ZA821287B - Nip control method and apparatus - Google Patents
Nip control method and apparatusInfo
- Publication number
- ZA821287B ZA821287B ZA821287A ZA821287A ZA821287B ZA 821287 B ZA821287 B ZA 821287B ZA 821287 A ZA821287 A ZA 821287A ZA 821287 A ZA821287 A ZA 821287A ZA 821287 B ZA821287 B ZA 821287B
- Authority
- ZA
- South Africa
- Prior art keywords
- control method
- nip control
- nip
- control
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
- B21B37/30—Control of flatness or profile during rolling of strip, sheets or plates using roll camber control
- B21B37/32—Control of flatness or profile during rolling of strip, sheets or plates using roll camber control by cooling, heating or lubricating the rolls
-
- 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
- D21F3/06—Means for regulating the pressure
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F7/00—Other details of machines for making continuous webs of paper
- D21F7/06—Indicating or regulating the thickness of the layer; Signal devices
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G1/00—Calenders; Smoothing apparatus
- D21G1/002—Opening or closing mechanisms; Regulating the pressure
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/16—Coating processes; Apparatus therefor
- G03F7/164—Coating processes; Apparatus therefor using electric, electrostatic or magnetic means; powder coating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/0061—Tools for holding the circuit boards during processing; handling transport of printed circuit boards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/06—Lubricating, cooling or heating rolls
- B21B27/10—Lubricating, cooling or heating rolls externally
- B21B27/106—Heating the rolls
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S100/00—Presses
- Y10S100/917—Magnetic
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Paper (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- General Induction Heating (AREA)
- Coating With Molten Metal (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/240,150 US4384514A (en) | 1981-03-03 | 1981-03-03 | Nip control method and apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA821287B true ZA821287B (en) | 1983-01-26 |
Family
ID=22905319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA821287A ZA821287B (en) | 1981-03-03 | 1982-02-26 | Nip control method and apparatus |
Country Status (7)
Country | Link |
---|---|
US (1) | US4384514A (xx) |
EP (1) | EP0059421A3 (xx) |
JP (1) | JPS57195056A (xx) |
AU (1) | AU541242B2 (xx) |
CA (1) | CA1143039A (xx) |
FI (1) | FI74826B (xx) |
ZA (1) | ZA821287B (xx) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI71375C (fi) * | 1982-12-14 | 1986-12-19 | Valmet Oy | Arrangemang foer upphettning av en vals som anvaends vid pappersframstaellning i synnerhet en kalandervals |
US4675487A (en) * | 1983-10-03 | 1987-06-23 | Valmet Oy | Apparatus and method for electromagnetic heating of a roll |
DE3400087C1 (de) * | 1984-01-03 | 1985-05-30 | J.M. Voith Gmbh, 7920 Heidenheim | Elektrisch heizbare Walze |
US4573402A (en) * | 1984-08-08 | 1986-03-04 | Rajeeva Sharma | Caliper control system and method |
FI71374C (fi) * | 1984-12-31 | 1986-12-19 | Valmet Oy | Foerfarande och anordning vid kalandrering av en bana |
US4768433A (en) * | 1985-01-25 | 1988-09-06 | Measurex Corporation | Hot air calender roll controller |
US4685389A (en) * | 1985-01-25 | 1987-08-11 | Measurex Corporation | Hot air calender roll controller |
US4621177A (en) * | 1985-03-27 | 1986-11-04 | Beloit Corporation | Inductor configuration for eddy current heating in the papermaking process |
US4658716A (en) * | 1985-04-12 | 1987-04-21 | Measurex Corporation | Infrared heating calender roll controller |
US4671173A (en) * | 1985-04-25 | 1987-06-09 | Measurex Corporation | Steam jet calender controller with condensate suction |
US4653396A (en) * | 1985-05-07 | 1987-03-31 | Measurex Corporation | Recirculating air calender roll controller |
DE3535458C1 (de) * | 1985-10-04 | 1987-01-08 | Kleinewefers Textilmaschinen G | Verfahren zum Regeln der Feuchtigkeit einer textilen Warenbahn oder dgl.durch Abquetschen und Vorrichtung zur Durchfuehrung dieses Verfahrens |
US4738752A (en) * | 1986-08-12 | 1988-04-19 | Beloit Corporation | Heated extended nip press apparatus |
FI75890C (fi) * | 1987-01-23 | 1988-08-08 | Valmet Paperikoneet Oy | Foerfarande och anordning i presspartiet i en pappersmaskin foer loesgoering av banan fraon ytan av en pressvals. |
US4788779A (en) * | 1987-06-15 | 1988-12-06 | Pulp And Paper Research Institute Of Canada | Method and apparatus for the rapid consolidation and/or drying of moist porous webs |
DE3720132A1 (de) * | 1987-06-16 | 1988-12-29 | Schwaebische Huettenwerke Gmbh | Vorrichtung zur behandlung einer materialbahn |
US4823688A (en) * | 1987-08-10 | 1989-04-25 | Beloit Corporation | Calendering apparatus using inductive heating for hot-calendering a paper web |
DE3820933A1 (de) * | 1988-06-21 | 1989-12-28 | Schwaebische Huettenwerke Gmbh | Beheizbare glaettwerk- oder kalanderwalze |
WO1990014216A1 (en) * | 1989-05-18 | 1990-11-29 | Measurex Corporation | Calendering control system |
DE3926028C2 (de) * | 1989-08-07 | 1993-09-30 | Vib Apparatebau Gmbh | Vorrichtung zum Steuern der Dicke einer durch einen Walzenspalt laufenden Materialbahn |
DE3934208C2 (de) * | 1989-10-13 | 1994-02-17 | Kuesters Eduard Maschf | Spulenkörper für die induktive Beheizung von Walzen |
US5111595A (en) * | 1990-02-21 | 1992-05-12 | W. R. Grace & Co.-Conn. | Chill roll nip |
US5082533A (en) * | 1990-04-10 | 1992-01-21 | Beloit Corporation | Heated extended nip press with porous roll layers |
DE4032683C3 (de) * | 1990-10-15 | 1996-06-13 | Santrade Ltd | Vorrichtung zur Bildung von Tropfen |
DE4101354A1 (de) * | 1991-01-18 | 1992-07-23 | Kuesters Eduard Maschf | Vorrichtung zur indukativen beheizung von walzen |
DE4200608C3 (de) * | 1992-01-13 | 1998-12-10 | Kuesters Eduard Maschf | Steuerung der Temperierung einer temperierbaren Walze |
US5654799A (en) * | 1995-05-05 | 1997-08-05 | Measurex Corporation | Method and apparatus for measuring and controlling the surface characteristics of sheet materials such as paper |
GB2306362A (en) * | 1995-10-31 | 1997-05-07 | Davy Mckee | Rolling of metal strip |
US5743177A (en) * | 1996-02-29 | 1998-04-28 | Union Camp Corporation | Enhanced cross-directional caliper control system |
DE19830034A1 (de) * | 1998-06-26 | 1999-12-30 | Mannesmann Ag | Verfahren und Vorrichtung zum Walzen von Warmbändern |
US6571692B1 (en) | 1998-12-30 | 2003-06-03 | The Goodyear Tire & Rubber Company | Heating of calender roll surfaces |
IT1308594B1 (it) * | 1999-02-09 | 2002-01-08 | Sgm Spa | Calandra magnetica con dispositivo di regolazione della pressionedi contatto tra i rulli |
IT1317809B1 (it) * | 2000-06-06 | 2003-07-15 | Sgm Spa | Essiccatore in continuo a magneti permanenti con regolazione delprofilo trasversale di temperatura |
FI109304B (fi) * | 2001-01-15 | 2002-06-28 | Metso Paper Automation Oy | Menetelmä ja laite telan lämmittämiseksi |
JP2002210510A (ja) * | 2001-01-15 | 2002-07-30 | Mitsubishi Heavy Ind Ltd | 圧延ロールの誘導加熱装置および誘導加熱方法 |
FI109713B (fi) | 2001-03-05 | 2002-09-30 | Metso Paper Automation Oy | Menetelmä ja laite telan lämmittämiseksi |
GB0107900D0 (en) * | 2001-03-29 | 2001-05-23 | Post Office | Improvements in monitoring systems |
US7022951B2 (en) | 2002-11-18 | 2006-04-04 | Comaintel, Inc. | Induction heating work coil |
US20070042884A1 (en) * | 2005-08-22 | 2007-02-22 | Comaintel Inc. | Optimized heat roll apparatus |
US20080136066A1 (en) * | 2006-11-15 | 2008-06-12 | Xaloy, Incorporated | Apparatus and method for inductive heating a workpiece using an interposed thermal insulating layer |
US20090004318A1 (en) * | 2007-06-26 | 2009-01-01 | Xaloy, Incorporated | Induction tunnel coil |
US20090057300A1 (en) * | 2007-08-27 | 2009-03-05 | Xaloy Incorporated | Heating system for plastic processing equipment having a profile gap |
US8007709B2 (en) * | 2007-08-27 | 2011-08-30 | Xaloy, Incorporated | Synchronized temperature contol of plastic processing equipment |
US20090255922A1 (en) * | 2008-04-15 | 2009-10-15 | Honeywell International Inc. | System and method for reducing current exiting a roll through its bearings using balanced magnetic flux vectors in induction heating applications |
US20090258771A1 (en) * | 2008-04-15 | 2009-10-15 | Honeywell International Inc. | System and method for reducing current exiting a roll through its bearings |
US8415595B2 (en) * | 2008-04-15 | 2013-04-09 | Honeywell International Inc. | System, apparatus, and method for induction heating using flux-balanced induction heating workcoil |
DE202008016510U1 (de) | 2008-12-12 | 2009-03-12 | Metso Paper, Inc. | Bearbeitungsvorrichtung |
US20100200570A1 (en) * | 2009-02-09 | 2010-08-12 | Honeywell International Inc. | System and method for reducing crosstalk between workcoils in induction heating applications |
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 |
DE102012015462A1 (de) | 2012-08-07 | 2014-02-13 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Blasfolienanlage, Verfahren zum Herstellen einer Blasfolienbahn und damit hergestellte Folie |
DE102013008068A1 (de) * | 2013-05-10 | 2014-11-13 | Oerlikon Textile Gmbh & Co. Kg | Verfahren und Vorrichtung zur Bestimmung einer Oberflächentemperatur eines induktiv beheizten Walzenmantels |
JP6306931B2 (ja) * | 2014-04-23 | 2018-04-04 | トクデン株式会社 | 誘導発熱ローラ装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2761941A (en) * | 1953-06-01 | 1956-09-04 | Ardichvili Georges | Roller temperature modifying apparatus |
FR1158121A (fr) * | 1955-10-08 | 1958-06-06 | Sucker Gmbh Geb | Procédé pour adapter la forme d'un cylindre de machine textile à celle d'un contrecylindre |
US2981175A (en) * | 1957-11-06 | 1961-04-25 | Lodding Engineering Corp | Sheet caliper control device for paper making |
FR1343136A (fr) * | 1962-01-19 | 1963-11-15 | Goodyear Tire & Rubber | Appareil et procédé de calandrage |
US3177799A (en) * | 1963-01-10 | 1965-04-13 | Beloit Corp | Apparatus for selectively temperature conditioning calenders |
US3203678A (en) * | 1963-05-01 | 1965-08-31 | Warren S D Co | Temperature control system for rolls |
US3413915A (en) * | 1965-06-10 | 1968-12-03 | Du Pont | Magnetically biased pressure application to running length materials |
US3456582A (en) * | 1966-09-29 | 1969-07-22 | Beloit Corp | Crownless electromagnetic press roll loading |
US3702912A (en) * | 1971-02-04 | 1972-11-14 | Wean United Inc | Method of and apparatus for calendering strip-like material |
US3770578A (en) * | 1971-05-12 | 1973-11-06 | Midland Ross Corp | Method for controlling caliper |
DE2204816A1 (de) * | 1972-02-02 | 1973-08-09 | Siemens Ag | Regelbare anordnung zum erwaermen umlaufender gutkoerper |
US4114528A (en) * | 1976-03-02 | 1978-09-19 | Midland-Ross Corporation | Apparatus for web caliper control |
EP0021297A1 (de) * | 1979-06-27 | 1981-01-07 | Felix Böttcher GmbH & Co. KG | Walze mit Durchbiegungsausgleich |
-
1981
- 1981-03-03 US US06/240,150 patent/US4384514A/en not_active Expired - Lifetime
-
1982
- 1982-02-03 AU AU81060/82A patent/AU541242B2/en not_active Expired
- 1982-02-11 CA CA000396107A patent/CA1143039A/en not_active Expired
- 1982-02-24 EP EP82101390A patent/EP0059421A3/en not_active Ceased
- 1982-02-26 ZA ZA821287A patent/ZA821287B/xx unknown
- 1982-03-02 FI FI820733A patent/FI74826B/fi not_active Application Discontinuation
- 1982-03-03 JP JP57032489A patent/JPS57195056A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57195056A (en) | 1982-11-30 |
US4384514B1 (xx) | 1989-08-01 |
FI820733L (fi) | 1982-09-04 |
US4384514A (en) | 1983-05-24 |
JPS623728B2 (xx) | 1987-01-27 |
AU541242B2 (en) | 1984-12-20 |
EP0059421A2 (en) | 1982-09-08 |
EP0059421A3 (en) | 1984-05-09 |
AU8106082A (en) | 1982-09-09 |
FI74826B (fi) | 1987-11-30 |
CA1143039A (en) | 1983-03-15 |
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