IT998372B - Processo per la produzione di fila ti testurizzati di poliestere - Google Patents

Processo per la produzione di fila ti testurizzati di poliestere

Info

Publication number
IT998372B
IT998372B IT27910/73A IT2791073A IT998372B IT 998372 B IT998372 B IT 998372B IT 27910/73 A IT27910/73 A IT 27910/73A IT 2791073 A IT2791073 A IT 2791073A IT 998372 B IT998372 B IT 998372B
Authority
IT
Italy
Prior art keywords
production
polyester yarns
textured polyester
textured
yarns
Prior art date
Application number
IT27910/73A
Other languages
English (en)
Original Assignee
Teijin Ltd
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 Teijin Ltd filed Critical Teijin Ltd
Application granted granted Critical
Publication of IT998372B publication Critical patent/IT998372B/it

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
    • 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

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)
IT27910/73A 1972-08-17 1973-08-14 Processo per la produzione di fila ti testurizzati di poliestere IT998372B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47081782A JPS4936921A (it) 1972-08-17 1972-08-17

Publications (1)

Publication Number Publication Date
IT998372B true IT998372B (it) 1976-01-20

Family

ID=13756038

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27910/73A IT998372B (it) 1972-08-17 1973-08-14 Processo per la produzione di fila ti testurizzati di poliestere

Country Status (11)

Country Link
US (1) US3886722A (it)
JP (1) JPS4936921A (it)
BR (1) BR7306322D0 (it)
CS (1) CS202026B2 (it)
DE (1) DE2341748A1 (it)
FI (1) FI54501C (it)
FR (1) FR2196407B1 (it)
GB (1) GB1436748A (it)
IT (1) IT998372B (it)
NL (1) NL7311385A (it)
TR (1) TR17638A (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5042152A (it) * 1973-08-17 1975-04-17
DE2360707A1 (de) * 1973-12-06 1975-06-19 Bayer Ag Verfahren zur herstellung synthetischer endlosfaeden mit guten kraeuseleigenschaften
JPS528418B2 (it) * 1973-12-13 1977-03-09
JPS5124002B2 (it) * 1973-12-26 1976-07-21
JPS53106840A (en) * 1977-02-25 1978-09-18 Teijin Ltd Method of manufacture of polyester filament yarn to be harddtwisted for crepe woven or knitted fabric
US4287713A (en) * 1978-01-03 1981-09-08 Monsanto Company Process for low-torque textured yarn
JPS5565293A (en) * 1978-11-13 1980-05-16 Idemitsu Kosan Co Ltd Method and apparatus for simultaneous distillation of different kind of stock oil
JPS5590633A (en) * 1978-12-25 1980-07-09 Murata Machinery Ltd False twisting regulator in yarn false twisting apparatus
JPS5631011A (en) * 1979-08-16 1981-03-28 Teijin Ltd Production of crimped polyester monofilament
JPS58173188A (ja) * 1982-04-02 1983-10-12 エンゲルハード・コーポレーシヨン 選択的蒸発法
US5313776A (en) * 1987-11-17 1994-05-24 Rhone-Poulenc Viscosuisse Sa Process for manufacturing an elastic bulk yarn
CA2050611C (en) * 1991-01-30 1997-07-15 Andrew M. Coons, Iii Uniform yarn tensioning
CN102459724B (zh) * 2009-06-08 2013-10-23 株式会社吴羽 聚乙醇酸纤维的制造方法
CN105734805A (zh) * 2014-12-12 2016-07-06 东丽纤维研究所（中国）有限公司 一种仿棉针织面料

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3090997A (en) * 1958-11-26 1963-05-28 Du Pont Method of continuous treatment of as-spun birefringent polyamide filaments
US3137991A (en) * 1962-08-14 1964-06-23 British Nylon Spinners Ltd Manufacture of bulked yarns
US3400194A (en) * 1963-11-04 1968-09-03 Du Pont Process for making high-tenacity, low elongation industrial yarn
US3481136A (en) * 1967-12-11 1969-12-02 Celanese Corp Process for producing polyester yarn
US3780515A (en) * 1969-03-10 1973-12-25 Ici Ltd Textured core yarns
US3797221A (en) * 1970-04-06 1974-03-19 Teijin Ltd False twist-crimped polyester yarns and process for their production
DE2049357B2 (de) * 1970-10-08 1975-02-27 Bayer Ag, 5090 Leverkusen Vorrichtung zur Herstellung von hochelastischen Kräuselgarnen aus synthetischen Endlosfäden
US3691750A (en) * 1971-03-18 1972-09-19 Ici Ltd Textured core yarns
JPS4841031A (it) * 1971-09-28 1973-06-16
JPS4835112A (it) * 1972-08-23 1973-05-23

Also Published As

Publication number Publication date
US3886722A (en) 1975-06-03
FR2196407B1 (it) 1976-05-07
FI54501B (fi) 1978-08-31
FI54501C (fi) 1978-12-11
JPS4936921A (it) 1974-04-05
BR7306322D0 (pt) 1974-07-25
CS202026B2 (en) 1980-12-31
TR17638A (tr) 1975-07-23
NL7311385A (it) 1974-02-19
DE2341748A1 (de) 1974-02-28
FR2196407A1 (it) 1974-03-15
GB1436748A (en) 1976-05-26

Similar Documents

Publication Publication Date Title
IT1016132B (it) Procedimento e dispositivo per la produzione di filati testurizzati
IT985240B (it) Procedimento per la produzione di filamenti di materiale plastico cristallino e prodotto ottenuto
IT998372B (it) Processo per la produzione di fila ti testurizzati di poliestere
BR7309866D0 (pt) Processo para producao de dicloreto de etileno
IT1001880B (it) Processo continuo per la produzione di fluoroelastomeri
IT998155B (it) Processo per la produzione di propilenossido e prodotto ottenuto
IT982793B (it) Processo per la produzione di idrogeno
IT961130B (it) Processo per la testurizzazione di filato
IT990110B (it) Procedimento per la produzione di tereftalato dimetilico
IT963717B (it) Filato poliestere e processo per la sua produzione
IT1002189B (it) Procedimento per la testurizzazione con stiramento simultaneo di filati continui
IT980157B (it) Processo per la produzione di xilenolo
IT1001762B (it) Processo per la produzione di pigmenti bisazoici
IT979687B (it) Procedimento per la produzione di appretti tessili
IT964088B (it) Processo per la fabbricazione in continuo di acrilamide
IT978065B (it) Procedimento e apparecchiatura per la produzione di filato con punti ingrossati
IT998210B (it) Processo per la produzione di poliamidi basico modificate
IT967201B (it) Processo e dispositivo per la pro duzione di filamenti poliesterei testurizzati
IT979160B (it) Processo per la produzione di soluzioni di policarbonato
IT987641B (it) Processo per la produzione di magnesia sinterizzata
IT997565B (it) Processo per la produzione di idrochinone
IT1001761B (it) Processo continuo per la produzione di cuproftalocianina
IT988178B (it) Procedimento per la produzione di poliesteri saturi modificati con polisilossano
IT995440B (it) Processo per la produzione di naftoilen arilimidazolperidicarbon imidi
IT972230B (it) Perfezionamenti nella produzione di filato testurizzato