FR2371537A1 - METHOD AND DEVICE FOR MANUFACTURING A NON-WOVEN IN ELEMENTARY FIBERS - Google Patents

METHOD AND DEVICE FOR MANUFACTURING A NON-WOVEN IN ELEMENTARY FIBERS

Info

Publication number
FR2371537A1
FR2371537A1 FR7730196A FR7730196A FR2371537A1 FR 2371537 A1 FR2371537 A1 FR 2371537A1 FR 7730196 A FR7730196 A FR 7730196A FR 7730196 A FR7730196 A FR 7730196A FR 2371537 A1 FR2371537 A1 FR 2371537A1
Authority
FR
France
Prior art keywords
degrees
wires
woven
manufacturing
threads
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
FR7730196A
Other languages
French (fr)
Other versions
FR2371537B1 (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.)
KARL MARX STADT TECH TEXTIL
Original Assignee
KARL MARX STADT TECH TEXTIL
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 KARL MARX STADT TECH TEXTIL filed Critical KARL MARX STADT TECH TEXTIL
Publication of FR2371537A1 publication Critical patent/FR2371537A1/en
Application granted granted Critical
Publication of FR2371537B1 publication Critical patent/FR2371537B1/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
    • D04H3/02—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)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

Fabrication de non-tissé en voile de fils élémentaires, par accélération et étirage dans une buse, de préférence par aspiration, d'une nappe de fils. A l'intérieur des deux moitiés de buse 4a et 4b sont prévues des conduites d'arrivée de gaz 5a, 5b percées d'ouvertures dont le rapport entre diamètre et écartement est compris entre 1 pour et 5 pour 50, qui soufflent sur les fils du gaz à une vitesse de 200 à 900 m/s, sous un angle compris entre 5 degrés et 175 degrés et de préférence entre 45 degrés et 105 degrés par rapport au sens de marche des fils, le débit de gaz n'excédant pas 200 m**3 par heure et par mètre de largeur de travail. Utilisation aux procèdes de filage au fondu ou de filage en solution.Manufacture of non-woven fabric from a veil of elementary threads, by acceleration and drawing in a nozzle, preferably by suction, of a sheet of threads. Inside the two nozzle halves 4a and 4b are provided gas inlet pipes 5a, 5b pierced with openings whose ratio between diameter and spacing is between 1 for and 5 for 50, which blow on the wires gas at a speed of 200 to 900 m / s, at an angle between 5 degrees and 175 degrees and preferably between 45 degrees and 105 degrees with respect to the direction of travel of the wires, the gas flow not exceeding 200 m ** 3 per hour and per meter of working width. For use in melt spinning or solution spinning processes.

FR7730196A 1976-10-11 1977-10-07 METHOD AND DEVICE FOR MANUFACTURING A NON-WOVEN IN ELEMENTARY FIBERS Granted FR2371537A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19520176A DD128204B1 (en) 1976-10-11 1976-10-11 METHOD AND DEVICE FOR PREPARING ELEMENTARY FADER LIQUID

Publications (2)

Publication Number Publication Date
FR2371537A1 true FR2371537A1 (en) 1978-06-16
FR2371537B1 FR2371537B1 (en) 1983-10-21

Family

ID=5505949

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7730196A Granted FR2371537A1 (en) 1976-10-11 1977-10-07 METHOD AND DEVICE FOR MANUFACTURING A NON-WOVEN IN ELEMENTARY FIBERS

Country Status (7)

Country Link
CS (1) CS199101B1 (en)
DD (1) DD128204B1 (en)
DE (1) DE2742068A1 (en)
FR (1) FR2371537A1 (en)
GB (1) GB1586242A (en)
NL (1) NL7710970A (en)
SU (1) SU896112A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2201002T3 (en) * 2000-07-25 2004-03-16 Carl Freudenberg Kg PROCEDURE AND DEVICE FOR THE MANUFACTURE OF SPINNED NAPAS.
EP1277867A1 (en) 2001-07-16 2003-01-22 Carl Freudenberg KG Method and apparatus for the manufacture of spunbond webs

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1450274A (en) * 1964-10-24 1966-05-06 Freudenberg Carl Fa Manufacturing process for fiber-based textile products
FR2011477A1 (en) * 1968-06-22 1970-02-27 Bayer Ag
FR2014208A1 (en) * 1968-06-25 1970-04-17 Fibreglass Ltd
DE2048006A1 (en) * 1969-10-01 1971-04-08 Asahi Kasei Kogyo K K , Osaka (Japan) Method and device for the produc- tion of a Vliesahnhchen flat piece

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL296015A (en) * 1962-05-16
DE1282590C2 (en) * 1963-10-25 1975-02-13 Lutravil Spinnvlies GmbH & Co., 8750 Kaiserslautern APPARATUS FOR THE MANUFACTURING OF ANNEALED FIBERS FROM ENDLESS POLYMERIC FIBERS
AT283575B (en) * 1965-06-30 1970-08-10 Freudenberg Carl Fa Process for the production of nonwovens consisting of endless, drawn threads
AT292178B (en) * 1967-07-28 1971-08-10 Bunzl & Biach Ag Method and apparatus for the production of fibrous sheet-like structures
DE1785158C3 (en) * 1968-08-17 1979-05-17 Metallgesellschaft Ag, 6000 Frankfurt Round nozzle for pulling off and depositing threads to form a thread fleece
DE2049594A1 (en) * 1970-07-01 1972-01-05 Wtz Textile Method and device for the production of Elemeirtarfaden nonwoven

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1450274A (en) * 1964-10-24 1966-05-06 Freudenberg Carl Fa Manufacturing process for fiber-based textile products
FR2011477A1 (en) * 1968-06-22 1970-02-27 Bayer Ag
FR2014208A1 (en) * 1968-06-25 1970-04-17 Fibreglass Ltd
DE2048006A1 (en) * 1969-10-01 1971-04-08 Asahi Kasei Kogyo K K , Osaka (Japan) Method and device for the produc- tion of a Vliesahnhchen flat piece
FR2064087A1 (en) * 1969-10-01 1971-07-16 Asahi Chemical Ind

Also Published As

Publication number Publication date
FR2371537B1 (en) 1983-10-21
CS199101B1 (en) 1980-07-31
NL7710970A (en) 1978-04-13
DD128204B1 (en) 1979-05-30
GB1586242A (en) 1981-03-18
DE2742068A1 (en) 1978-04-20
SU896112A1 (en) 1982-01-07
DD128204A1 (en) 1977-11-02

Similar Documents

Publication Publication Date Title
KR870010227A (en) Improved Apparatus and Methods for Melt Spinning
FR2383253A1 (en) FRICTIONAL YARN SPINNING METHOD AND DEVICE FOLLOWING THE OPEN-END PRINCIPLE
FR2375356A1 (en) PERFECTED SPINNING PROCESS WITH AIR SPACING
ATE18386T1 (en) METHOD AND DEVICE FOR THE MANUFACTURE OF WOOL FIBERS.
JPS58121379U (en) Stretching machine
KR840001286A (en) Method for improving distribution of device for collecting fiber transported by gas stream and device therefor
NO133278B (en)
FR2357309A1 (en) HOLLOW CONE NOZZLE FOR SPRAYING LIQUIDS
FR2404064A1 (en) METHOD AND APPARATUS FOR THE CONTINUOUS MANUFACTURING OF AN UNWOVEN TAPE FROM SYNTHETIC FILAMENTS
CA2147690A1 (en) Stationary-Pressure Apparatus for Producing Spun-Bond Web
FR2424342A1 (en) METHOD AND DEVICE FOR FORMING A FIBER MAT
FR2355931A1 (en) DEVICE FOR SPINNING TEXTILE FIBERS
US6471146B1 (en) Laminar nozzle
FR2371537A1 (en) METHOD AND DEVICE FOR MANUFACTURING A NON-WOVEN IN ELEMENTARY FIBERS
FR2402018A1 (en) DEVICE FOR FREE END SPINNING OF FIBERS
Park et al. A device for producing controlled collisions between pairs of drops
FR2368557A1 (en) FREE FIBER SPINNER (OPEN END) WITH MAINTENANCE DEVICE
BE905977A (en) IMPROVEMENTS IN THE PRODUCTION OF MINERAL FIBERS.
BE900701A (en) AIR JET DEVICE FOR TEXTURING A YARN.
KR910021509A (en) Nonwoven fabric manufacturing method and apparatus for manufacturing same
KR830007451A (en) Glass fiber manufacturing method
CN209102966U (en) Sheath blows head
GB1433012A (en) Melt-spinning of filaments
MA45967B1 (en) Apparatus and method for the manufacture of strand by continuous filaments
FR2359086A1 (en) APPARATUS FOR SHAPING FIBERS OF GLASS INCLUDING AN AIR CONDITIONING DEVICE

Legal Events

Date Code Title Description
ST Notification of lapse