FI783141A - Foerfarande foer producering av slipmassa av traespaon genom anvaendning av stenslipanordning. l: 4d 21b 1/14 a - Google Patents

Foerfarande foer producering av slipmassa av traespaon genom anvaendning av stenslipanordning. l: 4d 21b 1/14 a

Info

Publication number
FI783141A
FI783141A FI783141A FI783141A FI783141A FI 783141 A FI783141 A FI 783141A FI 783141 A FI783141 A FI 783141A FI 783141 A FI783141 A FI 783141A FI 783141 A FI783141 A FI 783141A
Authority
FI
Finland
Prior art keywords
traespaon
stenslipanordning
slipmassa
foerfarande foer
anvaendning
Prior art date
Application number
FI783141A
Other languages
English (en)
Other versions
FI70936C (fi
FI70936B (fi
Inventor
Shigeharu Soma
Tadao Onodera
Yoshio Onodera
Original Assignee
Oji Paper Co
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 Oji Paper Co filed Critical Oji Paper Co
Publication of FI783141A publication Critical patent/FI783141A/fi
Application granted granted Critical
Publication of FI70936B publication Critical patent/FI70936B/fi
Publication of FI70936C publication Critical patent/FI70936C/fi

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
    • D21B1/18—Disintegrating in mills in magazine-type machines
    • D21B1/24—Disintegrating in mills in magazine-type machines of the pocket type

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
FI783141A 1977-10-17 1978-10-16 Foerfarande foer framstaellning av slipmassa ur traeflis med tillhjaelp av en slipsten FI70936C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12359977A JPS5459401A (en) 1977-10-17 1977-10-17 Production of ground pulp from wood chips
JP12359977 1977-10-17

Publications (3)

Publication Number Publication Date
FI783141A true FI783141A (fi) 1979-04-18
FI70936B FI70936B (fi) 1986-07-18
FI70936C FI70936C (fi) 1986-10-27

Family

ID=14864593

Family Applications (1)

Application Number Title Priority Date Filing Date
FI783141A FI70936C (fi) 1977-10-17 1978-10-16 Foerfarande foer framstaellning av slipmassa ur traeflis med tillhjaelp av en slipsten

Country Status (6)

Country Link
US (1) US4247363A (fi)
JP (1) JPS5459401A (fi)
CA (1) CA1081515A (fi)
DE (1) DE2844547C2 (fi)
FI (1) FI70936C (fi)
SE (1) SE438689B (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE420225B (sv) * 1979-10-10 1981-09-21 Sunds Defibrator Forfarande och anordning for framstellning av mekanisk massa
SE434069B (sv) * 1980-07-09 1984-07-02 Mo Och Domsjoe Ab Forfarande for framstellning av slipmassa
SE430618B (sv) * 1980-12-23 1983-11-28 Sunds Defibrator Forfarande och slipverk for framstellning av fibermassa fran lignocellulosahaltigt material, sasom vedflis eller liknande
SE441282B (sv) * 1984-02-22 1985-09-23 Mo Och Domsjoe Ab Forfarande for framstellning av forbettrad hogutbytesmassa
SE456162B (sv) * 1986-02-14 1988-09-12 Josef Kubat Forfarande for framstellning av mycket finfordelat pulver av ved och av andra typer av vegetabilisk biomassa for anvendning som brensle
US4869783A (en) * 1986-07-09 1989-09-26 The Mead Corporation High-yield chemical pulping
WO2021005259A1 (en) * 2019-07-05 2021-01-14 Upm Plywood Oy A wood based powder, a composite material comprising the wood based powder, and a method for manufacturing the wood based powder
CN114351487B (zh) * 2022-01-18 2023-12-19 浙江恒川新材料有限公司 一种吸管原纸生产用木浆纤维处理装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE138820C (fi) *
DE78040C (de) * R. AFFELTRANGER, Zürich, Lintheschergasse 17 Holzschleifmaschine
US1057791A (en) * 1912-06-12 1913-04-01 George S Witham Jr Pulp-wood grinder.
US1399976A (en) * 1919-03-15 1921-12-13 Manson George James Method of manufacturing fiber products
US1532946A (en) * 1924-06-14 1925-04-07 American Voith Contact Co Apparatus for feeding continuous-working wood grinders and method thereof
US2075023A (en) * 1934-12-12 1937-03-30 Lester W David Method of preparing wood for grinding
US2689092A (en) * 1949-05-23 1954-09-14 Long Bell Lumber Company Method and apparatus for preparing crosscut fiber
US3612413A (en) * 1969-05-07 1971-10-12 Norton Co Angle grinding pulp grinder
US3690568A (en) * 1970-06-11 1972-09-12 Koehring Waterous Ltd Wood grinding
DE2135116A1 (de) * 1971-07-14 1973-02-01 Inter Wood Maschinen Vorrichtung zur herstellung von grobfaserstoff

Also Published As

Publication number Publication date
SE438689B (sv) 1985-04-29
FI70936C (fi) 1986-10-27
DE2844547A1 (de) 1979-04-19
JPS5647313B2 (fi) 1981-11-09
US4247363A (en) 1981-01-27
DE2844547C2 (de) 1984-11-22
CA1081515A (en) 1980-07-15
SE7810749L (sv) 1979-04-18
JPS5459401A (en) 1979-05-14
FI70936B (fi) 1986-07-18

Similar Documents

Publication Publication Date Title
FI792125A (fi) Merkapto substituerade 2,3,4,5-tetrahydro-1h-3-benzazepiner
NL7902881A (nl) Ritssluiting.
FI792551A (fi) Foerfarande foer framstaellning av en fenol- och en karbonylfoerening genom katalyserad soenderdelning av en aromatisk vaeteperoxid
NL7901196A (nl) Ritssluiting.
PL214045A1 (pl) Srodek chwastobojczy
IT7821697A0 (it) Astuccio a cassa.
PL213648A1 (pl) Srodek chwastobojczy
FI780339A (fi) Foerfarande foer behandling av avfallsvatten.
NL183270C (nl) Ritssluiting.
NL7902598A (nl) Ritssluiting.
FI783181A (fi) Framstaellning av 2,6-diaminonebulariner
FI783032A (fi) Foerfarande foer torkning av traemassa. l: 4f 26b 23/02 a
FI783141A (fi) Foerfarande foer producering av slipmassa av traespaon genom anvaendning av stenslipanordning. l: 4d 21b 1/14 a
FI791433A (fi) Aotervinning av ickejaernmetaller genom vaermebehandling av loesningar innehaollande ickejaernmetall- och jaernsulfater
RO84957A (ro) Incarcator-transportor cu cupe
IT7829814A0 (it) Valvola a farfalla.
IT7830011A0 (it) Aloctina a.
PT68325A (pt) Herbizid wirksame 1.2.4-triazin-5-on-derivate
FI782871A (fi) Foerfarande foer framstaellning av 2,5-diketoglukonsyra
FI781275A (fi) Foerfarande foer faestande av kilbult genom slagning i borrhaol
PL212939A1 (pl) Srodek chwastobojczy
FI791139A (fi) Nytt framstaellningsfoerfarande av 4-substituerade 1,2-difenyl-3,5-dioxopyrazolidiner
FI792436A (fi) Foerfarande foer tillverkning av 7,8-diklortetrahydroisokinolin
FI791080A (fi) 4,6-dihalo-steroider
BE875780A (nl) Convoyeur a raclettes

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: OJI PAPER CO., LTD.