YU56992A - THREE-TAPE SYNTHETIC POLYMER THREAD AND BENDING PLATE FOR ITS MANUFACTURING - Google Patents

THREE-TAPE SYNTHETIC POLYMER THREAD AND BENDING PLATE FOR ITS MANUFACTURING

Info

Publication number
YU56992A
YU56992A YU56992A YU56992A YU56992A YU 56992 A YU56992 A YU 56992A YU 56992 A YU56992 A YU 56992A YU 56992 A YU56992 A YU 56992A YU 56992 A YU56992 A YU 56992A
Authority
YU
Yugoslavia
Prior art keywords
synthetic polymer
cavity
manufacturing
thread
bending plate
Prior art date
Application number
YU56992A
Other languages
Serbo-Croatian (sh)
Serbian (sr)
Other versions
YU48646B (en
Inventor
L. Yeh
R. Kotek
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.
Publication of YU56992A publication Critical patent/YU56992A/en
Publication of YU48646B publication Critical patent/YU48646B/en

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

Pronalazak se odnosi na šuplju nit trorogljastog preseka i ploču predilice za njenu proizvodnju. Šuplja nit (10) ima zvezdasti poprečni presek sa više kravkova, u prikazanom primeru izvođenja tri kraka (11, 12, 13) ili roglja i aksijalnu približno centralnu šupljinu (15). Nit je od sintetičkog polimera. Ploča predilice za proizvodnju niti (10) ima grupu šupljina oblika latiničnog slova Y koja se sastoji od tri šupljine sa dva kratka centralna kraka i dugim radijalnim krakom. Širina kraka šupljine može se menjati po dužini kraka. Radi proizvodnje niti formiraju se redovi ploča predilice sa odgovarajućim brojem kapilara.The invention relates to a hollow thread of triangular cross section and a spinning plate for its manufacture. The hollow thread (10) has a stellar cross section with multiple cows, in the example shown in the embodiment of three arms (11, 12, 13) or a fork and an axially approximately central cavity (15). The thread is a synthetic polymer. The filament spinner plate (10) has a group of Latin Y-shaped cavities consisting of three cavities with two short central arms and a long radial arm. The width of the cavity arm can be varied along the length of the cavity. For the production of threads, rows of spinner plates with an appropriate number of capillaries are formed.

YU56992A 1991-05-31 1992-06-01 Three-cornered synthetic polymeric filament and spinneret plate for manufacture thereof YU48646B (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 (2)

Publication Number Publication Date
YU56992A true YU56992A (en) 1996-01-09
YU48646B YU48646B (en) 1999-06-15

Family

ID=27108025

Family Applications (1)

Application Number Title Priority Date Filing Date
YU56992A YU48646B (en) 1991-05-31 1992-06-01 Three-cornered synthetic polymeric filament and spinneret plate for manufacture thereof

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
DE69315041T2 (en) * 1992-12-10 1998-05-20 Basf Corp Carpet yarn with cross-section blends
US5322736A (en) * 1993-06-24 1994-06-21 Alliedsignal Inc. Hollow-trilobal cross-section filaments
DE19545386A1 (en) * 1994-12-08 1996-06-13 Appleton Mills Covering for a paper machine
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
AU2001283196A1 (en) * 2000-08-18 2002-03-04 Honeywell International, Inc. Abrasion resistant, high bulk fiber
KR100397620B1 (en) * 2001-05-14 2003-09-13 주식회사 효성 Method for preparing poly(trimethylene terephthalate) carpet
KR100397621B1 (en) * 2001-05-14 2003-09-13 주식회사 효성 Poly(trimethylene terephthalate) bcf carpet yarn with noncircular cross-section
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
EP1541725B1 (en) * 2003-11-19 2009-08-26 INVISTA Technologies S.à.r.l. Bulked continuous filament having a three-sided exterior cross-section and a convex six-sided central void and yarn and carpet produced therefrom
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

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
SK161992A3 (en) 1994-12-07
ES2111010T3 (en) 1998-03-01
DE69224103T2 (en) 1998-05-07
EP0516119A3 (en) 1993-08-04
EP0516119A2 (en) 1992-12-02
DE69224103D1 (en) 1998-02-26
CZ161992A3 (en) 1993-12-15
EP0516119B1 (en) 1998-01-21

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