CA941569A - Process for the manufacture of polyester filaments having a low degree of shrinkage - Google Patents
Process for the manufacture of polyester filaments having a low degree of shrinkageInfo
- Publication number
- CA941569A CA941569A CA112,759A CA112759A CA941569A CA 941569 A CA941569 A CA 941569A CA 112759 A CA112759 A CA 112759A CA 941569 A CA941569 A CA 941569A
- Authority
- CA
- Canada
- Prior art keywords
- shrinkage
- manufacture
- low degree
- polyester filaments
- filaments
- 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
Classifications
-
- 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
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
- D02J1/229—Relaxing
-
- 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
- D01D5/12—Stretch-spinning methods
- D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
-
- 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
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
- D02J1/228—Stretching in two or more steps, with or without intermediate steps
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702023526 DE2023526A1 (en) | 1970-05-14 | 1970-05-14 | Process for the production of low-shrinkage polyester threads |
Publications (1)
Publication Number | Publication Date |
---|---|
CA941569A true CA941569A (en) | 1974-02-12 |
Family
ID=5771052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA112,759A Expired CA941569A (en) | 1970-05-14 | 1971-05-12 | Process for the manufacture of polyester filaments having a low degree of shrinkage |
Country Status (10)
Country | Link |
---|---|
AT (1) | ATA410171A (en) |
BE (1) | BE767204A (en) |
CA (1) | CA941569A (en) |
CH (1) | CH513992A (en) |
DE (1) | DE2023526A1 (en) |
FR (1) | FR2095010A5 (en) |
GB (1) | GB1325297A (en) |
NL (1) | NL7106291A (en) |
RO (1) | RO59332A (en) |
ZA (1) | ZA713110B (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2318887C3 (en) * | 1973-04-14 | 1982-11-11 | Akzo Gmbh, 5600 Wuppertal | Process for the production of polyester threads by shrinking heat-drawn threads in two stages |
US4101525A (en) * | 1976-10-26 | 1978-07-18 | Celanese Corporation | Polyester yarn of high strength possessing an unusually stable internal structure |
DE3026451C2 (en) * | 1980-07-12 | 1985-03-14 | Davy McKee AG, 6000 Frankfurt | Process for producing high-strength technical yarns by spinning drawing and using yarns produced by the process |
DE3026520C2 (en) * | 1980-07-12 | 1985-03-21 | Davy McKee AG, 6000 Frankfurt | Process for the production of high-strength technical yarns by spinning draws |
DE3305221C2 (en) * | 1983-02-16 | 1986-05-15 | Stanislav M. Prof. Dr. 2800 Bremen Milnera | Hydrolysis-resistant polyester yarns and process for their manufacture |
DE3662111D1 (en) * | 1985-06-19 | 1989-03-23 | Schweizerische Viscose | Process for the manufacture of an impregnated polyester cord with stable dimensions and polyester cord produced by this process |
EP0225347B2 (en) * | 1985-06-21 | 1997-08-13 | Rhone-Poulenc Viscosuisse Sa | Polyester yarn and method for preparing it |
US5322921A (en) * | 1985-06-21 | 1994-06-21 | Rhone-Poulenc Viscosuisse Sa | Polyester yarn |
EP0223301B1 (en) * | 1985-11-20 | 1990-01-31 | Viscosuisse Sa | Method for producing a weft thread from poy polyester |
CH671243A5 (en) * | 1986-08-18 | 1989-08-15 | Mettler Soehne Maschf | |
ATE76665T1 (en) * | 1987-10-13 | 1992-06-15 | Schweizerische Viscose | PROCESS FOR MAKING A SMOOTH POLYESTER THREAD AND POLYESTER THREAD MADE BY PROCESS. |
DE4340869A1 (en) * | 1993-12-01 | 1995-06-08 | Hoechst Ag | Multifilament yarns for technical applications made of poly (1,4-bis-methylene-cyclohexane terephthalate) and processes for their manufacture |
DE4344691A1 (en) * | 1993-12-27 | 1995-06-29 | Hoechst Ag | High tenacity, flame retardant polyester yarn, process for its manufacture and its use |
GB9817011D0 (en) * | 1998-08-06 | 1998-09-30 | Peri Dent Ltd | Improvements in or relating to plastic yarn |
US6582634B2 (en) | 1998-05-07 | 2003-06-24 | Peri-Dent Limited | Process of making a yarn |
KR100448008B1 (en) * | 2002-07-20 | 2004-09-08 | 주식회사 효성 | A high-strength and low-shrinkage polyester yarn and process for its preparation |
GB0319797D0 (en) | 2003-08-26 | 2003-09-24 | Leuven K U Res & Dev | Particle size reduction of poorly soluble drugs |
US20150218733A1 (en) * | 2012-08-17 | 2015-08-06 | Oerlikon Textile Gmbh & Co. Kg | Melt-spinning process and melt-spinning apparatus for producing a crimped yarn |
DE102015016800A1 (en) | 2015-12-23 | 2017-06-29 | Oerlikon Textile Gmbh & Co. Kg | A method of melt spinning, stripping, stretching, relaxing and winding a synthetic thread for technical applications and associated apparatus |
CN110725020A (en) * | 2018-07-17 | 2020-01-24 | 北京同益中新材料科技股份有限公司 | Polyethylene fiber drafting machine |
-
1970
- 1970-05-14 DE DE19702023526 patent/DE2023526A1/en active Pending
-
1971
- 1971-05-07 NL NL7106291A patent/NL7106291A/xx unknown
- 1971-05-11 CH CH700671A patent/CH513992A/en not_active IP Right Cessation
- 1971-05-12 AT AT410171A patent/ATA410171A/en not_active Application Discontinuation
- 1971-05-12 GB GB1443971*[A patent/GB1325297A/en not_active Expired
- 1971-05-12 CA CA112,759A patent/CA941569A/en not_active Expired
- 1971-05-13 ZA ZA713110A patent/ZA713110B/en unknown
- 1971-05-13 RO RO66881A patent/RO59332A/ro unknown
- 1971-05-14 FR FR7117622A patent/FR2095010A5/fr not_active Expired
- 1971-05-14 BE BE767204A patent/BE767204A/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2095010A5 (en) | 1972-02-04 |
ATA410171A (en) | 1975-04-15 |
ZA713110B (en) | 1972-01-26 |
BE767204A (en) | 1971-11-16 |
NL7106291A (en) | 1971-11-16 |
CH513992A (en) | 1971-10-15 |
GB1325297A (en) | 1973-08-01 |
DE2023526A1 (en) | 1971-11-25 |
RO59332A (en) | 1976-04-15 |
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