CA2412825C - Melting and spinning device and melting and spinning method - Google Patents

Melting and spinning device and melting and spinning method Download PDF

Info

Publication number
CA2412825C
CA2412825C CA2412825A CA2412825A CA2412825C CA 2412825 C CA2412825 C CA 2412825C CA 2412825 A CA2412825 A CA 2412825A CA 2412825 A CA2412825 A CA 2412825A CA 2412825 C CA2412825 C CA 2412825C
Authority
CA
Canada
Prior art keywords
polymer material
melt
cylinder
biodegradable polymer
molten polymer
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.)
Expired - Fee Related
Application number
CA2412825A
Other languages
English (en)
French (fr)
Other versions
CA2412825A1 (en
Inventor
Keiji Igaki
Hideki Yamane
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.)
Igaki Iryo Sekkei KK
Original Assignee
Igaki Iryo Sekkei 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 Igaki Iryo Sekkei KK filed Critical Igaki Iryo Sekkei KK
Publication of CA2412825A1 publication Critical patent/CA2412825A1/en
Application granted granted Critical
Publication of CA2412825C publication Critical patent/CA2412825C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • D01D1/04—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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/06—Feeding liquid to the spinning head
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Materials For Medical Uses (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Inorganic Fibers (AREA)
CA2412825A 2001-04-18 2002-04-15 Melting and spinning device and melting and spinning method Expired - Fee Related CA2412825C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001-119964 2001-04-18
JP2001119964 2001-04-18
PCT/JP2002/003738 WO2002086203A1 (fr) 2001-04-18 2002-04-15 Dispositif et procede de fonte et de centrifugation

Publications (2)

Publication Number Publication Date
CA2412825A1 CA2412825A1 (en) 2002-12-13
CA2412825C true CA2412825C (en) 2010-09-14

Family

ID=18970088

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2412825A Expired - Fee Related CA2412825C (en) 2001-04-18 2002-04-15 Melting and spinning device and melting and spinning method

Country Status (13)

Country Link
US (1) US20030173702A1 (es)
EP (1) EP1310585B1 (es)
JP (1) JP3898131B2 (es)
KR (1) KR100780401B1 (es)
CN (1) CN1461361A (es)
AT (1) ATE375411T1 (es)
AU (1) AU2002249597B2 (es)
CA (1) CA2412825C (es)
DE (1) DE60222848T2 (es)
DK (1) DK1310585T3 (es)
ES (1) ES2295334T3 (es)
PT (1) PT1310585E (es)
WO (1) WO2002086203A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7794494B2 (en) 2002-10-11 2010-09-14 Boston Scientific Scimed, Inc. Implantable medical devices
DE602004014380D1 (de) * 2003-07-18 2008-07-24 Boston Scient Ltd Medizinische vorrichtungen
DE102010012845A1 (de) * 2010-03-25 2011-09-29 Carl Freudenberg Kg Durch Rotationsspinnverfahren hergestellte Mehrkomponentenfasern
KR102242444B1 (ko) * 2019-06-11 2021-04-21 울산대학교 산학협력단 다공성 보형물 생성 방법 및 장치
KR102168655B1 (ko) * 2019-11-06 2020-10-21 한국섬유개발연구원 생분해성 이종소재 복합 시스-코어 필라멘트 제조방법 및 이를 통해 제조된 생분해성 이종소재 복합 시스-코어 필라멘트
CN111647958B (zh) * 2020-05-29 2022-04-15 中鸿纳米纤维技术丹阳有限公司 一种聚乙醇酸喷丝组件

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344218A (en) * 1967-09-26 Retreatment of synthetic fibres
FR1028274A (fr) * 1950-11-23 1953-05-20 Dow Chemical Co Perfectionnements apportés aux fibres bouclées ou frisées
JPS4414711Y1 (es) * 1964-04-14 1969-06-23
DE2431871C3 (de) 1974-07-03 1978-10-12 Akzo Gmbh, 5600 Wuppertal Verfahren und Düsenplatte zur Herstellung einer elastischen Mattenbahn
US3737506A (en) * 1970-04-03 1973-06-05 Viscose Suisse Soc D Process and apparatus for continuous extrusion of highly-viscous melts
US4347207A (en) * 1981-01-27 1982-08-31 Kling-Tecs, Inc. Method of extruding polypropylene yarn
US4950735A (en) * 1988-07-26 1990-08-21 Sharpoint L.P. Biodegradable polyamides
US5166278A (en) * 1990-04-17 1992-11-24 E. I. Du Pont De Nemours And Company Process for modifying polyamide dyeability using co-fed polyamide flake
ATE181842T1 (de) * 1991-03-08 1999-07-15 Keiji Igaki Stent für gefässe, halterungsstruktur für diesen stent und vorrichtung zur montage desselben
US6719935B2 (en) * 2001-01-05 2004-04-13 Howmedica Osteonics Corp. Process for forming bioabsorbable implants

Also Published As

Publication number Publication date
DE60222848D1 (de) 2007-11-22
CN1461361A (zh) 2003-12-10
DE60222848T2 (de) 2008-07-17
PT1310585E (pt) 2007-10-25
EP1310585B1 (en) 2007-10-10
AU2002249597B2 (en) 2007-02-15
ATE375411T1 (de) 2007-10-15
WO2002086203A1 (fr) 2002-10-31
KR100780401B1 (ko) 2007-11-28
JPWO2002086203A1 (ja) 2004-08-12
ES2295334T3 (es) 2008-04-16
EP1310585A1 (en) 2003-05-14
DK1310585T3 (da) 2008-01-02
JP3898131B2 (ja) 2007-03-28
KR20030011898A (ko) 2003-02-11
US20030173702A1 (en) 2003-09-18
EP1310585A4 (en) 2006-07-12
CA2412825A1 (en) 2002-12-13

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EEER Examination request
MKLA Lapsed

Effective date: 20150415