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    • 14. 发明授权
    • Process for making unitary fibrous structure comprising randomly distributed cellulosic fibers and non-randomly distributed synthetic fibers
    • 制备包含随机分布的纤维素纤维和非随机分布的合成纤维的单一纤维结构的方法
    • US07067038B2
    • 2006-06-27
    • US10360021
    • 2003-02-06
    • Paul Dennis TrokhanDean Van PhanOsman Polat
    • Paul Dennis TrokhanDean Van PhanOsman Polat
    • D21H13/10D21H27/02B31F1/00
    • D21F11/006D21H13/10Y10T428/24479
    • A process for making a unitary fibrous structure comprises steps of: providing a fibrous web comprising a plurality of cellulosic fibers randomly distributed throughout the fibrous web and a plurality of synthetic fibers randomly distributed throughout the fibrous web; and causing co-joining of at least a portion of the synthetic fibers with the cellulosic fibers and the synthetic fibers, wherein the co-joining occurs in areas having a non-random and repeating pattern. A unitary fibrous structure comprises a plurality of cellulosic fibers randomly distributed throughout the fibrous structure, and a plurality of synthetic fibers distributed throughout the fibrous structure in a non-random repeating pattern. In another embodiment, a unitary fibrous structure comprises a plurality of cellulosic fibers randomly distributed throughout the fibrous structure, and a plurality of synthetic fibers randomly distributed throughout the fibrous structure, wherein at least a portion of the plurality of synthetic fibers comprises co-joined fibers, which are co-joined with the synthetic fibers and/or with the cellulosic fibers.
    • 制备单一纤维结构的方法包括以下步骤:提供包含随机分布在整个纤维网上的多个纤维素纤维的纤维网和多个随机分布在整个纤维网上的合成纤维; 并使至少一部分合成纤维与纤维素纤维和合成纤维共同接合,其中共连接发生在具有非随机和重复图案的区域中。 整体纤维结构包括随机分布在整个纤维结构中的多个纤维素纤维,以及以非随机重复图案分布在纤维结构中的多个合成纤维。 在另一个实施方案中,整体纤维结构包括随机分布在整个纤维结构中的多个纤维素纤维,以及随机分布在整个纤维结构中的多个合成纤维,其中多个合成纤维的至少一部分包括共连接纤维 ,其与合成纤维和/或与纤维素纤维共同连接。
    • 18. 发明授权
    • Papermaking belt having a permeable reinforcing structure
    • 造纸带具有可渗透的加强结构
    • US08282783B2
    • 2012-10-09
    • US12772320
    • 2010-05-03
    • Dean Van PhanPaul Dennis Trokhan
    • Dean Van PhanPaul Dennis Trokhan
    • D21F1/10D21H27/40
    • D21F1/0036D21F3/0227D21F7/083
    • A papermaking belt having an embryonic web contacting surface for carrying an embryonic web of paper fibers and a non-embryonic web contacting surface opposite said embryonic web contacting surface is disclosed. The papermaking belt comprises a reinforcing structure having a patterned framework disposed thereon. The patterned framework has a continuous network region and a plurality of discrete deflection conduits. The deflection conduits are isolated one from another by the continuous network region. A plurality of pores is randomly disposed within the continuous network region. The pores have one opening disposed upon the embryonic web contacting surface and one opening disposed upon the non-embryonic web contacting surface. Each of the pores provides at least one pathway between the embryonic web contacting surface and the non-embryonic web contacting surface.
    • 公开了一种造纸带,其具有用于承载纸纤维的胚胎网和用于与所述胚胎接触面相对的非胚胎接触表面的胚胎网接触表面。 造纸带包括其上设置有图案化框架的加强结构。 图案化框架具有连续的网络区域和多个离散的偏转导管。 偏转导管由连续网络区域彼此隔离。 多个孔随机地设置在连续网络区域内。 孔具有一个开口,其设置在胚胎接触表面上,一个开口设置在非胚胎接触表面上。 每个孔提供了在胚胎网接触表面和非胚胎纤维网接触表面之间的至少一个途径。
    • 19. 发明申请
    • PAPERMAKING BELT HAVING INCREASED DE-WATERING CAPABILITY
    • 具有提高脱水能力的纸带
    • US20110265967A1
    • 2011-11-03
    • US12772323
    • 2010-05-03
    • Dean Van PhanPaul Dennis Trokhan
    • Dean Van PhanPaul Dennis Trokhan
    • D21G9/00
    • D21F11/006D21F1/0036
    • A papermaking belt for carrying an embryonic web of paper fibers is disclosed. The papermaking belt has an embryonic web contacting surface and a non-embryonic web contacting surface opposite thereto. The papermaking belt also has a reinforcing structure having a patterned framework disposed thereon and a plurality of non-random distinct pores disposed within the continuous network region. The patterned framework has a continuous network region and a plurality of discrete deflection conduits. The deflection conduits are isolated one from another by the continuous network region. Each of the pores has an opening disposed at a predetermined location upon the embryonic web contacting surface and an opening disposed at a predetermined location upon the non-embryonic web contacting surface. Each of the pores defines a single pathway between the embryonic web contacting surface and the non-embryonic web contacting surface.
    • 公开了一种用于承载纸纤维网的造纸带。 造纸带具有与其相对的胚胎网接触表面和非胚胎幅材接触表面。 造纸带还具有设置在其上的图案化框架和布置在连续网络区域内的多个非随机不同孔的加强结构。 图案化框架具有连续的网络区域和多个离散的偏转导管。 偏转导管由连续网络区域彼此隔离。 每个孔具有设置在初始纸幅接触表面上的预定位置处的开口和设置在非胚胎接触表面上的预定位置处的开口。 每个孔在胚胎接触表面和非胚胎接触表面之间限定单一途径。