first velocity V
    1 ; transferring the web from the Fourdrinier wire to at least a first molding member moving at a second velocity, V
    2 , slower than the first velocity, V
    1 . The molding member comprises a substantially continuous relatively low density network at least partially defining a plurality of relatively high density, irregularly shaped, discrete elements situated in an irregular pattern. The embryonic web is partially dried, adhered to a Yankee dryer surface, creped from Yankee dryer and reeled at a velocity, V
    4, that is faster than that (V
    3 ) of the Yankee dryer.

    摘要翻译: 一种制造多纤维结构的方法。 该方法包括以下步骤:将纸浆纤维的浆料沉积到以第一速度V1运行的长网上; 将纤维网从长网转移到至少第一成型构件,该第一成型构件以比第一速度V1慢的第二速度V2移动。 模制构件包括至少部分地限定以不规则图案定位的多个相对高密度,不规则形状的分立元件的基本上连续的相对低密度网络。 将胚胎网部分干燥,粘附到杨克式烘缸表面,从杨克式烘缸起绉并以比扬克式烘缸的速度(V3)快的速度V4卷绕。