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1. 发明授权

US12042832B2 Segmental calendering device for flexible flat cable 有权
公开(公告)号：US12042832B2
公开(公告)日：2024-07-23
申请号：US16568273
申请日：2019-09-12
申请人： Hongbo Wireless Communication Technology Co., Ltd.
发明人： Hong-Fang Yan , Yang-Guo Jiao , Dang-She Feng
IPC分类号： B21B1/16 , B21B31/32 , D21G1/00 , H01B7/08 , H01B13/00 , H01R12/72 , H01R43/28
CPC分类号： B21B1/166 , B21B31/32 , H01B7/0823 , H01R12/728 , H01R43/28 , D21G1/00 , H01B13/0036
摘要： A segmental calendering device includes a framework, a pair of left-rolling sliding guide mechanism, a pair of right-rolling sliding guide mechanisms, an upper-calendering roller and a supporting mechanism of the upper-calendering roller, a lower-calendering roller as well as a pressing mechanism. The upper-calendering roller is rotatably supported within the supporting mechanism of the upper-calendering roller and disposed above a position between a left wallboard and a right wallboard of the framework, and the supporting mechanism of the upper-calendering roller slides along the pair of left-rolling sliding guide mechanisms and the pair of right-rolling sliding guide mechanisms. The lower-calendering roller is disposed below the upper-calendering roller correspondingly and rotatably supported between the left wallboard and the right wallboard. The pressing mechanism is for applying a pressure on the supporting mechanism of the upper-calendering roller and for adjusting the pressure.

2. 发明公开

US20230407574A1 HIGH STRENGTH AND LOW STIFFNESS HESPERALOE TISSUE 审中-公开
公开(公告)号：US20230407574A1
公开(公告)日：2023-12-21
申请号：US18236487
申请日：2023-08-22
申请人： Kimberly-Clark Worldwide, Inc.
发明人： Kayla Elizabeth Rouse , Richard Louis Underhill , David John Paulson , Felicia Marie Sauer , Thomas Gerard Shannon
IPC分类号： D21H27/00 , D21H11/12 , D21G1/00 , D21H27/42 , D21H27/38 , D21F11/04 , D21F11/14
CPC分类号： D21H27/005 , D21H11/12 , D21G1/00 , D21H27/002 , D21H27/38 , D21F11/04 , D21F11/14 , D21H27/42
摘要： Soft, durable and bulky tissue products comprising non-wood fibers and more particularly high yield hesperaloe pulp fibers are disclosed. The tissue products preferably comprise at least about 5 percent, by weight of the product, high yield hesperaloe pulp fiber and have relatively modest tensile strengths, such as a geometric mean tensile (GMT) greater than about 1,000 g/3″, and improved durability and cross-machine direction (CD) properties, such as a CD Stretch greater than about 10 percent. Additionally, at the foregoing tensile strengths the products are not overly stiff. For example, the tissue products may have a Stiffness Index less than about 10.0.

3. 发明申请

US20210054572A1 LAYERED FIBROUS STRUCTURES COMPRISING CROSS-LINKED FIBERS 有权
公开(公告)号：US20210054572A1
公开(公告)日：2021-02-25
申请号：US16982867
申请日：2018-03-29
申请人： Kimberly-Clark Worldwide, Inc.
发明人： Michael Andrew Zawadzki , Stephen Michael Lindsay , Thomas Gerard Shannon
IPC分类号： D21H27/38 , D21H27/00 , D21H11/20 , D21F11/04 , D21G1/00 , B32B5/02 , B32B5/26 , B32B29/00
摘要： The invention provides fibrous structures, such as tissue products, manufactured using non-compressive dewatering and drying methods, such as through-air drying, where the structures are multi-layered and have cross-linked fibers selectively disposed in one or more outer most layers. Compared to similarly prepared fibrous structures that are substantially free from cross-linked fibers the instant fibrous structures have improved surface properties, such as good softness and smoothness, as well as improved bulk. Further, by layering the cross-linked fibers and manufacturing the fibrous structures without compressive dewatering the tensile strength of the finished structure is not degraded.

4. 发明授权

US10724178B2 Apparatus and method for realizing a web of fibrous material 有权
公开(公告)号：US10724178B2
公开(公告)日：2020-07-28
申请号：US16004190
申请日：2018-06-08
申请人： Giorgio Trani
发明人： Giorgio Trani , Marion Sterner , Federico Cariolaro
IPC分类号： D21H25/00 , D21F11/00 , D21G1/00 , D21H27/00 , D21G1/02 , D21H23/58 , B29C53/00 , D21H25/14 , D21H27/02 , B29C53/18 , B29K1/00 , B29L7/00 , B29L31/00 , B29C43/46 , B29C43/48 , D21H25/12
摘要： An apparatus for producing a web of fibrous material includes a roll having incisions with a depth of 0.01-2.00 mm, a width of 0.01-2.00 mm, and a pitch 0.01-10.00 mm, and rotated at a peripheral velocity v1 equal to the velocity of an upstream apparatus unit; a belt stretched between transmission rollers that advances at a velocity v2 less than v1, wherein v1/v2 lies between 1.05 and 1.40; a presser roller rotating at a peripheral velocity v2, associated with a presser system acting to press the belt against the metal roll with a pressure of 1-200 kg per centimeter; and a system that feeds a sheet of pliable fibrous material between the belt and the roll, the belt having a longitudinal elongation of no more than 5%, dimensional stability along its entire length, a thickness of 1-10 cm, and a hardness 24-70° Shore.

5. 发明授权

US09708768B2 Sealing strip for a paper, cardboard or tissue machine made from a plurality of materials 有权
公开(公告)号：US09708768B2
公开(公告)日：2017-07-18
申请号：US14906014
申请日：2014-05-12
申请人： VOITH PATENT GMBH
发明人： Marc Erkelenz , Jochen Honold , Helmut Bammer
IPC分类号： D21F3/10 , D21G1/00 , D21G1/02
CPC分类号： D21G1/004 , D21F3/10 , D21G1/02
摘要： A sealing strip for a positive or negative pressure zone of a suction or blower roller of a machine for processing and/or producing web material, in particular a paper, cardboard or tissue machine. The sealing strip has a sealing face to be set against and in frictional contact with the inner side of a roller shell for sealing the positive or negative pressure zone during a rotational movement of the roller shell. The sealing strip has a lubricant channel in the form of a cutout from the sealing strip. The lubricant channel is arranged in front of the sealing face. The sealing strip is formed with a first material section at the sealing face and with a second material section at the front wall. The first and second materials are different in at least one physical property, such as modulus of elasticity, abrasion resistance, hardness, brittleness.

6. 发明申请

US20150292157A1 SIDE-FEED COATING METHOD 有权
标题翻译：侧面涂层方法
公开(公告)号：US20150292157A1
公开(公告)日：2015-10-15
申请号：US14673019
申请日：2015-03-30
申请人： tesa SE
发明人： Norbert GRITTNER , Matthias LEHDER , Karsten KUSS
IPC分类号： D21G1/00 , B05D1/26
CPC分类号： D21G1/006 , B05C1/0813 , B05C1/0834 , B05D1/26 , B05D1/28 , B05D2252/00 , B05D2252/02 , B29C43/24 , B29C43/28
摘要： Method for uniform coating of a composition onto a carrier material in web form, through the use of a coating apparatus comprising at least one element A, that forms with a further element B a nip ahead of which the composition is held up, and that moves relative to the element B in such a way that a rotating body of composition is developed and the composition is conveyed into the nip; comprising introduction of the composition into the intake region of the nip, the application of the composition to a carrier material in web form in the nip or after the composition has travelled through the nip, and which limits the longitudinal extent E of the nip intake region fully fillable by the body of composition.
摘要翻译：通过使用包含至少一个元素A的涂覆装置，将组合物均匀地涂覆在载体材料上的方法，所述涂覆装置与另外的元件B形成一个压区，组合物保持在其前方，并且移动相对于元件B，使得组合物的旋转体显影并将组合物输送到辊隙中; 包括将组合物引入到辊隙的进气区域中，将组合物施加到辊隙中的纤维网形式的载体材料中，或者在组合物已经穿过辊隙之后，并限制辊隙进入区域的纵向范围E 完全可以由身体的组成。

7. 发明授权

US09073282B2 Process for controlling the nip force/pressure between two rotating cylinders 有权
标题翻译：用于控制两个旋转气缸之间的压力/压力的过程
公开(公告)号：US09073282B2
公开(公告)日：2015-07-07
申请号：US13667032
申请日：2012-11-02
申请人： The Procter & Gamble Company
发明人： George Vincent Wegele , Frederick Edward Lockwood
IPC分类号： B65H20/02 , B31F1/07 , D21G1/00
CPC分类号： B31F1/07 , B31F2201/0753 , B31F2201/0779 , B65H20/02 , D21G1/004
摘要： The present disclosure provides a process for monitoring and controlling the nip force between a fixed roll having a first longitudinal axis and a pivoting roll having a second longitudinal axis.
摘要翻译：本公开提供了一种用于监测和控制具有第一纵向轴线的固定辊和具有第二纵向轴线的枢转辊之间的夹持力的方法。

8. 发明申请

US20150136349A1 Method for Producing Fiber Webs and Production Line for Producing Fiber Webs 有权
标题翻译：生产纤维网的方法和生产纤维网的生产线
公开(公告)号：US20150136349A1
公开(公告)日：2015-05-21
申请号：US14548717
申请日：2014-11-20
申请人： Reijo Pietikäinen , Mika Viljanmaa , Jari Ilomäki , Seppo Luomi
发明人： Reijo Pietikäinen , Mika Viljanmaa , Jari Ilomäki , Seppo Luomi
IPC分类号： D21H25/00 , D21F9/00 , D21G1/00
CPC分类号： D21H25/005 , D21F9/00 , D21G1/006 , D21H25/04 , D21H25/14
摘要： A method for producing a fiber web (W) in which method the fiber web (W) is calendered in at least one nip (NA) of a calender (20A). The fiber web (W) is cooled at least partially by moisturizing evaporating cooling by a moisturizing evaporating cooling unit (10) before the fiber web is calendered and moisture is absorbed during 10-500 ms. A production line for producing fiber webs (W) has a calender (20A) with a calendering nip (NA). The production line for fiber webs, in particular board webs, has a fiber web machine (50), in particular a board machine, with a head box, a wire section, a press section and a drying section, and at least one moisturizing evaporating cooling module (10), and a hard nip calender (20A) with a thermo roll, which has a surface temperature at least 120° C., and a reel-up (40).
摘要翻译：一种纤维网（W）的制造方法，其中纤维网（W）在压延机（20A）的至少一个辊隙（NA）中压延。纤维网（W）通过保湿蒸发冷却单元（10）的保湿蒸发冷却至少部分地冷却，然后纤维网压延并在10-500ms内吸收湿气。用于生产纤维网（W）的生产线具有带压延辊隙（NA）的压延机（20A）。用于纤维网，特别是板网的生产线具有纤维网机（50），特别是板机，具有头盒，线段，压榨段和干燥段，以及至少一个保湿蒸发冷却模块（10）和具有表面温度至少为120℃的热辊的硬质压区压光机（20A）和卷取机（40）。

9. 发明申请

US20150060000A1 EXTENDED NIP ROLL, AN EXTENDED NIP PRESS MAKING USE OF THE EXTENDED NIP ROLL, A PAPERMAKING MACHINE AND A METHOD OF OPERATING AN EXTENDED NIP PRESS 有权
标题翻译：扩展的NIP滚筒，延伸的NIP印刷机使用延伸的NIP滚筒，造纸机和操作延伸NIP印刷机的方法
公开(公告)号：US20150060000A1
公开(公告)日：2015-03-05
申请号：US14391152
申请日：2013-03-12
申请人： Valmet AB
发明人： Tord Gustavsson , Göran Ekström , Jan Paulsson , Karl-Johan Tolfsson
IPC分类号： D21G1/00
CPC分类号： D21G1/006 , D21F3/0218 , D21F3/0281 , D21F11/14
摘要： The invention relates to an extended nip roll (5) capable of forming a press nip (N) with a counter roll (7) which press nip (N) has an extension in a machine direction when the extended nip roll (5) cooperates with the counter roll (7). The extended nip roll (5) comprises a flexible jacket; an elastic press body (13) arranged inside the flexible jacket. The top side (14) of the press body (13) is beveled in such a way that, in the machine direction, a working surface (15) of the top side has a downstream end (16) which, in the machine direction, is followed by an exit side surface (17) that diverges from the interior surface (11) of the flexible jacket (10).The press body (13) further has at least a first and a second internal pressure chamber (18, 19). The pressure chambers (18, 19) can be pressurized such that the press body (13) expands. The first internal pressure (18) chamber has an extension in the machine direction that does not extend beyond the working surface (15) and the second internal pressure chamber (19) is located downstream of the first internal pressure chamber (18) and has an extension in the machine direction beyond the downstream end (16) of the working surface (15). The working surface (15) and the exit side surface (17) are made of a material that has a higher shore A hardness than the material in the rest of the press body (13). The invention also relates to an extended nip press and a paper machine in which the extended nip roll is used. The invention further relates to a method of operating the extended nip press.
摘要翻译：本发明涉及一种能够形成具有逆向辊（7）的压辊（N）的延伸压辊（5），当所述延伸压合辊（5）配合时，所述压辊（N）在机器方向上具有延伸部逆转辊（7）。扩展夹辊（5）包括柔性护套; 布置在柔性护套内部的弹性压制体（13）。按压体（13）的顶侧（14）以这样的方式倾斜，使得在机器方向上，顶侧的工作表面（15）具有沿机器方向的下游端（16）之后是从柔性护套（10）的内表面（11）分叉的出口侧表面（17）。压力体（13）还具有至少第一和第二内部压力室（18,19）。压力室（18,19）可以被加压，使得压力体（13）膨胀。第一内部压力（18）腔室在机器方向上具有不延伸超出工作表面（15）的延伸，而第二内部压力室（19）位于第一内部压力室（18）的下游，并且具有在机器方向上延伸超过工作表面（15）的下游端（16）。工作表面（15）和出口侧表面（17）由具有比压制体（13）的其余部分中的材料高的Shore A硬度的材料制成。本发明还涉及一种使用延伸压合辊的延伸辊隙压机和造纸机。本发明还涉及一种操作该扩展压区的方法。

10. 发明申请

US20150051318A1 ROLL COVER PRODUCTION METHOD AND ROLL COVER 审中-公开
标题翻译：轧辊生产方法和轧辊盖
公开(公告)号：US20150051318A1
公开(公告)日：2015-02-19
申请号：US14389422
申请日：2013-03-22
申请人： VOITH PATENT GMBH
发明人： Franz Grohmann , Martin Breineder , Thomas Breineder
IPC分类号： D21G1/00 , C08J3/20
CPC分类号： D21G1/0073 , C08J3/203 , C08J2363/00 , C08J2375/04 , D21F3/08 , D21G1/0233
摘要： A roll cover is produced, in particular for use in a machine for producing and/or processing a fibrous web such as a web of paper or cardboard. The roll cover includes least one layer of a resin matrix that is filled with at least one particulate filler. The filler particles are produced in a polymer component of the resin matrix and/or introduced into the resin matrix from a dispersion via matrix exchange.
摘要翻译：制造卷盖，特别是用于生产和/或加工诸如纸或纸板的纤维网的机器中。辊盖包括填充有至少一种颗粒填料的至少一层树脂基体。填料颗粒在树脂基质的聚合物组分中制备和/或从通过基质交换的分散体引入到树脂基质中。

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