IT1170088B - Processo monostadio per la produzione ad alta velocita' di fili continui a base poliesterea e relativi prodotti - Google Patents

Processo monostadio per la produzione ad alta velocita' di fili continui a base poliesterea e relativi prodotti

Info

Publication number
IT1170088B
IT1170088B IT24454/83A IT2445483A IT1170088B IT 1170088 B IT1170088 B IT 1170088B IT 24454/83 A IT24454/83 A IT 24454/83A IT 2445483 A IT2445483 A IT 2445483A IT 1170088 B IT1170088 B IT 1170088B
Authority
IT
Italy
Prior art keywords
high speed
single stage
stage process
related products
polyester based
Prior art date
Application number
IT24454/83A
Other languages
English (en)
Other versions
IT8324454A0 (it
Inventor
Andolfo Francesco D
Fulvio Grampa
Original Assignee
Snia Fibre
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 Snia Fibre filed Critical Snia Fibre
Priority to IT24454/83A priority Critical patent/IT1170088B/it
Publication of IT8324454A0 publication Critical patent/IT8324454A0/it
Priority to GB08431172A priority patent/GB2152539B/en
Priority to ES539158A priority patent/ES8606079A1/es
Priority to BE0/214271A priority patent/BE901417A/fr
Priority to US06/942,932 priority patent/US4855099A/en
Application granted granted Critical
Publication of IT1170088B publication Critical patent/IT1170088B/it

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/79—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling of preformed parts or layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
IT24454/83A 1983-12-30 1983-12-30 Processo monostadio per la produzione ad alta velocita' di fili continui a base poliesterea e relativi prodotti IT1170088B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT24454/83A IT1170088B (it) 1983-12-30 1983-12-30 Processo monostadio per la produzione ad alta velocita' di fili continui a base poliesterea e relativi prodotti
GB08431172A GB2152539B (en) 1983-12-30 1984-12-11 Single stage production of polyethylene terephthalate yarn
ES539158A ES8606079A1 (es) 1983-12-30 1984-12-28 Un metodo para producir hilos continuos de multiples filamentos de poli(tereftalato de etileno)
BE0/214271A BE901417A (fr) 1983-12-30 1984-12-28 Procede de production de fils de polyester continus et produits ainsi obtenus.
US06/942,932 US4855099A (en) 1983-12-30 1986-12-22 Single stage process for producing continuous polyester-based multifilament yarns at high speed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24454/83A IT1170088B (it) 1983-12-30 1983-12-30 Processo monostadio per la produzione ad alta velocita' di fili continui a base poliesterea e relativi prodotti

Publications (2)

Publication Number Publication Date
IT8324454A0 IT8324454A0 (it) 1983-12-30
IT1170088B true IT1170088B (it) 1987-06-03

Family

ID=11213580

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24454/83A IT1170088B (it) 1983-12-30 1983-12-30 Processo monostadio per la produzione ad alta velocita' di fili continui a base poliesterea e relativi prodotti

Country Status (5)

Country Link
US (1) US4855099A (it)
BE (1) BE901417A (it)
ES (1) ES8606079A1 (it)
GB (1) GB2152539B (it)
IT (1) IT1170088B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29512001U1 (de) * 1995-07-25 1995-10-05 Ems-Inventa AG, Zürich Blaswand zur Abkühlung von schmelzespinnbaren synthetischen Fäden
US5718251A (en) * 1996-04-26 1998-02-17 W. L. Gore & Associates, Inc. Dental floss article
US6669993B2 (en) 2000-09-19 2003-12-30 Honeywell International Inc. High speed yarn finish application
DE10063286A1 (de) * 2000-12-19 2002-06-20 Zimmer Ag Verfahren zum Spinnen und Aufspulen von PET-Filamenten

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2604667A (en) * 1950-08-23 1952-07-29 Du Pont Yarn process
DE2347801A1 (de) * 1973-09-22 1975-04-10 Metallgesellschaft Ag Verfahren zur herstellung vororientierter endlosfaeden
FI751988A (it) * 1974-07-09 1976-01-10 Teijin Ltd
JPS5822565B2 (ja) * 1975-07-14 1983-05-10 帝人株式会社 高速紡糸法
DE2615246A1 (de) * 1976-04-08 1977-10-27 Metallgesellschaft Ag Verfahren und vorrichtung zum spinnen von endlosfaeden aus synthetischem polymerisat
US4237187A (en) * 1979-02-26 1980-12-02 Allied Chemical Corporation Highly oriented, partially drawn, untwisted, compact poly(ε-caproamide) yarn

Also Published As

Publication number Publication date
GB2152539A (en) 1985-08-07
GB8431172D0 (en) 1985-01-23
ES539158A0 (es) 1986-04-01
ES8606079A1 (es) 1986-04-01
IT8324454A0 (it) 1983-12-30
BE901417A (fr) 1985-06-28
GB2152539B (en) 1987-01-14
US4855099A (en) 1989-08-08

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960116