IN2013MU03075A - - Google Patents

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Publication number
IN2013MU03075A
IN2013MU03075A IN3075MU2013A IN2013MU03075A IN 2013MU03075 A IN2013MU03075 A IN 2013MU03075A IN 3075MU2013 A IN3075MU2013 A IN 3075MU2013A IN 2013MU03075 A IN2013MU03075 A IN 2013MU03075A
Authority
IN
India
Prior art keywords
spinneret
stream
molten polymer
partially
conditioned air
Prior art date
Application number
Inventor
Rohit Verma
Achal Saran Khare
Sumanta Chatterjee
Uday Shankar Agarwal
Original Assignee
Reliance Ind 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 Reliance Ind Ltd filed Critical Reliance Ind Ltd
Priority to US15/021,754 priority Critical patent/US10323336B2/en
Priority to EP14849969.2A priority patent/EP3049562A4/en
Priority to PCT/IN2014/000579 priority patent/WO2015044953A1/en
Priority to CN201480053318.4A priority patent/CN105612278B/en
Priority to IN3075MU2013 priority patent/IN2013MU03075A/en
Priority to MYPI2016700904A priority patent/MY180333A/en
Priority to TW103133078A priority patent/TWI648441B/en
Publication of IN2013MU03075A publication Critical patent/IN2013MU03075A/en

Links

Classifications

    • 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
    • D01D5/08—Melt spinning methods
    • D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/918—Thermal treatment of the stream of extruded material, e.g. cooling characterized by differential heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/731—Filamentary material, i.e. comprised of a single element, e.g. filaments, strands, threads, fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

Described herein is a quenching system comprising a spinneret to spin molten polymer, a quench stack disposed operatively below the spinneret and in flow communication with the spinneret, first means to provide a first stream of ambient air to provide partially-quenched solidified fibers of the molten polymer spun through the spinneret, at a solidification temperature and second means to provide a second stream of conditioned air at a below-ambient temperature for further quenching the partially quenched solidified fibers, wherein the second stream of the conditioned air is provided through an adapter placed operatively below a region where the molten polymer solidifies partially.
IN3075MU2013 2013-09-26 2014-09-04 IN2013MU03075A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US15/021,754 US10323336B2 (en) 2013-09-26 2014-09-04 System, method and device for quenching synthetic multifilament fibers
EP14849969.2A EP3049562A4 (en) 2013-09-26 2014-09-04 System, method and device for quenching synthetic multifilament fibers
PCT/IN2014/000579 WO2015044953A1 (en) 2013-09-26 2014-09-04 System, method and device for quenching synthetic multifilament fibers
CN201480053318.4A CN105612278B (en) 2013-09-26 2014-09-04 For making system, the method and apparatus of the quenching of synthetic multi-filament yarn fiber
IN3075MU2013 IN2013MU03075A (en) 2013-09-26 2014-09-04
MYPI2016700904A MY180333A (en) 2013-09-26 2014-09-04 System, method and device for quenching synthetic multifilament fibers
TW103133078A TWI648441B (en) 2013-09-26 2014-09-24 System, method and device for quenching synthetic multifilament fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN3075MU2013 IN2013MU03075A (en) 2013-09-26 2014-09-04

Publications (1)

Publication Number Publication Date
IN2013MU03075A true IN2013MU03075A (en) 2015-08-14

Family

ID=52742189

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3075MU2013 IN2013MU03075A (en) 2013-09-26 2014-09-04

Country Status (7)

Country Link
US (1) US10323336B2 (en)
EP (1) EP3049562A4 (en)
CN (1) CN105612278B (en)
IN (1) IN2013MU03075A (en)
MY (1) MY180333A (en)
TW (1) TWI648441B (en)
WO (1) WO2015044953A1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487144A (en) * 1968-01-04 1969-12-30 Fmc Corp Apparatus and method for cooling extruded molten filaments
JP2674656B2 (en) * 1988-03-24 1997-11-12 三井石油化学工業株式会社 Method and apparatus for cooling molten filament in spinning device
DE59705511D1 (en) * 1996-08-28 2002-01-10 Barmag Barmer Maschf Method and device for spinning a multifilament thread
US5824248A (en) * 1996-10-16 1998-10-20 E. I. Du Pont De Nemours And Company Spinning polymeric filaments
US6375882B1 (en) * 1996-11-27 2002-04-23 E. I. Du Pont De Nemours And Company Spinning machine and conversion process
TW538150B (en) * 1998-11-09 2003-06-21 Barmag Barmer Maschf Method and apparatus for producing a highly oriented yarn
EP1079008A1 (en) * 1999-08-26 2001-02-28 B a r m a g AG Process and apparatus for the spinning of a multifilament yarn
ATE386831T1 (en) * 2002-02-28 2008-03-15 Reifenhaeuser Gmbh & Co Kg SYSTEM FOR THE CONTINUOUS PRODUCTION OF A SPUNNOVED WEB
EP1710329B1 (en) * 2005-04-07 2009-08-19 Oerlikon Textile GmbH & Co. KG Process and apparatus for meltspinning and cooling filaments
DE102009042229A1 (en) * 2009-09-18 2011-04-14 Oerlikon Textile Gmbh & Co. Kg Apparatus for melt spinning, treating and winding a multifilament yarn

Also Published As

Publication number Publication date
CN105612278B (en) 2018-02-09
EP3049562A4 (en) 2017-05-03
MY180333A (en) 2020-11-28
CN105612278A (en) 2016-05-25
US20160222547A1 (en) 2016-08-04
TW201516196A (en) 2015-05-01
TWI648441B (en) 2019-01-21
US10323336B2 (en) 2019-06-18
WO2015044953A1 (en) 2015-04-02
EP3049562A1 (en) 2016-08-03

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