IT1078457B - PROCEDURE AND DEVICE FOR THE HEAT TREATMENT OF TEXTILE WIRES - Google Patents
PROCEDURE AND DEVICE FOR THE HEAT TREATMENT OF TEXTILE WIRESInfo
- Publication number
- IT1078457B IT1078457B IT49719/77A IT4971977A IT1078457B IT 1078457 B IT1078457 B IT 1078457B IT 49719/77 A IT49719/77 A IT 49719/77A IT 4971977 A IT4971977 A IT 4971977A IT 1078457 B IT1078457 B IT 1078457B
- Authority
- IT
- Italy
- Prior art keywords
- thread
- aftertreatment
- drum
- plug
- compression chamber
- Prior art date
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
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>
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 (1)
Publication Number | Publication Date |
---|---|
IT1078457B true IT1078457B (en) | 1985-05-08 |
Family
ID=25770710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT49719/77A IT1078457B (en) | 1976-07-16 | 1977-06-06 | PROCEDURE AND DEVICE FOR THE HEAT TREATMENT OF TEXTILE WIRES |
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)
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)
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 |
-
1977
- 1977-06-06 IT IT49719/77A patent/IT1078457B/en active
- 1977-06-13 CS CS773887A patent/CS211377B2/en unknown
- 1977-07-07 CH CH841977A patent/CH624816GA3/en unknown
- 1977-07-12 FR FR7721570A patent/FR2358494A1/en active Granted
- 1977-07-15 JP JP8493077A patent/JPS5338737A/en active Granted
- 1977-07-18 GB GB30138/77A patent/GB1575943A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH624816GA3 (en) | 1981-08-31 |
FR2358494A1 (en) | 1978-02-10 |
JPS5338737A (en) | 1978-04-10 |
FR2358494B1 (en) | 1982-02-26 |
CH624816B (en) | |
GB1575943A (en) | 1980-10-01 |
CS211377B2 (en) | 1982-02-26 |
JPS6120656B2 (en) | 1986-05-23 |
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