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Wytrzymałość na rozciąganie nieskręconych strumieni włókien mierzona w warunkach dynamicznych

Research and development

Autorzy:

  • Jackowski Tadeusz
    Department of Spinning Technology and Yarn Structure, Faculty of Material Technologies and Textile Design, Technical University of Łódź, Łódź, Poland
  • Chylewska Barbara
    Department of Spinning Technology and Yarn Structure, Technical University of Łódź, Łódź, Poland
  • Cyniak Danuta (j/w)
  • Czekalski Jerzy (j/w)

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Pełen tekst (ang.)

Abstrakt:

The tensile strength of cotton sliver was analysed under dynamic conditions with the use of an F460 Stick-Slip Friction Tester apparatus from the Zweigle company. In order to obtain measuring data, the fibre stream is directed through the drawing apparatus at constant velocity and constant drawing ratio. Changes in the force created as a result of drawing the fibre stream were continuously recorded with the use of a measuring gauge placed between the pair of drawing rollers. For the purpose of this investigation, the tests were carried out after the second drawing zone for a sliver of central-Asiatic cotton with linear density of 3.4 ktex.

Tagi:

cohesion of fibres, unit cohesion, tensile force, tensile strength of the sliver.

Opublikowano w numerze nr 2 (41) / 2003, strony 18–21.

KONTAKT:

FIBRES & TEXTILES
in Eastern Europe
ul. Skłodowskiej-Curie 19/27,
90-570 Łódź, Poland
tel. (48-42) 638-03-14
e-mail: infor@ibwch.lodz.pl
Wydarzenia:

Redakcja
ul. Skłodowskiej-Curie 1927, 90-570 Łódź, Poland • tel.  (48-42) 638-03-14 • e-mail: infor@ibwch.lodz.plhttp://www.fibtex.lodz.pl


Redaktor naczelny Emilia Jaszczurska-Niedźwiedzka, Zastępca Redaktora naczelnego Marta Cyrczak, Korektor j. ang. Geoffrey Large, Asystent redaktora Anna Wahl, Skład komputerowy i Druk Media-Press  • Wydawca IBWCh

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