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公开(公告)号：US12042832B2
公开(公告)日：2024-07-23
申请号：US16568273
申请日：2019-09-12
发明人： Hong-Fang Yan , Yang-Guo Jiao , Dang-She Feng
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.
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公开(公告)号：US20230407574A1
公开(公告)日：2023-12-21
申请号：US18236487
申请日：2023-08-22
发明人： Kayla Elizabeth Rouse , Richard Louis Underhill , David John Paulson , Felicia Marie Sauer , Thomas Gerard Shannon
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.
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3.发明申请公开(公告)号：US20190013117A1
公开(公告)日：2019-01-10
申请号：US15644423
申请日：2017-07-07
发明人： Hong-Fang YAN , Yang-Guo JIAO , Dang-She FENG
CPC分类号： H01B13/0036 , B21B1/166 , B21B31/32 , D21G1/00 , H01B7/0823 , H01R12/728 , H01R43/28
摘要： A segmental calendering device for a flexible flat cable is disclosed. The 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.
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公开(公告)号：US20170292221A1
公开(公告)日：2017-10-12
申请号：US15484025
申请日：2017-04-10
发明人： Tapio Pitkäniemi , Mika Viljanmaa , Jari Ilomäki
IPC分类号： D21F7/00
CPC分类号： D21F7/00 , D21F9/00 , D21G1/00 , D21G1/0093
摘要： A cooler (144) providing gas blows and comprising at least one cooler module having at least one cooler module (41, 42, 43, 44) of the cooler (144) is curved to provide a gas turn module for turning run of the fiber web (W) from its main running direction 80-190°. The cooler (144) includes moisturizing at least one surface of the fiber web. Having a blowing zone (45, 46, 53) in which gas is blown toward a surface of the fiber web and that the cooler comprises at least one suction zone (51), in which the fiber web evaporated moisture is drawn away from the proximity of a surface of the fiber web. There are cooler modules on both sides of the fiber web. The cooler has a gas turn module located inside a curved fiber web run, which provides gas blows toward the curved fiber web during the run.
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公开(公告)号：US20170218569A1
公开(公告)日：2017-08-03
申请号：US15493363
申请日：2017-04-21
CPC分类号： D21F7/00 , B65H23/022 , B65H23/24 , B65H2406/122 , B65H2515/842 , B65H2801/84 , D21F5/00 , D21F5/187 , D21F11/14 , D21G1/00 , D21G1/0073 , D21G1/02
摘要： Described herein are methods and systems for reducing, preventing, or eliminating wrinkles in a paper sheet during papermaking. The systems may include a dryer configured to dry a continuous paper sheet having a travel direction. The system may also include at least one roll configured to receive the dried continuous paper sheet. The systems may also include an air spreader located downstream of the dryer and upstream of the at least one roll. The at least one roll may include one or more calendering rolls. The air spreader may include a plurality of nozzles configured to expel a gas toward the dried sheet. The nozzles may be oriented in a direction at least partially opposed to the travel direction of the dried sheet.
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公开(公告)号：US08440054B2
公开(公告)日：2013-05-14
申请号：US13379586
申请日：2010-06-25
申请人： Peter Svenka , Bernhard Brendel , Eduard Davydenko
发明人： Peter Svenka , Bernhard Brendel , Eduard Davydenko
IPC分类号： D21F1/36
摘要： A calender (1) for calendering a paper web (2), in particular made from paper suitable for gravure printing, having at least one roll stack which in each case has an upper and a lower end roll (4.1, 4.2) and intermediate rolls (5.1, 5.2, 5.3, 5.4), one of the two end rolls (4.1) delimits a first working nip (3) of the roll stack depending on the guidance of the paper web (2), and the rolls (4.1, 4.2, 5.1, 5.2, 5.3, 5.4) are hard rolls (4.1, 5.2, 5.4) and soft rolls (5.1, 5.3, 4.2) in order to form loadable working nips in the form of soft nips, the end roll (4.1) which delimits the first working nip (3) being a hard, heated roll, the diameter of which is greater than that of a hard, heated intermediate roll (5.2, 5.4) and the outer wall (9) of which forms one of two contact faces (9, 10) of a web treatment nip (8) which is arranged upstream of the first working nip (3), and the other contact face (10) being formed by a belt (14) which circulates on guide rolls (11, 12, 13).
摘要翻译： 用于压延纸幅（2）的压延机（1），特别是由适用于凹版印刷的纸制成的纸幅（2）具有至少一个辊叠，每个辊叠在每种情况下具有上端辊和下端辊（4.1,4.2）和中间辊 （5.1,5.2,5.3,5.4）中，根据纸幅（2）的引导，两个端辊（4.1）中的一个限定辊叠的第一工作辊隙（3），并且辊（4.1,4.2 ，5.1,5.2,5.3,5.4）是硬卷（4.1,5.2,5.4）和软卷（5.1,5.3,4.2），以便形成以软夹头形式的可加载工作夹头，端卷（4.1）其中 限定第一工作压区（3）是硬的加热辊，其直径大于硬加热的中间辊（5.2,5.4）的直径，并且其外壁（9）形成两个接触面之一 （9,10），其布置在所述第一工作压区（3）的上游，并且所述另一个接触面（10）由在所述导辊（11）上循环的带（14）形成， 12，13）。
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公开(公告)号：US08312909B2
公开(公告)日：2012-11-20
申请号：US12669119
申请日：2008-04-14
申请人： Fabio Perini
发明人： Fabio Perini
IPC分类号： B32B37/00
CPC分类号： B31F1/07 , B31F2201/0753 , B31F2201/0761 , B31F2201/0787 , D21F11/006 , D21G1/00 , D21G1/02 , F16C13/024 , Y10T156/1737 , Y10T156/1741 , Y10T156/1798
摘要： Device for treating paper webs or plies, comprising a couple of overlapped rolls (2,3) for compressing a paper web or ply passing between them. Each of said rolls (2,3) features a fixed central shaft (20,300) supported by a corresponding holder (10,83) at its ends, on which shaft a tubular jacket is fitted, with the interposition of low-friction connecting members (21,310) which are positioned on opposite sides with respect to the center line of the fixed central shaft axis, so that said tubular jacket, which is destined to come into contact with the paper webs or plies to be treated, is free to rotate about its longitudinal axis.
摘要翻译： 用于处理纸幅或层的装置，包括一对重叠的辊（2,3），用于压缩在其间通过的纸幅或层。 每个所述辊（2,3）的特征在于固定的中心轴（20,300），其在其端部处由对应的保持器（10,83）支撑，其上安装有管状护套，其中插入低摩擦连接构件 21,310），其相对于固定的中心轴线的中心线定位在相对侧上，使得要与待处理的纸幅或帘布层接触的所述管状套管围绕其自由旋转 纵轴。
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8.发明授权Sound absorbing materials as vehicle exterior equipment and manufacturing method thereof 有权吸声材料作为车辆外部设备及其制造方法公开(公告)号：US08278228B2
公开(公告)日：2012-10-02
申请号：US12225713
申请日：2007-03-28
申请人： Tatsuo Kaneda
发明人： Tatsuo Kaneda
CPC分类号： D21F9/00 , B32B5/06 , B32B5/26 , B60R13/0861 , B62D25/161 , D04H1/46 , D04H1/498 , D04H1/541 , D04H1/60 , D21F11/00 , D21G1/00 , Y10T442/209 , Y10T442/2107 , Y10T442/2123 , Y10T442/2139 , Y10T442/2148 , Y10T442/673 , Y10T442/699
摘要： A sound absorbing material 10 as vehicle exterior equipment according to the present invention includes a non-woven fabric 20 including a main fiber and a binder fiber. In the sound absorbing material 10 as vehicle exterior equipment, powdery resin is applied to the surface 20a of the non-woven cloth 20. The powdery resin and the non-woven fabric 20 are heated, compressed and cooled to form a resin layer 30. The resin layer 30 is porous due to particle residue parts 30b where parts of the powdery resin remain in particulate form. The non-woven fabric 20 of the sound absorbing material 10 as vehicle exterior equipment can be constituted from two types of non-woven fabrics 22, 24 superimposed together.
摘要翻译： 作为根据本发明的车辆外部设备的吸声材料10包括包括主纤维和粘合纤维的无纺织物20。 在作为车辆外部设备的吸声材料10中，将粉状树脂施加到无纺布20的表面20a上。将粉末状树脂和无纺布20加热，压缩并冷却以形成树脂层30。 树脂层30由于颗粒残留部分30b是多孔的，其中粉末状树脂的部分保持颗粒形式。 作为车辆外部设备的吸声材料10的无纺布20可以由叠加在一起的两种类型的无纺布22,24构成。
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9.发明申请公开(公告)号：US20110024070A1
公开(公告)日：2011-02-03
申请号：US12784469
申请日：2010-05-20
申请人： Shigeru Tamai , Yuji Koyama
发明人： Shigeru Tamai , Yuji Koyama
IPC分类号： D21F3/08
摘要： In a very narrow used paper processing space of a used paper recycling apparatus of furniture size, the present invention presents a recycled paper smoothing technology for manufacturing securely into a wrinkle-free and smooth recycled paper from wet paper made and formed in a paper making processing unit of a paper making unit. The recycled paper smoothing processing unit is formed as pressing means for pressing the entire wet paper conveyed on a smooth surface belt with a uniform pressure from the upper side in a heating and drying unit, and includes a covering belt conveyor having a covering belt running while covering the entire wet paper on the smooth surface belt in an enclosed state together with the smooth surface belt, and a plurality of pressing rollers disposed at specified intervals in the running direction of the covering belt for pressing this covering belt from the upper side, and therefore the wet paper made and formed in the paper making net conveyor is securely reproduced as a wrinkle-free and smooth recycled paper.
摘要翻译： 本发明在家具尺寸的二手废纸回收设备的非常狭窄的二手纸处理空间中，提出了一种再生纸平滑化技术，用于将湿纸制成无皱和光滑的再生纸，在造纸加工中形成和形成 造纸单位的单位。 回收纸平滑处理单元形成为用于在加热干燥单元中从上侧以均匀的压力挤压在光滑表面带上传送的整个湿纸的加压装置，并且包括具有运行的覆盖带的覆盖带式输送机 在光滑的表皮带上与光滑的表面带一起在封闭状态下覆盖整个湿纸张;以及多个按照指定的间隔在包覆带的运行方向上设置的压辊，用于从上侧挤压该覆盖带，以及 因此，在造纸网输送机中制成和形成的湿纸被可靠地再现为无皱和光滑的再生纸。
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公开(公告)号：US20100181040A1
公开(公告)日：2010-07-22
申请号：US12669119
申请日：2008-04-14
申请人： Fabio Perini
发明人： Fabio Perini
IPC分类号： D21F3/00
CPC分类号： B31F1/07 , B31F2201/0753 , B31F2201/0761 , B31F2201/0787 , D21F11/006 , D21G1/00 , D21G1/02 , F16C13/024 , Y10T156/1737 , Y10T156/1741 , Y10T156/1798
摘要： Device for treating paper webs or plies, comprising a couple of overlapped rolls (2,3) for compressing a paper web or ply passing between them. Each of said rolls (2,3) features a fixed central shaft (20,300) supported by a corresponding holder (10,83) at its ends, on which shaft a tubular jacket is fitted, with the interposition of low-friction connecting members (21,310) which are positioned on opposite sides with respect to the center line of the fixed central shaft axis, so that said tubular jacket, which is destined to come into contact with the paper webs or plies to be treated, is free to rotate about its longitudinal axis.
摘要翻译： 用于处理纸幅或层的装置，包括一对重叠的辊（2,3），用于压缩在其间通过的纸幅或层。 每个所述辊（2,3）的特征在于固定的中心轴（20,300），其在其端部处由对应的保持器（10,83）支撑，其上安装有管状护套，其中插入低摩擦连接构件 21,310），其相对于固定的中心轴线的中心线定位在相对侧上，使得要与待处理的纸幅或帘布层接触的所述管状套筒可绕其自由旋转 纵轴。
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