MX170066B - Mejoras en proceso para la produccion de hilo multifilamentoso de poliester con estabilidad dimensional - Google Patents
Mejoras en proceso para la produccion de hilo multifilamentoso de poliester con estabilidad dimensionalInfo
- Publication number
- MX170066B MX170066B MX018788A MX1878889A MX170066B MX 170066 B MX170066 B MX 170066B MX 018788 A MX018788 A MX 018788A MX 1878889 A MX1878889 A MX 1878889A MX 170066 B MX170066 B MX 170066B
- Authority
- MX
- Mexico
- Prior art keywords
- multifilament yarn
- filaments
- production
- yarn
- anu
- Prior art date
Links
Classifications
-
- 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
- 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
- D01D5/08—Melt spinning methods
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
La presente invención se refiere a mejoras en proceso para la producción de hilo multifilamentoso de tereftalato de polietileno estirado, con estabilidad dimensional, que tenga filamentos de, cuando menos 2.5 denier por filamento, caracterizadas por que incluyen los pasos de extruir un tereftalato de polietileno en fusión por una hilera que tenga una pluralidad de orificios de extrusión para formar filamentos; avanzar el hilo multifilamentoso extruido, primero, por una zona de demora y, despues, por una zona de enfriamiento para solidificar los filamentos en forma controlada, extraer el hilo multifilamentoso solidificado de la zona de enfriamiento a una velocidad V deseada para hilarlo; en donde los tres primeros pasos se efectúan en condiciones para formar hilo multifilamentoso con orientación parcial que tenga una birrefrigencia sin estirar (Anu) de, cuando menos, 0.020 y en donde Anu Rf V2.0 VI2.4 en donde VI es la viscosidad intrínseca del hilo sin estirar y es, cuando menos, de 0.80 y Rf es, cuando menos, de 9.0 x 10-3; estirar en caliente el hielo multifilamentoso de orientación parcial.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29286489A | 1989-01-03 | 1989-01-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX170066B true MX170066B (es) | 1993-08-05 |
Family
ID=23126542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX018788A MX170066B (es) | 1989-01-03 | 1989-12-20 | Mejoras en proceso para la produccion de hilo multifilamentoso de poliester con estabilidad dimensional |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0452405B1 (es) |
KR (1) | KR0140230B1 (es) |
CN (1) | CN1021919C (es) |
AU (1) | AU635241B2 (es) |
BR (1) | BR8907870A (es) |
CA (1) | CA2004942C (es) |
ES (1) | ES2034855T3 (es) |
ID (1) | ID1015B (es) |
MX (1) | MX170066B (es) |
TR (1) | TR25058A (es) |
WO (1) | WO1990007592A1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ID846B (id) † | 1991-12-13 | 1996-08-01 | Kolon Inc | Serat benang, benang ban poliester dan cara memproduksinya |
KR100392965B1 (ko) * | 1995-03-02 | 2003-10-30 | 도레이 가부시끼가이샤 | 폴리에스테르고배향미연신섬유및그제조방법 |
CN1044500C (zh) * | 1995-09-12 | 1999-08-04 | 南亚塑胶工业股份有限公司 | 制造聚酯异纤度异断面混纤丝的改进方法 |
KR100523809B1 (ko) * | 2000-10-06 | 2005-10-25 | 주식회사 효성 | 폴리에스터 섬유의 제조방법 |
CN102925998A (zh) * | 2011-08-12 | 2013-02-13 | 江苏省衣维新投资发展有限公司 | 一种用于细旦纺丝的丝束缓冷却装置 |
CN102925999A (zh) * | 2011-08-12 | 2013-02-13 | 江苏省衣维新投资发展有限公司 | 一种用于细旦纺丝的丝束缓冷却方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4101525A (en) * | 1976-10-26 | 1978-07-18 | Celanese Corporation | Polyester yarn of high strength possessing an unusually stable internal structure |
JPS57154410A (en) * | 1981-03-13 | 1982-09-24 | Toray Ind Inc | Polyethylene terephthalate fiber and its production |
US4690866A (en) * | 1984-07-09 | 1987-09-01 | Teijin Limited | Polyester fiber |
-
1989
- 1989-11-17 BR BR898907870A patent/BR8907870A/pt not_active IP Right Cessation
- 1989-11-17 EP EP90902093A patent/EP0452405B1/en not_active Expired - Lifetime
- 1989-11-17 AU AU49696/90A patent/AU635241B2/en not_active Ceased
- 1989-11-17 KR KR1019900701964A patent/KR0140230B1/ko not_active IP Right Cessation
- 1989-11-17 WO PCT/US1989/005081 patent/WO1990007592A1/en not_active Application Discontinuation
- 1989-11-17 ES ES199090902093T patent/ES2034855T3/es not_active Expired - Lifetime
- 1989-11-20 CN CN89108756A patent/CN1021919C/zh not_active Expired - Fee Related
- 1989-12-08 CA CA002004942A patent/CA2004942C/en not_active Expired - Fee Related
- 1989-12-20 MX MX018788A patent/MX170066B/es unknown
- 1989-12-27 TR TR90/0073A patent/TR25058A/xx unknown
-
1991
- 1991-09-27 ID IDP38791A patent/ID1015B/id unknown
Also Published As
Publication number | Publication date |
---|---|
CA2004942C (en) | 1999-10-05 |
CN1043965A (zh) | 1990-07-18 |
EP0452405B1 (en) | 1992-09-16 |
AU635241B2 (en) | 1993-03-18 |
BR8907870A (pt) | 1991-10-22 |
CA2004942A1 (en) | 1990-07-03 |
ES2034855T3 (es) | 1993-04-01 |
EP0452405A1 (en) | 1991-10-23 |
WO1990007592A1 (en) | 1990-07-12 |
TR25058A (tr) | 1992-11-01 |
KR0140230B1 (ko) | 1998-07-01 |
AU4969690A (en) | 1990-08-01 |
CN1021919C (zh) | 1993-08-25 |
ID1015B (id) | 1996-10-17 |
KR910700365A (ko) | 1991-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX169611B (es) | Mejoras en hilo de poliester de estabilidad dimensional para cuerdas tratadas de alta tenacidad y proceso para elaborarlo | |
US3594870A (en) | Apparatus for the production of filaments from foils | |
US3621088A (en) | High production of water-quenched filaments | |
US5076773A (en) | Apparatus for producing thermoplastic yarns | |
GB1218066A (en) | Crimped synthetic filament having a branched cross-section and a method for manufacturing the same | |
MX170066B (es) | Mejoras en proceso para la produccion de hilo multifilamentoso de poliester con estabilidad dimensional | |
AR005185A2 (es) | Hilos de nylon completamente orientados. | |
KR960031662A (ko) | 다섬조사의 제조 방법 및 장치 | |
US6123886A (en) | Method and apparatus for producing crimped thermoplastics | |
GB924517A (en) | Artificial yarn, and method and means for its production | |
US4193961A (en) | Method of extruding polypropylene yarn | |
GB1168767A (en) | Process for the Preparation of Synthetic Polymer Filaments. | |
US3192295A (en) | Process for the manufacture of spontaneously crimping composite filaments | |
US3919377A (en) | Production of tapes and fibrous materials | |
KR940703942A (ko) | 타이어 코드 및 복합물용 고(高) 모듈러스 폴리에스테르사 및 그 제조방법 | |
TH7879EX (th) | กระบวนการสำหรับผลิตด้ายปั่นโพลีเอสเทอร์คงขนาด | |
SK49099A3 (en) | Method for the production of polyester yarns | |
KR100192096B1 (ko) | 초고속방사법에 의한 폴리에스테르 이수축혼섬사의 제조방법 | |
GB1172038A (en) | Process for the Production of Oriented Polyolefin Tapes | |
IE38921B1 (en) | Process for the manufacture of filament yarns having protruding filament ends | |
Ihm et al. | A Comparative Study of Two Methods for Forming Highly Ordered Polyethylene Terephtnalate) Fibers: High-Speed Spinning and Flow Crystallization | |
GB1277100A (en) | Modified melt spinning process | |
GB1260957A (en) | Fibrillated yarns and films consisting of mixtures of linear thermoplastic polymers | |
KR101371386B1 (ko) | 태데니어 원사의 제조방법 | |
KR100216966B1 (ko) | 부분연신공정에서 열처리에 의한 중공사의 제조방법 |