PE51299A1 - Caida de presion baja en estado humedo en un medio de secado con orificio limitador y un proceso para hacer papel de ese modo - Google Patents
Caida de presion baja en estado humedo en un medio de secado con orificio limitador y un proceso para hacer papel de ese modoInfo
- Publication number
- PE51299A1 PE51299A1 PE1998000890A PE00089098A PE51299A1 PE 51299 A1 PE51299 A1 PE 51299A1 PE 1998000890 A PE1998000890 A PE 1998000890A PE 00089098 A PE00089098 A PE 00089098A PE 51299 A1 PE51299 A1 PE 51299A1
- Authority
- PE
- Peru
- Prior art keywords
- pressure drop
- circulation
- fabric
- microporous
- low pressure
- Prior art date
Links
- 238000001035 drying Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000004744 fabric Substances 0.000 abstract 3
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
- D21F11/14—Making cellulose wadding, filter or blotting paper
- D21F11/145—Making cellulose wadding, filter or blotting paper including a through-drying process
-
- 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
- D21F11/14—Making cellulose wadding, filter or blotting paper
-
- 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
- D21F5/18—Drying webs by hot air
- D21F5/182—Drying webs by hot air through perforated cylinders
Landscapes
- Paper (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Drying Of Gases (AREA)
Abstract
QUE COMPRENDE: UN MEDIO MICROPOROSO PARA SER USADO CON UN APARATO DE SECADO POR CIRCULACION DE AIRE PARA HACER PAPEL; DICHO MEDIO 12997TIENE UN TAMANO DE PORO INFERIOR O IGUAL A 20 MICRONES Y UNA CAIDA DE PRESION A TRAVES DE LA MISMA; DICHA CAIDA DE PRESION AUMENTA CON EL AUMENTO DE LA VELOCIDAD DE CIRCULACION A TRAVES DE LA MISMA; LA CAIDA DE PRESION ESTA RELACIONADA A LA VELOCIDAD DE CIRCULACION POR LA FORMULA GENERAL: Y<0,048X+2,215 EN DONDE "X" ES LA VELOCIDAD DE CIRCULACION EN PIE CUBICO ESTANDAR POR MINUTO POR 0,087 PIE CUADRADO E "Y" ES LA CAIDA DE PRESION EN ESTADO HUMEDO EN PULGADAS DE MERCURIO. DICHA CAIDA DE PRESION EN ESTADO HUMEDO RELATIVAMENTE BAJA REDUCE VENTAJOSAMENTE LOS COSTOS DE ENERGIA QUE SE UTILIZAN EN EL PROCESO DE SECAR. Y UN PROCESO PARA HACER PAPEL TISU QUE COMPRENDE: A) PROVEER UNA TELA EMBRIONICA; B) PROVEER UN MEDIO MICROPOROSO; C) DISPONER LA TELA EMBRIONICA EN EL MEDIO MICROPOROSO; PASANDO AIRE A TRAVES DE LA TELA EMBRIONICA Y EL MEDIO MICROPOROSO, POR LO CUAL DICHO MEDIO ES UN ORIFICIO LIMITADOR PARA LA CIRCULACION DE AIRE A TRAVES DE DICHA TELA; Y D) REMOVER LA TELA EMBRIONICA DEL MEDIO MICROPOROSO
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/932,846 US6021583A (en) | 1997-09-18 | 1997-09-18 | Low wet pressure drop limiting orifice drying medium and process of making paper therewith |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE51299A1 true PE51299A1 (es) | 1999-06-16 |
Family
ID=25463047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE1998000890A PE51299A1 (es) | 1997-09-18 | 1998-09-17 | Caida de presion baja en estado humedo en un medio de secado con orificio limitador y un proceso para hacer papel de ese modo |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US6021583A (es) |
| EP (1) | EP1015693B1 (es) |
| JP (1) | JP2001516822A (es) |
| KR (1) | KR20010024124A (es) |
| CN (1) | CN1278880A (es) |
| AR (1) | AR012519A1 (es) |
| AT (1) | ATE235599T1 (es) |
| AU (1) | AU738291B2 (es) |
| BR (1) | BR9812821A (es) |
| CA (1) | CA2303963C (es) |
| DE (1) | DE69812659T2 (es) |
| ES (1) | ES2191961T3 (es) |
| HU (1) | HUP0004395A3 (es) |
| IL (1) | IL135152A0 (es) |
| NO (1) | NO20001369L (es) |
| PE (1) | PE51299A1 (es) |
| TR (1) | TR200001277T2 (es) |
| TW (1) | TW440638B (es) |
| WO (1) | WO1999014429A1 (es) |
| ZA (1) | ZA988512B (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3304318B2 (ja) * | 1999-08-24 | 2002-07-22 | 株式会社メンテック | 高品質クレープ紙の製造方法 |
| JP2002069876A (ja) * | 2000-08-22 | 2002-03-08 | Nippon Paper Industries Co Ltd | 古紙の脱墨方法 |
| CA2452853C (en) * | 2001-08-14 | 2008-08-05 | The Procter & Gamble Company | Through-air drying apparatus having decreasing wet flow resistance in the machine direction and process of drying a web therewith |
| US6434856B1 (en) | 2001-08-14 | 2002-08-20 | The Procter & Gamble Company | Variable wet flow resistance drying apparatus, and process of drying a web therewith |
| US6746573B2 (en) * | 2001-08-14 | 2004-06-08 | The Procter & Gamble Company | Method of drying fibrous structures |
| US6473990B1 (en) * | 2001-08-14 | 2002-11-05 | The Procter & Gamble Company | Noncircular drying apparatus |
| JP4901395B2 (ja) * | 2006-09-26 | 2012-03-21 | 富士フイルム株式会社 | 塗布膜の乾燥方法 |
| US8061055B2 (en) * | 2007-05-07 | 2011-11-22 | Megtec Systems, Inc. | Step air foil web stabilizer |
| US9481777B2 (en) | 2012-03-30 | 2016-11-01 | The Procter & Gamble Company | Method of dewatering in a continuous high internal phase emulsion foam forming process |
| FR3030705A1 (fr) * | 2014-12-17 | 2016-06-24 | Andritz Perfojet Sas | Installation de sechage d'un voile de non-tisse humide |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US28459A (en) * | 1860-05-29 | Improvement in rendering safes fire-proof | ||
| US3121660A (en) * | 1961-02-13 | 1964-02-18 | Jr Edward H Hall | Fourdrinier wire and method of making the same |
| USRE28459E (en) | 1966-06-07 | 1975-07-01 | Transpiration drying and embossing of wet paper webs | |
| US4172910A (en) * | 1978-03-28 | 1979-10-30 | Asten Group, Inc. | Coating of papermaking fabrics |
| US4251928A (en) * | 1978-05-30 | 1981-02-24 | Asten Group Inc. | Metal impregnated dryer fabric |
| US4191609A (en) * | 1979-03-09 | 1980-03-04 | The Procter & Gamble Company | Soft absorbent imprinted paper sheet and method of manufacture thereof |
| US4329201A (en) * | 1979-12-06 | 1982-05-11 | Albany International Corp. | Constant vacuum felt dewatering system |
| US4556450A (en) * | 1982-12-30 | 1985-12-03 | The Procter & Gamble Company | Method of and apparatus for removing liquid for webs of porous material |
| US4583302A (en) * | 1983-06-08 | 1986-04-22 | Wagner Systems Corporation | Helical dryer belt with profiled permeability |
| US4528239A (en) * | 1983-08-23 | 1985-07-09 | The Procter & Gamble Company | Deflection member |
| US4579771A (en) * | 1984-08-10 | 1986-04-01 | Asten Group, Inc. | Laminated spiral mesh papermakers fabric |
| US4888096A (en) * | 1987-12-02 | 1989-12-19 | Inotech Process Ltd. | Roll press for removing water from a web of paper using solid grooved roll and compressed air |
| FI79156C (fi) * | 1988-03-08 | 1989-11-10 | Valmet Paper Machinery Inc | Foerfarande i en integrerad ir-tork/yankeekaopa och ir-tork/yankeekaopa. |
| US4921750A (en) * | 1988-05-25 | 1990-05-01 | Asten Group, Inc. | Papermaker's thru-dryer embossing fabric |
| US4973385A (en) * | 1990-04-24 | 1990-11-27 | Jean Ming Gwo | Vacuum water drawing cylinder for making paper |
| US5274930A (en) * | 1992-06-30 | 1994-01-04 | The Procter & Gamble Company | Limiting orifice drying of cellulosic fibrous structures, apparatus therefor, and cellulosic fibrous structures produced thereby |
| US6024245A (en) * | 1994-09-27 | 2000-02-15 | Greif Bros. Corp. Of Ohio, Inc. | One-piece blow-molded closed plastic drum with handling ring and method of molding same |
| US5598643A (en) * | 1994-11-23 | 1997-02-04 | Kimberly-Clark Tissue Company | Capillary dewatering method and apparatus |
| US5629052A (en) * | 1995-02-15 | 1997-05-13 | The Procter & Gamble Company | Method of applying a curable resin to a substrate for use in papermaking |
| US5539996A (en) * | 1995-06-07 | 1996-07-30 | The Procter & Gamble Company | Multiple zone limiting orifice drying of cellulosic fibrous structures, apparatus therefor, and cellulosic fibrous structures produced thereby |
| US5584128A (en) * | 1995-06-07 | 1996-12-17 | The Procter & Gamble Company | Multiple zone limiting orifice drying of cellulosic fibrous structures, apparatus therefor, and cellulosic fibrous structures produced thereby |
-
1997
- 1997-09-18 US US08/932,846 patent/US6021583A/en not_active Expired - Lifetime
-
1998
- 1998-09-17 AU AU89940/98A patent/AU738291B2/en not_active Ceased
- 1998-09-17 KR KR1020007002881A patent/KR20010024124A/ko not_active Ceased
- 1998-09-17 CA CA002303963A patent/CA2303963C/en not_active Expired - Lifetime
- 1998-09-17 ES ES98941629T patent/ES2191961T3/es not_active Expired - Lifetime
- 1998-09-17 EP EP98941629A patent/EP1015693B1/en not_active Expired - Lifetime
- 1998-09-17 AT AT98941629T patent/ATE235599T1/de not_active IP Right Cessation
- 1998-09-17 DE DE69812659T patent/DE69812659T2/de not_active Expired - Fee Related
- 1998-09-17 JP JP2000511957A patent/JP2001516822A/ja not_active Withdrawn
- 1998-09-17 IL IL13515298A patent/IL135152A0/xx unknown
- 1998-09-17 HU HU0004395A patent/HUP0004395A3/hu unknown
- 1998-09-17 CN CN98811014A patent/CN1278880A/zh active Pending
- 1998-09-17 ZA ZA988512A patent/ZA988512B/xx unknown
- 1998-09-17 PE PE1998000890A patent/PE51299A1/es not_active Application Discontinuation
- 1998-09-17 TR TR2000/01277T patent/TR200001277T2/xx unknown
- 1998-09-17 WO PCT/IB1998/001441 patent/WO1999014429A1/en not_active Ceased
- 1998-09-17 BR BR9812821-3A patent/BR9812821A/pt not_active Application Discontinuation
- 1998-09-18 AR ARP980104670A patent/AR012519A1/es not_active Application Discontinuation
- 1998-09-18 TW TW087115591A patent/TW440638B/zh active
-
2000
- 2000-03-16 NO NO20001369A patent/NO20001369L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2303963C (en) | 2005-04-12 |
| EP1015693A1 (en) | 2000-07-05 |
| IL135152A0 (en) | 2001-05-20 |
| DE69812659T2 (de) | 2004-02-05 |
| ATE235599T1 (de) | 2003-04-15 |
| NO20001369D0 (no) | 2000-03-16 |
| HUP0004395A3 (en) | 2001-04-28 |
| NO20001369L (no) | 2000-05-18 |
| ES2191961T3 (es) | 2003-09-16 |
| KR20010024124A (ko) | 2001-03-26 |
| EP1015693B1 (en) | 2003-03-26 |
| WO1999014429A1 (en) | 1999-03-25 |
| BR9812821A (pt) | 2000-08-08 |
| AU738291B2 (en) | 2001-09-13 |
| HUP0004395A2 (en) | 2001-03-28 |
| DE69812659D1 (de) | 2003-04-30 |
| ZA988512B (en) | 1999-03-18 |
| US6021583A (en) | 2000-02-08 |
| CN1278880A (zh) | 2001-01-03 |
| AR012519A1 (es) | 2000-10-18 |
| TR200001277T2 (tr) | 2001-07-23 |
| JP2001516822A (ja) | 2001-10-02 |
| TW440638B (en) | 2001-06-16 |
| CA2303963A1 (en) | 1999-03-25 |
| AU8994098A (en) | 1999-04-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration | ||
| FD | Application declared void or lapsed |