Numerical Model And Analysis of Multiaxial Stress on the Sewing Seam

Kód výsledku v IS VaVaI

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Nalezeny alternativní kódy

RIV/46747885:24410/16:00000710

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Numerical Model And Analysis of Multiaxial Stress on the Sewing Seam

Popis výsledku v původním jazyce

Determining the mechanical characteristics of technical textiles is particularly important because of their application in practice. If these products are used, there will be stress on the fabric and sewn seams; the most common case amongst them is mechanical tensile stress. In this study four different sizes of spun polyester and polyamide threads are used to sew the textile material (used for car seat cover) by a lockstitch sewing machine. By using the device made for measuring the multiaxial strain, the average values of seam strength are obtained. After the experiments, monitoring of sewing seam rupture place was done by using high speed camera and theoretical calculation of the stress was made by using Finite Element Method (FEM) in the software ANSYS. Based on the measurements of the individual components (strength of the material in different directions, threads in the loop) and entire assembly has been compiled to make a numerical model.

Název v anglickém jazyce

Numerical Model And Analysis of Multiaxial Stress on the Sewing Seam

Popis výsledku anglicky

Determining the mechanical characteristics of technical textiles is particularly important because of their application in practice. If these products are used, there will be stress on the fabric and sewn seams; the most common case amongst them is mechanical tensile stress. In this study four different sizes of spun polyester and polyamide threads are used to sew the textile material (used for car seat cover) by a lockstitch sewing machine. By using the device made for measuring the multiaxial strain, the average values of seam strength are obtained. After the experiments, monitoring of sewing seam rupture place was done by using high speed camera and theoretical calculation of the stress was made by using Finite Element Method (FEM) in the software ANSYS. Based on the measurements of the individual components (strength of the material in different directions, threads in the loop) and entire assembly has been compiled to make a numerical model.

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

2016

Kód důvěrnosti údajů

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

Název statě ve sborníku

16th AUTEX World Textile Conference 2016

ISBN

978-961-6900-17-1

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

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Název nakladatele

University of Ljubljana, Faculty of Sciences and Engineering, Department of Textiles, Graphic Arts and Design

Místo vydání

Ljubljana

Místo konání akce

Ljubljana, Slovenia

Datum konání akce

1. 1. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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