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    • 4. 发明申请
    • PAPERMAKING BELT FOR MAKING MULTI-ELEVATION PAPER STRUCTURES
    • 制造多层纸结构的造纸带
    • WO2008054686A3
    • 2008-06-26
    • PCT/US2007022786
    • 2007-10-29
    • PROCTER & GAMBLEOSTENDORF WARD WILLIAMSPITZER REBECCA HOWLAND
    • OSTENDORF WARD WILLIAMSPITZER REBECCA HOWLAND
    • D21F11/00
    • D21F11/006Y10S162/903Y10T428/24479
    • A papermaking belt (10) for making a fibrous structure having: a framework (12) having: a first layer (13) and a second layer (16), each of the first and second layers having a top surface (34, 18), a bottom surface (35, 19) opposite to the top surface, and the first layer having a plurality of deflection conduits (20) extending in the Z-direction between the top and bottom surfaces of the first layer and structured to receive therein fibers of the fibrous structure; the first layer comprising a substantially continuous, substantially discontinous or substantially semicontinuous patterned network; wherein the second layer comprises a plurality of discrete protuberances (21); and the top surface of the second layer forming the web-side of the framework; and a reinforcing element (14) having: a paper facing side (23) and a machine facing side (24) opposite to the paper facing side; wherein the second layer at least partially penetrates the reinforcing element or the bottom surface (35) of the second layer is coplanar with the bottom surface (19), of the first layer.
    • 一种用于制造纤维结构的造纸带(10),其具有:具有第一层(13)和第二层(16)的框架(12),所述第一层和第二层中的每一个具有顶表面(34,18) ,与顶表面相对的底表面(35,19),并且第一层具有多个偏转导管(20),其在Z方向上在第一层的顶表面和底表面之间延伸,并被构造成在其中容纳纤维 的纤维结构; 所述第一层包括基本上连续的,基本上不连续的或基本上半连续的图案化网络; 其中所述第二层包括多个离散的突起(21); 并且第二层的顶表面形成框架的腹板侧; 以及加强元件(14),其具有:与纸对向侧相对的朝向纸面的侧面(23)和面向机器的侧面(24) 其中所述第二层至少部分地穿透所述加强元件或所述第二层的底表面(35)与所述第一层的底表面(19)共面。