JPS521132A - Process for manufacturing polyester fibers for wadding iwa boseki k.k. - Google Patents

Process for manufacturing polyester fibers for wadding iwa boseki k.k.

Info

Publication number
JPS521132A
JPS521132A JP7605375A JP7605375A JPS521132A JP S521132 A JPS521132 A JP S521132A JP 7605375 A JP7605375 A JP 7605375A JP 7605375 A JP7605375 A JP 7605375A JP S521132 A JPS521132 A JP S521132A
Authority
JP
Japan
Prior art keywords
wadding
iwa
boseki
polyester fibers
manufacturing polyester
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
JP7605375A
Other languages
Japanese (ja)
Inventor
Masataka Konagai
Mitsuo Ito
Hideo Nakajima
Toyohiko Sano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daiwa Boseki KK
Original Assignee
Daiwa Boseki KK
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 Daiwa Boseki KK filed Critical Daiwa Boseki KK
Priority to JP7605375A priority Critical patent/JPS521132A/en
Publication of JPS521132A publication Critical patent/JPS521132A/en
Pending legal-status Critical Current

Links

Landscapes

  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

PURPOSE: To manufacture a wadding with improved bulkiness and reduced free shrinkage after passing through a card by crimping mechanically a polyester with latent crimpability under a specified condition, opening and heat-treating in a relaxed state.
COPYRIGHT: (C)1977,JPO&Japio
JP7605375A 1975-06-20 1975-06-20 Process for manufacturing polyester fibers for wadding iwa boseki k.k. Pending JPS521132A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7605375A JPS521132A (en) 1975-06-20 1975-06-20 Process for manufacturing polyester fibers for wadding iwa boseki k.k.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7605375A JPS521132A (en) 1975-06-20 1975-06-20 Process for manufacturing polyester fibers for wadding iwa boseki k.k.

Publications (1)

Publication Number Publication Date
JPS521132A true JPS521132A (en) 1977-01-06

Family

ID=13594027

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7605375A Pending JPS521132A (en) 1975-06-20 1975-06-20 Process for manufacturing polyester fibers for wadding iwa boseki k.k.

Country Status (1)

Country Link
JP (1) JPS521132A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5891855A (en) * 1981-11-27 1983-05-31 株式会社クラレ Synthetic fiber staple cotton for beddings and production thereof
JPS60239534A (en) * 1984-05-07 1985-11-28 ユニチカ株式会社 Crimp processing of nylon 6 fiber tow
JPS61191385A (en) * 1985-02-19 1986-08-26 東洋紡績株式会社 Health futon

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5891855A (en) * 1981-11-27 1983-05-31 株式会社クラレ Synthetic fiber staple cotton for beddings and production thereof
JPS60239534A (en) * 1984-05-07 1985-11-28 ユニチカ株式会社 Crimp processing of nylon 6 fiber tow
JPS61191385A (en) * 1985-02-19 1986-08-26 東洋紡績株式会社 Health futon

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