SE8604769L - Sett att framstella mekanisk massa - Google Patents
Sett att framstella mekanisk massaInfo
- Publication number
- SE8604769L SE8604769L SE8604769A SE8604769A SE8604769L SE 8604769 L SE8604769 L SE 8604769L SE 8604769 A SE8604769 A SE 8604769A SE 8604769 A SE8604769 A SE 8604769A SE 8604769 L SE8604769 L SE 8604769L
- Authority
- SE
- Sweden
- Prior art keywords
- material pieces
- make mechanical
- mechanical mass
- liquid
- fibre direction
- Prior art date
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Reinforced Plastic Materials (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8604769A SE458690B (sv) | 1986-11-06 | 1986-11-06 | Saett att framstaella mekanisk massa fraan lignocellulosahaltigt material i styckeform med en laengd i fiberriktningen av minst 200 mm |
EP19870907450 EP0329694A1 (en) | 1986-11-06 | 1987-10-27 | Method of making mechanical pulp |
PCT/SE1987/000498 WO1988003581A1 (en) | 1986-11-06 | 1987-10-27 | Method of making mechanical pulp |
JP50683987A JPH02501394A (ja) | 1986-11-06 | 1987-10-27 | メカニカルパルプの製造方法 |
AU82338/87A AU8233887A (en) | 1986-11-06 | 1987-10-27 | Method of making mechanical pulp |
NZ22244887A NZ222448A (en) | 1986-11-06 | 1987-11-04 | Making mechanical pulp: defibering lignocellulose material in the presence of liquid |
NO883006A NO883006L (no) | 1986-11-06 | 1988-07-05 | Fremgangmsmaate for fremstilling av mekanisk masse. |
FI892152A FI892152A (fi) | 1986-11-06 | 1989-05-04 | Foerfarande foer framstaellning av slip. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8604769A SE458690B (sv) | 1986-11-06 | 1986-11-06 | Saett att framstaella mekanisk massa fraan lignocellulosahaltigt material i styckeform med en laengd i fiberriktningen av minst 200 mm |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8604769D0 SE8604769D0 (sv) | 1986-11-06 |
SE8604769L true SE8604769L (sv) | 1988-05-07 |
SE458690B SE458690B (sv) | 1989-04-24 |
Family
ID=20366212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8604769A SE458690B (sv) | 1986-11-06 | 1986-11-06 | Saett att framstaella mekanisk massa fraan lignocellulosahaltigt material i styckeform med en laengd i fiberriktningen av minst 200 mm |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0329694A1 (sv) |
JP (1) | JPH02501394A (sv) |
AU (1) | AU8233887A (sv) |
FI (1) | FI892152A (sv) |
NZ (1) | NZ222448A (sv) |
SE (1) | SE458690B (sv) |
WO (1) | WO1988003581A1 (sv) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI103418B (sv) * | 1996-01-31 | 1999-06-30 | Sunds Defibrator Woodhandling | Förfarande och anordning för förbehandling av fibermaterial för tillve rkning av cellulosamassa |
SE0203594D0 (sv) * | 2002-12-04 | 2002-12-04 | Skogsind Tekn Foskningsinst | Method for treatment of wood chips |
FI126694B (sv) * | 2005-12-02 | 2017-04-13 | Metsä Board Oyj | Kemimekanisk massa och förfarande för framställning av kemimekanisk massa |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2075023A (en) * | 1934-12-12 | 1937-03-30 | Lester W David | Method of preparing wood for grinding |
US3130116A (en) * | 1960-08-24 | 1964-04-21 | Fmc Corp | Process for grinding or pulping wood |
CA662818A (en) * | 1961-06-23 | 1963-05-07 | Atack Douglas | Profiled tool and apparatus for the production of paper making pulp |
SE327886B (sv) * | 1967-12-07 | 1970-08-31 | Svenska Cellulosa Ab | |
DE1951816A1 (de) * | 1969-06-12 | 1970-12-23 | Mosca Moscon & Cia | Verfahren zur Herstellung von mechanisch-chemischen,semichemischen oder chemischen Holzzellstoffen oder Halzfaserbreien fuer die Fabrikation von Papier,Karton u.dgl. |
US3808090A (en) * | 1970-10-01 | 1974-04-30 | F Luhde | Mechanical abrasion of wood particles in the presence of water and in an inert gaseous atmosphere |
CA1240456A (en) * | 1983-10-20 | 1988-08-16 | Kamyr, Inc. | Mechanical pulping |
SE8501246L (sv) * | 1985-03-13 | 1986-09-14 | Eka Ab | Sett att tillverka blekt, kemimekanisk och halvkemisk fibermassa med anvendning av enstegsimpregnering |
BR8606875A (pt) * | 1985-09-20 | 1987-11-03 | Scott Paper Co | Processo de polpacao de alto rendimento para material lignocelulosico em forma de cavacos;polpa nao sulfonada;polpa de pinho nao sulfonada;polpa de faia preta nao sulfonada;polpa de eucalipto nao sulfonada;e polpa de gmelinia nao sulfonada |
-
1986
- 1986-11-06 SE SE8604769A patent/SE458690B/sv not_active IP Right Cessation
-
1987
- 1987-10-27 JP JP50683987A patent/JPH02501394A/ja active Pending
- 1987-10-27 WO PCT/SE1987/000498 patent/WO1988003581A1/en not_active Application Discontinuation
- 1987-10-27 EP EP19870907450 patent/EP0329694A1/en not_active Withdrawn
- 1987-10-27 AU AU82338/87A patent/AU8233887A/en not_active Abandoned
- 1987-11-04 NZ NZ22244887A patent/NZ222448A/xx unknown
-
1989
- 1989-05-04 FI FI892152A patent/FI892152A/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE458690B (sv) | 1989-04-24 |
WO1988003581A1 (en) | 1988-05-19 |
EP0329694A1 (en) | 1989-08-30 |
NZ222448A (en) | 1989-02-24 |
JPH02501394A (ja) | 1990-05-17 |
SE8604769D0 (sv) | 1986-11-06 |
FI892152A0 (fi) | 1989-05-04 |
FI892152A (fi) | 1989-05-04 |
AU8233887A (en) | 1988-06-01 |
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