IT7821574A0 - Procedimento e dispositivo per laproduzione di vello. - Google Patents

Procedimento e dispositivo per laproduzione di vello.

Info

Publication number
IT7821574A0
IT7821574A0 IT7821574A IT2157478A IT7821574A0 IT 7821574 A0 IT7821574 A0 IT 7821574A0 IT 7821574 A IT7821574 A IT 7821574A IT 2157478 A IT2157478 A IT 2157478A IT 7821574 A0 IT7821574 A0 IT 7821574A0
Authority
IT
Italy
Prior art keywords
fleece
procedure
production
Prior art date
Application number
IT7821574A
Other languages
English (en)
Other versions
IT1093714B (it
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of IT7821574A0 publication Critical patent/IT7821574A0/it
Application granted granted Critical
Publication of IT1093714B publication Critical patent/IT1093714B/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
    • D04H3/009—Condensation or reaction polymers
    • D04H3/011—Polyesters
    • 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
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/03—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments at random

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nonwoven Fabrics (AREA)
IT21574/78A 1977-03-25 1978-03-23 Procedimento e dispositivo per la produzione di vello IT1093714B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2713241A DE2713241C2 (de) 1977-03-25 1977-03-25 Verfahren und Vorrichtung zur Vliesherstellung

Publications (2)

Publication Number Publication Date
IT7821574A0 true IT7821574A0 (it) 1978-03-23
IT1093714B IT1093714B (it) 1985-07-26

Family

ID=6004688

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21574/78A IT1093714B (it) 1977-03-25 1978-03-23 Procedimento e dispositivo per la produzione di vello

Country Status (12)

Country Link
US (1) US4172307A (it)
JP (1) JPS53119378A (it)
BE (1) BE865376A (it)
BR (1) BR7801815A (it)
CA (1) CA1081930A (it)
DE (1) DE2713241C2 (it)
FR (1) FR2384880A1 (it)
GB (1) GB1602012A (it)
IT (1) IT1093714B (it)
LU (1) LU79300A1 (it)
NL (1) NL185296C (it)
ZA (1) ZA781704B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2948848A1 (de) * 1979-12-05 1981-06-11 Akzo Gmbh, 5600 Wuppertal Verfahren zur herstellung einer mattenbahn
US4334340A (en) * 1980-01-25 1982-06-15 Crown Zellerbach Corporation System and method for dispersing filaments
US4833758A (en) * 1982-03-18 1989-05-30 Toray Industries, Inc. Apparatus for preparing a nonwoven web
EP0094993B1 (en) * 1982-05-21 1986-04-09 Toray Industries, Inc. Apparatus for preparing a nonwoven web
DE3504588C1 (de) * 1985-02-11 1986-07-17 J.H. Benecke Gmbh, 3000 Hannover Vorrichtung zum Verteilen eines Fadenbuendels bei der Spinnvliesherstellung
JPH0541593Y2 (it) * 1987-01-27 1993-10-20
JPH0537453Y2 (it) * 1987-03-27 1993-09-22
JPS6489506A (en) * 1987-09-30 1989-04-04 Toshiba Electric Equip Core for filter
DE3927505A1 (de) * 1989-08-21 1991-03-14 Hoechst Ag Schmelzbinderverfestigtes spinnvlies
US5225018A (en) * 1989-11-08 1993-07-06 Fiberweb North America, Inc. Method and apparatus for providing uniformly distributed filaments from a spun filament bundle and spunbonded fabric obtained therefrom
JPH0371091U (it) * 1989-11-15 1991-07-17
US20040016093A1 (en) * 2000-03-02 2004-01-29 Christoph Lueneburger Package of strand and a method of manufacturing the same
EP1424420A1 (de) * 2002-11-27 2004-06-02 Polyfelt Gesellschaft m.b.H. Strukturierte Leitbleche zur Ablage von Filamenten
US20100218907A1 (en) * 2009-02-27 2010-09-02 Adzima Leonard J Non-Dried Continuous Bulk Packaged Roving For Long Fiber Thermoplastics And A System For Collecting Same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736676A (en) * 1953-04-24 1956-02-28 Owens Corning Fiberglass Corp Fibrous mats and production thereof
US2875503A (en) * 1955-12-27 1959-03-03 Owens Corning Fiberglass Corp Fibrous mats and production thereof
US3402227A (en) * 1965-01-25 1968-09-17 Du Pont Process for preparation of nonwoven webs
US3736211A (en) * 1971-09-28 1973-05-29 Allied Chem Two-planar deflector for dispersing and depositing nonwoven filamentary structures
US3734803A (en) * 1971-09-28 1973-05-22 Allied Chem Apparatus for splaying and depositing nonwoven filamentary structures
BE793649A (fr) * 1972-01-04 1973-07-03 Rhone Poulenc Textile Dispositif pour la fabrication de nappes non tissees en filaments continus
US4089720A (en) * 1975-11-28 1978-05-16 Monsanto Company Method and apparatus for making a nonwoven fabric

Also Published As

Publication number Publication date
FR2384880B1 (it) 1981-08-28
DE2713241B1 (de) 1978-07-06
ZA781704B (en) 1979-04-25
FR2384880A1 (fr) 1978-10-20
LU79300A1 (de) 1978-11-03
DE2713241C2 (de) 1979-02-22
CA1081930A (en) 1980-07-22
US4172307A (en) 1979-10-30
BR7801815A (pt) 1978-11-07
JPS53119378A (en) 1978-10-18
JPS6149421B2 (it) 1986-10-29
NL7803184A (nl) 1978-09-27
IT1093714B (it) 1985-07-26
BE865376A (fr) 1978-09-28
GB1602012A (en) 1981-11-04
NL185296B (nl) 1989-10-02
NL185296C (nl) 1990-03-01

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970226