IT1072897B - Procedimento ed apparecchiatura per la disintegrazione e sfibratura a secco di pasta cellulosica per formare un materassino adatto per assorbenti pannolini e simili - Google Patents

Procedimento ed apparecchiatura per la disintegrazione e sfibratura a secco di pasta cellulosica per formare un materassino adatto per assorbenti pannolini e simili

Info

Publication number
IT1072897B
IT1072897B IT6726077A IT6726077A IT1072897B IT 1072897 B IT1072897 B IT 1072897B IT 6726077 A IT6726077 A IT 6726077A IT 6726077 A IT6726077 A IT 6726077A IT 1072897 B IT1072897 B IT 1072897B
Authority
IT
Italy
Prior art keywords
disintegration
procedure
dry sanding
cellulose paste
mattress suitable
Prior art date
Application number
IT6726077A
Other languages
English (en)
Italian (it)
Original Assignee
Mo Och Domsjoe Ab
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
Priority claimed from SE7601327A external-priority patent/SE396973B/xx
Priority claimed from SE7601328A external-priority patent/SE396974B/xx
Priority claimed from SE7610047A external-priority patent/SE418758B/xx
Application filed by Mo Och Domsjoe Ab filed Critical Mo Och Domsjoe Ab
Application granted granted Critical
Publication of IT1072897B publication Critical patent/IT1072897B/it

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/425—Cellulose series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/736—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged characterised by the apparatus for arranging fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Paper (AREA)
IT6726077A 1976-02-06 1977-02-04 Procedimento ed apparecchiatura per la disintegrazione e sfibratura a secco di pasta cellulosica per formare un materassino adatto per assorbenti pannolini e simili IT1072897B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE7601327A SE396973B (sv) 1976-02-06 1976-02-06 Forfarande och anordning for framstellning av en matta av defibrerad cellulosamassa
SE7601328A SE396974B (sv) 1976-02-06 1976-02-06 Forfarande och anordning vid rivning och torrdefibrering av cellulosamassa for framstellning av en matta av fibermaterialet
SE7610047A SE418758B (sv) 1976-09-10 1976-09-10 Forfarande och anordning vid rivning och torrdefibrering av cellulosamassa for framstellning av en matta av fibermaterialet

Publications (1)

Publication Number Publication Date
IT1072897B true IT1072897B (it) 1985-04-13

Family

ID=27355135

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6726077A IT1072897B (it) 1976-02-06 1977-02-04 Procedimento ed apparecchiatura per la disintegrazione e sfibratura a secco di pasta cellulosica per formare un materassino adatto per assorbenti pannolini e simili

Country Status (5)

Country Link
DE (1) DE2704219C3 (enrdf_load_stackoverflow)
FR (1) FR2340400A1 (enrdf_load_stackoverflow)
GB (1) GB1571687A (enrdf_load_stackoverflow)
IT (1) IT1072897B (enrdf_load_stackoverflow)
NL (1) NL166742C (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7808851L (sv) * 1977-08-24 1979-02-25 Courtaulds Ltd Torr formning av fibrost material
ZA786821B (en) * 1977-12-19 1979-11-28 Courtaulds Ltd Forming a sheet of fibrous material
DE2935326C2 (de) * 1979-08-31 1984-04-05 Bison-Werke Bähre & Greten GmbH & Co KG, 3257 Springe Vorrichtung zum Herstellen eines Vlieses

Also Published As

Publication number Publication date
NL7701064A (nl) 1977-08-09
FR2340400A1 (fr) 1977-09-02
FR2340400B1 (enrdf_load_stackoverflow) 1981-01-23
DE2704219A1 (de) 1977-08-18
GB1571687A (en) 1980-07-16
NL166742C (nl) 1981-09-15
DE2704219B2 (enrdf_load_stackoverflow) 1978-06-08
DE2704219C3 (de) 1979-02-08

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