JPS52124901A - Process for making mechanical pulp - Google Patents

Process for making mechanical pulp

Info

Publication number
JPS52124901A
JPS52124901A JP2040077A JP2040077A JPS52124901A JP S52124901 A JPS52124901 A JP S52124901A JP 2040077 A JP2040077 A JP 2040077A JP 2040077 A JP2040077 A JP 2040077A JP S52124901 A JPS52124901 A JP S52124901A
Authority
JP
Japan
Prior art keywords
mechanical pulp
making mechanical
making
pulp
mechanical
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
JP2040077A
Other languages
English (en)
Inventor
Soterando Nikorai
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.)
PAPIRIND FORSKNINGSINST
Original Assignee
PAPIRIND FORSKNINGSINST
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 PAPIRIND FORSKNINGSINST filed Critical PAPIRIND FORSKNINGSINST
Publication of JPS52124901A publication Critical patent/JPS52124901A/ja
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
    • 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
    • D21B1/38—Conserving the finely-divided cellulosic material
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/14—Making cellulose wadding, filter or blotting paper

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Pressure Sensors (AREA)
  • Air Bags (AREA)
JP2040077A 1976-02-27 1977-02-28 Process for making mechanical pulp Pending JPS52124901A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO760666A NO760666L (no) 1976-02-27 1976-02-27 Fremgangsm}te ved fremstilling av mekaniske masser.

Publications (1)

Publication Number Publication Date
JPS52124901A true JPS52124901A (en) 1977-10-20

Family

ID=19882745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2040077A Pending JPS52124901A (en) 1976-02-27 1977-02-28 Process for making mechanical pulp

Country Status (14)

Country Link
JP (1) JPS52124901A (ja)
AT (1) AT358917B (ja)
AU (1) AU510167B2 (ja)
BE (1) BE851814A (ja)
CA (1) CA1103413A (ja)
DE (1) DE2707273C2 (ja)
DK (1) DK86477A (ja)
FI (1) FI70442B (ja)
FR (1) FR2342366A1 (ja)
GB (1) GB1572519A (ja)
IT (1) IT1072075B (ja)
NL (1) NL7702142A (ja)
NO (1) NO760666L (ja)
SE (1) SE439938B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8002027L (sv) * 1980-03-14 1981-09-15 Sunds Defibrator Sett att i samband med tillverkningen av termomekaniska massa forbettra dennas absorptionsegenskaper
AU5088885A (en) * 1985-11-29 1987-06-04 Gippsland Institute of Advanced Education, The The production of hard compact carbonaceous material through water/acid/alkali treatment
US4976819A (en) * 1988-04-28 1990-12-11 Potlatch Corporation Pulp treatment methods

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2454534A (en) * 1940-08-03 1948-11-23 Wood Conversion Co Process for defibering lignocellulose while subjected to steam and alkali-metal hydroxide
FR1199065A (fr) * 1958-06-10 1959-12-11 Saint Gobain Perfectionnement au raffinage de la pâte à papier
US3186899A (en) * 1962-09-11 1965-06-01 Minnesota And Outario Paper Co Groundwood pulp
BE792031A (fr) * 1971-12-14 1973-03-16 Mo Och Domsjoe Ab Procede pour la preparation de pulpes mecaniques
NO136583C (no) * 1974-09-12 1984-06-07 Papirind Forskningsinst Mekanisk tremasse med hoey absorpsjonshastighet, samt fremgangsmaate for fremstilling derav

Also Published As

Publication number Publication date
BE851814A (fr) 1977-06-16
NO760666L (no) 1977-08-30
CA1103413A (en) 1981-06-23
DE2707273A1 (de) 1977-09-01
SE439938B (sv) 1985-07-08
AT358917B (de) 1980-10-10
DK86477A (da) 1977-08-28
FR2342366A1 (fr) 1977-09-23
DE2707273C2 (de) 1984-01-26
FI70442B (fi) 1986-03-27
GB1572519A (en) 1980-07-30
ATA108277A (de) 1980-02-15
NL7702142A (nl) 1977-08-30
SE7702073L (sv) 1977-08-28
IT1072075B (it) 1985-04-10
AU2261577A (en) 1978-08-31
FR2342366B1 (ja) 1982-03-05
FI770625A (ja) 1977-08-28
AU510167B2 (en) 1980-06-12

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