IT967713B - Processo di disintegrazione per materiale in fogli fibros - Google Patents

Processo di disintegrazione per materiale in fogli fibros

Info

Publication number
IT967713B
IT967713B IT29489/72A IT2948972A IT967713B IT 967713 B IT967713 B IT 967713B IT 29489/72 A IT29489/72 A IT 29489/72A IT 2948972 A IT2948972 A IT 2948972A IT 967713 B IT967713 B IT 967713B
Authority
IT
Italy
Prior art keywords
detegration
fibros
sheet material
sheet
fibros sheet
Prior art date
Application number
IT29489/72A
Other languages
English (en)
Original Assignee
Procter & Gamble
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 Procter & Gamble filed Critical Procter & Gamble
Application granted granted Critical
Publication of IT967713B publication Critical patent/IT967713B/it

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
    • D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
    • D21B1/066—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being pulp sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Nonwoven Fabrics (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
IT29489/72A 1971-09-22 1972-09-21 Processo di disintegrazione per materiale in fogli fibros IT967713B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18279671A 1971-09-22 1971-09-22

Publications (1)

Publication Number Publication Date
IT967713B true IT967713B (it) 1974-03-11

Family

ID=22670079

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29489/72A IT967713B (it) 1971-09-22 1972-09-21 Processo di disintegrazione per materiale in fogli fibros

Country Status (17)

Country Link
US (1) US3750962A (it)
JP (1) JPS5225445B2 (it)
AT (1) AT320417B (it)
AU (1) AU459658B2 (it)
BE (1) BE789034A (it)
CA (1) CA976320A (it)
CH (1) CH544582A (it)
DE (1) DE2245936C2 (it)
DK (1) DK133606B (it)
ES (1) ES406759A1 (it)
FI (1) FI56565C (it)
FR (1) FR2154195A5 (it)
GB (1) GB1389606A (it)
IE (1) IE36902B1 (it)
IT (1) IT967713B (it)
NL (1) NL7212810A (it)
NO (1) NO142450C (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2708307C2 (de) * 1977-02-25 1983-04-28 Vsesojuznoe naučno-proizvodstvennoe ob"edinenie celljulozno-bumažnoj promyšlennosti, Leningrad Verfahren zum Zerfasern einer aus Zellstoff bestehenden Bahn und Vorrichtung zur Durchführung des Verfahrens
US4241881A (en) * 1979-07-12 1980-12-30 Kimberly-Clark Corporation Fiber separation from pulp sheet stacks
US4388056A (en) * 1981-07-06 1983-06-14 The Procter & Gamble Company Apparatus for continuously making an air-laid fibrous web having patterned basis weight distribution
IT1214853B (it) * 1984-06-20 1990-01-18 Fameccanica Spa Apparecchiatura per defibrare a secco fogli di materiale cellulosico fibroso e materiali affini partico larmente per la preparazione di masse assorbenti per pannolini monouso ed affini
US4650127A (en) * 1985-01-31 1987-03-17 Kimberly-Clark Corporation Method and apparatus for fiberizing fibrous sheets
US5366591A (en) * 1987-01-20 1994-11-22 Jewell Richard A Method and apparatus for crosslinking individualized cellulose fibers
US5437418A (en) 1987-01-20 1995-08-01 Weyerhaeuser Company Apparatus for crosslinking individualized cellulose fibers
WO1992008843A2 (en) * 1990-10-31 1992-05-29 Weyerhaeuser Company Fiber treatment apparatus
US5253815A (en) * 1990-10-31 1993-10-19 Weyerhaeuser Company Fiberizing apparatus
US6059924A (en) * 1998-01-02 2000-05-09 Georgia-Pacific Corporation Fluffed pulp and method of production
US6517017B1 (en) * 2001-08-07 2003-02-11 Masco Corporation End mill fiber chopper
JP4596520B2 (ja) * 2004-08-25 2010-12-08 株式会社リブドゥコーポレーション パルプ粉砕装置
WO2011085038A1 (en) * 2010-01-06 2011-07-14 Sustainable Health Enterprises (She) Highly absorbent and retentive fiber material
CN111778588B (zh) * 2020-06-03 2022-09-13 艾达索高新材料芜湖有限公司 一种单向碳纤维边角料机械回收方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1417961A (en) * 1920-10-07 1922-05-30 Williams Patent Crusher & Pulv Method of reducing fibrous sheet material
US2830772A (en) * 1954-02-24 1958-04-15 Johns Manville Nodulator for mineral wool
US2812790A (en) * 1954-10-04 1957-11-12 Hercules Powder Co Ltd Preparation of shredded wood pulp
US3519211A (en) * 1967-05-26 1970-07-07 Procter & Gamble Disintegration process for fibrous sheet material

Also Published As

Publication number Publication date
BE789034A (fr) 1973-03-20
DK133606C (it) 1976-11-01
DE2245936C2 (de) 1983-02-24
GB1389606A (en) 1975-04-03
IE36902B1 (en) 1977-03-16
NO142450B (no) 1980-05-12
AT320417B (de) 1975-02-10
CA976320A (en) 1975-10-21
AU4659772A (en) 1974-03-21
JPS5225445B2 (it) 1977-07-07
FI56565C (fi) 1980-02-11
AU459658B2 (en) 1975-04-10
DE2245936A1 (de) 1973-03-29
DK133606B (da) 1976-06-14
JPS4872401A (it) 1973-09-29
FR2154195A5 (it) 1973-05-04
NO142450C (no) 1980-08-20
NL7212810A (it) 1973-03-26
FI56565B (fi) 1979-10-31
US3750962A (en) 1973-08-07
CH544582A (de) 1973-11-30
IE36902L (en) 1973-03-22
ES406759A1 (es) 1975-10-01

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