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JPS53130301A - Production of high quality pulp cut thermomechanically - Google Patents

Production of high quality pulp cut thermomechanically

Info

Publication number
JPS53130301A
JPS53130301A JP4546478A JP4546478A JPS53130301A JP S53130301 A JPS53130301 A JP S53130301A JP 4546478 A JP4546478 A JP 4546478A JP 4546478 A JP4546478 A JP 4546478A JP S53130301 A JPS53130301 A JP S53130301A
Authority
JP
Japan
Prior art keywords
thermomechanically
production
high quality
quality pulp
pulp cut
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP4546478A
Other languages
Japanese (ja)
Inventor
Rechinen Anchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valmet Technologies Oy
Original Assignee
Valmet 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 Valmet Oy filed Critical Valmet Oy
Publication of JPS53130301A publication Critical patent/JPS53130301A/en
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/14—Disintegrating in mills
    • D21B1/16—Disintegrating in mills in the presence of chemical agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
JP4546478A 1977-04-19 1978-04-19 Production of high quality pulp cut thermomechanically Pending JPS53130301A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI771244A FI54818C (en) 1977-04-19 1977-04-19 FOERFARANDE FOER FOERBAETTRING AV EN THERMOMECHANICAL MASS EGENSKAPER

Publications (1)

Publication Number Publication Date
JPS53130301A true JPS53130301A (en) 1978-11-14

Family

ID=8510785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4546478A Pending JPS53130301A (en) 1977-04-19 1978-04-19 Production of high quality pulp cut thermomechanically

Country Status (11)

Country Link
JP (1) JPS53130301A (en)
AT (1) ATA270578A (en)
BR (1) BR7802442A (en)
CA (1) CA1096676A (en)
DE (1) DE2816566A1 (en)
FI (1) FI54818C (en)
FR (1) FR2388074A1 (en)
GB (1) GB1603711A (en)
IT (1) IT1094707B (en)
NO (1) NO781361L (en)
SE (1) SE7804443L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01156587A (en) * 1987-12-10 1989-06-20 Jujo Paper Co Ltd Pulp production improved in filler yield and production of paper
JPH02293496A (en) * 1989-04-28 1990-12-04 Oji Paper Co Ltd Production of paper

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229250A (en) * 1979-02-28 1980-10-21 Valmet Oy Method of improving properties of mechanical paper pulp without chemical reaction therewith
ES2650373T3 (en) 2009-03-30 2018-01-18 Fiberlean Technologies Limited Procedure for the production of nanofibrillar cellulose gels
EP3617400B1 (en) 2009-03-30 2022-09-21 FiberLean Technologies Limited Use of nanofibrillar cellulose suspensions
GB0908401D0 (en) 2009-05-15 2009-06-24 Imerys Minerals Ltd Paper filler composition
PT2386683E (en) 2010-04-27 2014-05-27 Omya Int Ag Process for the production of gel-based composite materials
EP2386682B1 (en) 2010-04-27 2014-03-19 Omya International AG Process for the manufacture of structured materials using nano-fibrillar cellulose gels
GB201019288D0 (en) 2010-11-15 2010-12-29 Imerys Minerals Ltd Compositions
RU2719983C2 (en) 2015-10-14 2020-04-23 Файберлин Текнолоджиз Лимитед 3d-moulded sheet material
BR112018069538B1 (en) 2016-04-05 2023-01-17 Fiberlean Technologies Limited PAPER OR CARDBOARD PRODUCT AND METHOD OF MANUFACTURING A PAPER OR CARDBOARD PRODUCT
US11846072B2 (en) 2016-04-05 2023-12-19 Fiberlean Technologies Limited Process of making paper and paperboard products
EP4043621A1 (en) 2016-04-22 2022-08-17 FiberLean Technologies Limited Compositions comprising microfibrilated cellulose and polymers and methods of manufacturing fibres and nonwoven materials therefrom

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE426283A (en) *
US2240017A (en) * 1937-04-28 1941-04-29 Primavesl Otto Process for producing white mechanical wood pulp from pine wood
US2454532A (en) * 1940-08-03 1948-11-23 Wood Conversion Co Process for defibering lignocellulose while subjected to steam and a digestive chemical
SE303088B (en) * 1963-05-31 1968-08-12 Defibrator Ab
SE413684C (en) * 1974-09-23 1987-05-18 Mo Och Domsjoe Ab PROCEDURE FOR PREPARING CELLULOSAMASSA IN THE REPLACEMENT AREA 65-95%

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01156587A (en) * 1987-12-10 1989-06-20 Jujo Paper Co Ltd Pulp production improved in filler yield and production of paper
JPH02293496A (en) * 1989-04-28 1990-12-04 Oji Paper Co Ltd Production of paper

Also Published As

Publication number Publication date
FR2388074A1 (en) 1978-11-17
CA1096676A (en) 1981-03-03
FI54818C (en) 1979-03-12
FI54818B (en) 1978-11-30
ATA270578A (en) 1982-02-15
NO781361L (en) 1978-10-20
IT1094707B (en) 1985-08-02
SE7804443L (en) 1978-10-20
BR7802442A (en) 1978-12-12
IT7822465A0 (en) 1978-04-19
DE2816566A1 (en) 1978-10-26
GB1603711A (en) 1981-11-25

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