FR2128216A1 - Fleece mfr - from uniformly spread endless fibres using a tubular guide - Google Patents

Fleece mfr - from uniformly spread endless fibres using a tubular guide

Info

Publication number
FR2128216A1
FR2128216A1 FR7108593A FR7108593A FR2128216A1 FR 2128216 A1 FR2128216 A1 FR 2128216A1 FR 7108593 A FR7108593 A FR 7108593A FR 7108593 A FR7108593 A FR 7108593A FR 2128216 A1 FR2128216 A1 FR 2128216A1
Authority
FR
France
Prior art keywords
tube
fleece
tubular guide
guide
mfr
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.)
Granted
Application number
FR7108593A
Other languages
French (fr)
Other versions
FR2128216B1 (en
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.)
Rhodiaceta SA
Original Assignee
Rhodiaceta SA
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 Rhodiaceta SA filed Critical Rhodiaceta SA
Priority to FR7108593A priority Critical patent/FR2128216A1/en
Priority to DE19722211691 priority patent/DE2211691C3/en
Publication of FR2128216A1 publication Critical patent/FR2128216A1/en
Application granted granted Critical
Publication of FR2128216B1 publication Critical patent/FR2128216B1/fr
Granted legal-status Critical Current

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)

Abstract

Endless spun fibres are randomly formed into a fleece, across a substrate, by a pneumatic drawing device and a deflector, between which there is a tubular guide arrangement. This consists of a straight tubular guide for the fibres running along the axis of the outlet tube leading from the drawing device, as well as a tube with one or more flat surfaces, which is inclined to the axis of the guide tube and intersects it. The ratio of length ot the cross-section of the guide tube lies between 5 and 100mm-1, and the adjoining flat tube has a constant cross section approx. the same as that of the guide tube. The arrangement ensures that the cluster emerging from the drawing nozzle is subjected to a uniform speed.
FR7108593A 1971-03-10 1971-03-10 Fleece mfr - from uniformly spread endless fibres using a tubular guide Granted FR2128216A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7108593A FR2128216A1 (en) 1971-03-10 1971-03-10 Fleece mfr - from uniformly spread endless fibres using a tubular guide
DE19722211691 DE2211691C3 (en) 1971-03-10 1972-03-10 Device for the production of fleeces from filaments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7108593A FR2128216A1 (en) 1971-03-10 1971-03-10 Fleece mfr - from uniformly spread endless fibres using a tubular guide

Publications (2)

Publication Number Publication Date
FR2128216A1 true FR2128216A1 (en) 1972-10-20
FR2128216B1 FR2128216B1 (en) 1973-12-28

Family

ID=9073401

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7108593A Granted FR2128216A1 (en) 1971-03-10 1971-03-10 Fleece mfr - from uniformly spread endless fibres using a tubular guide

Country Status (2)

Country Link
DE (1) DE2211691C3 (en)
FR (1) FR2128216A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2525819A1 (en) * 1974-06-10 1976-01-02 Rhone Poulenc Textile METHOD OF MANUFACTURING FLEECE FROM ENDLESS YARN AND DEVICE FOR CARRYING OUT THE METHOD
EP1424421A1 (en) * 2002-11-27 2004-06-02 Polyfelt Gesellschaft m.b.H. Process for making geotextiles with defined isotropy made of spunbond fibers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2525819A1 (en) * 1974-06-10 1976-01-02 Rhone Poulenc Textile METHOD OF MANUFACTURING FLEECE FROM ENDLESS YARN AND DEVICE FOR CARRYING OUT THE METHOD
EP1424421A1 (en) * 2002-11-27 2004-06-02 Polyfelt Gesellschaft m.b.H. Process for making geotextiles with defined isotropy made of spunbond fibers
WO2004048662A1 (en) * 2002-11-27 2004-06-10 Polyfelt Ges.M.B.H. Method for producing geotextiles with a defined isotropy from melt-spun filaments

Also Published As

Publication number Publication date
DE2211691A1 (en) 1972-09-21
FR2128216B1 (en) 1973-12-28
DE2211691B2 (en) 1980-05-29
DE2211691C3 (en) 1981-02-05

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse