ATE119594T1 - METHOD FOR CONTROLLING THE SHREDDING CHARACTERISTICS OF A REFINER AND A WING FOR THE REFINER. - Google Patents

METHOD FOR CONTROLLING THE SHREDDING CHARACTERISTICS OF A REFINER AND A WING FOR THE REFINER.

Info

Publication number
ATE119594T1
ATE119594T1 AT91850277T AT91850277T ATE119594T1 AT E119594 T1 ATE119594 T1 AT E119594T1 AT 91850277 T AT91850277 T AT 91850277T AT 91850277 T AT91850277 T AT 91850277T AT E119594 T1 ATE119594 T1 AT E119594T1
Authority
AT
Austria
Prior art keywords
refiner
controlling
blades
blade edges
wing
Prior art date
Application number
AT91850277T
Other languages
German (de)
Inventor
Jyrki Paavola
Original Assignee
Sunds Defibrator Jylha Oy
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 Sunds Defibrator Jylha Oy filed Critical Sunds Defibrator Jylha Oy
Application granted granted Critical
Publication of ATE119594T1 publication Critical patent/ATE119594T1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/30—Disc mills
    • D21D1/306—Discs
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining

Landscapes

  • Paper (AREA)
  • Crushing And Grinding (AREA)
  • Disintegrating Or Milling (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Treating Waste Gases (AREA)

Abstract

The invention concerns a method for controlling the refining results imparted on stock in refiners used in the pulp and paper industry, said refiner performing refining between opposed refiner blades (1), of which at least one is rotary, and said blades having protruding blade edges (2, 3) on their surface. The method according to the invention is implemented by arranging the cutting length of the refiner blades (1) to be alterable by moving one or a multitude of the blade edges (3) with respect to the other blade edges (2). <IMAGE>
AT91850277T 1990-11-13 1991-11-12 METHOD FOR CONTROLLING THE SHREDDING CHARACTERISTICS OF A REFINER AND A WING FOR THE REFINER. ATE119594T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI905625A FI88810C (en) 1990-11-13 1990-11-13 FOERFARANDE FOER REGLERING AV MALNINGSVERKAN HOS EN RAFFINOER SAMT ETT MALSKAER

Publications (1)

Publication Number Publication Date
ATE119594T1 true ATE119594T1 (en) 1995-03-15

Family

ID=8531410

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91850277T ATE119594T1 (en) 1990-11-13 1991-11-12 METHOD FOR CONTROLLING THE SHREDDING CHARACTERISTICS OF A REFINER AND A WING FOR THE REFINER.

Country Status (4)

Country Link
EP (1) EP0486451B1 (en)
AT (1) ATE119594T1 (en)
DE (2) DE69107963T2 (en)
FI (1) FI88810C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008039001A1 (en) * 2008-08-21 2010-02-25 Voith Patent Gmbh Aqueously suspended cellulose fiber e.g. old paper fiber, refining method for double disk refiner, involves guiding suspension between refining devices, where part of blocks of devices has cutting width extended from inner to outer sides

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3228274A (en) * 1962-08-17 1966-01-11 Cagen George Size reduction of sheet material
CH612706A5 (en) * 1975-09-05 1979-08-15 Milton Pilao Comminuting machine for pulp or similar materials
DE3743071A1 (en) * 1987-12-18 1989-06-29 Lohse Verwaltungs Gmbh Refiner for paper stock

Also Published As

Publication number Publication date
FI88810B (en) 1993-03-31
EP0486451B1 (en) 1995-03-08
FI905625A (en) 1992-05-14
DE486451T1 (en) 1992-12-17
FI88810C (en) 1993-07-12
DE69107963D1 (en) 1995-04-13
DE69107963T2 (en) 1995-10-05
EP0486451A1 (en) 1992-05-20
FI905625A0 (en) 1990-11-13

Similar Documents

Publication Publication Date Title
ATE70579T1 (en) METHOD AND APPARATUS FOR TREATMENT OF FIBER SUSPENSION.
MY109254A (en) Method for producing a delignified papermaking fiber from recycled, high lignin content, waste paper and product thereof
FI974297A0 (en) Substantial aid for the processing and marketing of fruit and vegetables
DE69122603D1 (en) Scraper system for paper machine
ATE205461T1 (en) DETINKING OF PAPER PULP
DE69407007D1 (en) Process for the production of paper and device used therewith
ATA254787A (en) REFINER FOR TREATING FIBROUS SUSPENSION FOR PAPER PRODUCTION
ATE119594T1 (en) METHOD FOR CONTROLLING THE SHREDDING CHARACTERISTICS OF A REFINER AND A WING FOR THE REFINER.
ATE84333T1 (en) DEVICE AND METHOD FOR PREVENTING STALAGMITE FORMATION DURING PAPER COATING.
ATE170243T1 (en) METHOD FOR PROCESSING WASTE PAPER FOR PAPER PRODUCTION
EP1561857A1 (en) Refiner filling for paper pulp
ATE272739T1 (en) METHOD FOR PROCESSING A PAPER FIBER RAW MATERIAL CONTAINING WOOD PULP
ATE259912T1 (en) APPARATUS AND METHOD FOR HANDLING ROLL SCRAPER BLADES IN A PAPER/CARDBOARD MACHINE
Kettunen Wear and Corrosion Resistant Materials for Refiner Blades
ATE19272T1 (en) SCREENING DEVICE FOR PAPER STUFFS AND METHOD FOR TREATMENT OF PAPER STUFFS.
ATE265574T1 (en) SCRAPER BLADE FOR A PAPER/CARDBOARD MACHINE AND METHOD FOR SIMULTANEOUS COATING AND SQUEEGEEING OF A ROLLER IN A PAPER/CARDBOARD MACHINE
DE69402282T2 (en) Method and device for lubricating a doctor blade in a paper or cardboard machine
DE68917168D1 (en) Device for grinding paper, cardboard or similar materials.
DE1794428C2 (en) Process for the production of stable oil-in-water emulsions
EP0779391A1 (en) Method for milling paper fibres
SE8502953D0 (en) INSTRUCTION FOR THE NEIGHBOR OF FISHING
ATE114749T1 (en) REFINER FOR REFINING PULP OR THE LIKE.
DE59811012D1 (en) KNIFE FOR A DEVICE FOR CHOOSING A SCREW CAKE

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee