WO2008028997A3 - Method and device for patching a fibre web - Google Patents

Method and device for patching a fibre web Download PDF

Info

Publication number
WO2008028997A3
WO2008028997A3 PCT/FI2007/050451 FI2007050451W WO2008028997A3 WO 2008028997 A3 WO2008028997 A3 WO 2008028997A3 FI 2007050451 W FI2007050451 W FI 2007050451W WO 2008028997 A3 WO2008028997 A3 WO 2008028997A3
Authority
WO
WIPO (PCT)
Prior art keywords
fibre web
patching
tape
roll
detection device
Prior art date
Application number
PCT/FI2007/050451
Other languages
French (fr)
Other versions
WO2008028997A2 (en
Inventor
Teppo Kojo
Original Assignee
Metso Paper Inc
Teppo Kojo
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 Metso Paper Inc, Teppo Kojo filed Critical Metso Paper Inc
Priority to DE112007002021T priority Critical patent/DE112007002021T5/en
Priority to AT0938207A priority patent/AT507331B1/en
Publication of WO2008028997A2 publication Critical patent/WO2008028997A2/en
Publication of WO2008028997A3 publication Critical patent/WO2008028997A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H26/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
    • B65H26/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms responsive to presence of irregularities in running 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
    • B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
    • B65H37/04—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations for securing together articles or webs, e.g. by adhesive, stitching or stapling
    • 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
    • B65H43/04—Use of control, checking, or safety devices, e.g. automatic devices comprising an element for sensing a variable detecting, or responding to, presence of faulty articles
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Replacement Of Web Rolls (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

The invention relates to a method for patching a fibre web, in which method a fibre web (W) is observed by means of a detection device (30) to detect holes in the fibre web. In the method, when the detection device (30) has detected a hole in the fibre web, at least one piece of patching tape (31) is detachably adhered to a tape applicator roll (22). The patching tape (31) is adhered from the tape applica¬ tor roll (22) to the area of the hole in the fibre web (W) when the fibre web (W) is passed over the tape applicator roll (22). The invention also relates to a device for patching a fibre web, which device (20) comprises a detection device (30) to de¬ tect holes in the fibre web (W). The device (20) further comprises an applicator roll (22) for a patching tape (31), over which roll the fibre web (W) is arranged to run.
PCT/FI2007/050451 2006-09-06 2007-08-20 Method and device for patching a fibre web WO2008028997A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE112007002021T DE112007002021T5 (en) 2006-09-06 2007-08-20 Method and device for repairing a fibrous web
AT0938207A AT507331B1 (en) 2006-09-06 2007-08-20 METHOD AND DEVICE FOR IMPROVING A FIBERWORK

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20065551 2006-09-06
FI20065551A FI119981B (en) 2006-09-06 2006-09-06 Method and apparatus for patching fibrous material

Publications (2)

Publication Number Publication Date
WO2008028997A2 WO2008028997A2 (en) 2008-03-13
WO2008028997A3 true WO2008028997A3 (en) 2008-05-29

Family

ID=37067202

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI2007/050451 WO2008028997A2 (en) 2006-09-06 2007-08-20 Method and device for patching a fibre web

Country Status (4)

Country Link
AT (1) AT507331B1 (en)
DE (1) DE112007002021T5 (en)
FI (1) FI119981B (en)
WO (1) WO2008028997A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI121859B (en) 2008-11-25 2011-05-13 Metso Automation Oy A method for controlling the repair of a web with a rolling machine and corresponding system
DE102009029083A1 (en) * 2009-09-02 2011-03-03 Voith Patent Gmbh Method for marking a material web section for controlling a fibrous web finishing plant
CN105584879A (en) * 2014-10-24 2016-05-18 中丰田光电科技(珠海)有限公司 Laser membrane stretching detection method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2115375A (en) * 1981-12-23 1983-09-07 Kampf Gmbh & Co Maschf Applying adhesive pieces to a web strip
JPH04354760A (en) * 1991-05-29 1992-12-09 Kanzaki Paper Mfg Co Ltd Method and device for repair of web
US5356496A (en) * 1992-06-15 1994-10-18 The Black Clawson Company Splice tail tape-down method and apparatus
EP0922139B1 (en) * 1996-08-15 2001-12-12 Stora Enso Publication Paper Aktiengesellschaft Process for elimination of paper defects in continuous paper production

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2837929B2 (en) * 1990-07-03 1998-12-16 王子製紙株式会社 Base paper repair equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2115375A (en) * 1981-12-23 1983-09-07 Kampf Gmbh & Co Maschf Applying adhesive pieces to a web strip
JPH04354760A (en) * 1991-05-29 1992-12-09 Kanzaki Paper Mfg Co Ltd Method and device for repair of web
US5356496A (en) * 1992-06-15 1994-10-18 The Black Clawson Company Splice tail tape-down method and apparatus
EP0922139B1 (en) * 1996-08-15 2001-12-12 Stora Enso Publication Paper Aktiengesellschaft Process for elimination of paper defects in continuous paper production

Also Published As

Publication number Publication date
FI20065551A0 (en) 2006-09-06
AT507331A2 (en) 2010-04-15
WO2008028997A2 (en) 2008-03-13
FI119981B (en) 2009-05-29
AT507331B1 (en) 2011-07-15
FI20065551A (en) 2008-03-07
AT507331A5 (en) 2011-05-15
DE112007002021T5 (en) 2009-08-13

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