CH624816GA3 - Process for the thermal aftertreatment of drawn synthetic threads shaped by compression. - Google Patents

Process for the thermal aftertreatment of drawn synthetic threads shaped by compression. Download PDF

Info

Publication number
CH624816GA3
CH624816GA3 CH841977A CH841977A CH624816GA3 CH 624816G A3 CH624816G A3 CH 624816GA3 CH 841977 A CH841977 A CH 841977A CH 841977 A CH841977 A CH 841977A CH 624816G A3 CH624816G A3 CH 624816GA3
Authority
CH
Switzerland
Prior art keywords
aftertreatment
thread
drum
compression
plug
Prior art date
Application number
CH841977A
Other versions
CH624816B (en
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
Publication of CH624816B publication Critical patent/CH624816B/de
Priority claimed from DE2632082A external-priority patent/DE2632082C2/en
Priority claimed from DE19762637746 external-priority patent/DE2637746A1/en
Application filed filed Critical
Publication of CH624816GA3 publication Critical patent/CH624816GA3/en

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
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes
    • D02G1/125—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes including means for monitoring or controlling yarn processing
    • 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
    • D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes
    • D02G1/122—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes introducing the filaments in the stuffer box by means of a fluid jet
    • 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
    • D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes
    • D02G1/127—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes including drawing or stretching on the same machine
    • 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
    • D02J13/00—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Chemical Vapour Deposition (AREA)
  • Resistance Heating (AREA)
  • Surface Heating Bodies (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

Compression-crimped synthetic silk consisting of thermoplastic is subjected in thread-plug form to thermal aftertreatment. For this purpose, an aftertreatment drum (14) of adjustable rotational speed and at least one compression chamber (10) are used. A delivery unit (11) of adjustable rotational speed, arranged between the compression chamber or compression chambers and the aftertreatment drum, serves for conveying the thread plug or thread plugs of crimped multifilament synthetic silk, formed in each compression chamber, out of the compression chamber or compression chambers and, after passage through a free zone, towards the aftertreatment drum. Once arrived there, each continuously delivered thread plug runs in an approximately tangential direction onto the gas-permeable casing of the rotating aftertreatment drum cylinder and is transported through the aftertreatment zone by the latter in the form of helical thread-plug turns lying closely to one another and free of radial pressure. The thread material is either heated or cooled. The gaseous treatment medium flows through the helical thread plug turns of the treatment material in the radial direction. The opening of the thread plug or thread plugs to form crimped synthetic threads takes place at the end of the aftertreatment drum. A tension-free, uniform thermal treatment of the synthetic silk delivered at a high feed speed, along with a sufficient dwell time, is made possible in this way. <IMAGE>
CH841977A 1976-07-16 1977-07-07 Process for the thermal aftertreatment of drawn synthetic threads shaped by compression. CH624816GA3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2632082A DE2632082C2 (en) 1976-07-16 1976-07-16 Process for the thermal aftertreatment of crimped thermoplastic, multifilament chemical threads and device for carrying out the process
DE19762637746 DE2637746A1 (en) 1976-08-21 1976-08-21 Relaxing textured synthetic yarn by heat-treating - by forming into a plug and feeding onto heated rotating drum

Publications (2)

Publication Number Publication Date
CH624816B CH624816B (en)
CH624816GA3 true CH624816GA3 (en) 1981-08-31

Family

ID=25770710

Family Applications (1)

Application Number Title Priority Date Filing Date
CH841977A CH624816GA3 (en) 1976-07-16 1977-07-07 Process for the thermal aftertreatment of drawn synthetic threads shaped by compression.

Country Status (6)

Country Link
JP (1) JPS5338737A (en)
CH (1) CH624816GA3 (en)
CS (1) CS211377B2 (en)
FR (1) FR2358494A1 (en)
GB (1) GB1575943A (en)
IT (1) IT1078457B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136461A (en) * 1983-03-04 1984-09-19 Hollingsworth Yarn-handling process and apparatus
JPS60147479A (en) * 1984-01-12 1985-08-03 Dainippon Toryo Co Ltd Water-soluble coating composition for tatami facing application
JPS61141155U (en) * 1985-02-25 1986-09-01
JPH0759765B2 (en) * 1985-12-09 1995-06-28 帝人株式会社 Method for producing polyester fiber
JPH0541849U (en) * 1991-11-11 1993-06-08 ライ レン ホアン Negative film holder
DE10110601A1 (en) * 2000-04-11 2001-10-25 Barmag Barmer Maschf Production of a texturized filament yarns divides the extruded filament bundle into equal part-bundles to be texturized and then combined into a yarn for winding
BE1024740B1 (en) * 2016-11-22 2018-06-18 Wiele Michel Van De Nv Device and method for the manufacture of crimped textile yarn and cooling drum for such a device
CN106757906B (en) * 2016-12-07 2019-07-23 东华大学 The permanent curl shaping device group of regenerated celulose fibre directly makes a system and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE653626A (en) * 1963-09-26
US3478401A (en) * 1967-12-08 1969-11-18 Deering Milliken Res Corp Method and apparatus for treating textile yarn
US3911538A (en) * 1970-10-15 1975-10-14 Rhone Poulenc Textile Apparatus for texturizing a plurality of yarns simultaneously

Also Published As

Publication number Publication date
FR2358494A1 (en) 1978-02-10
GB1575943A (en) 1980-10-01
JPS5338737A (en) 1978-04-10
FR2358494B1 (en) 1982-02-26
IT1078457B (en) 1985-05-08
JPS6120656B2 (en) 1986-05-23
CS211377B2 (en) 1982-02-26
CH624816B (en)

Similar Documents

Publication Publication Date Title
GB905247A (en) Method and apparatus for treating filament yarn to impart potential crimp thereto
CH624816GA3 (en) Process for the thermal aftertreatment of drawn synthetic threads shaped by compression.
DE3065412D1 (en) False-twist textured multifilament yarn made of synthetic polymers, and process for its production
US3644968A (en) Apparatus for relaxing yarns
HK38692A (en) Synthetic yarn and yarn-like structures and a method and apparatus for their production
GB1264327A (en)
FR2174812A1 (en) Crimping extruded polyethylene terephthalate fibres - with chain of heater and cooling units
US4035880A (en) Apparatus for drawing and crimping yarn
GB1064057A (en) Yarn texturing process and apparatus
CH613081GA3 (en) Swelling multifilament yarn and process for its manufacture
US3885278A (en) Apparatus for texturing yarn
US3696478A (en) Treatment of yarns
GB1534587A (en) Stuffer box crimping device for thermoplastic yarns
FR2377593A1 (en) Rotary poultry manure dryer - has rotating inner cylinder with baffle plates to tumble prod. in cylinder
JPS51133526A (en) Process for manufacturing textured polyester filament yarns
JPS52140623A (en) Process for high speed spinning of polyamide
JPS5221415A (en) Process for producing synthetic filament yarns
ES460651A1 (en) Nozzle device for the production of texturized filament yarns
ES2081658T3 (en) STRETCHING PROCEDURE.
SU639975A1 (en) Apparatus for forming synthetic filaments
SU855093A1 (en) Apparatus for texturing thermoplastic yarn
JPS5274024A (en) Production of bulked yarn
FR2167649A1 (en) Yarn texturising contg rotary chamber - with internally cut teeth
SU681124A1 (en) Apparatus for continuous withdrawing of fresh-moulded synthetic thread
JPS5212320A (en) Process for false twist texturing of synthetic filament yarns