CA2309076A1 - Air press for dewatering a wet web - Google Patents
Air press for dewatering a wet web Download PDFInfo
- Publication number
- CA2309076A1 CA2309076A1 CA002309076A CA2309076A CA2309076A1 CA 2309076 A1 CA2309076 A1 CA 2309076A1 CA 002309076 A CA002309076 A CA 002309076A CA 2309076 A CA2309076 A CA 2309076A CA 2309076 A1 CA2309076 A1 CA 2309076A1
- Authority
- CA
- Canada
- Prior art keywords
- air
- wet web
- plenum
- web
- air plenum
- 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.)
- Abandoned
Links
- 239000004744 fabric Substances 0.000 claims description 244
- 238000007789 sealing Methods 0.000 claims description 206
- 239000012530 fluid Substances 0.000 claims description 97
- 238000000034 method Methods 0.000 claims description 45
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 22
- 229910052753 mercury Inorganic materials 0.000 claims description 22
- 239000000835 fiber Substances 0.000 claims description 20
- 238000001035 drying Methods 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 5
- 239000007900 aqueous suspension Substances 0.000 claims description 4
- 238000000151 deposition Methods 0.000 claims description 3
- 239000003570 air Substances 0.000 description 260
- 238000012546 transfer Methods 0.000 description 89
- 210000001519 tissue Anatomy 0.000 description 47
- 239000000047 product Substances 0.000 description 32
- 230000008569 process Effects 0.000 description 18
- 238000000429 assembly Methods 0.000 description 17
- 230000000712 assembly Effects 0.000 description 17
- 239000000463 material Substances 0.000 description 17
- 239000010410 layer Substances 0.000 description 16
- 239000011122 softwood Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000011121 hardwood Substances 0.000 description 6
- 244000166124 Eucalyptus globulus Species 0.000 description 5
- 238000003490 calendering Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 230000004913 activation Effects 0.000 description 4
- 239000012080 ambient air Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 239000000123 paper Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000011800 void material Substances 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001815 facial effect Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000002655 kraft paper Substances 0.000 description 2
- 238000012417 linear regression Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000000153 supplemental effect Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical class [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000272165 Charadriidae Species 0.000 description 1
- 229920004142 LEXAN™ Polymers 0.000 description 1
- 239000004418 Lexan Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- 238000013023 gasketing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007603 infrared drying Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/48—Suction apparatus
- D21F1/52—Suction boxes without rolls
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/48—Suction apparatus
-
- 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
- D21F11/006—Making patterned paper
-
- 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
- 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
Landscapes
- Paper (AREA)
- Drying Of Solid Materials (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US96191597A | 1997-10-31 | 1997-10-31 | |
| US08/961,915 | 1997-10-31 | ||
| PCT/US1998/023074 WO1999023301A1 (en) | 1997-10-31 | 1998-10-30 | Air press for dewatering a wet web |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2309076A1 true CA2309076A1 (en) | 1999-05-14 |
Family
ID=25505177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002309076A Abandoned CA2309076A1 (en) | 1997-10-31 | 1998-10-30 | Air press for dewatering a wet web |
Country Status (15)
| Country | Link |
|---|---|
| EP (2) | EP1295986B1 (es) |
| JP (1) | JP2001522001A (es) |
| KR (1) | KR20010031627A (es) |
| CN (1) | CN1282396A (es) |
| AR (3) | AR013993A1 (es) |
| AU (1) | AU735277B2 (es) |
| BR (1) | BR9815204A (es) |
| CA (1) | CA2309076A1 (es) |
| CO (1) | CO4950592A1 (es) |
| DE (2) | DE69820290T2 (es) |
| ES (2) | ES2220868T3 (es) |
| ID (1) | ID25451A (es) |
| TW (1) | TW527482B (es) |
| WO (1) | WO1999023301A1 (es) |
| ZA (1) | ZA989730B (es) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6416631B1 (en) | 1998-10-29 | 2002-07-09 | Voith Sulzer Papiertechnik Patent Gmbh | Pressing apparatus having semipermeable membrane |
| US6248203B1 (en) | 1998-10-29 | 2001-06-19 | Voith Sulzer Papiertechnik Patent Gmbh | Fiber web lamination and coating apparatus having pressurized chamber |
| US6274042B1 (en) | 1998-10-29 | 2001-08-14 | Voith Sulzer Papiertechnik Gmbh | Semipermeable membrane for pressing apparatus |
| US6161303A (en) * | 1998-10-29 | 2000-12-19 | Voith Sulzer Papiertechnik Patent Gmbh | Pressing apparatus having chamber end sealing |
| US6190506B1 (en) | 1998-10-29 | 2001-02-20 | Voith Sulzer Papiertechnik Patent Gmbh | Paper making apparatus having pressurized chamber |
| US6287427B1 (en) | 1999-09-30 | 2001-09-11 | Voith Sulzer Papiertechnik Patent Gmbh | Pressing apparatus having chamber sealing |
| US6645420B1 (en) | 1999-09-30 | 2003-11-11 | Voith Sulzer Papiertechnik Patent Gmbh | Method of forming a semipermeable membrane with intercommunicating pores for a pressing apparatus |
| US6497789B1 (en) | 2000-06-30 | 2002-12-24 | Kimberly-Clark Worldwide, Inc. | Method for making tissue sheets on a modified conventional wet-pressed machine |
| US6454904B1 (en) | 2000-06-30 | 2002-09-24 | Kimberly-Clark Worldwide, Inc. | Method for making tissue sheets on a modified conventional crescent-former tissue machine |
| US6485612B1 (en) | 2001-05-18 | 2002-11-26 | Voith Paper, Inc. | Air press assembly for use in a paper-making machine |
| US7871493B2 (en) * | 2008-06-26 | 2011-01-18 | Kimberly-Clark Worldwide, Inc. | Environmentally-friendly tissue |
| US9333468B2 (en) | 2012-09-24 | 2016-05-10 | Abengoa Bioenergy New Technologies, Llc | Soak vessels and methods for impregnating biomass with liquid |
| WO2017082788A1 (en) * | 2015-11-12 | 2017-05-18 | Valmet Aktiebolag | A suction device for use in a papermaking machine and a papermaking machine using a suction device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR679469A (fr) * | 1929-07-29 | 1930-04-14 | Procédé et dispositif pour retirer et enlever l'eau de matières déposées dans un liquide, telles que du papier, de la cellulose, de la pulpe de bois, de la tourbe et analogues, et sécher ces matières | |
| FR1235868A (fr) * | 1958-09-19 | 1960-07-08 | Spooner Dryer & Eng Co Ltd | Appareil pour le traitement de matière en bande continue |
| US3284285A (en) * | 1963-03-18 | 1966-11-08 | Huyck Corp | Apparatus for dewatering of fibrous webs in papermaking and similar machines |
| DE69734980T2 (de) * | 1996-05-14 | 2006-09-21 | Kimberly-Clark Worldwide, Inc., Neenah | Verfahren und vorrichtung zur herstellung von weichem tissuepapier |
-
1998
- 1998-10-23 TW TW087117539A patent/TW527482B/zh not_active IP Right Cessation
- 1998-10-26 ZA ZA989730A patent/ZA989730B/xx unknown
- 1998-10-27 CO CO98062876A patent/CO4950592A1/es unknown
- 1998-10-29 AR ARP980105443A patent/AR013993A1/es unknown
- 1998-10-30 ID IDW20000780A patent/ID25451A/id unknown
- 1998-10-30 CA CA002309076A patent/CA2309076A1/en not_active Abandoned
- 1998-10-30 EP EP02024283A patent/EP1295986B1/en not_active Expired - Lifetime
- 1998-10-30 ES ES02024283T patent/ES2220868T3/es not_active Expired - Lifetime
- 1998-10-30 DE DE69820290T patent/DE69820290T2/de not_active Expired - Lifetime
- 1998-10-30 JP JP2000519147A patent/JP2001522001A/ja active Pending
- 1998-10-30 DE DE1998625499 patent/DE69825499T2/de not_active Expired - Lifetime
- 1998-10-30 KR KR1020007004679A patent/KR20010031627A/ko not_active Withdrawn
- 1998-10-30 ES ES98957440T patent/ES2210841T3/es not_active Expired - Lifetime
- 1998-10-30 BR BR9815204-1A patent/BR9815204A/pt not_active Application Discontinuation
- 1998-10-30 AU AU13700/99A patent/AU735277B2/en not_active Ceased
- 1998-10-30 EP EP98957440A patent/EP1027497B1/en not_active Expired - Lifetime
- 1998-10-30 CN CN98812388A patent/CN1282396A/zh active Pending
- 1998-10-30 WO PCT/US1998/023074 patent/WO1999023301A1/en not_active Ceased
-
1999
- 1999-10-14 AR ARP990105222A patent/AR020826A1/es unknown
- 1999-10-14 AR ARP990105223A patent/AR020827A2/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP1027497B1 (en) | 2003-12-03 |
| AR013993A1 (es) | 2001-01-31 |
| EP1295986B1 (en) | 2004-08-04 |
| ID25451A (id) | 2000-10-05 |
| TW527482B (en) | 2003-04-11 |
| DE69825499D1 (de) | 2004-09-09 |
| JP2001522001A (ja) | 2001-11-13 |
| AR020826A1 (es) | 2002-05-29 |
| ZA989730B (en) | 1999-05-17 |
| AR020827A2 (es) | 2002-05-29 |
| AU1370099A (en) | 1999-05-24 |
| WO1999023301A1 (en) | 1999-05-14 |
| ES2220868T3 (es) | 2004-12-16 |
| EP1295986A1 (en) | 2003-03-26 |
| EP1027497A1 (en) | 2000-08-16 |
| CO4950592A1 (es) | 2000-09-01 |
| AU735277B2 (en) | 2001-07-05 |
| CN1282396A (zh) | 2001-01-31 |
| DE69825499T2 (de) | 2005-01-13 |
| ES2210841T3 (es) | 2004-07-01 |
| DE69820290D1 (de) | 2004-01-15 |
| DE69820290T2 (de) | 2004-10-21 |
| BR9815204A (pt) | 2001-10-02 |
| KR20010031627A (ko) | 2001-04-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |