MX165604B - Mejoras en dispositivo y procedimiento para ayudar la transferencia de una cinta de papel dispuesta en relacion contigua con un fieltro de transferencia - Google Patents
Mejoras en dispositivo y procedimiento para ayudar la transferencia de una cinta de papel dispuesta en relacion contigua con un fieltro de transferenciaInfo
- Publication number
- MX165604B MX165604B MX007376A MX737687A MX165604B MX 165604 B MX165604 B MX 165604B MX 007376 A MX007376 A MX 007376A MX 737687 A MX737687 A MX 737687A MX 165604 B MX165604 B MX 165604B
- Authority
- MX
- Mexico
- Prior art keywords
- transfer
- paper tape
- felt
- transfer felt
- case
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F5/00—Dryer section of machines for making continuous webs of paper
- D21F5/02—Drying on cylinders
- D21F5/04—Drying on cylinders on two or more drying cylinders
- D21F5/042—Drying on cylinders on two or more drying cylinders in combination with suction or blowing devices
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F2/00—Transferring continuous webs from wet ends to press sections
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F3/00—Press section of machines for making continuous webs of paper
- D21F3/02—Wet presses
- D21F3/08—Pressure rolls
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G9/00—Other accessories for paper-making machines
- D21G9/0063—Devices for threading a web tail through a paper-making machine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
- F26B13/06—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement with movement in a sinuous or zig-zag path
- F26B13/08—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement with movement in a sinuous or zig-zag path using rollers
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Paper (AREA)
- Advancing Webs (AREA)
- Drying Of Solid Materials (AREA)
Abstract
La presente invención se refiere a mejoras en dispositivo para ayudar la transferencia de una cinta de papel dispuesta en relación contigua con un fieltro de transferencia, de modo tal que la cinta de papel es transferida desde un rodillo alimentador dispuesto adyacentemente a una sección de prensa de un primer secador de una sección de secado de una máquina de fabricación de papel, las mejoras caracterizadas en que el dispositivo comprende: un rodillo intermedio de sostén dispuesto entre el rodillo de alimentador y el primer secador, de manera que el fieltro de transferencia está dispuesto entre la cinta de papel y el rodillo intermedio; una primera caja de transferencia dispuesta entre el rodillo alimentador y el rodillo intermedio, de manera que el fieltro de transferencia está dispuesto entre la cinta de papel y la primera caja, estando la primera caja de transferencia orientada con respecto al fieltro de transferencia de modo que se genera un vacío parcial entre la primera caja y el fieltro de transferencia para mantener la cinta de papel en estricta coincidencia con el fieltro de transferencia, entre el rodillo de alimentación y el rodillo intermedio; y una segunda caja de transferencia dispuesta entre el rodillo intermedio y el primer secador, de manera que el fieltro de transferencia esté dispuesto entre la cinta de papel y la segunda caja, estando orientada la segunda caja con respecto al fieltro de transferencia de manera que se genera un vacío parcial entre el fieltro de transferencia y la segunda caja, para mantener la cinta de papel en estricta coincidencia con el fieltro de transferencia entre el rodillo intermedio y el primer secador, de manera que cualquier tendencia de la cinta de papel de salirse del fieltro entre el rodillo de alimentación y el primer secador sea inhibida.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/887,542 US4698919A (en) | 1986-04-08 | 1986-07-18 | Apparatus for assisting the transfer of a web to a drying section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX165604B true MX165604B (es) | 1992-11-25 |
Family
ID=25391377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX007376A MX165604B (es) | 1986-07-18 | 1987-07-16 | Mejoras en dispositivo y procedimiento para ayudar la transferencia de una cinta de papel dispuesta en relacion contigua con un fieltro de transferencia |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4698919A (es) |
| EP (1) | EP0254666B1 (es) |
| JP (1) | JP2739575B2 (es) |
| KR (1) | KR930007898B1 (es) |
| CN (1) | CN1007071B (es) |
| AR (1) | AR243130A1 (es) |
| BR (1) | BR8703729A (es) |
| CA (1) | CA1297327C (es) |
| DE (1) | DE3770887D1 (es) |
| ES (1) | ES2023939B3 (es) |
| FI (1) | FI86314C (es) |
| MX (1) | MX165604B (es) |
| PH (1) | PH23514A (es) |
| PL (1) | PL157654B1 (es) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI112678B (fi) * | 2001-08-22 | 2003-12-31 | Metso Paper Inc | Menetelmä ja laitteisto päänvientinauhan viemiseksi vapaavälin yli |
| US5404653A (en) * | 1987-02-13 | 1995-04-11 | Beloit Technologies, Inc. | Apparatus for drying a web |
| US4970805A (en) * | 1987-02-13 | 1990-11-20 | Beloit Corporation | Transfer apparatus for transferring a tail of a web |
| US5101577A (en) * | 1987-02-13 | 1992-04-07 | Beloit Corporation | Web transfer apparatus |
| US6049999A (en) | 1987-02-13 | 2000-04-18 | Beloit Technologies, Inc. | Machine and process for the restrained drying of a paper web |
| US5241760A (en) * | 1987-02-13 | 1993-09-07 | Beloit Technologies, Inc. | Dryer apparatus |
| US5507104A (en) | 1987-02-13 | 1996-04-16 | Beloit Technologies, Inc. | Web drying apparatus |
| DE3706541A1 (de) * | 1987-02-28 | 1988-09-08 | Voith Gmbh J M | Vorrichtung zum stabilisieren des laufes einer warenbahn, insbesondere zum stabilisieren einer papierbahn in der trockenpartie einer papiermaschine |
| US4854053A (en) * | 1987-04-30 | 1989-08-08 | Beloit Corporation | Transfer apparatus |
| US4875976A (en) * | 1988-09-27 | 1989-10-24 | Beloit Corporation | Transfer apparatus from press section to drying section |
| FI82958C (fi) * | 1989-09-01 | 1991-05-10 | Tampella Oy Ab | Anordning vid ett torkparti av en pappersmaskin. |
| US5013460A (en) * | 1989-11-13 | 1991-05-07 | Kamyr, Inc. | Centrifugal washer for paper pulp with means to feed pulp as a thin sheet |
| FI87474C (fi) * | 1989-12-01 | 1993-01-11 | Valmet Paper Machinery Inc | Foerfarande och anordning i en pappersmaskin |
| FI95731C (fi) * | 1991-11-05 | 1996-03-11 | Valmet Paperikoneet Oy | Keksintö kohdistuu menetelmään ja laitteeseen paperirainan lepatuksen estämiseksi paperikoneen kuivatusosalla sen kahden yksiviiravientiryhmän välillä |
| DE19601989C2 (de) * | 1996-01-20 | 2002-01-31 | Voith Paper Patent Gmbh | Anordnung zum Führen einer Materialbahn |
| DE19644110A1 (de) * | 1996-10-31 | 1998-05-07 | Voith Sulzer Papiermasch Gmbh | Saugkasten |
| CA2190563C (en) * | 1996-11-18 | 1999-10-26 | Ralph Mancini | Device and method to stabilize sheet between press section and dryer section of a paper-making machine |
| US5820733A (en) * | 1996-11-18 | 1998-10-13 | Mancini; Ralph | Device to stabilize sheet between press section and dryer section of a paper-making machine |
| US5851357A (en) * | 1997-03-03 | 1998-12-22 | Valmet, Inc. | Combination saveall and blowbox system |
| US6260287B1 (en) * | 1997-08-08 | 2001-07-17 | Peter Walker | Wet web stability method and apparatus |
| FI114932B (fi) | 1997-12-18 | 2005-01-31 | Metso Paper Inc | Menetelmä ja laite paperirainan kuivatuksen optimoimiseksi |
| CA2318777C (en) | 1998-01-30 | 2005-05-10 | Valmet Corporation | System and method for threading a moist web in a pulp dryer or the like from one section to the following section |
| EP1605098A1 (en) * | 2000-02-26 | 2005-12-14 | Voith Paper Patent GmbH | Vacuum belt conveyor |
| DE50113072D1 (de) * | 2000-11-14 | 2007-11-08 | Voith Paper Patent Gmbh | Vakuum-Bandfördervorrichtung und Maschine zur Herstellung oder Veredelung einer Papierbahn, mit einer Vakuum-Bandfördervorrichtung |
| DE10227757A1 (de) * | 2002-06-21 | 2004-01-08 | Voith Paper Patent Gmbh | Bahnübergabevorrichtung |
| FI118017B (fi) * | 2004-03-11 | 2007-05-31 | Metso Paper Inc | Alipainehihnakuljetin päänvientinauhan viemiseksi rainanmuodostuskoneessa |
| DE102004017806A1 (de) * | 2004-04-13 | 2005-10-27 | Voith Paper Patent Gmbh | Maschine zur Herstellung einer Faserstoffbahn |
| DE102009001743A1 (de) * | 2009-03-23 | 2010-09-30 | Voith Patent Gmbh | Vorrichtung zum Führen eines Materialbahnstreifens |
| WO2016142509A1 (en) * | 2015-03-11 | 2016-09-15 | Andritz Ag | Airfoil with perpendicular airflow |
| US12270072B2 (en) | 2018-06-07 | 2025-04-08 | Biofire Diagnostics, Llc | Rapid thermocycling methods |
| CN112195677A (zh) * | 2020-08-26 | 2021-01-08 | 肇庆万隆纸业有限公司 | 一种高速双缸长网擦手纸机 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4016032A (en) * | 1972-11-30 | 1977-04-05 | Valmet Oy | Suction roll for transferring a web away from a press section |
| US4359828A (en) * | 1979-11-05 | 1982-11-23 | Weyerhaeuser Company | Vacuum box for use in high speed papermaking |
| DE3344217A1 (de) * | 1983-12-07 | 1985-06-20 | J.M. Voith Gmbh, 7920 Heidenheim | Vorrichtung zum ueberfuehren einer papierbahn von der pressen- in die trockenpartie einer papiermaschine |
| US4551203A (en) * | 1984-04-02 | 1985-11-05 | Valmet Oy | Method and arrangement for guiding a paper web from the press section to the drying section |
-
1986
- 1986-07-18 US US06/887,542 patent/US4698919A/en not_active Expired - Fee Related
-
1987
- 1987-06-10 CA CA000539329A patent/CA1297327C/en not_active Expired - Lifetime
- 1987-07-01 PH PH35478A patent/PH23514A/en unknown
- 1987-07-15 AR AR87308155A patent/AR243130A1/es active
- 1987-07-15 PL PL1987266835A patent/PL157654B1/pl unknown
- 1987-07-16 CN CN87104946A patent/CN1007071B/zh not_active Expired
- 1987-07-16 DE DE8787630125T patent/DE3770887D1/de not_active Expired - Lifetime
- 1987-07-16 MX MX007376A patent/MX165604B/es unknown
- 1987-07-16 ES ES87630125T patent/ES2023939B3/es not_active Expired - Lifetime
- 1987-07-16 KR KR8707698A patent/KR930007898B1/ko not_active Expired - Fee Related
- 1987-07-16 EP EP87630125A patent/EP0254666B1/en not_active Expired - Lifetime
- 1987-07-16 FI FI873146A patent/FI86314C/fi not_active IP Right Cessation
- 1987-07-17 BR BR8703729A patent/BR8703729A/pt not_active IP Right Cessation
- 1987-07-17 JP JP62179884A patent/JP2739575B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2023939B3 (es) | 1992-02-16 |
| FI873146A0 (fi) | 1987-07-16 |
| CN1007071B (zh) | 1990-03-07 |
| EP0254666B1 (en) | 1991-06-19 |
| AR243130A1 (es) | 1993-07-30 |
| KR930007898B1 (en) | 1993-08-21 |
| FI873146A7 (fi) | 1988-01-19 |
| EP0254666A1 (en) | 1988-01-27 |
| DE3770887D1 (de) | 1991-07-25 |
| JP2739575B2 (ja) | 1998-04-15 |
| JPS6342993A (ja) | 1988-02-24 |
| CA1297327C (en) | 1992-03-17 |
| PL266835A1 (en) | 1988-09-01 |
| BR8703729A (pt) | 1988-03-29 |
| PL157654B1 (en) | 1992-06-30 |
| PH23514A (en) | 1989-08-16 |
| FI86314B (fi) | 1992-04-30 |
| KR880001890A (ko) | 1988-04-27 |
| FI86314C (fi) | 1994-06-07 |
| US4698919A (en) | 1987-10-13 |
| CN87104946A (zh) | 1988-01-27 |
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