[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

NL6915481A - Flase twist unit for synthetic yarns - Google Patents

Flase twist unit for synthetic yarns

Info

Publication number
NL6915481A
NL6915481A NL6915481A NL6915481A NL6915481A NL 6915481 A NL6915481 A NL 6915481A NL 6915481 A NL6915481 A NL 6915481A NL 6915481 A NL6915481 A NL 6915481A NL 6915481 A NL6915481 A NL 6915481A
Authority
NL
Netherlands
Prior art keywords
flase
synthetic yarns
twist unit
chamber
channels
Prior art date
Application number
NL6915481A
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 filed Critical
Priority to NL6915481A priority Critical patent/NL6915481A/en
Priority to US79231A priority patent/US3706192A/en
Priority to GB48640/70A priority patent/GB1293832A/en
Priority to ES384439A priority patent/ES384439A1/en
Priority to FR7037089A priority patent/FR2065933A5/fr
Priority to DE19702050493 priority patent/DE2050493A1/de
Publication of NL6915481A publication Critical patent/NL6915481A/en

Links

Classifications

    • 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
    • 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
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/0206—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting
    • D02G1/0266—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting false-twisting machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

The false twist chamber has tangential air jets inlet and outlet channels with diameters 1.2 to 1.5 times smaller than the inner diameter of the chamber. The length of the channels is 25 to 150 times greater than their diameter. Feeds of 300-800 m/min and speeds of several million. rpm are ensured with the above design.
NL6915481A 1969-10-14 1969-10-14 Flase twist unit for synthetic yarns NL6915481A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL6915481A NL6915481A (en) 1969-10-14 1969-10-14 Flase twist unit for synthetic yarns
US79231A US3706192A (en) 1969-10-14 1970-10-08 Process and apparatus for false twisting synthetic yarns
GB48640/70A GB1293832A (en) 1969-10-14 1970-10-13 Apparatus for false-twisting of synthetic yarns
ES384439A ES384439A1 (en) 1969-10-14 1970-10-13 An apparatus for confering false torque to synthetic threads. (Machine-translation by Google Translate, not legally binding)
FR7037089A FR2065933A5 (en) 1969-10-14 1970-10-14
DE19702050493 DE2050493A1 (en) 1969-10-14 1970-10-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6915481A NL6915481A (en) 1969-10-14 1969-10-14 Flase twist unit for synthetic yarns

Publications (1)

Publication Number Publication Date
NL6915481A true NL6915481A (en) 1971-04-16

Family

ID=19808110

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6915481A NL6915481A (en) 1969-10-14 1969-10-14 Flase twist unit for synthetic yarns

Country Status (1)

Country Link
NL (1) NL6915481A (en)

Similar Documents

Publication Publication Date Title
ES404387A1 (en) Apparatus to produce yarn
ES440170A1 (en) False twisting unit
GB1239330A (en)
ES378354A1 (en) Open-end spinning devices
GB1221912A (en) Apparatus for the treatment of a bundle of filaments
FR2032603A5 (en) False-twisting thermoplastics yarn
IE34456L (en) False twisting yarn
NL6915479A (en) Flase twist unit for synthetic yarns
NL6915481A (en) Flase twist unit for synthetic yarns
NL6915482A (en) Flase twist unit for synthetic yarns
NL6915480A (en) Flase twist unit for synthetic yarns
GB1409631A (en) Integrated spin-draw-texturizing process for manufacture of texturized filaments
IE40410B1 (en) Apparatus for false-twisting synthetic filament yarns
GB1281402A (en) Heat treatment of yarns
FR2127804A5 (en) Drying and fixing continuous yarns
GB900696A (en) Improvements in and relating to the purification of fibrous material suspensions
FR2157412A5 (en) Effect yarn combination of hollow spindle and false - twist wheel for fancy yarn
FR2236972A1 (en) Pneumatic synthetic and natural fibre yarn spinning nozzle - providing annular space between nozzle inner wall and air outlet tube with helical vanes
ES384439A1 (en) An apparatus for confering false torque to synthetic threads. (Machine-translation by Google Translate, not legally binding)
GB1222972A (en) A process of and apparatus for treating, particularly texturising, a textile thread
FR2101838A5 (en) Twisting multifilament yarns - by pneumatic method
GB955128A (en) Gas treatment of a moving artificial multi-filament thread
GB1433228A (en) Manufacture of molecularly oriented low-shrink polyester fibres
FR2080051A5 (en) Multi-filament textured yarns assembled by - false twisting
FR2042355A1 (en) Open-end spinning