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1.发明授权Method and apparatus for the splitting of cellulosic fibers, methods for the treatment of fibrous pulps for a papermaking process, methods for paper drying and paper products with split fibers 有权用于纤维素纤维分离的方法和装置，用于处理造纸工艺的纤维纸浆的方法，纸张干燥方法和具有分裂纤维的纸制品公开(公告)号：US08961739B2
公开(公告)日：2015-02-24
申请号：US13994526
申请日：2011-12-16
申请人： Reijo K. Salminen
发明人： Reijo K. Salminen
IPC分类号： D21B1/08
摘要： A method of splitting hollow cellulosic fibers employs the steps of wetting the fibers, feeding the wet fibers to a gaseous flow, and conducting the gaseous flow carrying the fibers through a venturi tube, the pressure drop in the venturi tube throat bringing a pressure difference between liquid inside the fibers and gas outside of the fibers and causing the fibers to split in their longitudinal direction, to open the lumen inside the fibers.
摘要翻译： 分离中空纤维素纤维的方法采用以下步骤：润湿纤维，将湿纤维送入气流，并将通过文丘里管传送纤维的气流导入文丘里管喉部的压力差，使压力差在 纤维内部的液体和纤维外部的气体，并使纤维在其纵向方向上分裂，以打开纤维内部的内腔。
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公开(公告)号：US06571957B1
公开(公告)日：2003-06-03
申请号：US09633510
申请日：2000-08-07
申请人： Klaus Doelle , Robert J. Matz
发明人： Klaus Doelle , Robert J. Matz
IPC分类号： B07B104
摘要： A screening apparatus for screening acceptable and rejectable material from a pressurized fiber suspension includes a housing and a rotor within the housing. The rotor has a top end. A screen basket is positioned generally concentrically around the rotor. A rotor blade ring is connected to the top end of the rotor and rotates with the rotor. A stationary defibering ring is positioned adjacent to the rotor blade ring.
摘要翻译： 用于从加压纤维悬浮液中筛选可接受和可排除的材料的筛选装置包括在壳体内的壳体和转子。 转子有一个顶端。 筛篮通常围绕转子同心地定位。 转子叶片环连接到转子的顶端并与转子一起旋转。 固定的分切环定位成与转子叶片环相邻。
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公开(公告)号：US12116732B2
公开(公告)日：2024-10-15
申请号：US17754082
申请日：2020-09-23
发明人： Bradley Langford , David Lloyd , Brian Ranson , Gwen Johnston , Dale Kavalew
摘要： A method of making a paper product can comprise making one or more sheets at least by, for each of the sheet(s), forming a web from one or more furnishes that comprise fibers dispersed in water. The fibers of the furnish(es) can comprise a plurality of first fibers that are hardwood fibers and a plurality of second fibers that include softwood fibers and surface enhanced pulp fibers (SEPF), the SEPF having a length weighted average fiber length of at least 0.20 mm. The method can comprise at least partially dewatering the web to form the sheet. The sheet(s) can be laminated and/or embossed such that a total dry tensile strength of the paper product is less than or equal to 90% of the sum of the total dry tensile strength(s) of the sheet(s).
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公开(公告)号：US5170951A
公开(公告)日：1992-12-15
申请号：US681359
申请日：1991-04-08
申请人： Stig Obitz
发明人： Stig Obitz
摘要： A fibrous material grinding apparatus which includes a rotatable grinding device mounted within a housing about which is disposed a number of stationary grinding devices and which are selectively spaced and moveable with respect to the rotatable grinding device to vary a grinding gap therebetween and wherein the fibrous material is introduced into a channel which extends centrally around the periphery of the rotatable grinding device so as to distribute the fibrous material to the grinding gap spaces between the rotary and stationary grinding devices.
摘要翻译： 一种纤维材料研磨设备，其包括安装在壳体内的可旋转磨削装置，围绕所述可旋转研磨装置设置有多个固定磨削装置，并且相对于所述可旋转研磨装置选择性地间隔开并且可移动，以改变其间的研磨间隙，并且其中所述纤维材料 被引入到围绕可旋转磨削装置的周边中心延伸的通道中，以将纤维材料分配到旋转和固定磨削装置之间的研磨间隙空间。
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公开(公告)号：US4199114A
公开(公告)日：1980-04-22
申请号：US887537
申请日：1978-03-17
申请人： Arne Asplund
发明人： Arne Asplund
摘要： Method and apparatus for controlling the refining of fibrous lignocellulose pulp material in which the pulp stock or grist is conveyed into a cylindrical stationary drum and propelled therein in a linear direction in a pulsating fashion by a co-axial rotor comprising a plurality of impellers which attack the grist in a wedging action as it is compacted by the centrifugal force of rotation and pushed ahead of the leading edges of the impellers and thus inducing in the grist internal frictional shear forces while it is forced through a gap defined between the terminal edges of the impellers and a series of shear members arranged axially along the interior surface of the drum. The impellers are detachably and adjustably anchored in slots in the peripheral wall of the drum to vary the gap clearance. A plurality of adjustable plow members for enhancing the linear flow of the grist through the drum may be additionally mounted in the peripheral wall of the drum to extend radially inwards to engage accommodating slots in the impellers to thereby regulate the amount of grist pushed ahead during each revolution of the impellers and to control the centrifugal force exerted on the grist.
摘要翻译： 用于控制纤维状木质纤维素纸浆材料的精炼的方法和装置，其中纸浆原料或粗粒料被输送到圆柱形固定鼓中并且通过同轴转子在线性方向上以线性方向在其中被推进，所述同轴转子包括多个叶轮 在楔形作用下，其由于离心力而被压缩，并且在叶轮的前缘之前被推到叶轮的前缘，并且因此在被迫穿过限定在叶轮的端部边缘之间的间隙内时产生内部的摩擦剪切力 叶轮和沿着滚筒的内表面轴向布置的一系列剪切构件。 叶轮可拆卸地可调节地锚固在滚筒的周壁中的槽中以改变间隙。 多个可调节的犁部件可以增加滚筒的线性流动，可以额外地安装在滚筒的圆周壁上，以径向向内延伸以与叶轮中的容纳槽接合，从而调节每个 叶轮的旋转和控制施加在砂浆上的离心力。
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6.发明申请公开(公告)号：US20180001321A1
公开(公告)日：2018-01-04
申请号：US15538772
申请日：2015-12-22
申请人： Evan KOSLOW
发明人： Evan KOSLOW
摘要： A process for fibrillating a fibrous pulp, and products made using the same. The process comprises providing a fibrous pulp of liquid and staple fibers having a first liquid to fibers ratio of less than or equal to 6:1, applying stress to the pulp to fibrillate the staple fibers; and, during said applying stress, drying the pulp to a second liquid to staple fibers ratio of less than or equal to 0.43:1.
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公开(公告)号：US08752776B2
公开(公告)日：2014-06-17
申请号：US13508321
申请日：2010-11-05
摘要： The invention according to the present invention relates to the manufacture of paper and or boards and/or binding agents and a method and apparatus related to the same by providing for the defibrillation of cellulose fibers into a form in which the same can be subsequently sued to form the finished product directly or can be used to bind other materials together and then be formed into the finished product. The apparatus includes a twin screw conveyor through the material and liquid passes to be processed.
摘要翻译： 根据本发明的本发明涉及纸和/或板和/或粘合剂的制造，以及与其相关的方法和装置，通过提供将纤维素纤维除纤维形成其中可以随后起诉至 直接形成成品或者可以将其他材料结合在一起，然后形成成品。 该装置包括通过材料的双螺旋输送机和待处理的液体通道。
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8.发明申请METHOD AND APPARATUS FOR THE SPLITTING OF CELLULOSIC FIBERS, METHODS FOR THE TREATMENT OF FIBROUS PULPS FOR A PAPERMAKING PROCESS, METHODS FOR PAPER DRYING AND PAPER PRODUCTS WITH SPLIT FIBERS 有权用于分离纤维素纤维的方法和装置，用于处理造纸工艺的纤维纸浆的方法，用于纸张干燥的方法和具有分离纤维的纸制品公开(公告)号：US20140000823A1
公开(公告)日：2014-01-02
申请号：US13994526
申请日：2011-12-16
申请人： Reijo K. Salminen
发明人： Reijo K. Salminen
摘要： A method of splitting hollow cellulosic fibers employs the steps of wetting the fibers, feeding the wet fibers to a gaseous flow, and conducting the gaseous flow carrying the fibers through a venturi tube, the pressure drop in the venturi tube throat bringing a pressure difference between liquid inside the fibers and gas outside of the fibers and causing the fibers to split in their longitudinal direction, to open the lumen inside the fibers.
摘要翻译： 分离中空纤维素纤维的方法采用以下步骤：润湿纤维，将湿纤维送入气流，并将通过文丘里管传送纤维的气流导入文丘里管喉部的压力差，使压力差在 纤维内部的液体和纤维外部的气体，并使纤维在其纵向方向上分裂，以打开纤维内部的内腔。
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公开(公告)号：US20120277351A1
公开(公告)日：2012-11-01
申请号：US13512965
申请日：2010-11-12
申请人： Hiroyuki Yano , Tadafumi Hashimoto , Akihiro Sato
发明人： Hiroyuki Yano , Tadafumi Hashimoto , Akihiro Sato
摘要： The present invention provides a novel production method of a cellulose nanofiber and a novel cellulose nanofiber.A method for producing a cellulose nanofiber comprising defibrating pulp by a single- or multi-screw kneader in the presence of water, the single or multi-screw kneader having a screw circumferential speed of 45 m/min. or more.
摘要翻译： 本发明提供纤维素纳米纤维和新型纤维素纳米纤维的新型制造方法。 一种纤维素纳米纤维的制造方法，其特征在于，所述纤维素纳米纤维包括在水的存在下通过单螺杆或多螺杆混合机对纸浆进行脱纤维，所述单螺杆或多螺杆混炼机的螺旋圆周速度为45m / min。 或者更多。
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10.发明申请公开(公告)号：US20170022662A1
公开(公告)日：2017-01-26
申请号：US15113811
申请日：2014-12-17
申请人： Uwe D'AGNONE
发明人： Uwe D'Agnone
摘要： The present invention relates to a method for processing grass or hay as paper pulp having the steps of pre-reducing the grass or hay with a bale breaker and/or a shredder to an average fiber length between 500 mm and 10 mm, preferably between 120 mm and 10 mm, removing impurities and foreign or extraneous substances by means of a cyclone; reducing and fibrillating the grass or hay in a fiber mill, fraying the grass or hay; and screening and/or sifting the grass or hay by means of a circulating-air separator and/or a cyclone screener.
摘要翻译： 本发明涉及一种用于将草或干草作为纸浆加工的方法，该方法具有以下步骤：用草捆破碎机和/或粉碎机将草或干草预还原至平均纤维长度在500mm至10mm之间，优选120 mm和10mm，通过旋风除去杂质和外来物质; 在纤维磨中减少和原纤化草或干草，磨草或干草; 并通过循环空气分离器和/或旋风分离器筛选和/或筛选草或干草。
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