JP2005113284A5 - - Google Patents

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Publication number
JP2005113284A5
JP2005113284A5 JP2003345728A JP2003345728A JP2005113284A5 JP 2005113284 A5 JP2005113284 A5 JP 2005113284A5 JP 2003345728 A JP2003345728 A JP 2003345728A JP 2003345728 A JP2003345728 A JP 2003345728A JP 2005113284 A5 JP2005113284 A5 JP 2005113284A5
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JP
Japan
Prior art keywords
steam
pressurized steam
pressurized
fiber bundle
stretching
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Application number
JP2003345728A
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Japanese (ja)
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JP4332401B2 (en
JP2005113284A (en
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Priority to JP2003345728A priority Critical patent/JP4332401B2/en
Priority claimed from JP2003345728A external-priority patent/JP4332401B2/en
Publication of JP2005113284A publication Critical patent/JP2005113284A/en
Publication of JP2005113284A5 publication Critical patent/JP2005113284A5/ja
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Publication of JP4332401B2 publication Critical patent/JP4332401B2/en
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Expired - Fee Related legal-status Critical Current

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Claims (5)

加圧スチームが導入される加圧スチーム延伸室内で繊維束を延伸する加圧スチーム延伸装置において、
該加圧スチーム延伸室内に、加圧スチーム供給管とスチーム噴き出し孔を有するスチーム噴き出しヘッダーを有し、
該スチーム噴き出しヘッダーは、前記加圧スチーム供給管から供給される加圧スチーム圧力を均一にし、該スチーム噴き出し孔から、該加圧スチーム延伸室内部の繊維束に対して加圧スチームを均一に噴き出すように構成されてなる加圧スチーム延伸装置。 In a pressurized steam stretching apparatus that stretches a fiber bundle in a pressurized steam stretching chamber into which pressurized steam is introduced,
In the pressurized steam stretching chamber, a pressurized steam supply pipe and a steam ejection header having a steam ejection hole are provided,
The steam ejection header makes the pressurized steam pressure supplied from the pressurized steam supply pipe uniform, and the pressurized steam is uniformly ejected from the steam ejection hole to the fiber bundle in the pressurized steam drawing chamber. A pressure steam stretching apparatus configured as described above. 前記スチーム噴き出しヘッダーが、前記スチーム供給管の出口に緩衝材を有する請求項１記載の加圧スチーム延伸装置。 The pressurized steam stretching apparatus according to claim 1, wherein the steam ejection header has a buffer material at an outlet of the steam supply pipe. 前記加圧スチーム噴き出しヘッダーが、梯子状の配管構造を有し、該梯子状の配管上の繊維束面側に前記スチーム噴き出し孔を有する請求項１又は２記載の加圧スチーム延伸装置。 3. The pressurized steam stretching apparatus according to claim 1, wherein the pressurized steam ejection header has a ladder-like piping structure, and the steam ejection holes are provided on a fiber bundle surface side of the ladder-like piping. 前記加圧スチーム噴き出しヘッダーが、直方体の筐体構造を有し、該筐体の繊維束面側に前記スチーム噴き出し孔を有する請求項１又は２記載の加圧スチーム延伸装置。 The pressurized steam stretching apparatus according to claim 1 or 2, wherein the pressurized steam ejection header has a rectangular parallelepiped housing structure, and the steam ejection hole is provided on a fiber bundle surface side of the housing. 加圧スチームを用いてアクリル系繊維束を延伸する加圧スチーム延伸工程を有するアクリル系繊維の製造方法において、
該加圧スチーム延伸工程を、請求項１〜４の何れか一項記載の加圧スチーム延伸装置によりアクリル系繊維束を延伸することによって行うアクリル系繊維の製造方法。 In the method for producing an acrylic fiber having a pressurized steam drawing step of drawing an acrylic fiber bundle using pressurized steam,
The manufacturing method of the acrylic fiber which performs this pressurized steam extending process by extending | stretching an acrylic fiber bundle with the pressurized steam extending apparatus as described in any one of Claims 1-4.
JP2003345728A 2003-10-03 2003-10-03 Pressurized steam drawing apparatus and method for producing acrylic fiber Expired - Fee Related JP4332401B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003345728A JP4332401B2 (en) 2003-10-03 2003-10-03 Pressurized steam drawing apparatus and method for producing acrylic fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003345728A JP4332401B2 (en) 2003-10-03 2003-10-03 Pressurized steam drawing apparatus and method for producing acrylic fiber

Publications (3)

Publication Number Publication Date
JP2005113284A JP2005113284A (en) 2005-04-28
JP2005113284A5 true JP2005113284A5 (en) 2006-11-09
JP4332401B2 JP4332401B2 (en) 2009-09-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003345728A Expired - Fee Related JP4332401B2 (en) 2003-10-03 2003-10-03 Pressurized steam drawing apparatus and method for producing acrylic fiber

Country Status (1)

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JP (1) JP4332401B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101406722B1 (en) * 2012-08-20 2014-06-12 주식회사 성우하이텍 A steam heater
JPWO2016114385A1 (en) * 2015-01-16 2017-04-27 三菱レイヨン株式会社 Acrylic fiber bundle manufacturing method and pressurized steam drawing apparatus

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