首页 / 国际专利分类库 / 纺织;造纸 / 造纸;纤维素的生产 / 造纸机;用以生产纸浆的方法 / 从湿部末端到压榨部传送纸幅(一般搬运纸幅入B65H)
序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
81 고지 재생 장치의 초지 장치 KR1020080052967 2008-06-05 KR1020080112108A 2008-12-24 타마이시게루; 코야마유지
A paper machine for a used paper recycling apparatus is provided to utilize tellingly resources and not to diffuse various information in notice outside a system at all. A paper machine for a used paper recycling apparatus contains comprises a paper process part(10) and a dry process part(12). The paper process part damps paper by paper-drafting pulp slurry in which waste paper pulp and water which is transferred from the paper process part coexist. The dry process part dries the paper-drafting damped paper and makes recycled paper. The paper process part and the dry process part are arranged in a top and a bottom layers and a processing conveyer(15) extended through a paper process and a dry process. The processing conveyer is in the form of a net belt conveyer consisting of an innumerable mesh cell dehydrating the pulp slurry filtered by boat.
82 공기중 건조 제지공정에서 진공 압력의 인가 속도를 조절할 수 있는 진공장치 및 진공 픽업 슈 KR1019997001722 1997-08-28 KR1020000068401A 2000-11-25 트로칸폴데니스; 엔사인도날드유진; 에이어스피터그라브스; 부엔거다니엘에드워드
제지진공장치는제지벨트(100)를지지하기에적합한웨브를향한면(114)을구비하며, 헤드(110)와, 본체(120)와, 상기헤드내에배열된적어도하나의진공슬롯(116)을포함하며, 상기웨브를향한면상에구멍(118)을규정한다. 진공슬롯은상기웨브를향한면과유체연통되고, 또상기웨브를향한면으로부터진공원과추가로유체연통된본체로연장된다. 웨브를향한면은진공슬롯에의해규정된구멍과병렬로배치된웨브를향한면의영역내의텍스처영역(115)을포함한다. 이러한텍스처영역은 17,5cm(7 인치) Hg의압력차에서적어도약 35 말라트의누출을형성한다. 이러한누출은제지벨트의유연한배면과진공장치의웨브를향한면사이의진공시일을제거한다.
83 웨브성형기에서 웨브재습을 방지하는 방법 및 장치 KR1019980703216 1997-08-22 KR1020000064308A 2000-11-06 레이노넨,안티
본발명은성형기에서웨브재습을방지하는방법에관한것이다. 물은탈수부재에의해웨브(W)에서제거된다. 웨브(W)는와이어루프에지지되는성형롤과성형부재에의해성형된다. 와이어루프(10)는정열, 안내및/또는흡입롤(11,12)에의해안내된다. 와이어(10)에의해지지된웨브(W)는최종흡입롤(11) 다음에적어도 2개의진공박스/챔버(16,17)에의해이동된다. 적어도 2개의진공박스/챔버(16,17)는최종흡입롤(11) 다음에장착된다. 웨브(W)와와이어(10)는제 1진공박스/챔버(16)에의해탈수되도록배열된다. 와이어(10)에서역으로웨브(W)로의수분이동은제 2진공박스/챔버(17)에의해방지되고, 제 1진공박스/챔버(16)의진공(P)은제 2진공박스/챔버(17)의진공보다더 높다.
84 큰주름없이고벌크성으로제조하기위한개선된러쉬이송방법 KR1019980709714 1997-05-20 KR1020000016146A 2000-03-25 린드세이,제프리,딘; 첸,풍-조우
PURPOSE: A transferring method for a rush is provided to minimize a possibility of formation of an undesired large wrinkle in a web while transferring by deflecting a carrier fabric toward a transfer fabric by using a deflecting member. CONSTITUTION: A method for improving the rush transfer of a web (11), such as a tissue web, is disclosed. The method provides for greater angles of convergence (AC) and divergence (AD) of the carrier fabric (7) and the transfer fabric (3)at the point of transfer by deflecting the carrier fabric toward the transfer fabric using a deflection element, such as a roll (6), positioned opposite the vacuum transfer head (5). The greater angles of convergence and divergence minimize the potential for undesirable macro folds being formed in the web during transfer.
85 웹(web)이송장치 및 이송방법 KR1019870007699 1987-07-16 KR1019930007863B1 1993-08-20 그레고리린웨델
86 SHOE PRESS IN A WIRE PART OF A BOARD OR PAPER MACHINE AND A WIRE PART PCT/SE9902228 1999-11-30 WO0034570A8 2001-05-25 LEANDERSSON PER ANDERS ARTUR; SALOMONSSON CARL-GUSTAF
A shoe press in a wire part with headbox and forming wire (4), which shoe press comprises a shoe press roll (14) outside and a counter roll (13) inside the loop of the forming wire, and an outer clothing (15) running outside the forming wire to transfer the web (10) after the extended press nip to a press section, which shoe press roll has a press shoe (32) with a curved, convex inlet surface (35) and a concave press surface (34) into which the inlet surface transits in a point (Ps) intersected by a tangent (Ts) to the inlet surface, whereby the forming wire encounters the counter roll in a point (Pw) intersected by a tangent (Tw) to the counter roll, and wherein the shoe press has an inner belt (20) running in the loop of the forming wire and having water-receiving voids that are open towards the forming wire. In accordance with the invention the press shoe is so arranged in relation to said point (Pw) that said tangent (Ts) and said tangent (Tw) intersect each other at an acute angle alpha that is greater than 2 DEG . The invention also relates to a wire part having such a shoe press.
87 WIRE PART AND PRESS THEREFOR PCT/SE9902250 1999-12-02 WO0034571A8 2000-10-12 LEANDERSSON PER ANDERS ARTUR; SALOMONSSON CARL-GUSTAF
A press in a wire part having a headbox (3) and a forming wire (4), which press has a first press member (13), arranged in the loop of the forming wire (4), a second press member (14), arranged outside the loop of the forming wire (4), which press members form at least one press nip, and an outer clothing (15), running in a loop outside the forming wire (4) to carry the web after the press nip to a press section. In accordance with the invention, the press has an inner belt (20), running in a loop inside the loop of the forming wire around the first press member and through the press nip and having water-receiving voids (22) that are open towards the forming wire. When the belt is the only water-receiving member, the voids of the belt constitute an open volume that is equal to or greater than the volume of water pressed out of the web in the press nip. Conditioning devices are located downstream of the press nip to remove the received water from the voids of the belt. The invention also relates to a wire part with at least one such press.
88 METHOD AND DEVICE FOR MAKING WET LAID NON WOVENS US15547031 2016-01-27 US20180002866A1 2018-01-04 Dennis Latendorf; Andreas Pesch; Florian Diederich
Method for producing wet-laid non-woven fabrics, with which an aqueous suspension comprising fibres is laid down on a screen and is dewatered using suction boxes under the screen to form a sheet of non-woven web which is removed from the screen and guided to at least one subsequent treatment unit before the non-woven web can be wound, and transferring of the non-woven web from the screen to the at least one subsequent treatment unit and/or transferring of the non-woven web to interfaces between treatment units on the start of production and/or after an interruption in production, using a web feed, wherein web is fed via a temporarily closed draw of a free draw between the screen and the at least one subsequent treatment unit and/or of a free draw at an interface between treatment units, and the respective temporarily closed draw is produced via air flows, which lift off an end feeding strip as part of the running non-woven web by blowing, adhere same to a transport path device by generating negative pressure and lift up same at the following treatment unit by suction.
89 PROCESS TO MANUFACTURE LOW WEIGHT HIGH QUALITY PAPER FOR USE AS A SUPPORT LAYER OF A RELEASE LINER WITH A BELT ASSEMBLY US15510843 2014-09-15 US20170284024A1 2017-10-05 Jukka Kotilainen; Jussi Leinonen; Janne Antila; Jari Tamminen
The invention relates to manufacturing low weight high quality paper suitable for use as a support layer of a release liner. A paper web is formed from pulp slurry, the moisture content of the paper web is reduced by a press section (PSEC), the paper web is supported by a belt (BELT1) from a first contact point (CP1) in the press section (PSEC) to a first separation point (SP1) in a drying section (DSEC), and the paper web is dried to form paper. The temperature profile of the paper web may be non-decreasing. When supported, the temperature of the paper web of the paper web may be higher than or equal to 56° C. to obtain a paper web having a dry content of at least 40 wt.-% at the first separation point.
90 WET PAPER WEB TRANSFER BELT US15237900 2016-08-16 US20170051455A1 2017-02-23 Yuta SUGAWARA; Kenji INOUE
The object of the present invention is to provide a wet paper web transfer belt with excellent crack resistance in the regions of the wet paper web transfer belt facing the roll edges.This is achieved by an endless wet paper web transfer belt travelling by rotation while being supported by a plurality of rolls in the press part of a papermaking machine; wherein the wet paper web transfer belt has at least an outer circumferential resin layer on the wet paper supporting side, the outer circumferential resin layer comprises roll edge-facing regions positioned to face both edges in the width direction of at least one of the plurality of rolls and a central region positioned between the roll edge-facing regions, the difference in the thickness between the thickness of the roll edge-facing regions and the thickness of the central region is 0.5 mm or less, and the maximum profile valley depth Rv of the outer circumferential surface of the roll edge-facing regions is 40 μm or less.
91 TRANSPORT DEVICE FOR PAPER, AND PAPER PROCESSING DEVICE US14766055 2014-02-07 US20160032526A1 2016-02-04 Jörg SCHEFFLER
Described is a transport device for paper which includes a metal conveyor belt through which air can flow and which is guided over at least two rollers, with the upper section of the belt forming the transport section and its lower section forming the returning section. A vacuum generator is arranged below the upper section. The conveyor belt is a metal mesh so as to be easy to produce and install.
92 Transfer apparatus US12653369 2009-12-10 US20110139391A1 2011-06-16 James Albertus Anema; Laurie David Wicks
A transfer apparatus is disclosed for transferring a light weight web from a dewatering section to a Yankee dryer. The transfer apparatus includes a looped transfer blanket which is disposed between the dewatering section and the Yankee dryer for supporting and transporting the web from the dewatering section towards the Yankee dryer. The dewatering section includes a press which defines a press nip for the passage therethrough of the web. The press nip assists in dewatering the web and guides the web. A press felt extends through the press nip and the transfer blanket also extends through the press nip. A roll is disposed downstream relative to the press nip for transferring the web from the transfer blanket and for guiding the web towards the Yankee dryer.
93 PAPER MACHINE FOR USED PAPER RECYCLING APPARATUS US12124056 2008-05-20 US20080314543A1 2008-12-25 Shigeru Tamai; Yuji Koyama
The invention presents a paper machine for a used paper recycling apparatus being installed in a room of a small shop or the like, friendly to the environment, low in running cost, and capable of maintaining a high confidentiality. The paper machine includes a paper making process unit for manufacturing wet paper from slurry pulp suspension sent from the pulp making section of a preceding process, and a drying process unit for drying the wet paper manufactured in the paper making process unit and making recycled paper, in which a processing conveyor is disposed between the paper making process unit and the drying process unit extending in the overall length of the paper making process and the drying process, and this processing conveyor is manufactured in a form of net belt conveyor having a running mesh belt of mesh structure composed of innumerable mesh cells for filtering and dewatering the pulp suspension. In this configuration, it is not required to exchange the conveyors when changing the process of the manufactured wet paper from the paper making process to the drying process.
94 Device for detaching a paper web from a wire US10705064 2003-11-10 US20040129399A1 2004-07-08 Harald Weigant
The invention relates to a device for detaching a paper web 9 from a wire 4, where the pulp suspension is fed in between a wire 4 and a felt 5 by a headbox 2, the wire 4 and felt 5 are guided together over a forming roll 3, and are separated from one another after the web 9 has formed. It is especially characterised by the separation point 10 of wire 4 and felt 5 being located at a distance from the forming roll 3.
95 Vacuum device for paper web making apparatus US10326026 2002-12-19 US20040118543A1 2004-06-24 Sheldon John Hilger
A vacuum device for a paper web making apparatus has a housing having an outer web-facing surface and a vacuum channel extending within the housing and having an opening at the web-facing surface. A vacuum source is in fluid communication with the vacuum channel and is operable to draw a vacuum on the paper web via the vacuum channel opening. A fluid delivery system is operable to deliver cleaning fluid into the vacuum channel wherein the vacuum source is operable during the delivery of cleaning fluid into the vacuum channel. In another embodiment, the fluid delivery system is operable to deliver cleaning fluid into the vacuum channel in a fluid delivery direction that is at least partially different from the direction of flow of the vacuum within the vacuum channel.
96 Apparatus, system and method for transferring a running web US09964280 2001-09-26 US06733634B2 2004-05-11 Edward J. Van Rengen; Andrew Krause; Keith D. Glass; David Wilhelm; Lennis W. Rindy; Daniel Sprangers
An improved system, apparatus and method is disclosed for transferring a running web from a first carrier fabric to a second carrier fabric in the manufacture of webbed products, such as tissue, paper toweling, and the like. A multi-stage vacuum process applies a vacuum to the running web. One or more auxiliary units apply a vacuum to one or more edge portions of the running web. The apparatus provides for a reliable and efficient transfer of the running web among carrier fabrics, in which the carrier fabrics may include topographical features upon their surface.
97 Papermaking device for producing a multilayer liner and associated methods US09656563 2000-09-07 US06699361B1 2004-03-02 Anders Leandersson
A method for the production of a liner comprising at least a top layer and a base layer is provided, wherein a forming section with at least two forming units is used to create a fiber web, said fiber web being conveyed through a press section and further to a drying section, said press section comprising a number of roll nips and at least one impermeable transfer belt with at least one smooth surface, wherein said transfer belt runs through the last nip in the press section in such a manner that its top layer is pressed against said smooth surface of the transfer belt.
98 Machine for manufacturing a material web US09864267 2001-05-25 US20020060002A1 2002-05-23 Andreas Meschenmoser
Machine and process for producing material web having adjustable size cutting elements, to adjust entire width of material web, located adjacent a wire belt, adjustable sizing strips, to adjust a suction width of a pick-up suction roll, operatively associated with suction roll, adjusting system simultaneously adjusting size cutting elements and sizing strips, and laterally adjustable additional cutting element, to produce transfer strip, adjustable to widen out the material web from a transfer width to the entire web width. Furthermore, a process is provided for producing a material web. Process includes adjusting entire width of material web with adjustable size cutting elements, adjusting suction width of pick-up suction roll with adjustable sizing strips, where size cutting elements and sizing strips are simultaneously adjusted, forming transfer strip with an additional cutting element, and laterally moving additional cutting element to widen width of web from transfer strip width to entire web width.
99 Dryer section US09717158 2000-11-22 US06367164B1 2002-04-09 Markus Oechsle; Gerhard Kotitschke; Roland Mayer
Dryer section and process for drying a fibrous web. Dryer section includes a plurality of dryer groups with at least one heated dryer cylinder and at least one belt to press the fibrous web against a surface of the at least one heated dryer cylinder. Transfer elements, i.e., a delivery transfer element and an accepting transfer element, are arranged to form at least one transfer point. Accepting transfer element has a greater speed than the delivering transfer element, and the transfer elements are arranged not to press against each other at the transfer point and to have a distance from one another of less than about 70 mm. Process includes guiding fibrous web to a first dryer group, pressing, with the at least one belt, fibrous web against surfaces of the at least one heated dryer cylinders of each dryer group, and transferring, without pressing, fibrous web between transfer elements.
100 Process and device for the transfer of a fibrous material web US09286296 1999-04-06 US06336996B1 2002-01-08 Karl Steiner
Process and device for transferring at least one of a fibrous material web and a strip of the fibrous material web from a moist releasing belt to an accepting belt in a web producing machine that includes a transfer region and a separating region arranged in this order in a web travel direction. The process includes guiding the accepting and releasing belts together at least in the transfer region, separating the accepting belt from the releasing belt in the separating region, and suctioning a surface of the accepting belt opposite a fibrous web and strip carrying surface so that the strip and the fibrous material web are carried by the carrying surface. When the strip is being transferred, the suctioning occurs at least the transfer region, and when an entire width of the fibrous material web is being transferred, the suctioning occurs at least primarily in die separating region. The device includes a transfer region, a separating region arranged downstream of the transfer region in a web travel direction, a releasing belt adapted to carry the strip and the fibrous material web to the transfer region, and an accepting belt adapted to receive the strip and the fibrous material web from the releasing belt in the transfer region. The device also includes at least one movable suction zone extending crosswise to the accepting belt and positioned so that the accepting belt is aided past the at least movable one suction zone. The at least one movable suction zone is positionable between the transfer region and the separating region.
QQ群二维码
意见反馈