FR2111644A2 - Multi-filament knop yarn - formed by intermittently supplying yarn to air nozzle - Google Patents

Multi-filament knop yarn - formed by intermittently supplying yarn to air nozzle

Info

Publication number
FR2111644A2
FR2111644A2 FR7038479A FR7038479A FR2111644A2 FR 2111644 A2 FR2111644 A2 FR 2111644A2 FR 7038479 A FR7038479 A FR 7038479A FR 7038479 A FR7038479 A FR 7038479A FR 2111644 A2 FR2111644 A2 FR 2111644A2
Authority
FR
France
Prior art keywords
yarn
filaments
filament
zones
air nozzle
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
FR7038479A
Other languages
French (fr)
Other versions
FR2111644B2 (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 FR7038479A priority Critical patent/FR2111644A2/en
Priority to NL7113530A priority patent/NL7113530A/xx
Priority to US00191115A priority patent/US3823541A/en
Priority to GB4900571A priority patent/GB1368317A/en
Priority to CA125,800*7A priority patent/CA951502A/en
Priority to LU64121D priority patent/LU64121A1/xx
Priority to BE774284A priority patent/BE774284A/en
Priority to CH1532871A priority patent/CH568412A5/xx
Priority to ES396282A priority patent/ES396282A1/en
Priority to DE19712152835 priority patent/DE2152835A1/en
Publication of FR2111644A2 publication Critical patent/FR2111644A2/en
Application granted granted Critical
Publication of FR2111644B2 publication Critical patent/FR2111644B2/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/34—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/16—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam
    • D02G1/162—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam with provision for imparting irregular effects to the yarn

Abstract

The yarn (e.g. PET, polyhexamethylene adipamide, cellulosic triacetate) has compact zones where the filaments are intermingled and relatively close-together, alternating with expanded zones (separated e.g. by 5-50 mm.) pref. of an oval shape, in which the filaments are well separated. The filaments may be broken in the expanded zones. Two multifilament yarns are advanced through a nozzles providing a turbulent air flow, one yarn being held under tension, and the other yarn being intermittently overfed to the nozzle to form the expanded zones. High production rates are achieved.
FR7038479A 1970-10-22 1970-10-22 Multi-filament knop yarn - formed by intermittently supplying yarn to air nozzle Granted FR2111644A2 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7038479A FR2111644A2 (en) 1970-10-22 1970-10-22 Multi-filament knop yarn - formed by intermittently supplying yarn to air nozzle
NL7113530A NL7113530A (en) 1970-10-22 1971-10-01
US00191115A US3823541A (en) 1970-10-22 1971-10-20 Effect voluminous yarn
CA125,800*7A CA951502A (en) 1970-10-22 1971-10-21 Fil volumineux a effet, procede et dispositif pour l'obtenir
GB4900571A GB1368317A (en) 1970-10-22 1971-10-21 Bulk yarn and process and device for obtaining this yarn
LU64121D LU64121A1 (en) 1970-10-22 1971-10-21
BE774284A BE774284A (en) 1970-10-22 1971-10-21 VOLUMINOUS THREAD WITH EFFECT, METHOD AND DEVICE FOR OBTAINING IT
CH1532871A CH568412A5 (en) 1970-10-22 1971-10-21
ES396282A ES396282A1 (en) 1970-10-22 1971-10-22 Effect voluminous yarn
DE19712152835 DE2152835A1 (en) 1970-10-22 1971-10-22 Bulky fancy yarn and method and device for its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7038479A FR2111644A2 (en) 1970-10-22 1970-10-22 Multi-filament knop yarn - formed by intermittently supplying yarn to air nozzle

Publications (2)

Publication Number Publication Date
FR2111644A2 true FR2111644A2 (en) 1972-06-09
FR2111644B2 FR2111644B2 (en) 1973-01-12

Family

ID=9063247

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7038479A Granted FR2111644A2 (en) 1970-10-22 1970-10-22 Multi-filament knop yarn - formed by intermittently supplying yarn to air nozzle

Country Status (1)

Country Link
FR (1) FR2111644A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0299131A1 (en) * 1987-07-14 1989-01-18 Ernaelsteen, Jean-Charles Method for making a slub yarn, and apparatus for using the method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0299131A1 (en) * 1987-07-14 1989-01-18 Ernaelsteen, Jean-Charles Method for making a slub yarn, and apparatus for using the method

Also Published As

Publication number Publication date
FR2111644B2 (en) 1973-01-12

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