BR8703691A - Processo para predizer a relacao de modificacoes de filamentos trilobares e processo para determinar a taxa de absorcao de corante mbb de filamentos que estao sendo extrudados no interior de uma zona de resfriamento a ar abaixo da fieira - Google Patents

Processo para predizer a relacao de modificacoes de filamentos trilobares e processo para determinar a taxa de absorcao de corante mbb de filamentos que estao sendo extrudados no interior de uma zona de resfriamento a ar abaixo da fieira

Info

Publication number
BR8703691A
BR8703691A BR8703691A BR8703691A BR8703691A BR 8703691 A BR8703691 A BR 8703691A BR 8703691 A BR8703691 A BR 8703691A BR 8703691 A BR8703691 A BR 8703691A BR 8703691 A BR8703691 A BR 8703691A
Authority
BR
Brazil
Prior art keywords
trilobar
fair
filaments
predict
relationship
Prior art date
Application number
BR8703691A
Other languages
English (en)
Inventor
Anthony Scott Ragone
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BR8703691A publication Critical patent/BR8703691A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/36—Textiles
    • G01N33/365—Filiform textiles, e.g. yarns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H61/00—Applications of devices for metering predetermined lengths of running material
    • B65H61/005—Applications of devices for metering predetermined lengths of running material for measuring speed of running yarns
    • 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
    • D01D11/00—Other features of manufacture
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/36—Textiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)
BR8703691A 1986-07-17 1987-07-15 Processo para predizer a relacao de modificacoes de filamentos trilobares e processo para determinar a taxa de absorcao de corante mbb de filamentos que estao sendo extrudados no interior de uma zona de resfriamento a ar abaixo da fieira BR8703691A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/886,389 US4719060A (en) 1986-07-17 1986-07-17 Method of predicting yarn properties

Publications (1)

Publication Number Publication Date
BR8703691A true BR8703691A (pt) 1988-03-22

Family

ID=25388965

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8703691A BR8703691A (pt) 1986-07-17 1987-07-15 Processo para predizer a relacao de modificacoes de filamentos trilobares e processo para determinar a taxa de absorcao de corante mbb de filamentos que estao sendo extrudados no interior de uma zona de resfriamento a ar abaixo da fieira

Country Status (6)

Country Link
US (1) US4719060A (pt)
EP (1) EP0253658A3 (pt)
JP (1) JPS6330765A (pt)
KR (1) KR900002469B1 (pt)
AR (1) AR240346A1 (pt)
BR (1) BR8703691A (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5084823A (en) * 1989-11-09 1992-01-28 E. I. Du Pont De Nemours And Company Method for determining level of bulk and control thereof
US6130746A (en) * 1994-03-10 2000-10-10 Lawson-Hemphill, Inc. System and method for electronically evaluating predicted fabric qualities
EP2042877B1 (de) * 2007-09-28 2012-02-08 Gebrüder Loepfe AG Verfahren und Vorrichtung zum Messen der Geschwindigkeit eines Garns
CA2787938A1 (en) 2010-02-01 2011-08-04 Invista Technologies S.A.R.L. Bio-based terpolymers and process of making the same
CN114112781B (zh) * 2021-11-10 2024-04-19 广西科技大学 一种生丝纤度检验装置及操作步骤

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737806A (en) * 1950-09-13 1956-03-13 American Viscose Corp Cylinder dye test
DE1089998B (de) * 1956-01-21 1960-09-29 Hoechst Ag Verfahren zur Kontrolle der Gleichmaessigkeit der molekularen Vororientierung von aus linearen Polyestern gesponnenen Faeden
US2939201A (en) * 1959-06-24 1960-06-07 Du Pont Trilobal textile filament
US3683160A (en) * 1970-03-24 1972-08-08 Du Pont A method and apparatus for monitoring and predicting the level of dyeability of yarn during its processing
FR2137191A1 (en) * 1971-05-14 1972-12-29 Fibreglass Ltd Controlling the thickness of filaments
US3801691A (en) * 1971-12-06 1974-04-02 E Brigmanis Wet-spinning process for tough,ribbon-shaped,acrylonitrile polymer fibers
US3945181A (en) * 1973-08-11 1976-03-23 Toray Industries, Inc. Process and apparatus for measuring uniformity of physical properties of yarn
US3929013A (en) * 1974-04-11 1975-12-30 Deering Milliken Res Corp Defect-detecting method and apparatus
US4036557A (en) * 1975-10-14 1977-07-19 Noctua, Inc. Laser doppler velocimeter
US4037968A (en) * 1975-12-22 1977-07-26 Monsanto Company Method and apparatus for measuring a dimension of an object in a defined space by scanning with a light beam
US4283364A (en) * 1977-05-04 1981-08-11 Akzona Incorporated Melt spinning of synthetic yarns
US4415521A (en) * 1982-03-15 1983-11-15 Celanese Corporation Process for achieving higher orientation in partially oriented yarns
US4428896A (en) * 1982-08-30 1984-01-31 The General Tire & Rubber Company Method of producing an extrudate of controlled size and shape from a roller die
FR2533314B1 (fr) * 1982-09-22 1985-06-14 Rhone Poulenc Fibres Procede et dispositif pour la mesure sans contact de la tension de produits filiformes et de surfaces en mouvement
US4586934A (en) * 1984-03-22 1986-05-06 Burlington Industries, Inc. Process and apparatus for coloring textile yarns
US4634280A (en) * 1984-11-21 1987-01-06 E. I. Dupont De Nemours And Company Method for measuring shape parameters of yarn
US4632548A (en) * 1985-01-18 1986-12-30 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Projection lens scanning laser velocimeter system

Also Published As

Publication number Publication date
KR900002469B1 (ko) 1990-04-16
AR240346A1 (es) 1990-03-30
US4719060A (en) 1988-01-12
EP0253658A3 (en) 1989-10-25
KR880002010A (ko) 1988-04-28
JPS6330765A (ja) 1988-02-09
EP0253658A2 (en) 1988-01-20

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