公开(公告)号：US11453961B2

公开(公告)日：2022-09-27

申请号：US16481168

申请日：2018-02-15

申请人： Spinnova Oy

发明人： Johanna Liukkonen ,  Sanna Haavisto ,  Pasi Selenius ,  Juha Salmela ,  Janne Poranen ,  Arto Salminen ,  Marko Myllys ,  Pia Vento ,  Karri Björklund

IPC分类号： B23K26/00 ,  B26D3/16 ,  B26F3/08 ,  B26F3/16 ,  B28B1/26 ,  D01D5/253 ,  D01G15/00 ,  D01G15/02 ,  F26B3/04 ,  F26B3/06 ,  F26B3/08 ,  F26B3/22 ,  F26B3/24 ,  F26B13/14 ,  F26B13/16 ,  F26B13/18 ,  D01G1/04 ,  D01F2/00 ,  D01D5/04 ,  D01F4/02 ,  D01D5/26 ,  D01D10/02 ,  D01F1/10 ,  D01F4/00 ,  D01D7/00 ,  D01H1/00 ,  B23K26/08 ,  B26D7/08 ,  B29C69/00 ,  A61L24/10 ,  D02G3/02 ,  D21H17/25 ,  D21H21/28 ,  A61L15/32 ,  B26D7/01

摘要： The application relates to a method and apparatus for manufacturing a natural fiber based staple fibers. The application further relates to the staple fibers, staple fiber based raw wool and products comprising such. A method comprises providing a cellulose suspension (101, 310, 510) including water, refined cellulose fibrils and at least one rheology modifier, directing the cellulose suspension through a nozzle (102, 320, 520) onto a surface (300, 400, 500), drying the cellulose suspension onto the surface (103, 300, 400, 500) for forming a fiber (350, 550), and cutting the cellulose suspension on the surface for forming staple fibers (105).

公开(公告)号：US10914035B1

公开(公告)日：2021-02-09

申请号：US16621304

申请日：2019-08-29

申请人： Kimberly-Clark Worldwide, Inc.

发明人： Robert J. Seymour ,  Reza Ramazani-Rend ,  Daniel K. Lawson ,  Kenneth J. Zwick ,  Peter J. Allen ,  Nathan J. Haiduk ,  Robert E. Krautkramer

IPC分类号： D21F5/18 ,  F26B13/24 ,  F26B13/16

摘要： The disclosure is directed towards a through-air drying system comprising a hood and a rotatable cylinder with a porous cylindrical deck. The system includes a seal, and more particularly a seal along the lateral edges of the system. The seal generally prevents the exhaust of drying medium from the system through the gap between the hood and the rotatable cylinder and enables the system to be operated at positive air pressure. The seal may be formed by providing the hood with an axial hood flange, which extends at least partially along the bottom edge of the hood and overlaps an axial annular flange disposed on the cylinder when the hood is in a closed and sealed position.

公开(公告)号：US10161070B2

公开(公告)日：2018-12-25

申请号：US15104964

申请日：2014-08-16

申请人： TRUETZSCHLER GMBH & CO. KG

发明人： Thomas Weigert ,  Willi Liebscher ,  Stephan Hajdu

IPC分类号： B32B38/10 ,  D06B5/08 ,  D04H1/54 ,  F26B13/16 ,  D06C7/00 ,  F26B21/00 ,  B29K105/06 ,  B32B43/00 ,  D04H3/11 ,  D06C29/00 ,  F26B13/00 ,  F26B23/00 ,  D06C7/02 ,  D04H3/16

摘要： The invention relates to a device and a method for the bonding of a textile web, whereby the textile web is guided over an idler drum into a bonding plant, led around a through-air drum and over a cooling drum and then led out again, whereby heated fresh air flows through the web and the through-air drum and the exhaust air is extracted from the bonding plant. According to the invention, it is intended that cooling air is directed onto the web ahead of the detachment point of the web from the through-air drum onto the web.

公开(公告)号：US10119757B2

公开(公告)日：2018-11-06

申请号：US15602037

申请日：2017-05-22

申请人： TRUETZSCHLER GMBH & CO. KG

发明人： Markus Böhn

IPC分类号： F26B3/02 ,  F26B3/04 ,  F26B3/06 ,  F26B13/16 ,  F26B21/00 ,  F26B21/10

摘要： A drying apparatus includes a dryer for a textile web. The dryer includes a drying chamber and at least one air-permeable drum arranged to rotate in the drying chamber. The textile web is guidable over a partial section of the circumference of the drum and heated drying air is flowable through the textile web. The dryer further includes a device to introduce heat for heating up the drying air. The device includes an internal hot gas source and an external hot gas source. The internal hot gas source is a component of the dryer and the external hot gas source is arranged peripherally to the dryer and includes a hot gas line connected at least indirectly to the dryer.

公开(公告)号：US09670617B2

公开(公告)日：2017-06-06

申请号：US13359844

申请日：2012-01-27

申请人： Hung Liang Chou

发明人： Hung Liang Chou

IPC分类号： B65H20/14 ,  D21F5/02 ,  F26B13/16 ,  D21F11/14 ,  B65H20/02 ,  D21F11/00 ,  D21F3/02

CPC分类号： F26B3/347 ,  B65H20/02 ,  B65H2301/31122 ,  B65H2301/5143 ,  B65H2406/10 ,  B65H2406/15 ,  B65H2801/84 ,  D21F3/0272 ,  D21F3/0281 ,  D21F11/00 ,  D21F11/006 ,  D21F11/14 ,  F26B13/16

摘要： A system for fabricating a sheet product includes a first rotatable roller assembly operative to emit a pressurized fluid through an outer surface of the first rotatable roller assembly, and a second rotatable roller assembly having an outer surface arranged proximate to the outer surface of the first rotatable roller assembly, the second rotatable roller assembly and the first rotatable roller assembly are operative to rotate in opposing directions, the second rotatable roller assembly and the first rotatable roller assembly defining a gap therebetween through which a sheet material passes in contact with the outer surface of the first rotatable roller assembly and the outer surface of the second rotatable roller assembly, the emitted pressurized fluid operative to impinge a surface of the sheet material and separate contact between the outer surface of the first rotatable roller assembly and the sheet material.

公开(公告)号：US09664443B2

公开(公告)日：2017-05-30

申请号：US14367567

申请日：2012-12-19

申请人： SAINT-GOBAIN ISOVER

发明人： Pierre Celle ,  Bernard Baudouin

IPC分类号： B29C35/06 ,  F26B3/06 ,  F26B13/16 ,  F27B9/10 ,  F27B9/30 ,  B29C35/02 ,  B29C67/24 ,  F27B9/24 ,  B29C35/04 ,  F26B13/10 ,  B29C37/00

CPC分类号： F26B3/06 ,  B29C35/0277 ,  B29C35/045 ,  B29C35/06 ,  B29C37/0064 ,  B29C67/248 ,  B29C67/249 ,  F26B13/108 ,  F26B13/16 ,  F27B9/10 ,  F27B9/243 ,  F27B2009/3016

摘要： An oven for baking a thermally curable binder in a mat of mineral fibers, including plural compartments through which the mat of fibers passes successively, the mat being compressed and transported through the compartments by gas-permeable upper conveyors and lower conveyors, each compartment having a length along a direction of movement of the mat and including a mechanism introducing a hot air flow, located either below or above the fiber mat, and a mechanism extracting the air after having passed through the mat, respectively arranged either above or below the opposite face of the mat, so that the binder is progressively brought to a temperature higher than its curing temperature. In one compartment the mechanism introducing hot air includes air inlets that open partly on openings formed on a first lateral side of the compartment and partly on openings formed on the opposite lateral side of the compartment.

公开(公告)号：US20160312391A1

公开(公告)日：2016-10-27

申请号：US15104964

申请日：2014-08-16

申请人： TRÜETZSCHLER GMBH & CO. KG

发明人： Thomas WEIGERT ,  Willi LIEBSCHER ,  Stephan HAJDU

IPC分类号： D06B5/08 ,  F26B13/16 ,  D06C7/00

CPC分类号： D06B5/08 ,  B29K2105/06 ,  B32B38/10 ,  B32B43/006 ,  D04H1/54 ,  D04H3/11 ,  D04H3/16 ,  D06C7/00 ,  D06C7/02 ,  D06C29/00 ,  F26B13/00 ,  F26B13/16 ,  F26B21/004 ,  F26B23/00 ,  F26B23/002

摘要： The invention relates to a device and a method for the bonding of a textile web, whereby the textile web is guided over an idler drum into a bonding plant, led around a through-air drum and over a cooling drum and then led out again, whereby heated fresh air flows through the web and the through-air drum and the exhaust air is extracted from the bonding plant. According to the invention, it is intended that cooling air is directed onto the web ahead of the detachment point of the web from the through-air drum onto the web.

摘要翻译： 本发明涉及一种用于粘合织物腹板的装置和方法，由此将织物腹板引导到惰轮上进入粘合设备中，引导通过空气滚筒并在冷却滚筒上方再次引出， 由此加热的新鲜空气流过幅材和通气鼓，并且排气从接合设备中提取。 根据本发明，目的是将冷却空气引导到幅材的脱离点之前的幅材从通气鼓到幅材上。

公开(公告)号：US5961785A

公开(公告)日：1999-10-05

申请号：US996910

申请日：1997-12-23

申请人： Peter Kahl ,  Robert Wolf ,  Georg Kugler ,  Markus Oechsle

发明人： Peter Kahl ,  Robert Wolf ,  Georg Kugler ,  Markus Oechsle

IPC分类号： D21F3/10 ,  F26B13/16 ,  D21F1/48

CPC分类号： D21F3/10 ,  F26B13/16

摘要： A machine for manufacturing a continuous material web, in particular a paper or cardboard web, with at least one perforated cylinder sleeve and a suction roll exhibiting a manhole around which the material web is guided preferably with the aid of a transport band, whereby the interior of the suction roll can be put under a vacuum and is subdivided into at least two sections by a partition wall that is arranged essentially perpendicular to the rotation axis of the suction roll, wherein the partition wall is subdivided into sections and/or is manufactured of a flexible material and can thereby be inserted through the manhole and into the roll interior.

摘要翻译： 用于制造连续材料幅材的机器，特别是纸或纸板幅材，其具有至少一个有孔气缸套筒和示出人孔的抽吸辊，优选地借助于输送带材料引导材料幅材，由此内部 的抽吸辊可以被放置在真空下，并且通过基本上垂直于抽吸辊的旋转轴线布置的分隔壁被细分成至少两个部分，其中分隔壁被细分成多个部分和/或由 柔性材料，从而可以插入人孔并进入辊内。

公开(公告)号：US5782009A

公开(公告)日：1998-07-21

申请号：US791780

申请日：1997-01-29

申请人： Gerhard Kotitschke

发明人： Gerhard Kotitschke

IPC分类号： B65H20/12 ,  B65H23/24 ,  B65H23/28 ,  D21F5/04 ,  F26B13/10 ,  F26B13/16 ,  F26B13/30 ,  D21G5/00

CPC分类号： B65H23/28 ,  B65H20/12 ,  B65H23/24 ,  D21F5/042 ,  F26B13/101 ,  F26B13/16 ,  F26B13/30 ,  B65H2301/517 ,  B65H2406/33 ,  B65H2515/342

摘要： A device for guiding a sheet of fibrous material to be dried and a support belt through a drying device. The device including an external suction box having first and second openings located adjacent a deflection roll and adjacent to a lift-off point associated with a first dryer cylinder, respectively. The external suction box also including a first and second aspiration conduit respectively associated with the first and second openings. The deflection roll may be aspirated by an external vacuum souce coupled to the external suction box. The fibrous sheet, through the support belt, may be assisted at the lift-off point by aspiration by a separate external vacuum source coupled to the second aspiration conduit.

摘要翻译： 用于通过干燥装置引导要干燥的纤维材料片和支撑带的装置。 该装置包括外部抽吸箱，其具有分别位于偏转辊附近的第一和第二开口，并且分别与与第一烘缸相关联的脱离点相邻。 外部抽吸箱还包括分别与第一和第二开口相关联的第一和第二抽吸导管。 偏转辊可以通过耦合到外部抽吸箱的外部真空吸入。 穿过支撑带的纤维片可以通过与第二抽吸导管连接的单独的外部真空源抽吸而在脱离点处被辅助。

公开(公告)号：US5625961A

公开(公告)日：1997-05-06

申请号：US658045

申请日：1996-06-04

申请人： Donald E. Ensign ,  Michael G. Stelljes, Jr. ,  Paul D. Trokhan

发明人： Donald E. Ensign ,  Michael G. Stelljes, Jr. ,  Paul D. Trokhan

IPC分类号： D21F5/18 ,  F26B13/10 ,  F26B13/16 ,  F26B11/02

CPC分类号： F26B13/101 ,  D21F5/182 ,  F26B13/16

摘要： A limiting orifice through-air-drying apparatus for papermaking or other absorbent embryonic webs. The apparatus has a first zone and a second zone. The first zone is maintained at a differential pressure less than the breakthrough pressure, while the second zone is maintained at a differential pressure greater than the breakthrough pressure. The residence time of the embryonic web to be dried with the apparatus is maintained at preferably less than 35 milliseconds on the first zone. Using the dual zone system described above, the overall energy required to run the apparatus can be reduced.

摘要翻译： 用于造纸或其他吸收性胚胎网的限制孔通风干燥装置。 该装置具有第一区和第二区。 第一区域保持在小于穿透压力的差压，而第二区域保持在大于穿透压力的压差。 用该装置干燥的胚胎纤维网的停留时间在第一区域上保持优选小于35毫秒。 使用上述双重区域系统，可以减少运行设备所需的总体能量。