JPWO2022004225A1 - - Google Patents

Info

Publication number
JPWO2022004225A1
JPWO2022004225A1 JP2021534683A JP2021534683A JPWO2022004225A1 JP WO2022004225 A1 JPWO2022004225 A1 JP WO2022004225A1 JP 2021534683 A JP2021534683 A JP 2021534683A JP 2021534683 A JP2021534683 A JP 2021534683A JP WO2022004225 A1 JPWO2022004225 A1 JP WO2022004225A1
Authority
JP
Japan
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
JP2021534683A
Other languages
Japanese (ja)
Other versions
JPWO2022004225A5 (enrdf_load_stackoverflow
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 filed Critical
Publication of JPWO2022004225A1 publication Critical patent/JPWO2022004225A1/ja
Publication of JPWO2022004225A5 publication Critical patent/JPWO2022004225A5/ja
Pending legal-status Critical Current

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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/10—Filtering or de-aerating the spinning solution or melt
    • D01D1/106—Filtering
    • 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
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/34—Core-skin structure; Spinnerette packs therefor
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Printing Plates And Materials Therefor (AREA)
JP2021534683A 2020-06-30 2021-05-31 Pending JPWO2022004225A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020112490 2020-06-30
PCT/JP2021/020583 WO2022004225A1 (ja) 2020-06-30 2021-05-31 ポリエステルモノフィラメント

Publications (2)

Publication Number Publication Date
JPWO2022004225A1 true JPWO2022004225A1 (enrdf_load_stackoverflow) 2022-01-06
JPWO2022004225A5 JPWO2022004225A5 (enrdf_load_stackoverflow) 2024-04-19

Family

ID=79315927

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021534683A Pending JPWO2022004225A1 (enrdf_load_stackoverflow) 2020-06-30 2021-05-31

Country Status (4)

Country Link
EP (1) EP4144900A4 (enrdf_load_stackoverflow)
JP (1) JPWO2022004225A1 (enrdf_load_stackoverflow)
CN (1) CN115605639A (enrdf_load_stackoverflow)
WO (1) WO2022004225A1 (enrdf_load_stackoverflow)

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05253418A (ja) * 1991-05-20 1993-10-05 Tokyo Seiko Co Ltd 焼結型フイルター
JP2002266152A (ja) * 2001-03-07 2002-09-18 Toyobo Co Ltd 溶融紡糸口金パック及び熱可塑性樹脂繊維の製造方法
JP2003213528A (ja) * 2002-01-21 2003-07-30 Toray Ind Inc スクリーン紗用芯鞘型複合ポリエステルモノフィラメントおよびその製造方法
JP2008069491A (ja) * 2006-09-15 2008-03-27 Teijin Fibers Ltd スクリーン紗用ポリエステルモノフィラメント
JP2008095242A (ja) * 2006-10-12 2008-04-24 Teijin Fibers Ltd スクリーン紗用ポリエステルモノフィラメント
JP2008101288A (ja) * 2006-10-18 2008-05-01 Teijin Fibers Ltd 寸法安定性に優れたスクリーン紗用モノフィラメント
JP2008291385A (ja) * 2007-05-24 2008-12-04 Teijin Fibers Ltd スクリーン紗用芯鞘型モノフィラメント
JP2011021296A (ja) * 2009-07-16 2011-02-03 Teijin Fibers Ltd 寸法安定性に優れたスクリーン紗用モノフィラメント
JP4944561B2 (ja) * 2006-10-18 2012-06-06 帝人ファイバー株式会社 スクリーン紗用モノフィラメント
JP2012117196A (ja) * 2012-01-06 2012-06-21 Teijin Fibers Ltd スクリーン紗用モノフィラメント
JP2015081399A (ja) * 2013-10-24 2015-04-27 Ｔｍｔマシナリー株式会社 フィルタ、及び、紡糸方法
WO2016052269A1 (ja) * 2014-09-30 2016-04-07 東レ株式会社 ポリエステルフィラメントパッケージ
WO2019044449A1 (ja) * 2017-08-30 2019-03-07 東レ株式会社 高精細ハイメッシュフィルター用単成分ポリエステルモノフィラメント
WO2020175370A1 (ja) * 2019-02-25 2020-09-03 東レ株式会社 高精細ハイメッシュフィルター用芯鞘複合ポリエステルモノフィラメント
JP2020143403A (ja) * 2019-03-07 2020-09-10 東レ株式会社 ハイメッシュスクリーン紗用複合ポリエステルモノフィラメントおよびその製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1094957A (en) * 1976-04-23 1981-02-03 Harry M. Kennard Filter medium
JP5741493B2 (ja) * 2011-03-10 2015-07-01 三菱レイヨン株式会社 アクリロニトリル系重合体溶液精製用フィルター材及び同フィルター材を用いたアクリロニトリル系重合体溶液の製造方法等
JP6160250B2 (ja) * 2013-05-29 2017-07-12 東レ株式会社 ポリアミドモノフィラメントの製造方法
JP6108585B1 (ja) * 2017-01-06 2017-04-05 武 渡邊 紡糸フィルタ、紡糸パック及び紡糸方法
CN108754631A (zh) * 2018-08-01 2018-11-06 张家港市金星纺织有限公司 一种氨纶丝原液过滤箱

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05253418A (ja) * 1991-05-20 1993-10-05 Tokyo Seiko Co Ltd 焼結型フイルター
JP2002266152A (ja) * 2001-03-07 2002-09-18 Toyobo Co Ltd 溶融紡糸口金パック及び熱可塑性樹脂繊維の製造方法
JP2003213528A (ja) * 2002-01-21 2003-07-30 Toray Ind Inc スクリーン紗用芯鞘型複合ポリエステルモノフィラメントおよびその製造方法
JP2008069491A (ja) * 2006-09-15 2008-03-27 Teijin Fibers Ltd スクリーン紗用ポリエステルモノフィラメント
JP2008095242A (ja) * 2006-10-12 2008-04-24 Teijin Fibers Ltd スクリーン紗用ポリエステルモノフィラメント
JP4944561B2 (ja) * 2006-10-18 2012-06-06 帝人ファイバー株式会社 スクリーン紗用モノフィラメント
JP2008101288A (ja) * 2006-10-18 2008-05-01 Teijin Fibers Ltd 寸法安定性に優れたスクリーン紗用モノフィラメント
JP2008291385A (ja) * 2007-05-24 2008-12-04 Teijin Fibers Ltd スクリーン紗用芯鞘型モノフィラメント
JP2011021296A (ja) * 2009-07-16 2011-02-03 Teijin Fibers Ltd 寸法安定性に優れたスクリーン紗用モノフィラメント
JP2012117196A (ja) * 2012-01-06 2012-06-21 Teijin Fibers Ltd スクリーン紗用モノフィラメント
JP2015081399A (ja) * 2013-10-24 2015-04-27 Ｔｍｔマシナリー株式会社 フィルタ、及び、紡糸方法
WO2016052269A1 (ja) * 2014-09-30 2016-04-07 東レ株式会社 ポリエステルフィラメントパッケージ
WO2019044449A1 (ja) * 2017-08-30 2019-03-07 東レ株式会社 高精細ハイメッシュフィルター用単成分ポリエステルモノフィラメント
WO2020175370A1 (ja) * 2019-02-25 2020-09-03 東レ株式会社 高精細ハイメッシュフィルター用芯鞘複合ポリエステルモノフィラメント
JP2020143403A (ja) * 2019-03-07 2020-09-10 東レ株式会社 ハイメッシュスクリーン紗用複合ポリエステルモノフィラメントおよびその製造方法

Also Published As

Publication number Publication date
EP4144900A1 (en) 2023-03-08
CN115605639A (zh) 2023-01-13
WO2022004225A1 (ja) 2022-01-06
EP4144900A4 (en) 2025-04-23

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