CA964020A - Process for preparing coalesced spandex multifilaments - Google Patents
Process for preparing coalesced spandex multifilamentsInfo
- Publication number
- CA964020A CA964020A CA125,181A CA125181A CA964020A CA 964020 A CA964020 A CA 964020A CA 125181 A CA125181 A CA 125181A CA 964020 A CA964020 A CA 964020A
- Authority
- CA
- Canada
- Prior art keywords
- multifilaments
- preparing
- spandex
- coalesced spandex
- preparing coalesced
- 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
- 229920002334 Spandex Polymers 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000004759 spandex Substances 0.000 title 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
- 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
- D02G1/04—Devices for imparting false twist
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/70—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyurethanes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP45090061A JPS4833764B1 (en) | 1970-10-15 | 1970-10-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA964020A true CA964020A (en) | 1975-03-11 |
Family
ID=13988036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA125,181A Expired CA964020A (en) | 1970-10-15 | 1971-10-14 | Process for preparing coalesced spandex multifilaments |
Country Status (8)
Country | Link |
---|---|
US (1) | US3840630A (en) |
JP (1) | JPS4833764B1 (en) |
BE (1) | BE774023A (en) |
CA (1) | CA964020A (en) |
DE (1) | DE2151486A1 (en) |
FR (1) | FR2110461B1 (en) |
GB (1) | GB1350948A (en) |
NL (1) | NL146547B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2336509B2 (en) * | 1973-07-18 | 1976-09-23 | Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal | METHOD OF MANUFACTURING A BUILT AND CURLED MULTIFILY YARN |
DE2347801A1 (en) * | 1973-09-22 | 1975-04-10 | Metallgesellschaft Ag | Process for the production of pre-oriented endless threads |
NL150527B (en) * | 1974-08-21 | 1976-08-16 | Hollandse Signaalapparaten Bv | FALSE TWIST AND THE METHOD FOR MANUFACTURING TWISTLESS OR ALMOST TWISTLESS YARN AND FOR APPLYING DYES INTO TWISTED YARN USING THIS FALSE TWIST. |
JPS52118025A (en) * | 1976-02-17 | 1977-10-04 | Scragg & Sons | Method and apparatus for manufacturing bulky multifilaments |
US4328055A (en) * | 1978-07-27 | 1982-05-04 | Kureha Kagaku Kogyo Kabushiki Kaisha | Gut |
JPS5519107A (en) * | 1978-07-27 | 1980-02-09 | Kureha Chemical Ind Co Ltd | Gut and its preparation |
DE3418322A1 (en) * | 1984-05-17 | 1985-11-21 | W. Schlafhorst & Co, 4050 Mönchengladbach | AIR SPIDER AND AIR SPIDER |
US5366362A (en) * | 1989-12-22 | 1994-11-22 | The United States Of America As Represented By The Secretary Of The Air Froce | Apparatus for extruding a single aromatic heterocyclic polymeric fiber |
US5330338A (en) * | 1992-02-17 | 1994-07-19 | Toyo Boseki Kabushiki Kaisha | Apparatus for spinning of polyurethane elastic filaments |
JPH0692002A (en) * | 1992-09-10 | 1994-04-05 | Toray Ind Inc | Base cloth for ink ribbon |
EP1038997A1 (en) * | 1999-03-26 | 2000-09-27 | Schärer Schweiter Mettler AG | Apparatus for interlacing at least one staple fibre yarn with an elastane yarn |
WO2017200900A1 (en) | 2016-05-20 | 2017-11-23 | Invista North America S.A R.L. | Non-round solution spun spandex filaments and methods and devices for production thereof |
CN110318106A (en) * | 2019-06-24 | 2019-10-11 | 郑州中远氨纶工程技术有限公司 | Thick denier spandex of a kind of high rebound and preparation method thereof |
-
1970
- 1970-10-15 JP JP45090061A patent/JPS4833764B1/ja active Pending
-
1971
- 1971-10-12 US US00188368A patent/US3840630A/en not_active Expired - Lifetime
- 1971-10-14 CA CA125,181A patent/CA964020A/en not_active Expired
- 1971-10-14 GB GB4793071A patent/GB1350948A/en not_active Expired
- 1971-10-15 BE BE774023A patent/BE774023A/en unknown
- 1971-10-15 FR FR717137184A patent/FR2110461B1/fr not_active Expired
- 1971-10-15 DE DE19712151486 patent/DE2151486A1/en active Pending
- 1971-10-15 NL NL717114212A patent/NL146547B/en unknown
Also Published As
Publication number | Publication date |
---|---|
BE774023A (en) | 1972-01-31 |
US3840630A (en) | 1974-10-08 |
FR2110461A1 (en) | 1972-06-02 |
GB1350948A (en) | 1974-04-24 |
NL7114212A (en) | 1972-04-18 |
NL146547B (en) | 1975-07-15 |
JPS4833764B1 (en) | 1973-10-16 |
FR2110461B1 (en) | 1973-06-29 |
DE2151486A1 (en) | 1972-04-27 |
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