CN117795140A - 拉伸用复丝及其制造方法、复丝及其制造方法、以及短纤维及其制造方法 - Google Patents

拉伸用复丝及其制造方法、复丝及其制造方法、以及短纤维及其制造方法 Download PDF

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Publication number
CN117795140A
CN117795140A CN202280054048.3A CN202280054048A CN117795140A CN 117795140 A CN117795140 A CN 117795140A CN 202280054048 A CN202280054048 A CN 202280054048A CN 117795140 A CN117795140 A CN 117795140A
Authority
CN
China
Prior art keywords
multifilament
stretching
filaments
less
fineness
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
CN202280054048.3A
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English (en)
Chinese (zh)
Inventor
御林毅
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.)
Kaneka Corp
Original Assignee
Kaneka 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 Kaneka Corp filed Critical Kaneka Corp
Publication of CN117795140A publication Critical patent/CN117795140A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
    • 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
    • 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
    • D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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
    • D01F6/625—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters derived from hydroxy-carboxylic acids, e.g. lactones
    • 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
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
    • D01G1/02—Severing continuous filaments or long fibres, e.g. stapling to form staple fibres not delivered in strand form
    • D01G1/04—Severing continuous filaments or long fibres, e.g. stapling to form staple fibres not delivered in strand form by cutting
    • 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
    • D02J1/225—Mechanical characteristics of stretching apparatus
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
CN202280054048.3A 2021-08-18 2022-08-04 拉伸用复丝及其制造方法、复丝及其制造方法、以及短纤维及其制造方法 Pending CN117795140A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021133240 2021-08-18
JP2021-133240 2021-08-18
PCT/JP2022/030015 WO2023022015A1 (ja) 2021-08-18 2022-08-04 延伸用マルチフィラメント及びその製造方法、マルチフィラメント及びその製造方法、並びに、ステープル及びその製造方法

Publications (1)

Publication Number Publication Date
CN117795140A true CN117795140A (zh) 2024-03-29

Family

ID=85239523

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280054048.3A Pending CN117795140A (zh) 2021-08-18 2022-08-04 拉伸用复丝及其制造方法、复丝及其制造方法、以及短纤维及其制造方法

Country Status (4)

Country Link
US (1) US20240279848A1 (https=)
JP (1) JPWO2023022015A1 (https=)
CN (1) CN117795140A (https=)
WO (1) WO2023022015A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025058065A1 (ja) * 2023-09-14 2025-03-20 旭化成株式会社 脂肪族共重合ポリエステル連続長繊維、及びその製法
WO2025105018A1 (ja) * 2023-11-14 2025-05-22 株式会社カネカ ポリ（３－ヒドロキシアルカノエート）系繊維用樹脂組成物、並びに、繊維及びその製造方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06264306A (ja) * 1993-03-09 1994-09-20 Unitika Ltd 微生物分解性マルチフイラメントとその製造法
JPH0995848A (ja) * 1995-10-03 1997-04-08 Unitika Ltd 生分解性成形用長繊維不織布およびその製造方法
JPH1161560A (ja) * 1997-08-25 1999-03-05 Unitika Ltd 生分解性短繊維およびその製造方法
JP2000248426A (ja) * 1999-03-02 2000-09-12 Toray Ind Inc 脂肪族ポリエステルマルチフィラメントの製造方法
CN102392318A (zh) * 2011-04-22 2012-03-28 中国科学院宁波材料技术与工程研究所 一种生物基可降解纤维及其制备方法
CN103443339A (zh) * 2011-03-25 2013-12-11 国立大学法人东京大学 热稳定性和强度优异的生物分解性聚酯系纤维及其制造方法
CN106400183A (zh) * 2016-09-22 2017-02-15 江南大学 一种聚（3‑羟基丁酸酯‑co‑3‑羟基戊酸酯）复丝及其制备方法
CN106521688A (zh) * 2016-09-22 2017-03-22 江南大学 一种高强粗旦聚（3‑羟基丁酸酯‑co‑3‑羟基戊酸酯）单丝及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016094669A1 (en) * 2014-12-11 2016-06-16 Tepha, Inc. Methods of orienting multifilament yarn and monofilaments of poly-4-hydroxybutyrate and copolymers thereof
CN115380136B (zh) * 2020-04-09 2024-08-16 株式会社钟化 脂肪族聚酯纤维的制造方法、脂肪族聚酯纤维及复丝
JP7580283B2 (ja) * 2021-01-26 2024-11-11 株式会社カネカ 生分解性短繊維不織布

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06264306A (ja) * 1993-03-09 1994-09-20 Unitika Ltd 微生物分解性マルチフイラメントとその製造法
JPH0995848A (ja) * 1995-10-03 1997-04-08 Unitika Ltd 生分解性成形用長繊維不織布およびその製造方法
JPH1161560A (ja) * 1997-08-25 1999-03-05 Unitika Ltd 生分解性短繊維およびその製造方法
JP2000248426A (ja) * 1999-03-02 2000-09-12 Toray Ind Inc 脂肪族ポリエステルマルチフィラメントの製造方法
CN103443339A (zh) * 2011-03-25 2013-12-11 国立大学法人东京大学 热稳定性和强度优异的生物分解性聚酯系纤维及其制造方法
CN102392318A (zh) * 2011-04-22 2012-03-28 中国科学院宁波材料技术与工程研究所 一种生物基可降解纤维及其制备方法
CN106400183A (zh) * 2016-09-22 2017-02-15 江南大学 一种聚（3‑羟基丁酸酯‑co‑3‑羟基戊酸酯）复丝及其制备方法
CN106521688A (zh) * 2016-09-22 2017-03-22 江南大学 一种高强粗旦聚（3‑羟基丁酸酯‑co‑3‑羟基戊酸酯）单丝及其制备方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
华东纺织工学院化纤教研组: "《化学纤维成形原理》", 31 March 1981, 上海科学技术文献出版社, pages: 118 *

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JPWO2023022015A1 (https=) 2023-02-23
WO2023022015A1 (ja) 2023-02-23
US20240279848A1 (en) 2024-08-22

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