EP1621653A3 - Procédé et produit de rupture par étirage - Google Patents

Procédé et produit de rupture par étirage Download PDF

Info

Publication number
EP1621653A3
EP1621653A3 EP05077199A EP05077199A EP1621653A3 EP 1621653 A3 EP1621653 A3 EP 1621653A3 EP 05077199 A EP05077199 A EP 05077199A EP 05077199 A EP05077199 A EP 05077199A EP 1621653 A3 EP1621653 A3 EP 1621653A3
Authority
EP
European Patent Office
Prior art keywords
product
break method
stretch break
stretch
discontinuous filaments
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Withdrawn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
EP05077199A
Other languages
German (de)
English (en)
Other versions
EP1621653A2 (fr
Inventor
Joseph Anthony Perrotto
Peter Popper
Glen E. Simmonds
Albert S. Tam
David Carlton Visser
William Charles Walker
Joseph Leonda Jones
Peter Artzt
Heinz Mueller
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority claimed from EP00938266A external-priority patent/EP1255881B1/fr
Publication of EP1621653A2 publication Critical patent/EP1621653A2/fr
Publication of EP1621653A3 publication Critical patent/EP1621653A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • D01G1/06—Converting tows to slivers or yarns, e.g. in direct spinning
    • D01G1/08—Converting tows to slivers or yarns, e.g. in direct spinning by stretching or abrading

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
EP05077199A 1999-06-14 2000-06-13 Procédé et produit de rupture par étirage Withdrawn EP1621653A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13909699P 1999-06-14 1999-06-14
EP00938266A EP1255881B1 (fr) 1999-06-14 2000-06-13 Procede et produit de rupture par etirage

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP00938266A Division EP1255881B1 (fr) 1999-06-14 2000-06-13 Procede et produit de rupture par etirage

Publications (2)

Publication Number Publication Date
EP1621653A2 EP1621653A2 (fr) 2006-02-01
EP1621653A3 true EP1621653A3 (fr) 2007-02-28

Family

ID=35427174

Family Applications (4)

Application Number Title Priority Date Filing Date
EP05077199A Withdrawn EP1621653A3 (fr) 1999-06-14 2000-06-13 Procédé et produit de rupture par étirage
EP05077201A Withdrawn EP1609891A3 (fr) 1999-06-14 2000-06-13 Procédé et produit de rupture par étirage
EP05077200A Withdrawn EP1621650A3 (fr) 1999-06-14 2000-06-13 Procédé et produit de rupture par étirage
EP05077202A Withdrawn EP1621651A3 (fr) 1999-06-14 2000-06-13 Procédé de rupture par étirage

Family Applications After (3)

Application Number Title Priority Date Filing Date
EP05077201A Withdrawn EP1609891A3 (fr) 1999-06-14 2000-06-13 Procédé et produit de rupture par étirage
EP05077200A Withdrawn EP1621650A3 (fr) 1999-06-14 2000-06-13 Procédé et produit de rupture par étirage
EP05077202A Withdrawn EP1621651A3 (fr) 1999-06-14 2000-06-13 Procédé de rupture par étirage

Country Status (1)

Country Link
EP (4) EP1621653A3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110592731A (zh) * 2019-09-04 2019-12-20 海安国洋机械科技有限公司 一种阻燃腈纶纤维拉断装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB689054A (en) * 1950-05-31 1953-03-18 Kohorn H Von Improvements in or relating to the production of yarns
US4080778A (en) * 1975-04-01 1978-03-28 E. I. Du Pont De Nemours And Company Direct spinning process for stretch-breaking continuous filaments to form entangled yarn
US4477526A (en) * 1982-06-18 1984-10-16 E. I. Du Pont De Nemours And Company High strength aramid spun yarn
JPS602717A (ja) * 1983-06-21 1985-01-09 Teijin Ltd 複合紡績糸の製造方法
US4698956A (en) * 1986-05-29 1987-10-13 Gentex Corporation Composite yarn and method for making the same
WO1989001999A1 (fr) * 1987-08-26 1989-03-09 Heltra Incorporated Fil hybride

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB689054A (en) * 1950-05-31 1953-03-18 Kohorn H Von Improvements in or relating to the production of yarns
US4080778A (en) * 1975-04-01 1978-03-28 E. I. Du Pont De Nemours And Company Direct spinning process for stretch-breaking continuous filaments to form entangled yarn
US4477526A (en) * 1982-06-18 1984-10-16 E. I. Du Pont De Nemours And Company High strength aramid spun yarn
JPS602717A (ja) * 1983-06-21 1985-01-09 Teijin Ltd 複合紡績糸の製造方法
US4698956A (en) * 1986-05-29 1987-10-13 Gentex Corporation Composite yarn and method for making the same
WO1989001999A1 (fr) * 1987-08-26 1989-03-09 Heltra Incorporated Fil hybride

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 112 (C - 281) 16 May 1985 (1985-05-16) *

Also Published As

Publication number Publication date
EP1609891A3 (fr) 2007-02-28
EP1621653A2 (fr) 2006-02-01
EP1621650A3 (fr) 2007-05-23
EP1621651A2 (fr) 2006-02-01
EP1609891A2 (fr) 2005-12-28
EP1621651A3 (fr) 2007-02-28
EP1621650A2 (fr) 2006-02-01

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