Effect of Plying Process Parameters on Air Jet Spun Yarn Properties

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F15%3A00002503" target="_blank" >RIV/46747885:24410/15:00002503 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Effect of Plying Process Parameters on Air Jet Spun Yarn Properties

Popis výsledku v původním jazyce

This research deals with the effect of ply twist, its direction and number of plies on air jet plied yarn properties. It was found that when plying air jet yarns in a direction which is similar to single yarn wrapper fibers twist direction, yarn irregularity, imperfections and hairiness improve while plying in the opposite direction of the single yarn wrapper fibres resulted in reducing twist liveliness and improving yarn tenacity. Regarding the effect of ply twist, by increasing ply twist, yarn abrasion resistance and hairiness improves while tenacity improves to an optimum level then tenacity deteriorates. This optimum twist level varies according to ply yarn twist direction. 3 plied yarns are better than 2 plied yarns in terms of tenacity and it isconfirmed that 3 plied yarns has better evenness than 2 plied yarn. Considering yarn tenacity, air jet yarns should be twisted in opposite direction of their single yarn twist direction.

Název v anglickém jazyce

Effect of Plying Process Parameters on Air Jet Spun Yarn Properties

Popis výsledku anglicky

This research deals with the effect of ply twist, its direction and number of plies on air jet plied yarn properties. It was found that when plying air jet yarns in a direction which is similar to single yarn wrapper fibers twist direction, yarn irregularity, imperfections and hairiness improve while plying in the opposite direction of the single yarn wrapper fibres resulted in reducing twist liveliness and improving yarn tenacity. Regarding the effect of ply twist, by increasing ply twist, yarn abrasion resistance and hairiness improves while tenacity improves to an optimum level then tenacity deteriorates. This optimum twist level varies according to ply yarn twist direction. 3 plied yarns are better than 2 plied yarns in terms of tenacity and it isconfirmed that 3 plied yarns has better evenness than 2 plied yarn. Considering yarn tenacity, air jet yarns should be twisted in opposite direction of their single yarn twist direction.

Druh

D - Stať ve sborníku

CEP obor

JJ - Ostatní materiály

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Světlanka Workshop (proceedings)

ISBN

978-80-7494-229-7

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

37-42

Název nakladatele

Technical University of Liberec

Místo vydání

Liberec

Místo konání akce

Rokytnice nad Jizerou

Datum konání akce

1. 1. 2015

Typ akce podle státní příslušnosti

CST - Celostátní akce

Kód UT WoS článku

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