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FI3131U1 - Paper machine / board machine scraper blade - Google Patents

Paper machine / board machine scraper blade

Info

Publication number
FI3131U1
FI3131U1 FI970331U FIU970331U FI3131U1 FI 3131 U1 FI3131 U1 FI 3131U1 FI 970331 U FI970331 U FI 970331U FI U970331 U FIU970331 U FI U970331U FI 3131 U1 FI3131 U1 FI 3131U1
Authority
FI
Finland
Prior art keywords
machine
scraper blade
board
paper
blade
Prior art date
Application number
FI970331U
Other languages
Finnish (fi)
Swedish (sv)
Inventor
Pentti Lehtonen
Ari Telama
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
Priority to FI970331U priority Critical patent/FI3131U1/en
Publication of FIU970331U0 publication Critical patent/FIU970331U0/en
Application granted granted Critical
Publication of FI3131U1 publication Critical patent/FI3131U1/en
Priority to PCT/FI1998/000561 priority patent/WO1999004091A1/en
Priority to AT98929468T priority patent/ATE265574T1/en
Priority to AU79218/98A priority patent/AU7921898A/en
Priority to CA002295611A priority patent/CA2295611C/en
Priority to EP98929468A priority patent/EP1073793B1/en
Priority to DE69823559T priority patent/DE69823559T2/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G3/00—Doctors
    • D21G3/005—Doctor knifes
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/08—Rearranging applied substances, e.g. metering, smoothing; Removing excess material
    • D21H25/10—Rearranging applied substances, e.g. metering, smoothing; Removing excess material with blades

Landscapes

  • Paper (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Coating Apparatus (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

The invention concerns a blade of a doctor for a roll in a line of manufacture of paper/board, which blade of a doctor comprises a polymer material and optionally a fibre reinforcement. By means of the blade of a doctor, doctoring and coating of the roll with a material that repels impurities are carried out at the same time.
FI970331U 1997-07-15 1997-07-15 Paper machine / board machine scraper blade FI3131U1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI970331U FI3131U1 (en) 1997-07-15 1997-07-15 Paper machine / board machine scraper blade
PCT/FI1998/000561 WO1999004091A1 (en) 1997-07-15 1998-06-26 Blade for a doctor in a paper/board machine and method for simultaneous coating and doctoring of a roll in a paper/board machine
AT98929468T ATE265574T1 (en) 1997-07-15 1998-06-26 SCRAPER BLADE FOR A PAPER/CARDBOARD MACHINE AND METHOD FOR SIMULTANEOUS COATING AND SQUEEGEEING OF A ROLLER IN A PAPER/CARDBOARD MACHINE
AU79218/98A AU7921898A (en) 1997-07-15 1998-06-26 Blade for a doctor in a paper/board machine and method for simultaneous coating and doctoring of a roll in paper/board machine
CA002295611A CA2295611C (en) 1997-07-15 1998-06-26 Blade for a doctor in a paper/board machine and method for simultaneous coating and doctoring of a roll in a paper/board machine
EP98929468A EP1073793B1 (en) 1997-07-15 1998-06-26 Blade for a doctor in a paper/board machine and method for simultaneous coating and doctoring of a roll in a paper/board machine
DE69823559T DE69823559T2 (en) 1997-07-15 1998-06-26 PATCH BLADES FOR A PAPER / PAPER MACHINE AND METHOD FOR SIMULTANEOUS COATING AND RACELING OF A ROLL IN A PAPER / PAPER MAKER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI970331U FI3131U1 (en) 1997-07-15 1997-07-15 Paper machine / board machine scraper blade

Publications (2)

Publication Number Publication Date
FIU970331U0 FIU970331U0 (en) 1997-07-15
FI3131U1 true FI3131U1 (en) 1997-11-04

Family

ID=8547843

Family Applications (1)

Application Number Title Priority Date Filing Date
FI970331U FI3131U1 (en) 1997-07-15 1997-07-15 Paper machine / board machine scraper blade

Country Status (7)

Country Link
EP (1) EP1073793B1 (en)
AT (1) ATE265574T1 (en)
AU (1) AU7921898A (en)
CA (1) CA2295611C (en)
DE (1) DE69823559T2 (en)
FI (1) FI3131U1 (en)
WO (1) WO1999004091A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI112877B (en) 1998-09-10 2004-01-30 Metso Paper Inc Schaberbett
FI20000254A0 (en) * 2000-02-08 2000-02-08 Valmet Corp Composite blade and method of making it
FI109042B (en) * 2000-09-29 2002-05-15 Metso Paper Inc Support list for a creator
US7431801B2 (en) 2005-01-27 2008-10-07 The Procter & Gamble Company Creping blade
US7691236B2 (en) 2006-07-26 2010-04-06 The Procter + Gamble Company Creping blade with a highly smooth bevel surface

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4119990A (en) * 1977-06-30 1978-10-10 Polaroid Corporation Fluid applicator doctor blade
FI93183C (en) * 1990-08-31 1995-03-10 Valmet Paper Machinery Inc Method and apparatus for spreading fluorine plastic over the surface of a roll in a paper machine
DE4137970A1 (en) * 1991-11-19 1993-05-27 Feldmuehle Ag Stora Doctor blades, esp. for high-speed paper coating - made of polyamide 6 or 66 reinforced with fibre of higher thermal conductivity, esp. carbon@ fibre

Also Published As

Publication number Publication date
ATE265574T1 (en) 2004-05-15
AU7921898A (en) 1999-02-10
FIU970331U0 (en) 1997-07-15
EP1073793B1 (en) 2004-04-28
CA2295611C (en) 2008-01-29
WO1999004091A1 (en) 1999-01-28
EP1073793A1 (en) 2001-02-07
DE69823559D1 (en) 2004-06-03
DE69823559T2 (en) 2005-04-14
CA2295611A1 (en) 1999-01-28

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Legal Events

Date Code Title Description
MAU Utility model expired