ES406759A1 - Disintegration process for fibrous sheet material - Google Patents

Disintegration process for fibrous sheet material

Info

Publication number
ES406759A1
ES406759A1 ES406759A ES406759A ES406759A1 ES 406759 A1 ES406759 A1 ES 406759A1 ES 406759 A ES406759 A ES 406759A ES 406759 A ES406759 A ES 406759A ES 406759 A1 ES406759 A1 ES 406759A1
Authority
ES
Spain
Prior art keywords
fibrous sheet
sheet material
sheet
disintegration process
individual fibers
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.)
Expired
Application number
ES406759A
Other languages
Spanish (es)
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble 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 Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of ES406759A1 publication Critical patent/ES406759A1/en
Expired 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
    • D21B1/06—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)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

A process for continuously converting dried cellulosic fibrous sheet material into a dispersion of individual fibers in air. The fibrous sheet is advanced into a disintegrating device wherein the end of the sheet is repeatedly impacted at a predetermined velocity by one or more impacting elements at a critical distance from the support elements for the sheet. The fibrous sheet is entirely disintegrated into individual fibers at relatively high rates.
ES406759A 1971-09-22 1972-09-16 Disintegration process for fibrous sheet material Expired ES406759A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES406759A1 true ES406759A1 (en) 1975-10-01

Family

ID=22670079

Family Applications (1)

Application Number Title Priority Date Filing Date
ES406759A Expired ES406759A1 (en) 1971-09-22 1972-09-16 Disintegration process for fibrous sheet material

Country Status (17)

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

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2708307C2 (en) * 1977-02-25 1983-04-28 Vsesojuznoe naučno-proizvodstvennoe ob"edinenie celljulozno-bumažnoj promyšlennosti, Leningrad Process for defibrating a web made of cellulose and apparatus for carrying out the process
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 (en) * 1984-06-20 1990-01-18 Fameccanica Spa DRY DEFIBRATION EQUIPMENT FOR SHEETS OF FIBROUS CELLULOSE MATERIAL AND RELATED MATERIALS PARTICULARLY FOR THE PREPARATION OF ABSORBENT MASSES FOR DISPOSABLE AND RELATED DIAGRAMS
US4650127A (en) * 1985-01-31 1987-03-17 Kimberly-Clark Corporation Method and apparatus for fiberizing fibrous sheets
US5437418A (en) 1987-01-20 1995-08-01 Weyerhaeuser Company Apparatus for crosslinking individualized cellulose fibers
US5366591A (en) * 1987-01-20 1994-11-22 Jewell Richard A Method and apparatus for crosslinking individualized cellulose fibers
US5253815A (en) * 1990-10-31 1993-10-19 Weyerhaeuser Company Fiberizing apparatus
EP0555226A1 (en) * 1990-10-31 1993-08-18 Weyerhaeuser Company Fiber treatment 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
RU2248243C1 (en) * 2003-12-15 2005-03-20 Государственное образовательное учреждение высшего профессионального образования "Воронежская государственная технологическая академия" Device of comminution of solid bar-shaped materials
JP4596520B2 (en) * 2004-08-25 2010-12-08 株式会社リブドゥコーポレーション Pulp crusher
US8936697B2 (en) * 2010-01-06 2015-01-20 Sustainable Health Enterprises Highly absorbent and retentive fiber material
CA3150210A1 (en) * 2019-09-23 2021-04-01 Harshad PANDE COMMERCIAL PULP PAPER COMPOSED FROM SURFACE ENLARGED PULP FIBERS AND METHODS OF MAKING THEREOF
CN111778588B (en) * 2020-06-03 2022-09-13 艾达索高新材料芜湖有限公司 Mechanical recovery method of unidirectional carbon fiber leftover material

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
AT320417B (en) 1975-02-10
FR2154195A5 (en) 1973-05-04
NO142450C (en) 1980-08-20
DE2245936C2 (en) 1983-02-24
DK133606C (en) 1976-11-01
DK133606B (en) 1976-06-14
IT967713B (en) 1974-03-11
DE2245936A1 (en) 1973-03-29
NO142450B (en) 1980-05-12
NL7212810A (en) 1973-03-26
IE36902B1 (en) 1977-03-16
BE789034A (en) 1973-03-20
CH544582A (en) 1973-11-30
FI56565B (en) 1979-10-31
IE36902L (en) 1973-03-22
JPS4872401A (en) 1973-09-29
CA976320A (en) 1975-10-21
AU459658B2 (en) 1975-04-10
GB1389606A (en) 1975-04-03
US3750962A (en) 1973-08-07
AU4659772A (en) 1974-03-21
JPS5225445B2 (en) 1977-07-07
FI56565C (en) 1980-02-11

Similar Documents

Publication Publication Date Title
ES406759A1 (en) Disintegration process for fibrous sheet material
ES371112A1 (en) Method of and apparatus for the production of fibers from thermoplastic materials, particularly glass fibers
ES360148A1 (en) Apparatus for uniformly distributing a disintegrated fibrous material on a fibre layer forming surface
ES407360A1 (en) Reorientation of fibers in a fluid stream
GB1183457A (en) Process and Apparatus for Disintegrating Fibrous Sheet Material
GB1277447A (en) Improved device for the break-spinning of textile fibres
ES412369A1 (en) Method and apparatus for homogenizing, teasing out and cleaning mixed fibrous materials
IE32654B1 (en) Process for the manufacture of particle board or fibre board by incorporation of a binder in gaseous form
GB1502071A (en) Processes and apparatus for producing fluffed fibre materials
GB1359002A (en) Process and apparatus for the manufacture of a mat of fibres of thermoplastic material
IE33120B1 (en) A method and apparatus for feeding shredded cellulose pulp to a disintegrator
ES360443A1 (en) Apparatus for the continuous manufacture of wicks,threads and screens from thermoplastic materials
GB1368976A (en) Glass fibre cutting apparatus
ES405208A1 (en) Shaft for depositing fiber flocks
ES399413A1 (en) Flotation apparatus
ES383743A1 (en) Method and apparatus of producing a sheet with orientated fibers by overflow
CA459838A (en) Process and device for producing a new fibrous material
GB677634A (en) Improvements in or relating to apparatus for pulping vegetable fibrous material
CA865423A (en) Disintegration process and apparatus for fibrous sheet material
FR2097383A5 (en) Lignocellulosic pulping process
GB1425725A (en) Doffing of fibres from the lining of the combing-out roller of the fibre separating device of an open end spinning unit
GB902394A (en) Improvements in cotton gins
CA464271A (en) Means for defibrating and grinding paper pulp or other fibrous material
GB884193A (en) Method of and apparatus for forming fibrous batts
GB833426A (en) Machine for breaking coal or coke or other solid materials