BE767204A - PROCESS FOR OBTAINING POLYESTER YARNS WITH LOW SHRINKAGE DEGREE - Google Patents

PROCESS FOR OBTAINING POLYESTER YARNS WITH LOW SHRINKAGE DEGREE

Info

Publication number
BE767204A
BE767204A BE767204A BE767204A BE767204A BE 767204 A BE767204 A BE 767204A BE 767204 A BE767204 A BE 767204A BE 767204 A BE767204 A BE 767204A BE 767204 A BE767204 A BE 767204A
Authority
BE
Belgium
Prior art keywords
low shrinkage
polyester yarns
shrinkage degree
obtaining polyester
obtaining
Prior art date
Application number
BE767204A
Other languages
French (fr)
Original Assignee
Hoechst Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of BE767204A publication Critical patent/BE767204A/en

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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
BE767204A 1970-05-14 1971-05-14 PROCESS FOR OBTAINING POLYESTER YARNS WITH LOW SHRINKAGE DEGREE BE767204A (en)

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
BE767204A true BE767204A (en) 1971-11-16

Family

ID=5771052

Family Applications (1)

Application Number Title Priority Date Filing Date
BE767204A BE767204A (en) 1970-05-14 1971-05-14 PROCESS FOR OBTAINING POLYESTER YARNS WITH LOW SHRINKAGE DEGREE

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)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3026451A1 (en) * 1980-07-12 1982-02-11 Davy International Ag, 6000 Frankfurt METHOD FOR THE PRODUCTION OF HIGH-STRENGTH TECHNICAL YARNS BY SPINNING DISTANCES AND YARNS PRODUCED BY THE METHOD, IN PARTICULAR FROM POLYAMIDE AND POLYESTER THREADS
DE3026520A1 (en) * 1980-07-12 1982-02-11 Davy International Ag, 6000 Frankfurt METHOD AND DEVICE FOR THE PRODUCTION OF HIGH-STRENGTH TECHNICAL YARNS BY SPINNING DRAWERS
DE3305221A1 (en) * 1983-02-16 1984-08-23 Stanislav M. Prof. Dr. 2800 Bremen Milnera Yarns made of encased polyesters and method for production

Families Citing this family (18)

* Cited by examiner, † Cited by third party
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
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
US5322921A (en) * 1985-06-21 1994-06-21 Rhone-Poulenc Viscosuisse Sa Polyester yarn
EP0225347B2 (en) * 1985-06-21 1997-08-13 Rhone-Poulenc Viscosuisse Sa Polyester yarn and method for preparing it
ES2013712B3 (en) * 1985-11-20 1990-06-01 Schweizerische Viscose METHOD OF PRODUCTION OF A THREAD IN POLYESTER TRAIN - POY
CH671243A5 (en) * 1986-08-18 1989-08-15 Mettler Soehne Maschf
BR8807246A (en) * 1987-10-13 1989-10-31 Rhodia PROCESS OF OBTAINING A FLAT POLYESTER YARN AND POLYESTER YARN OBTAINED BY THIS 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
JP2015529287A (en) * 2012-08-17 2015-10-05 エーリコン テクスティル ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフトＯｅｒｌｉｋｏｎ Ｔｅｘｔｉｌｅ ＧｍｂＨ ＆ Ｃｏ． ＫＧ Melt spinning processing method and melt spinning processing apparatus for producing a wound 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
CN116479534B (en) * 2023-01-05 2025-11-21 浙江尤夫高新纤维股份有限公司 Preparation method and application of low-stretch polyester industrial yarn

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3026451A1 (en) * 1980-07-12 1982-02-11 Davy International Ag, 6000 Frankfurt METHOD FOR THE PRODUCTION OF HIGH-STRENGTH TECHNICAL YARNS BY SPINNING DISTANCES AND YARNS PRODUCED BY THE METHOD, IN PARTICULAR FROM POLYAMIDE AND POLYESTER THREADS
DE3026520A1 (en) * 1980-07-12 1982-02-11 Davy International Ag, 6000 Frankfurt METHOD AND DEVICE FOR THE PRODUCTION OF HIGH-STRENGTH TECHNICAL YARNS BY SPINNING DRAWERS
DE3305221A1 (en) * 1983-02-16 1984-08-23 Stanislav M. Prof. Dr. 2800 Bremen Milnera Yarns made of encased polyesters and method for production

Also Published As

Publication number Publication date
DE2023526A1 (en) 1971-11-25
CH513992A (en) 1971-10-15
RO59332A (en) 1976-04-15
ZA713110B (en) 1972-01-26
FR2095010A5 (en) 1972-02-04
ATA410171A (en) 1975-04-15
NL7106291A (en) 1971-11-16
CA941569A (en) 1974-02-12
GB1325297A (en) 1973-08-01

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