FI783193A - Foerfarande foer foerbaettring av en pappersmassas egenskaper framstaelld av trae pao mekanisk vaeg - Google Patents

Foerfarande foer foerbaettring av en pappersmassas egenskaper framstaelld av trae pao mekanisk vaeg

Info

Publication number
FI783193A
FI783193A FI783193A FI783193A FI783193A FI 783193 A FI783193 A FI 783193A FI 783193 A FI783193 A FI 783193A FI 783193 A FI783193 A FI 783193A FI 783193 A FI783193 A FI 783193A
Authority
FI
Finland
Prior art keywords
pappersmassas
vaeg
mekanisk
egenskaper
framstaelld
Prior art date
Application number
FI783193A
Other languages
English (en)
Other versions
FI57978C (fi
FI57978B (fi
Inventor
Antti Lehtinen
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
Priority to FI783193A priority Critical patent/FI57978C/fi
Priority to DE19792941675 priority patent/DE2941675A1/de
Priority to GB7935759A priority patent/GB2035839B/en
Priority to SE7908578A priority patent/SE7908578L/
Priority to IT26605/79A priority patent/IT1125495B/it
Priority to CA000337933A priority patent/CA1120301A/en
Priority to NO793357A priority patent/NO793357L/no
Priority to JP13504979A priority patent/JPS5557090A/ja
Priority to BR7906762A priority patent/BR7906762A/pt
Priority to FR7926075A priority patent/FR2439263A1/fr
Publication of FI783193A publication Critical patent/FI783193A/fi
Application granted granted Critical
Publication of FI57978B publication Critical patent/FI57978B/fi
Publication of FI57978C publication Critical patent/FI57978C/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
    • D21B1/16—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
    • D21B1/04—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
FI783193A 1978-10-19 1978-10-19 Foerfarande foer framstaellning av slipmassa och foer foerbaettring av dess egenskaper FI57978C (fi)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FI783193A FI57978C (fi) 1978-10-19 1978-10-19 Foerfarande foer framstaellning av slipmassa och foer foerbaettring av dess egenskaper
DE19792941675 DE2941675A1 (de) 1978-10-19 1979-10-15 Verfahren zur verbesserung der eigenschaften eines mechanisch aus holz hergestellten papierfaserstoffes
GB7935759A GB2035839B (en) 1978-10-19 1979-10-15 Method of making paper pulp stock and stock made by the method
SE7908578A SE7908578L (sv) 1978-10-19 1979-10-17 Forfarande for att forbettra en av ved pa mekanisk veg framstelld pappersmassas egenskaper
IT26605/79A IT1125495B (it) 1978-10-19 1979-10-18 Procedimento per migliorare le caratteristiche del materiale greggio di pasta di carta ottenuto meccanicamente dal legno
CA000337933A CA1120301A (en) 1978-10-19 1979-10-18 Method for improving of paper pulp stock manufactured mechanically from wood
NO793357A NO793357L (no) 1978-10-19 1979-10-18 Fremgangsmaate for aa forbedre en papirmasses egenskaper fremstilt av tre paa mekanisk maate
JP13504979A JPS5557090A (en) 1978-10-19 1979-10-19 Improvment of property of paper making mechanical pulp material from wood
BR7906762A BR7906762A (pt) 1978-10-19 1979-10-19 Processo para o aperfeicoamento das propriedades de carga de polpa de papel mecanicamente produzida de madeira
FR7926075A FR2439263A1 (fr) 1978-10-19 1979-10-19 Procede d'amelioration des proprietes d'une pate a papier fabriquee mecaniquement a partir de bois

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI783193A FI57978C (fi) 1978-10-19 1978-10-19 Foerfarande foer framstaellning av slipmassa och foer foerbaettring av dess egenskaper
FI783193 1978-10-19

Publications (3)

Publication Number Publication Date
FI783193A true FI783193A (fi) 1980-04-20
FI57978B FI57978B (fi) 1980-07-31
FI57978C FI57978C (fi) 1980-11-10

Family

ID=8512087

Family Applications (1)

Application Number Title Priority Date Filing Date
FI783193A FI57978C (fi) 1978-10-19 1978-10-19 Foerfarande foer framstaellning av slipmassa och foer foerbaettring av dess egenskaper

Country Status (10)

Country Link
JP (1) JPS5557090A (fi)
BR (1) BR7906762A (fi)
CA (1) CA1120301A (fi)
DE (1) DE2941675A1 (fi)
FI (1) FI57978C (fi)
FR (1) FR2439263A1 (fi)
GB (1) GB2035839B (fi)
IT (1) IT1125495B (fi)
NO (1) NO793357L (fi)
SE (1) SE7908578L (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109537337A (zh) * 2018-07-16 2019-03-29 广西综改咨询服务有限公司 一种造纸用木材粉碎研磨装置

Also Published As

Publication number Publication date
GB2035839B (en) 1982-10-27
NO793357L (no) 1980-04-22
IT1125495B (it) 1986-05-14
SE7908578L (sv) 1980-04-20
FI57978C (fi) 1980-11-10
FR2439263B3 (fi) 1981-08-14
BR7906762A (pt) 1980-06-03
JPS5557090A (en) 1980-04-26
FR2439263A1 (fr) 1980-05-16
IT7926605A0 (it) 1979-10-18
GB2035839A (en) 1980-06-25
DE2941675A1 (de) 1980-04-30
CA1120301A (en) 1982-03-23
FI57978B (fi) 1980-07-31

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: VALMET OY