ES2111010T3 - FILAMENT OF TRILOBULATED HOLLOW CROSS SECTION AND ROW PLATE TO MANUFACTURE IT. - Google Patents

FILAMENT OF TRILOBULATED HOLLOW CROSS SECTION AND ROW PLATE TO MANUFACTURE IT.

Info

Publication number
ES2111010T3
ES2111010T3 ES92109046T ES92109046T ES2111010T3 ES 2111010 T3 ES2111010 T3 ES 2111010T3 ES 92109046 T ES92109046 T ES 92109046T ES 92109046 T ES92109046 T ES 92109046T ES 2111010 T3 ES2111010 T3 ES 2111010T3
Authority
ES
Spain
Prior art keywords
filament
trilobulated
manufacture
section
hollow cross
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 - Lifetime
Application number
ES92109046T
Other languages
Spanish (es)
Inventor
Ling Yeh
Richard Kotek
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.)
BASF Corp
Original Assignee
BASF 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
Priority claimed from US07/708,156 external-priority patent/US5208107A/en
Application filed by BASF Corp filed Critical BASF Corp
Application granted granted Critical
Publication of ES2111010T3 publication Critical patent/ES2111010T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • 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
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
  • Materials For Medical Uses (AREA)

Abstract

UN FILAMENTO POLIMERICO SINTETICO DE VARIOS LOBULOS TIENE UN HUECO CENTRAL SENCILLO QUE SE EXTIENDE APROXIMADAMENTE AXIALMENTE. EL AREA HUECA TRANSVERSAL TOTAL DEL FILAMENTO ES ENTRE EL 3 Y EL 10 POR CIENTO DEL HUECO.A SYNTHETIC POLYMERIC FILAMENT OF SEVERAL LOBULES HAS A SIMPLE CENTRAL HOLLOW THAT EXTENDS APPROXIMATELY AXIALALLY. THE TOTAL CROSS-CUTTING HOLLOW AREA IS BETWEEN 3 AND 10 PERCENT OF THE HOLLOW.

ES92109046T 1991-05-31 1992-05-29 FILAMENT OF TRILOBULATED HOLLOW CROSS SECTION AND ROW PLATE TO MANUFACTURE IT. Expired - Lifetime ES2111010T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70842391A 1991-05-31 1991-05-31
US07/708,156 US5208107A (en) 1991-05-31 1991-05-31 Hollow trilobal cross-section filament

Publications (1)

Publication Number Publication Date
ES2111010T3 true ES2111010T3 (en) 1998-03-01

Family

ID=27108025

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92109046T Expired - Lifetime ES2111010T3 (en) 1991-05-31 1992-05-29 FILAMENT OF TRILOBULATED HOLLOW CROSS SECTION AND ROW PLATE TO MANUFACTURE IT.

Country Status (6)

Country Link
EP (1) EP0516119B1 (en)
CZ (1) CZ161992A3 (en)
DE (1) DE69224103T2 (en)
ES (1) ES2111010T3 (en)
SK (1) SK161992A3 (en)
YU (1) YU48646B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2108382A1 (en) * 1992-12-08 1994-06-09 Arthur M. Reader Hollow trilobal cross-section fiber
EP0601372B1 (en) * 1992-12-10 1997-11-05 Basf Corporation Mixed cross-section carpet yarn
US5322736A (en) * 1993-06-24 1994-06-21 Alliedsignal Inc. Hollow-trilobal cross-section filaments
CA2164573A1 (en) * 1994-12-08 1996-06-09 Gary H. Linstad Papermaking fabric formed with yarns having a multi-lobed cross-section
US6048615A (en) * 1998-01-30 2000-04-11 E. I. Du Pont De Nemours And Company Filament having a trilobal cross-section and a trilobal void
US6447903B1 (en) 1998-08-27 2002-09-10 E. I. Du Pont De Nemours And Company Multilobal hollow filaments having stiffening ribs and stiffening webs
WO2002016682A1 (en) * 2000-08-18 2002-02-28 Honeywell International Inc. Abrasion resistant, high bulk fiber
KR100397621B1 (en) * 2001-05-14 2003-09-13 주식회사 효성 Poly(trimethylene terephthalate) bcf carpet yarn with noncircular cross-section
KR100397620B1 (en) * 2001-05-14 2003-09-13 주식회사 효성 Method for preparing poly(trimethylene terephthalate) carpet
US6589653B2 (en) 2001-08-08 2003-07-08 E. I. Du Pont De Nemours And Company Filament having a quadrilobate exterior cross-section and a four-sided void
EP1541724A1 (en) * 2003-11-19 2005-06-15 INVISTA Technologies S.à.r.l. Spinneret plate for producing a bulked continuous filament having a three-sided exterior cross-section and a convex six-sided central void
ATE440979T1 (en) * 2003-11-19 2009-09-15 Invista Tech Sarl BULKY HOLLOW FILAMENTS WITH A THREE-SIDED CROSS SECTION AND YARN AND CARPETS MADE THEREFROM

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1160263A (en) * 1965-10-15 1969-08-06 Ici Ltd Process and Apparatus for the Manufacture of Hollow Filaments
CH435535A (en) * 1965-10-21 1967-05-15 Inventa Ag Spinning plate
US4346053A (en) * 1979-02-21 1982-08-24 American Cyanamid Company Process for melt-spinning hollow fibers
US4492731A (en) * 1982-11-22 1985-01-08 E. I. Du Pont De Nemours And Company Trilobal filaments exhibiting high bulk and sparkle
US4648830A (en) * 1985-05-13 1987-03-10 Allied Corporation Spinnerette for producing hollow trilobal cross-section filament
JPH0696806B2 (en) * 1986-06-18 1994-11-30 帝人株式会社 Special bulky yarn and its spinneret
JPH01298210A (en) * 1988-05-20 1989-12-01 Teijin Ltd Modified hollow yarn of polyester and production thereof
JPH01306606A (en) * 1988-06-01 1989-12-11 Teijin Ltd Spinneret for hollow fiber

Also Published As

Publication number Publication date
YU48646B (en) 1999-06-15
YU56992A (en) 1996-01-09
DE69224103D1 (en) 1998-02-26
CZ161992A3 (en) 1993-12-15
DE69224103T2 (en) 1998-05-07
SK161992A3 (en) 1994-12-07
EP0516119A3 (en) 1993-08-04
EP0516119A2 (en) 1992-12-02
EP0516119B1 (en) 1998-01-21

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