CA2053239C - Twin-wire former - Google Patents
Twin-wire formerInfo
- Publication number
- CA2053239C CA2053239C CA002053239A CA2053239A CA2053239C CA 2053239 C CA2053239 C CA 2053239C CA 002053239 A CA002053239 A CA 002053239A CA 2053239 A CA2053239 A CA 2053239A CA 2053239 C CA2053239 C CA 2053239C
- Authority
- CA
- Canada
- Prior art keywords
- wire
- twin
- section
- zone
- belts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims description 38
- 239000000725 suspension Substances 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 8
- 238000005189 flocculation Methods 0.000 description 6
- 230000016615 flocculation Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 210000000481 breast Anatomy 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 239000013055 pulp slurry Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000000266 injurious effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000001935 peptisation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F9/00—Complete machines for making continuous webs of paper
- D21F9/003—Complete machines for making continuous webs of paper of the twin-wire type
Landscapes
- Paper (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Organic Insulating Materials (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP3927597.3 | 1989-08-22 | ||
| DE3927597A DE3927597A1 (de) | 1989-08-22 | 1989-08-22 | Doppelsieb-former |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2053239A1 CA2053239A1 (en) | 1991-02-23 |
| CA2053239C true CA2053239C (en) | 1996-06-25 |
Family
ID=6387558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002053239A Expired - Lifetime CA2053239C (en) | 1989-08-22 | 1990-08-09 | Twin-wire former |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0489094B2 (de) |
| JP (1) | JP2898752B2 (de) |
| BR (1) | BR9007185A (de) |
| CA (1) | CA2053239C (de) |
| DE (2) | DE3927597A1 (de) |
| ES (1) | ES2040604T5 (de) |
| NO (1) | NO178832C (de) |
| WO (1) | WO1991002842A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7536806B2 (en) | 2004-01-15 | 2009-05-26 | Metso Paper, Inc. | Arrangement in a paper machine |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5389206A (en) * | 1989-08-22 | 1995-02-14 | J. M. Voith Gmbh | Twin wire former |
| DE4002305C2 (de) * | 1990-01-26 | 1996-02-22 | Voith Sulzer Papiermasch Gmbh | Entwässerungsvorrichtung an einem Doppelsiebformer |
| DE4005420C2 (de) * | 1990-02-21 | 1995-06-08 | Voith Gmbh J M | Doppelsiebformer |
| FI91788C (fi) * | 1990-09-12 | 1994-08-10 | Valmet Paper Machinery Inc | Paperikoneen kaksiviirainen rainanmuodostusosa |
| FI93032C (fi) * | 1991-03-15 | 1995-02-10 | Valmet Paper Machinery Inc | Paperikoneen kaksiviirainen rainanmuodostusosa |
| DE4117597A1 (de) * | 1991-05-29 | 1992-12-03 | Voith Gmbh J M | Doppelsiebformer fuer eine papiermaschine |
| US5201999A (en) * | 1991-06-10 | 1993-04-13 | Beloit Technologies, Inc. | Twin wire forming apparatus |
| FI90673C (fi) * | 1991-06-26 | 1994-03-10 | Valmet Paper Machinery Inc | Paperikoneen kaksiviirainen rainanmuodostusosa |
| FI93128C (fi) * | 1991-07-19 | 1995-02-27 | Tampella Papertech Oy | Paperikoneen kaksiviirainen rainanmuodostusosa |
| DE4141607C2 (de) * | 1991-12-17 | 1996-04-25 | Voith Gmbh J M | Doppelsiebformer |
| FI99033C (fi) * | 1993-05-18 | 1997-09-25 | Valmet Paper Machinery Inc | Paperikoneen rainanmuodostusosa |
| US5573643A (en) * | 1992-01-17 | 1996-11-12 | Valmet Corporation | Twin wire web former in a paper machine |
| FI920228A0 (fi) * | 1992-01-17 | 1992-01-17 | Valmet Paper Machinery Inc | Banformningsparti foer pappersmaskin. |
| DE4208681A1 (de) * | 1992-03-18 | 1993-09-23 | Escher Wyss Gmbh | Nassteil einer doppelsieb-papiermaschine |
| DE4219292A1 (de) * | 1992-06-12 | 1993-12-16 | Escher Wyss Gmbh | Doppelsiebformer |
| DE9212448U1 (de) * | 1992-09-16 | 1992-11-05 | J.M. Voith Gmbh, 7920 Heidenheim | Doppelsiebformer mit örtlich verstellbarer Entwässerungsleiste |
| DE4301103C1 (de) * | 1993-01-18 | 1994-08-18 | Voith Gmbh J M | Siebpartie einer Papiermaschine |
| DE4332162C2 (de) * | 1993-09-22 | 1994-12-01 | Voith Gmbh J M | Doppelsiebformer einer Papiermaschine |
| DE4402273C2 (de) * | 1994-01-27 | 1995-11-23 | Voith Gmbh J M | Papiermaschine zur Herstellung mehrlagiger Papierbahnen |
| DE4420801C2 (de) * | 1994-06-16 | 1997-01-30 | Voith Gmbh J M | Verfahren zum Betreiben einer Doppelsiebzone einer Papiermaschine zur Herstellung von Faserstoffbahnen sowie Siebzone hierzu |
| JP3181202B2 (ja) * | 1995-03-27 | 2001-07-03 | 三菱重工業株式会社 | 抄紙機ツインワイヤフォーマの脱水機器 |
| DE19632509A1 (de) * | 1996-08-13 | 1998-03-05 | Voith Sulzer Papiermasch Gmbh | Verfahren und Vorrichtung zum Herstellen einer Faserstoffbahn |
| DE19651241A1 (de) * | 1996-12-10 | 1998-06-18 | Voith Sulzer Papiermasch Gmbh | Doppelsieb-Blattbildungseinrichtung |
| DE19652485A1 (de) * | 1996-12-17 | 1998-06-18 | Voith Sulzer Papiermasch Gmbh | Siebpartie und Verfahren zum Entwässern einer Faserstoffbahn in einer Siebpartie |
| DE19756203A1 (de) * | 1996-12-23 | 1998-09-24 | Voith Sulzer Papiermasch Gmbh | Naßpartie und Verfahren zur Herstellung einer Faserstoffbahn |
| JP3422649B2 (ja) | 1997-04-15 | 2003-06-30 | 三菱重工業株式会社 | 抄紙機ツインワイヤフォーマの脱水機器 |
| DE19803591A1 (de) | 1998-01-30 | 1999-08-05 | Voith Sulzer Papiertech Patent | Doppelsieb-Former |
| DE19903943A1 (de) * | 1999-01-28 | 2000-08-03 | Voith Sulzer Papiertech Patent | Verfahren und Vorrichtung zum Bilden einer Faserstoffbahn |
| US6372091B2 (en) * | 1999-06-18 | 2002-04-16 | Metso Paper, Inc. | Method and apparatus for forming a paper web |
| DE10022110B4 (de) * | 2000-05-08 | 2007-10-25 | Dieter Ronnenberg | Beeinflussung eines Bahneigenschafts-Profiles mittels mindestens eines Schallfeldes |
| WO2004018768A1 (en) * | 2002-08-23 | 2004-03-04 | Metso Paper, Inc. | Forming of a paper or board web in a twin-wire former or in a twin-wire section of a former |
| DE102005047347A1 (de) * | 2005-09-30 | 2007-04-12 | Voith Patent Gmbh | Verfahren zur Herstellung einer Faserstoffbahn und Blattbildungssystem zur Durchführung des Verfahrens |
| DE102005047628A1 (de) * | 2005-10-05 | 2007-04-12 | Voith Patent Gmbh | Doppelsiebformer einer Maschine zur Herstellung einer Faserstoffbahn |
| DE102006061958A1 (de) | 2006-12-21 | 2008-06-26 | Voith Patent Gmbh | Nassteil für eine Maschine zur Herstellung von Faserstoffbahnen, insbesondere Papiermaschine zur Herstellung holzfreier Papiere |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3438854A (en) * | 1964-10-29 | 1969-04-15 | Time Inc | Dual wire paper forming apparatus and suction box therefor |
| DE3138133C2 (de) * | 1981-09-04 | 1986-03-06 | Sulzer-Escher Wyss GmbH, 7980 Ravensburg | Entwässerungseinheit für Langsieb-Papiermaschinen |
| DE3348218C2 (de) * | 1983-06-09 | 1990-05-10 | Sulzer-Escher Wyss Gmbh, 7980 Ravensburg, De | |
| DE3535849A1 (de) * | 1985-10-08 | 1987-04-09 | Voith Gmbh J M | Stellvorrichtung fuer eine lippe eines papiermaschinen-stoffauflaufs |
| DE3628282A1 (de) * | 1986-08-20 | 1988-02-25 | Voith Gmbh J M | Stationaere stuetzvorrichtung |
| GB8710428D0 (en) * | 1987-05-01 | 1987-06-03 | Beloit Corp | Multi-ply web forming apparatus |
| DE8806036U1 (de) * | 1988-05-06 | 1988-06-23 | J.M. Voith Gmbh, 7920 Heidenheim | Doppelsieb-Former |
-
1989
- 1989-08-22 DE DE3927597A patent/DE3927597A1/de not_active Withdrawn
-
1990
- 1990-08-09 ES ES90913173T patent/ES2040604T5/es not_active Expired - Lifetime
- 1990-08-09 CA CA002053239A patent/CA2053239C/en not_active Expired - Lifetime
- 1990-08-09 WO PCT/EP1990/001313 patent/WO1991002842A1/de not_active Ceased
- 1990-08-09 EP EP90913173A patent/EP0489094B2/de not_active Expired - Lifetime
- 1990-08-09 DE DE9090913173T patent/DE59001020D1/de not_active Expired - Lifetime
- 1990-08-09 JP JP2512129A patent/JP2898752B2/ja not_active Expired - Lifetime
- 1990-08-09 BR BR909007185A patent/BR9007185A/pt not_active IP Right Cessation
-
1991
- 1991-10-21 NO NO914134A patent/NO178832C/no not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7536806B2 (en) | 2004-01-15 | 2009-05-26 | Metso Paper, Inc. | Arrangement in a paper machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04507439A (ja) | 1992-12-24 |
| ES2040604T3 (es) | 1993-10-16 |
| DE3927597A1 (de) | 1991-02-28 |
| ES2040604T5 (es) | 1996-10-16 |
| EP0489094B2 (de) | 1996-08-14 |
| NO914134L (no) | 1991-10-21 |
| WO1991002842A1 (de) | 1991-03-07 |
| NO178832C (no) | 1996-06-12 |
| CA2053239A1 (en) | 1991-02-23 |
| NO914134D0 (no) | 1991-10-21 |
| NO178832B (no) | 1996-03-04 |
| DE59001020D1 (de) | 1993-04-15 |
| JP2898752B2 (ja) | 1999-06-02 |
| EP0489094A1 (de) | 1992-06-10 |
| BR9007185A (pt) | 1991-11-26 |
| EP0489094B1 (de) | 1993-03-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2053239C (en) | Twin-wire former | |
| US5389206A (en) | Twin wire former | |
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| EP1543194B1 (de) | Herstellung einer papier- oder kartonbahn in einem doppelsiebformer | |
| CA2016166C (en) | Web forming method and apparatus | |
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| EP0373133A2 (de) | Verfahren und Vorrichtung zur Herstellung einer Papier- oder Pappbahn | |
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| EP0853703B1 (de) | DOPPELSIEBFORMER MIT ROLLE UND KLINGE FüR EINE PAPIERMASCHINE | |
| EP0296135A2 (de) | Nasspartie einer Zweisiebe-Papiermaschine | |
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| EP1021620B1 (de) | Verfahren und vorrichtung zur herstellung einer mehrlagigen bahn | |
| EP0742314B1 (de) | Hybrid-Former mit einer MB Einheit in einer Papiermaschine | |
| EP0627524B1 (de) | Blattbildungspartie in einer Papiermaschine | |
| US6322669B1 (en) | Method and arrangement in a web former for preventing rewetting of a web | |
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| US3840430A (en) | Twin-wire papermaking machine wherein the forming wires pass through the slice chamber which contains flexible trailing elements | |
| CA2123820A1 (en) | Gap former in a paper machine | |
| US5573643A (en) | Twin wire web former in a paper machine | |
| US7300553B2 (en) | Arrangement for a wire section of a paper or board machine | |
| US4960492A (en) | Common wire path of a wet end section of a twin wire paper making machine | |
| FI86652C (fi) | Anordning i en pappersmaskin foer aostadkommande av avvattning pao oeversidan. | |
| CA2212929A1 (en) | Method and device for controlling dewatering of a fiber web | |
| WO1999060205A1 (en) | Twin-wire roll-gap former in a paper machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |