JP2006169655A5 - - Google Patents

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Publication number
JP2006169655A5
JP2006169655A5 JP2004361606 JP2004361606A JP2006169655A5 JP 2006169655 A5 JP2006169655 A5 JP 2006169655A5 JP 2004361606 JP2004361606 JP 2004361606 JP 2004361606 A JP2004361606 A JP 2004361606A JP 2006169655 A5 JP2006169655 A5 JP 2006169655A5
Authority
JP
Japan
Prior art keywords
discharge hole
spinneret
side
composite
discharging
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.)
Pending
Application number
JP2004361606
Other languages
Japanese (ja)
Other versions
JP2006169655A (en
Publication date
Application filed filed Critical
Priority to JP2004361606A priority Critical patent/JP2006169655A/en
Priority claimed from JP2004361606A external-priority patent/JP2006169655A/en
Publication of JP2006169655A5 publication Critical patent/JP2006169655A5/ja
Publication of JP2006169655A publication Critical patent/JP2006169655A/en
Pending legal-status Critical Current

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Claims (2)

  1. (1) Two types of polymers having different intrinsic viscosities are melted separately, supplied independently to the spinneret, and a side-by-side composite stream consisting of two melt streams is formed upstream of the discharge hole of the spinneret. Discharging from the discharge hole of the spinneret;
    (2) Use the spinneret whose discharge hole is inclined at an angle of 10 to 45 degrees with respect to the vertical direction of the nozzle surface for discharging the composite flow;
    (3) A composite spinning method comprising flowing a polymer having a low intrinsic viscosity on the inclined side of the discharge hole.
  2.   The composite spinning method according to claim 1, wherein the discharge hole has a wide open end.
JP2004361606A 2004-12-14 2004-12-14 Composite spinning method and composite spinning spinneret apparatus Pending JP2006169655A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004361606A JP2006169655A (en) 2004-12-14 2004-12-14 Composite spinning method and composite spinning spinneret apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004361606A JP2006169655A (en) 2004-12-14 2004-12-14 Composite spinning method and composite spinning spinneret apparatus

Publications (2)

Publication Number Publication Date
JP2006169655A5 true JP2006169655A5 (en) 2006-06-29
JP2006169655A JP2006169655A (en) 2006-06-29

Family

ID=36670703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004361606A Pending JP2006169655A (en) 2004-12-14 2004-12-14 Composite spinning method and composite spinning spinneret apparatus

Country Status (1)

Country Link
JP (1) JP2006169655A (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1150329K1 (en) * 1997-07-31 1999-02-23 Melt spinning method for eccentric composite fiber
EP1394296B1 (en) * 2001-04-17 2011-01-12 Teijin Fibers Limited False twist yarn of polyester composite fiber and method for production thereof
KR100481093B1 (en) * 2003-04-24 2005-04-07 주식회사 휴비스 High Self-Crimping Polyester conjugate yarn and process of producing thereof

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