NL7113594A - Mfg false twisted or modified false twisted polyester yarns - Google Patents
Mfg false twisted or modified false twisted polyester yarnsInfo
- Publication number
- NL7113594A NL7113594A NL7113594A NL7113594A NL7113594A NL 7113594 A NL7113594 A NL 7113594A NL 7113594 A NL7113594 A NL 7113594A NL 7113594 A NL7113594 A NL 7113594A NL 7113594 A NL7113594 A NL 7113594A
- Authority
- NL
- Netherlands
- Prior art keywords
- false twisted
- modified
- mfg
- tow
- polyester yarns
- 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
- D02G1/02—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
-
- 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
- D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
-
- 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
-
- 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
- D02G1/022—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 while simultaneously drawing the yarn
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Artificial Filaments (AREA)
Abstract
False twisted polyester yarn has a bulk density of of from 1.380 to 1.395g 1 cc and a total crimping percentage (TC) of >=30%. Modified false twisted yarn has equal bulk density but TC of >=20% and a torque of =26 twists per 25 cm. Yarns are produced by using a tow of yarns having a double refractive index varying between 0.030 and 0.145, false twisting the tow, fixing it at a temp. of from 160 to 210 degrees C and stretching the false twisted and fixed tow to obtain a stretch dt satisfying the condition -250 DELTA n + 38 >= (dr) >=-150 DELTA n + 17.
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712166906 DE2166906A1 (en) | 1970-04-06 | 1971-04-05 | FALSE TWISTED POLYESTER YARN |
US00131242A US3797221A (en) | 1970-04-06 | 1971-04-05 | False twist-crimped polyester yarns and process for their production |
DE19712116502 DE2116502A1 (en) | 1970-04-06 | 1971-04-05 | False twist puckered polyester yarn and process for its manufacture |
FR7112077A FR2089237A5 (en) | 1970-04-06 | 1971-04-06 | |
CA109,769A CA945844A (en) | 1970-04-06 | 1971-04-06 | False twist-crimped polyester yarns and process for their production |
CH497571A CH525298A (en) | 1970-04-06 | 1971-04-06 | Process for the production of false-twist crimped polyester yarn |
GB2636471*A GB1333679A (en) | 1970-04-06 | 1971-04-19 | False twist-crimped yarn |
NL7113594A NL7113594A (en) | 1970-04-06 | 1971-10-04 | Mfg false twisted or modified false twisted polyester yarns |
HK78/77A HK7877A (en) | 1970-04-06 | 1977-02-10 | False twist -crimped yarn |
MY177/77A MY7700177A (en) | 1970-04-06 | 1977-12-30 | False twist-crimped yarn |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2923670 | 1970-04-06 | ||
NL7113594A NL7113594A (en) | 1970-04-06 | 1971-10-04 | Mfg false twisted or modified false twisted polyester yarns |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7113594A true NL7113594A (en) | 1973-04-06 |
Family
ID=36951532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7113594A NL7113594A (en) | 1970-04-06 | 1971-10-04 | Mfg false twisted or modified false twisted polyester yarns |
Country Status (9)
Country | Link |
---|---|
US (1) | US3797221A (en) |
CA (1) | CA945844A (en) |
CH (1) | CH525298A (en) |
DE (2) | DE2166906A1 (en) |
FR (1) | FR2089237A5 (en) |
GB (1) | GB1333679A (en) |
HK (1) | HK7877A (en) |
MY (1) | MY7700177A (en) |
NL (1) | NL7113594A (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3936999A (en) * | 1970-04-06 | 1976-02-10 | Teijin Ltd. | False twist-crimped polyester yarns production |
US3771307A (en) * | 1971-08-24 | 1973-11-13 | Du Pont | Drawing and bulking polyester yarns |
SE392299B (en) * | 1971-08-24 | 1977-03-21 | Du Pont | PROCEDURE AND MEANS FOR MANUFACTURE OF YARN WITH FULL AND WIRE |
JPS51225B2 (en) * | 1971-12-20 | 1976-01-06 | ||
DE2211843A1 (en) * | 1972-03-11 | 1973-09-20 | Hoechst Ag | USE OF NON-STRETCHED POLYAETHYLENE TEREPHTHALATE FIBES |
DD104328A1 (en) * | 1972-06-28 | 1974-03-05 | ||
JPS4936921A (en) * | 1972-08-17 | 1974-04-05 | ||
JPS4955919A (en) * | 1972-09-29 | 1974-05-30 | ||
DE2254998B2 (en) * | 1972-11-10 | 1975-07-10 | Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal | Process for the production of cord from man-made fibers |
JPS49134926A (en) * | 1973-05-09 | 1974-12-25 | ||
JPS5327387B2 (en) * | 1973-12-05 | 1978-08-08 | ||
GB1554763A (en) * | 1975-06-11 | 1979-10-31 | Toray Industries | Texured polyester yarns and process for the production thereof |
DE2623904A1 (en) * | 1976-05-28 | 1977-12-15 | Metallgesellschaft Ag | TEXTILE MATERIAL MADE FROM SYNTHETIC YARN |
US4296058A (en) * | 1978-10-23 | 1981-10-20 | Celanese Corporation | Process for enhancing the uniformity of dye uptake of false twist texturized polyethylene terephthalate fibrous materials |
JPS5777333A (en) * | 1980-10-30 | 1982-05-14 | Kanebo Ltd | Production of extensible polyester yarn |
DE3115759A1 (en) * | 1981-04-18 | 1982-11-04 | Hoechst Ag, 6000 Frankfurt | "METHOD FOR THE PRODUCTION OF TEXTURED PROFILE YARN AND THE YARNS OBTAINED THEREFOR" |
US4539805A (en) * | 1982-02-19 | 1985-09-10 | Asahi Kasei Kogyo Kabushiki Kaisha | Process and apparatus for producing easily dyeable polyester false-twisted yarns |
US5234645A (en) * | 1986-10-31 | 1993-08-10 | E. I. Du Pont De Nemours And Company | Polyester fiber process |
US5308564A (en) * | 1986-10-31 | 1994-05-03 | E. I. Du Pont De Nemours And Company | Polyester fiber process |
US5313776A (en) * | 1987-11-17 | 1994-05-24 | Rhone-Poulenc Viscosuisse Sa | Process for manufacturing an elastic bulk yarn |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB746992A (en) * | 1953-04-16 | 1956-03-21 | Heberlein & Co Ag | Improvements in or relating to a process and device for the manufacture of permanently crimped or waved yarn from fully synthetic organic textile fibres |
GB777625A (en) * | 1955-01-28 | 1957-06-26 | Ici Ltd | Process for the manufacture of improved yarns |
US2980492A (en) * | 1958-05-27 | 1961-04-18 | Du Pont | Process for preparing textile yarns |
US3587220A (en) * | 1967-09-13 | 1971-06-28 | Ici Ltd | Differential shrinkage yarn and fabric made therefrom |
US3458986A (en) * | 1968-04-12 | 1969-08-05 | Eastman Kodak Co | Composite yarn |
GB1274854A (en) * | 1968-07-12 | 1972-05-17 | Ici Ltd | Improvements in or relating to the drawing and bulking of synthetic filament yarns |
US3534541A (en) * | 1969-07-15 | 1970-10-20 | Du Pont | Crimped yarn and process of making same |
-
1971
- 1971-04-05 US US00131242A patent/US3797221A/en not_active Expired - Lifetime
- 1971-04-05 DE DE19712166906 patent/DE2166906A1/en active Pending
- 1971-04-05 DE DE19712116502 patent/DE2116502A1/en not_active Ceased
- 1971-04-06 CA CA109,769A patent/CA945844A/en not_active Expired
- 1971-04-06 FR FR7112077A patent/FR2089237A5/fr not_active Expired
- 1971-04-06 CH CH497571A patent/CH525298A/en not_active IP Right Cessation
- 1971-04-19 GB GB2636471*A patent/GB1333679A/en not_active Expired
- 1971-10-04 NL NL7113594A patent/NL7113594A/en not_active Application Discontinuation
-
1977
- 1977-02-10 HK HK78/77A patent/HK7877A/en unknown
- 1977-12-30 MY MY177/77A patent/MY7700177A/en unknown
Also Published As
Publication number | Publication date |
---|---|
MY7700177A (en) | 1977-12-31 |
DE2166906A1 (en) | 1976-06-24 |
HK7877A (en) | 1977-02-17 |
FR2089237A5 (en) | 1972-01-07 |
DE2116502A1 (en) | 1971-10-21 |
GB1333679A (en) | 1973-10-10 |
CA945844A (en) | 1974-04-23 |
CH525298A (en) | 1972-03-30 |
US3797221A (en) | 1974-03-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |