IT948446B - Procedimento e dispositivo per la preparazione di vello di fibra e prodotto ottenuto - Google Patents

Procedimento e dispositivo per la preparazione di vello di fibra e prodotto ottenuto

Info

Publication number
IT948446B
IT948446B IT48156/72A IT4815672A IT948446B IT 948446 B IT948446 B IT 948446B IT 48156/72 A IT48156/72 A IT 48156/72A IT 4815672 A IT4815672 A IT 4815672A IT 948446 B IT948446 B IT 948446B
Authority
IT
Italy
Prior art keywords
procedure
preparation
product obtained
fiber fleece
fleece
Prior art date
Application number
IT48156/72A
Other languages
English (en)
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Application granted granted Critical
Publication of IT948446B publication Critical patent/IT948446B/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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/007—Addition polymers
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Multicomponent Fibers (AREA)
  • Nonwoven Fabrics (AREA)
IT48156/72A 1971-02-06 1972-02-05 Procedimento e dispositivo per la preparazione di vello di fibra e prodotto ottenuto IT948446B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7101603A NL7101603A (it) 1971-02-06 1971-02-06

Publications (1)

Publication Number Publication Date
IT948446B true IT948446B (it) 1973-05-30

Family

ID=19812421

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48156/72A IT948446B (it) 1971-02-06 1972-02-05 Procedimento e dispositivo per la preparazione di vello di fibra e prodotto ottenuto

Country Status (8)

Country Link
US (1) US3798298A (it)
JP (1) JPS5013867B1 (it)
BE (1) BE778916A (it)
DE (1) DE2205273B2 (it)
FR (1) FR2124495B1 (it)
GB (1) GB1336275A (it)
IT (1) IT948446B (it)
NL (1) NL7101603A (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946100A (en) * 1973-09-26 1976-03-23 Celanese Corporation Process for the expeditious formation and structural modification of polyester fibers
US4195052A (en) * 1976-10-26 1980-03-25 Celanese Corporation Production of improved polyester filaments of high strength possessing an unusually stable internal structure
DE2925006C2 (de) * 1979-06-21 1983-06-30 Akzo Gmbh, 5600 Wuppertal Verfahren zur Herstellung schmelzgesponnener und molekularorientierend verstreckter, kristalliner Filamente
GB8822349D0 (en) * 1988-09-22 1988-10-26 Shell Int Research Process for preparation of thermoplastic fibres
DE19705113C2 (de) * 1997-02-12 1999-04-29 Freudenberg Carl Fa Verstreckvorrichtung und Verfahren zur Herstellung verstreckter Kunststoffilamente
DE10139228A1 (de) * 2001-08-09 2003-03-06 Freudenberg Carl Kg Verstreckvorrichtung und Verfahren zur Herstellung verstreckter Kunststoffilamente

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1785302C3 (de) * 1968-09-07 1974-08-29 Bayer Ag, 5090 Leverkusen Verfahren und Vorrichtung zum kontinuierlichen Herstellen eines Wirrfadenvlieses und Wirrfadenvlies

Also Published As

Publication number Publication date
BE778916A (fr) 1972-08-03
US3798298A (en) 1974-03-19
JPS5013867B1 (it) 1975-05-23
DE2205273A1 (de) 1972-08-24
NL7101603A (it) 1972-08-08
GB1336275A (en) 1973-11-07
FR2124495A1 (it) 1972-09-22
FR2124495B1 (it) 1975-10-24
DE2205273B2 (de) 1980-04-17

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