DE112018003342T5 - Vorrichtung zum erzeugen von ultrafeinen fasern und verfahren zum erzeugen von ultrafeinen fasern - Google Patents

Vorrichtung zum erzeugen von ultrafeinen fasern und verfahren zum erzeugen von ultrafeinen fasern Download PDF

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Publication number
DE112018003342T5
DE112018003342T5 DE112018003342.2T DE112018003342T DE112018003342T5 DE 112018003342 T5 DE112018003342 T5 DE 112018003342T5 DE 112018003342 T DE112018003342 T DE 112018003342T DE 112018003342 T5 DE112018003342 T5 DE 112018003342T5
Authority
DE
Germany
Prior art keywords
gas stream
flow rate
ultrafine fibers
jet outlet
producing ultrafine
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.)
Withdrawn
Application number
DE112018003342.2T
Other languages
German (de)
English (en)
Inventor
Taku ICHIBAYASHI
Yoshihiro Kumagai
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.)
Eneos Corp
Original Assignee
JXTG Nippon Oil and Energy Corp
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 JXTG Nippon Oil and Energy Corp filed Critical JXTG Nippon Oil and Energy Corp
Publication of DE112018003342T5 publication Critical patent/DE112018003342T5/de
Withdrawn legal-status Critical Current

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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
    • D01D5/098—Melt spinning methods with simultaneous stretching
    • D01D5/0985—Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
    • 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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/04—Melting filament-forming substances
    • 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
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D02J1/224—Selection or control of the temperature during stretching
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J13/00—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass
    • 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
    • D01D5/12—Stretch-spinning methods
    • D01D5/14—Stretch-spinning methods with flowing liquid or gaseous stretching media, e.g. solution-blowing

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
DE112018003342.2T 2017-06-28 2018-06-28 Vorrichtung zum erzeugen von ultrafeinen fasern und verfahren zum erzeugen von ultrafeinen fasern Withdrawn DE112018003342T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017126325A JP2019007113A (ja) 2017-06-28 2017-06-28 極細繊維の製造装置及び極細繊維の製造方法
JP2017-126325 2017-06-28
PCT/JP2018/024577 WO2019004353A1 (ja) 2017-06-28 2018-06-28 極細繊維の製造装置及び極細繊維の製造方法

Publications (1)

Publication Number Publication Date
DE112018003342T5 true DE112018003342T5 (de) 2020-03-05

Family

ID=64742903

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112018003342.2T Withdrawn DE112018003342T5 (de) 2017-06-28 2018-06-28 Vorrichtung zum erzeugen von ultrafeinen fasern und verfahren zum erzeugen von ultrafeinen fasern

Country Status (5)

Country Link
US (1) US20200216981A1 (ja)
JP (1) JP2019007113A (ja)
CN (1) CN110785518A (ja)
DE (1) DE112018003342T5 (ja)
WO (1) WO2019004353A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7108175B2 (ja) 2018-02-26 2022-07-28 国立大学法人山梨大学 オリフィス構造体、ナノファイバー製造装置、及びナノファイバーの製造方法
JP6750067B1 (ja) * 2019-05-21 2020-09-02 Ｅｎｅｏｓ株式会社 極細フィラメントの製造装置及びこれを含む不織布の製造装置
CN110366306A (zh) * 2019-07-16 2019-10-22 湖北理工学院 一种导热塑料电路板及其制作方法
EP3954811A1 (en) * 2020-08-13 2022-02-16 Gelatex Technologies OÜ Device and method for producing polymer fibers and its uses thereof
CN116695266B (zh) * 2023-08-09 2023-11-17 江苏新视界先进功能纤维创新中心有限公司 气流牵伸系统、包含该气流牵伸系统的装置及应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2103723B1 (en) * 2007-01-09 2014-03-12 University of Yamanashi Microfilament manufacturing method and manufacturing apparatus
WO2009069759A1 (ja) * 2007-11-30 2009-06-04 Daiwabo Co., Ltd. 極細複合繊維と極細繊維及びその製造方法、並びに繊維構造物
WO2015141495A1 (ja) * 2014-03-19 2015-09-24 Ｊｘ日鉱日石エネルギー株式会社 極細繊維の製造方法
JP6489297B2 (ja) * 2014-05-08 2019-03-27 国立大学法人山梨大学 ３次元構造体の製造方法及び３次元構造体
JP6425023B2 (ja) * 2015-01-14 2018-11-21 パナソニックＩｐマネジメント株式会社 極細繊維生成方法及び生成装置

Also Published As

Publication number Publication date
US20200216981A1 (en) 2020-07-09
JP2019007113A (ja) 2019-01-17
CN110785518A (zh) 2020-02-11
WO2019004353A1 (ja) 2019-01-03

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Legal Events

Date Code Title Description
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee