JPS6330403B2 - - Google Patents
Info
- Publication number
- JPS6330403B2 JPS6330403B2 JP54087375A JP8737579A JPS6330403B2 JP S6330403 B2 JPS6330403 B2 JP S6330403B2 JP 54087375 A JP54087375 A JP 54087375A JP 8737579 A JP8737579 A JP 8737579A JP S6330403 B2 JPS6330403 B2 JP S6330403B2
- Authority
- JP
- Japan
- Prior art keywords
- sectional area
- cross
- yarn
- filament
- section
- 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.)
- Expired
Links
- 229920000642 polymer Polymers 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000001788 irregular Effects 0.000 claims 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 238000009987 spinning Methods 0.000 description 5
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/20—Formation of filaments, threads, or the like with varying denier along their length
-
- 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
- D02G1/024—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 with provision for imparting irregular effects to the yarn
-
- 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
- D02G1/0246—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 at least some of the filaments being simultaneously broken or cut, e.g. by stretching or abrading
-
- 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
- D02G1/0286—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 characterised by the use of certain filaments, fibres or yarns
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US92293778A | 1978-07-10 | 1978-07-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5516990A JPS5516990A (en) | 1980-02-06 |
| JPS6330403B2 true JPS6330403B2 (US07655746-20100202-C00011.png) | 1988-06-17 |
Family
ID=25447827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8737579A Granted JPS5516990A (en) | 1978-07-10 | 1979-07-09 | Changeable denier filament containing spun like yarn |
Country Status (8)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4720314A (en) * | 1980-06-06 | 1988-01-19 | Celanese Corporation | Process for producing self-crimping polyester yarn |
| US4562029A (en) * | 1980-06-06 | 1985-12-31 | Celanese Corporation | Self-crimping polyester yarn |
| US4376743A (en) * | 1981-06-12 | 1983-03-15 | Fiber Industries, Inc. | Melt spinning process |
| US4364998A (en) * | 1981-07-20 | 1982-12-21 | E. I. Du Pont De Nemours And Company | Spunlike yarns |
| JPS60224808A (ja) * | 1984-04-16 | 1985-11-09 | Teijin Ltd | 崇高性複合糸の製造方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB971573A (en) * | 1962-08-14 | 1964-09-30 | British Nylon Spinners Ltd | Improvements in or relating to the manufacture of bulked yarns |
| US4000960A (en) * | 1972-08-04 | 1977-01-04 | Mitsubishi Rayon Co., Ltd. | Apparatus for manufacturing synthetic tow for stretch-cut spinning process |
| US4084622A (en) * | 1975-06-11 | 1978-04-18 | Toray Industries Inc. | Textured polyester yarns and process for the production thereof |
| GB1535057A (en) * | 1975-12-11 | 1978-12-06 | Toray Industries | Multifilament yarn of irregular cross section filaments or fibres and method of manufacture |
-
1979
- 1979-07-06 DE DE7979301304T patent/DE2967197D1/de not_active Expired
- 1979-07-06 EP EP79301304A patent/EP0007725B2/en not_active Expired
- 1979-07-09 JP JP8737579A patent/JPS5516990A/ja active Granted
- 1979-07-09 AU AU48776/79A patent/AU528268B2/en not_active Ceased
- 1979-07-09 CA CA331,411A patent/CA1108833A/en not_active Expired
- 1979-07-10 ZA ZA793442A patent/ZA793442B/xx unknown
- 1979-07-10 ES ES482359A patent/ES482359A1/es not_active Expired
- 1979-07-16 IL IL57811A patent/IL57811A0/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL57811A0 (en) | 1979-11-30 |
| ZA793442B (en) | 1980-11-26 |
| CA1108833A (en) | 1981-09-15 |
| EP0007725B1 (en) | 1984-08-29 |
| JPS5516990A (en) | 1980-02-06 |
| AU528268B2 (en) | 1983-04-21 |
| EP0007725B2 (en) | 1988-11-02 |
| EP0007725A1 (en) | 1980-02-06 |
| AU4877679A (en) | 1980-01-17 |
| ES482359A1 (es) | 1980-04-01 |
| DE2967197D1 (en) | 1984-10-04 |
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