FI990644A0 - Förfarande för mätning och reglering av krökning i en pappers- eller kartongbana samt en pappers- eller kartongmaskinlinje - Google Patents

Förfarande för mätning och reglering av krökning i en pappers- eller kartongbana samt en pappers- eller kartongmaskinlinje

Info

Publication number
FI990644A0
FI990644A0 FI990644A FI990644A FI990644A0 FI 990644 A0 FI990644 A0 FI 990644A0 FI 990644 A FI990644 A FI 990644A FI 990644 A FI990644 A FI 990644A FI 990644 A0 FI990644 A0 FI 990644A0
Authority
FI
Finland
Prior art keywords
paper
web
measuring
curvature
adjusting
Prior art date
Application number
FI990644A
Other languages
English (en)
Finnish (fi)
Other versions
FI990644A (sv
FI112684B (sv
Inventor
Antti Komulainen
Kari Juppi
Original Assignee
Valmet Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Valmet Corp filed Critical Valmet Corp
Publication of FI990644A0 publication Critical patent/FI990644A0/sv
Priority to FI990644A priority Critical patent/FI112684B/sv
Priority to EP00914202A priority patent/EP1194642B1/en
Priority to DE60015132T priority patent/DE60015132T2/de
Priority to PCT/FI2000/000234 priority patent/WO2000056976A1/en
Priority to AU35606/00A priority patent/AU3560600A/en
Priority to CA002366257A priority patent/CA2366257A1/en
Priority to AT00914202T priority patent/ATE280268T1/de
Publication of FI990644A publication Critical patent/FI990644A/sv
Priority to US09/954,090 priority patent/US6767431B2/en
Application granted granted Critical
Publication of FI112684B publication Critical patent/FI112684B/sv

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00—Other accessories for paper-making machines
    • D21G9/0009—Paper-making control systems
    • D21G9/0036—Paper-making control systems controlling the press or drying section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/34—Apparatus for taking-out curl from webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H43/00—Use of control, checking, or safety devices, e.g. automatic devices comprising an element for sensing a variable
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/04—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0608—Height gauges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/414—Winding
    • B65H2301/4148—Winding slitting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B65H2511/17—Deformation, e.g. stretching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/176—Cardboard

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Paper (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Details Of Cutting Devices (AREA)
FI990644A 1999-03-23 1999-03-23 Förfarande för mätning och reglering av krökning i en pappers- eller kartongbana samt en pappers- eller kartongmaskinlinje FI112684B (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI990644A FI112684B (sv) 1999-03-23 1999-03-23 Förfarande för mätning och reglering av krökning i en pappers- eller kartongbana samt en pappers- eller kartongmaskinlinje
AU35606/00A AU3560600A (en) 1999-03-23 2000-03-22 Method for measuring and regulating curl in a paper or board web and a paper or board machine line
DE60015132T DE60015132T2 (de) 1999-03-23 2000-03-22 Verfahren zum messen und regeln von blattwellungen in einer papier- oder pappemaschine
PCT/FI2000/000234 WO2000056976A1 (en) 1999-03-23 2000-03-22 Method for measuring and regulating curl in a paper or board web and a paper or board machine line
EP00914202A EP1194642B1 (en) 1999-03-23 2000-03-22 Method for measuring and regulating curl in a paper or board web and a paper or board machine line
CA002366257A CA2366257A1 (en) 1999-03-23 2000-03-22 Method for measuring and regulating curl in a paper or board web and a paper or board machine line
AT00914202T ATE280268T1 (de) 1999-03-23 2000-03-22 Verfahren zum messen und regeln von blattwellungen in einer papier- oder pappemaschine
US09/954,090 US6767431B2 (en) 1999-03-23 2001-09-17 Method for measuring and regulating curl in a paper or board web and a paper or board machine line

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI990644A FI112684B (sv) 1999-03-23 1999-03-23 Förfarande för mätning och reglering av krökning i en pappers- eller kartongbana samt en pappers- eller kartongmaskinlinje
FI990644 1999-03-23

Publications (3)

Publication Number Publication Date
FI990644A0 true FI990644A0 (sv) 1999-03-23
FI990644A FI990644A (sv) 2000-09-24
FI112684B FI112684B (sv) 2003-12-31

Family

ID=8554262

Family Applications (1)

Application Number Title Priority Date Filing Date
FI990644A FI112684B (sv) 1999-03-23 1999-03-23 Förfarande för mätning och reglering av krökning i en pappers- eller kartongbana samt en pappers- eller kartongmaskinlinje

Country Status (8)

Country Link
US (1) US6767431B2 (sv)
EP (1) EP1194642B1 (sv)
AT (1) ATE280268T1 (sv)
AU (1) AU3560600A (sv)
CA (1) CA2366257A1 (sv)
DE (1) DE60015132T2 (sv)
FI (1) FI112684B (sv)
WO (1) WO2000056976A1 (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI112684B (sv) 1999-03-23 2003-12-31 Metso Paper Inc Förfarande för mätning och reglering av krökning i en pappers- eller kartongbana samt en pappers- eller kartongmaskinlinje
FI20002830A (sv) * 2000-12-22 2002-06-23 Metso Paper Inc Förfarande och system för att kontrollera behovet av schaberbett
DE10127840A1 (de) * 2001-06-08 2002-12-12 Voith Paper Patent Gmbh Verfahren und Vorrichtung zur Messung von innerhalb einer Materialbahn auftretenden Spannungen
JP3715612B2 (ja) * 2002-10-18 2005-11-09 株式会社東京機械製作所 シート出し装置
US7059181B2 (en) * 2003-11-10 2006-06-13 International Paper Co. Test to measure curling tendency of paper in laser printers
AT502548B1 (de) 2005-09-20 2008-07-15 Neusiedler Ag Verfahren und vorrichtung zum bestimmen der krümmung einer oberfläche eines gegenstands, beispielsweise papier oder karton, sowie verwendung derselben
US8728276B2 (en) * 2010-05-20 2014-05-20 Honeywell International Inc. Apparatus and method for controlling curling potential of paper, paperboard, or other product during manufacture
CN105358965B (zh) * 2013-06-24 2018-06-26 吉野石膏株式会社 涂胶不良检测系统以及涂胶不良检测方法
CN112748237B (zh) * 2020-12-29 2022-06-10 亚太森博(广东)纸业有限公司 一种复印纸原始翘曲检测方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3658642A (en) * 1968-12-18 1972-04-25 Beloit Corp Method of reducing curl in making a continuous web of paper
GB1384381A (en) * 1971-03-27 1975-02-19 Masson Scott Thrissell Eng Ltd Curl corrector apparatus
US4926358A (en) * 1987-05-20 1990-05-15 Ricoh Company, Ltd. System for controlling curls of a paper
JPH01285557A (ja) * 1988-05-10 1989-11-16 Kobayashi Seisakusho:Kk シートカール矯正装置
US4952281A (en) * 1988-05-10 1990-08-28 Kobayashi Engineering Works, Ltd. Sheet curls reformer
FI91900C (sv) * 1990-12-17 1994-08-25 Valmet Paper Machinery Inc Förfarande vid torkningspartiet av en pappersmaskin för att minska papperets krökningstendens och torkningsparti avsett att genomföra förfarandet
US5884415A (en) * 1992-04-24 1999-03-23 Beloit Technologies, Inc. Paper making machine providing curl control
US5269074A (en) * 1992-04-24 1993-12-14 Beloit Technologies, Inc. Single tier dryer section for curl control
US5542193A (en) * 1992-04-24 1996-08-06 Beloit Technologies, Inc. Dryer group for curl control
WO1994016290A1 (en) * 1993-01-15 1994-07-21 Thermo Electron Web Systems Inc. Web curl measurement system
US5592571A (en) * 1994-03-08 1997-01-07 The University Of Connecticut Digital pixel-accurate intensity processing method for image information enhancement
DE9414963U1 (de) * 1994-09-16 1994-11-03 J.M. Voith Gmbh, 89522 Heidenheim Trockenpartie
US5771603A (en) * 1994-09-16 1998-06-30 Voith Sulzer Papiermashinen Gmbh Dryer section
US5632101A (en) * 1994-09-16 1997-05-27 Voith Sulzer Papiermaschinen Gmbh All top-felted single-tier drying section with post drying section curl control
US5600898A (en) * 1995-09-12 1997-02-11 Beloit Technologies, Inc. Curl control by dryer aircaps in top felted dryer section
JP3679485B2 (ja) * 1996-01-17 2005-08-03 富士写真フイルム株式会社 ウエブのカール測定方法および装置、カール修正方法および装置
FI971301A (sv) 1997-03-27 1998-09-28 Valmet Corp Förfande för att behärska papperes krullning vid torkpartiet i en pappersmaskin och en pappers- eller kartongmaskin
US5983523A (en) * 1997-03-27 1999-11-16 Valmet Corporation Method for controlling curl of paper in a dryer section of a paper machine and a paper or board machine
FI106271B (sv) 1997-05-15 2000-12-29 Valmet Corp Förfarande för att behärska papperets krullning och en pappers- eller kartongmaskinlinje som tillämpar förfarandet
US6038789A (en) * 1997-05-15 2000-03-21 Valmet Corporation Method for controlling the curl of paper and a paper or board machine line that applies the method
US5842105A (en) * 1997-09-29 1998-11-24 Xerox Corporation Controlled moisturization of paper to eliminate curl
US6273984B1 (en) * 1998-11-20 2001-08-14 Eastman Kodak Company Lamination with curl control
FI112684B (sv) 1999-03-23 2003-12-31 Metso Paper Inc Förfarande för mätning och reglering av krökning i en pappers- eller kartongbana samt en pappers- eller kartongmaskinlinje
FI121968B (sv) * 2000-02-15 2011-06-30 Metso Paper Inc Anordning för kontrollering av krullning av papper eller kartong

Also Published As

Publication number Publication date
AU3560600A (en) 2000-10-09
US6767431B2 (en) 2004-07-27
DE60015132D1 (de) 2004-11-25
EP1194642A1 (en) 2002-04-10
US20020030319A1 (en) 2002-03-14
ATE280268T1 (de) 2004-11-15
EP1194642B1 (en) 2004-10-20
DE60015132T2 (de) 2006-02-16
CA2366257A1 (en) 2000-09-28
WO2000056976A1 (en) 2000-09-28
FI990644A (sv) 2000-09-24
FI112684B (sv) 2003-12-31

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