RU2011110263A - Способ и устройство для охлаждения и сушки горячей полосы или листа в прокатном стане - Google Patents
Способ и устройство для охлаждения и сушки горячей полосы или листа в прокатном стане Download PDFInfo
- Publication number
- RU2011110263A RU2011110263A RU2011110263/02A RU2011110263A RU2011110263A RU 2011110263 A RU2011110263 A RU 2011110263A RU 2011110263/02 A RU2011110263/02 A RU 2011110263/02A RU 2011110263 A RU2011110263 A RU 2011110263A RU 2011110263 A RU2011110263 A RU 2011110263A
- Authority
- RU
- Russia
- Prior art keywords
- strip
- sheet
- rolling mill
- mill according
- drying
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract 26
- 238000001035 drying Methods 0.000 title claims abstract 25
- 238000005096 rolling process Methods 0.000 claims abstract 30
- 239000002826 coolant Substances 0.000 claims abstract 12
- 238000001816 cooling Methods 0.000 claims abstract 6
- 238000005098 hot rolling Methods 0.000 claims abstract 6
- 239000002274 desiccant Substances 0.000 claims abstract 4
- 238000005259 measurement Methods 0.000 claims abstract 3
- 239000007788 liquid Substances 0.000 claims 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 7
- 239000007789 gas Substances 0.000 claims 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 4
- 230000005855 radiation Effects 0.000 claims 3
- 239000003507 refrigerant Substances 0.000 claims 3
- 238000010438 heat treatment Methods 0.000 claims 2
- 229910052757 nitrogen Inorganic materials 0.000 claims 2
- 239000007921 spray Substances 0.000 claims 2
- 239000012809 cooling fluid Substances 0.000 claims 1
- 239000013013 elastic material Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000010926 purge Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0269—Cleaning
- B21B45/0275—Cleaning devices
- B21B45/0278—Cleaning devices removing liquids
- B21B45/0281—Cleaning devices removing liquids removing coolants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B13/00—Hand shears; Scissors
- B26B13/28—Joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
- B26B21/08—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor involving changeable blades
- B26B21/14—Safety razors with one or more blades arranged transversely to the handle
-
- 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
- F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
-
- 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
- F26B13/24—Arrangements of devices using drying processes not involving heating
- F26B13/28—Arrangements of devices using drying processes not involving heating for applying pressure; for brushing; for wiping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/14—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects using gases or vapours other than air or steam, e.g. inert gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
- B21B45/0218—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for strips, sheets, or plates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Drying Of Solid Materials (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008038277 | 2008-08-18 | ||
| DE10200838277.9 | 2008-08-18 | ||
| DE102009023359.8 | 2009-05-29 | ||
| DE102009023359A DE102009023359A1 (de) | 2008-08-18 | 2009-05-29 | Verfahren und Vorrichtung zur Kühlung und Trocknung eines Warmbandes oder eines Bleches in einem Walzwerk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2011110263A true RU2011110263A (ru) | 2012-09-27 |
Family
ID=41566930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2011110263/02A RU2011110263A (ru) | 2008-08-18 | 2009-08-05 | Способ и устройство для охлаждения и сушки горячей полосы или листа в прокатном стане |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9358598B2 (enExample) |
| EP (1) | EP2326437B1 (enExample) |
| JP (1) | JP5490799B2 (enExample) |
| KR (1) | KR101335441B1 (enExample) |
| CN (1) | CN102123801A (enExample) |
| BR (1) | BRPI0917303A2 (enExample) |
| DE (1) | DE102009023359A1 (enExample) |
| RU (1) | RU2011110263A (enExample) |
| WO (1) | WO2010020343A1 (enExample) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101525721B1 (ko) * | 2011-05-23 | 2015-06-03 | 신닛테츠스미킨 카부시키카이샤 | 열간 프레스 성형 방법 및 열간 프레스 성형 금형 |
| CN102615103A (zh) * | 2012-04-19 | 2012-08-01 | 重庆大学 | 具有抛光功能的镁合金板材轧制装置 |
| JP6023563B2 (ja) * | 2012-11-19 | 2016-11-09 | アイシン精機株式会社 | ロール成形方法およびロール成形装置 |
| DE102013221710A1 (de) | 2013-10-25 | 2015-04-30 | Sms Siemag Aktiengesellschaft | Aluminium-Warmbandwalzstraße und Verfahren zum Warmwalzen eines Aluminium-Warmbandes |
| CN106076951A (zh) * | 2016-08-16 | 2016-11-09 | 无锡尊宝电动车有限公司 | 一种能对金属表面进行冲洗去锈斑的清洗箱 |
| RU2748536C2 (ru) * | 2017-01-24 | 2021-05-26 | Прайметалз Текнолоджиз Аустриа ГмбХ | Литейно-прокатная установка и способ обработки заготовки посредством такой установки |
| KR101984372B1 (ko) * | 2017-02-01 | 2019-09-03 | 대한철강주식회사 | 평탄화가 가능한 리코일러 장치 |
| CN107511357A (zh) * | 2017-10-21 | 2017-12-26 | 南京同旺铝业有限公司 | 一种铝板的在线清洗装置 |
| CN107597643A (zh) * | 2017-10-21 | 2018-01-19 | 南京同旺铝业有限公司 | 一种铝板清洗装置 |
| CN107887578A (zh) * | 2017-12-25 | 2018-04-06 | 天能电池(芜湖)有限公司 | 蓄电池铅带压轧处理装置 |
| CN109028868A (zh) * | 2018-06-28 | 2018-12-18 | 嘉兴市集珵机械有限公司 | 具备检查截面尺寸功能的双重干燥导轮架 |
| CN109332428A (zh) * | 2018-08-15 | 2019-02-15 | 嘉兴塘东汽车配件有限公司 | 一种方便调节的钢材压延装置 |
| CN109226380A (zh) * | 2018-08-24 | 2019-01-18 | 芜湖鸣人热能设备有限公司 | 一种钢条压弯冷却设备 |
| CN109501181A (zh) * | 2018-12-31 | 2019-03-22 | 台州市春丰机械有限公司 | 一种滴灌带的排水装置 |
| EP3799945B1 (en) * | 2019-08-21 | 2024-07-17 | Jingjin Equipment Inc. | Blowback blockage removing apparatus for drying machine dust screen, dust-proof device, and drying machine |
| US20220349038A1 (en) * | 2019-10-16 | 2022-11-03 | Novelis Inc. | Rapid quench line |
| CN110935736A (zh) * | 2019-11-25 | 2020-03-31 | 山东宏旺实业有限公司 | 一种冷轧带钢余热回收利用装置及其使用方法 |
| FR3104178B1 (fr) * | 2019-12-09 | 2022-12-02 | Fives Stein | Dispositif et procede de traitement thermique des aciers comprenant un refroidissement humide |
| JP6955544B2 (ja) * | 2019-12-27 | 2021-10-27 | 中外炉工業株式会社 | 金属ストリップの冷却装置 |
| CN111515259B (zh) * | 2020-04-28 | 2021-11-23 | 重庆钢铁股份有限公司 | 防干扰冷却系统及防干扰冷却控制方法 |
| TWM599894U (zh) * | 2020-05-14 | 2020-08-11 | 佳格食品股份有限公司 | 噴料滾筒系統 |
| CN112284113A (zh) * | 2020-11-27 | 2021-01-29 | 南京亚鼎光学有限公司 | 一种pvb胶片含水率调整的装置 |
| CN112414152A (zh) * | 2020-12-01 | 2021-02-26 | 菏泽双龙冶金机械有限公司 | 一种冶金冷却机构 |
| CN112404149B (zh) * | 2020-12-30 | 2022-07-05 | 浙江传播者金属装饰材料有限公司 | 一种防止异物压入的轧机装置 |
| CN112985023B (zh) * | 2021-01-30 | 2022-05-06 | 苏州和记纺织科技有限公司 | 一种适用于纺织布的快速干燥设备 |
| CN113619081B (zh) * | 2021-08-02 | 2023-02-03 | 深圳市富发世纪科技有限公司 | 一种自动清理冷却式塑料制品成型机 |
| CN114378991B (zh) * | 2021-12-15 | 2025-01-24 | 广东华凤环保科技有限公司 | 一种应用于农业薄膜制造的薄膜冷却定型工艺 |
| KR102420612B1 (ko) * | 2022-01-06 | 2022-07-13 | 조출규 | 에어건조장치의 스트립 공급에 따른 온도 제어시스템 |
| KR102741161B1 (ko) * | 2022-03-10 | 2024-12-10 | (주)피엔티 | 리튬층을 갖는 금속박 제조장치 |
| CN116078631B (zh) * | 2023-01-04 | 2023-12-05 | 河南凯辉实业有限公司 | 一种地毯复底固化生产系统 |
| CN116951935A (zh) * | 2023-07-28 | 2023-10-27 | 张家港扬子江冷轧板有限公司 | 一种热带钢除水吹气装置 |
| CN116967285B (zh) * | 2023-09-22 | 2023-12-15 | 江苏铭丰电子材料科技有限公司 | 一种铜箔压延装置 |
| CN119871761B (zh) * | 2025-03-25 | 2025-05-30 | 常州一元介孔新材料有限公司 | 一种具有表面张力改性功能的介孔毡吹扫干燥设备 |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE44749C (de) | A. WlNGEN, Regierungs-Baumeister und Stadtbaurath in Glogau | Selbsttätige Vorrichtung zur Registrirung von Pegelständen | ||
| US2656285A (en) * | 1948-06-03 | 1953-10-20 | Armco Steel Corp | Production of coated soft iron and steel sheets |
| US3622404A (en) * | 1969-02-19 | 1971-11-23 | Leonard E Thompson | Method and apparatus for stress relieving a workpiece by vibration |
| US3779054A (en) * | 1972-03-02 | 1973-12-18 | Wean United Inc | Coolant control for hot strip mill |
| DE2844434A1 (de) | 1978-10-12 | 1980-04-24 | Schloemann Siemag Ag | Verfahren und vorrichtung zum absaugen von fluessigkeitsresten von blechen und baendern |
| DE2963823D1 (en) * | 1978-11-03 | 1982-11-11 | Davy Mckee Sheffield | Tandem rolling mill |
| DE3036794C2 (de) * | 1980-09-30 | 1983-05-05 | Achenbach Buschhütten GmbH, 5910 Kreuztal | Fördervorrichtung für Band- und Folienmaterial für Bandbearbeitungsmaschinen |
| JPS5832511A (ja) * | 1981-08-21 | 1983-02-25 | Nippon Kokan Kk <Nkk> | 厚鋼板の冷却方法 |
| US4477287A (en) | 1983-02-08 | 1984-10-16 | Kaiser Aluminum & Chemical Corporation | Liquid removal device |
| US4551878A (en) * | 1984-12-03 | 1985-11-12 | Turley John W | Strip wiping system |
| DE3634367A1 (de) * | 1986-10-09 | 1988-04-21 | Schloemann Siemag Ag | Walzen-anordnung zur verformungsfreien behandlung von bewegten bandfoermigen erzeugnissen |
| DE3835460A1 (de) * | 1988-10-18 | 1990-04-19 | Schloemann Siemag Ag | Verfahren und vorrichtung zur kuehlung und schmierung spanlos umgeformter metalle, insbesondere zur kuehlung und schmierung von walzen und walzgut beim kaltwalzen in einem walzgeruest |
| US5197319A (en) * | 1991-12-05 | 1993-03-30 | Brazeway, Inc. | Extrusion apparatus for sheathing a temperature sensitive core material |
| US5317896A (en) * | 1992-03-13 | 1994-06-07 | American Sterilizer Company | Method of detecting liquid in a sterilization system |
| US6395163B1 (en) * | 1992-08-01 | 2002-05-28 | Atotech Deutschland Gmbh | Process for the electrolytic processing especially of flat items and arrangement for implementing the process |
| DE9320982U1 (de) | 1993-02-24 | 1995-08-03 | Sundwiger Eisenhütte Maschinenfabrik GmbH & Co, 58675 Hemer | Vorrichtung zum Entfernen von Flüssigkeit von der Oberfläche eines bewegten Bandes, insbesondere eines Walzbandes an einem Walzgerüst |
| US6203859B1 (en) * | 1993-09-24 | 2001-03-20 | Optimum Air Corporation | Method of drying substrates and use thereof |
| DE19535168A1 (de) * | 1995-09-22 | 1997-03-27 | Schloemann Siemag Ag | Vorrichtung zum Trockenhalten von Kaltband im Auslauf von Kaltwalz- und Bandanlagen |
| DE19737735A1 (de) * | 1997-08-29 | 1999-03-04 | Schloemann Siemag Ag | Vorrichtung und Verfahren zur auslaufseitigen Kühlung der Arbeitswalzen eines Walzgerüstes |
| US6168661B1 (en) * | 1998-04-10 | 2001-01-02 | Johnson Controls Technology Company | Battery cell coating apparatus and method |
| DE19908743A1 (de) | 1999-03-01 | 2000-09-07 | Sms Demag Ag | Verfahren und Vorrichtung zum Trocknen und Trockenhalten von insbesondere Kaltband im Auslaufbereich von Kaltwalz- und Bandanlagen |
| KR100496607B1 (ko) * | 2000-12-27 | 2005-06-22 | 주식회사 포스코 | 열연코일의 제조방법 및 그 장치 |
| SE519878C2 (sv) * | 2001-02-05 | 2003-04-22 | Flaekt Ab | Förfarande för reglering och kontroll av torrhalten vid torkning av ett banformigt material |
| US6675622B2 (en) * | 2001-05-01 | 2004-01-13 | Air Products And Chemicals, Inc. | Process and roll stand for cold rolling of a metal strip |
| WO2004101281A1 (es) * | 2003-05-19 | 2004-11-25 | Digital Internet Transport System, S.L. | Procedimiento y máquina para el acondicionamiento del papel impreso mediante sistemas de impresión digital |
| BRPI0415211B1 (pt) * | 2003-10-10 | 2018-02-27 | Nippon Steel & Sumitomo Metal Corporation | Tubo de aço inoxidável martensítico e método para sua produção |
| CN1322942C (zh) * | 2004-01-12 | 2007-06-27 | 鞍钢股份有限公司 | 一种带钢层流冷却装置及其控制冷却方法 |
| US7313946B2 (en) * | 2004-07-15 | 2008-01-01 | Matsuo Electric Co., Ltd. | Moisture detector |
| DE102004060086A1 (de) * | 2004-12-14 | 2006-06-22 | Sms Demag Ag | Verfahren und Vorrichtung zum Bandabblasen im Auslauf von Walzwerken zur Erzeugung von tropfenfreiem und sauberem Walzband |
| JP4751092B2 (ja) | 2005-04-12 | 2011-08-17 | 三菱日立製鉄機械株式会社 | 圧延機及び圧延方法 |
| SE529074C2 (sv) * | 2005-06-08 | 2007-04-24 | Abb Ab | Förfarande och anordning för optimering av planhetsstyrning vid valsning av ett band |
| CN1904190A (zh) * | 2005-07-30 | 2007-01-31 | 乐金电子(天津)电器有限公司 | 自动烘干装置及其控制方法 |
| DE102008010062A1 (de) * | 2007-06-22 | 2008-12-24 | Sms Demag Ag | Verfahren zum Warmwalzen und zur Wärmebehandlung eines Bandes aus Stahl |
-
2009
- 2009-05-29 DE DE102009023359A patent/DE102009023359A1/de not_active Withdrawn
- 2009-08-05 RU RU2011110263/02A patent/RU2011110263A/ru unknown
- 2009-08-05 EP EP09777663.7A patent/EP2326437B1/de not_active Not-in-force
- 2009-08-05 KR KR1020117004259A patent/KR101335441B1/ko active Active
- 2009-08-05 US US13/059,885 patent/US9358598B2/en not_active Expired - Fee Related
- 2009-08-05 JP JP2011523330A patent/JP5490799B2/ja not_active Expired - Fee Related
- 2009-08-05 CN CN2009801322071A patent/CN102123801A/zh active Pending
- 2009-08-05 BR BRPI0917303A patent/BRPI0917303A2/pt not_active Application Discontinuation
- 2009-08-05 WO PCT/EP2009/005660 patent/WO2010020343A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012500119A (ja) | 2012-01-05 |
| JP5490799B2 (ja) | 2014-05-14 |
| WO2010020343A1 (de) | 2010-02-25 |
| EP2326437A1 (de) | 2011-06-01 |
| DE102009023359A1 (de) | 2010-02-25 |
| CN102123801A (zh) | 2011-07-13 |
| KR101335441B1 (ko) | 2013-12-02 |
| BRPI0917303A2 (pt) | 2015-11-17 |
| EP2326437B1 (de) | 2013-10-02 |
| US20110162424A1 (en) | 2011-07-07 |
| US9358598B2 (en) | 2016-06-07 |
| KR20110033947A (ko) | 2011-04-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2011110263A (ru) | Способ и устройство для охлаждения и сушки горячей полосы или листа в прокатном стане | |
| JP2012500119A5 (enExample) | ||
| US5293699A (en) | Process and apparatus for guiding a coated material strip | |
| US20040231186A1 (en) | Coating process and apparatus | |
| US10309724B2 (en) | Dryer and method for drying flat materials | |
| US7943200B2 (en) | Method of curtain coating | |
| RU2018138392A (ru) | Отливное устройство и способ проверки толщины литого листа | |
| CN101849030A (zh) | 用于稳定和可视监视伸长金属条的设备和方法 | |
| JPH0541549B2 (enExample) | ||
| FI111478B (fi) | Spray-päällystysmenetelmä ja -päällystyslaite | |
| CN102007057A (zh) | 采用两个相反横向方向的气动夹具的页材稳定 | |
| US4498248A (en) | Method and device for controlling a continuous heat treatment of a textile fabric web | |
| US6775925B2 (en) | Water spray web cooling apparatus for web dryer | |
| CA2734357C (en) | Method and apparatus for cooling and drying a hot-rolled strip or a metal sheet in a rolling mill | |
| US20200256017A1 (en) | Curtain application unit and method for applying an application medium | |
| US2718065A (en) | Humidifying apparatus | |
| KR20180102160A (ko) | 액체 제거 장치 및 액체 제거 방법 | |
| CN106103844B (zh) | 用于控制在造纸机中循环的至少一个带的状况的设备和方法,以及包括所述设备的造纸机 | |
| CN203755078U (zh) | 用于清洁和/或调质网毯的设备 | |
| KR20130067643A (ko) | 열연스트립의 이물 혼입방지장치 | |
| FI125145B (fi) | Selluloosamassarainan jäähdyttäminen | |
| CN102671948B (zh) | 液态膜平整工艺 | |
| CN215940420U (zh) | 对光学膜的表面电阻进行改良的装置 | |
| FI112103B (fi) | Laitteisto ja menetelmä paperin ominaisuuksien määrittämiseksi ja säätämiseksi paperikoneella | |
| US5342446A (en) | Apparatus for coating a continuous web |