CA949713A - Drawing process of polyester filaments - Google Patents
Drawing process of polyester filamentsInfo
- Publication number
- CA949713A CA949713A CA073,868A CA73868A CA949713A CA 949713 A CA949713 A CA 949713A CA 73868 A CA73868 A CA 73868A CA 949713 A CA949713 A CA 949713A
- Authority
- CA
- Canada
- Prior art keywords
- drawing process
- polyester filaments
- filaments
- polyester
- 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
- D02J1/228—Stretching in two or more steps, with or without intermediate steps
-
- 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
- D02J1/227—Control of the stretching tension; Localisation of the stretching neck; Draw-pins
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/73—Processes of stretching
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Artificial Filaments (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP799269 | 1969-02-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA949713A true CA949713A (en) | 1974-06-25 |
Family
ID=11680888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA073,868A Expired CA949713A (en) | 1969-02-03 | 1970-02-03 | Drawing process of polyester filaments |
Country Status (6)
Country | Link |
---|---|
US (1) | US3770866A (en) |
BR (1) | BR7016550D0 (en) |
CA (1) | CA949713A (en) |
DE (1) | DE2004558B2 (en) |
GB (1) | GB1292381A (en) |
NL (1) | NL7001501A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3963678A (en) * | 1974-06-17 | 1976-06-15 | E. I. Du Pont De Nemours And Company | Large denier polyethylene terephthalate monofilaments having good transverse properties |
US4112668A (en) * | 1976-10-04 | 1978-09-12 | Monsanto Company, St. Louis, Missouri | Method for treating polyester filaments |
AU529092B2 (en) * | 1978-03-24 | 1983-05-26 | Toray Industries, Inc. | Fasciated yarn |
EP0150301A2 (en) * | 1983-12-01 | 1985-08-07 | b a r m a g Barmer Maschinenfabrik Aktiengesellschaft | Apparatus for drawing bundles of synthetic yarns |
CA1292602C (en) * | 1986-10-24 | 1991-12-03 | Hugo Specker | Process for producing a smooth polyester yarn and polyester yarn produced by said process |
EP0345307B1 (en) * | 1987-10-13 | 1992-05-27 | Rhône-Poulenc Viscosuisse SA | Process for manufacturing a smooth polyester yarn and yarn so obtained |
WO2012134229A2 (en) * | 2011-03-31 | 2012-10-04 | 코오롱인더스트리 주식회사 | Method for manufacturing polyethylene terephthalate drawn fiber, polyethylene terephthalate drawn fiber, and tire cord |
JP6968614B2 (en) * | 2016-11-28 | 2021-11-17 | Eneos株式会社 | Non-woven sound absorbing material |
-
1970
- 1970-02-02 DE DE2004558A patent/DE2004558B2/en active Pending
- 1970-02-03 CA CA073,868A patent/CA949713A/en not_active Expired
- 1970-02-03 NL NL7001501A patent/NL7001501A/xx unknown
- 1970-02-03 BR BR216550/70A patent/BR7016550D0/en unknown
- 1970-02-03 GB GB5172/70A patent/GB1292381A/en not_active Expired
-
1972
- 1972-01-04 US US00215383A patent/US3770866A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB1292381A (en) | 1972-10-11 |
DE2004558A1 (en) | 1970-11-26 |
DE2004558B2 (en) | 1975-03-27 |
BR7016550D0 (en) | 1973-02-22 |
NL7001501A (en) | 1970-08-05 |
US3770866A (en) | 1973-11-06 |
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