Testing Device for Biaxial Loading of Textile Specimens

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F23%3A00012144" target="_blank" >RIV/46747885:24210/23:00012144 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.atlantis-press.com/proceedings/icmd-20/125987581" target="_blank" >https://www.atlantis-press.com/proceedings/icmd-20/125987581</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Testing Device for Biaxial Loading of Textile Specimens

Popis výsledku v původním jazyce

Testing of real properties of textile specimens is needed during the development of new textile structures. One of the basic test is determining the specimen stiffness, it means measurement of the dependence of the force on the textile material stretching. Textile materials are mostly used in technical practice as products in the form of a surface (car seat cover, sail on a boat, etc.). Moreover, textile materials (unlike similar tests of metallic materials, for example) very often exhibit very different properties in different directions due to their structure. The test results depend on the orientation of the loading force against the fibers of the textile structure. For some types of textile materials (eg various nonwovens) this dependence can be very pronounced. For the above reasons, it is clear that the textile material needs to be loaded simultaneously in several directions. So, the biaxial loading device was built because biaxial loading provides more complex information about the structure properties than uniaxial. Perfect load coordination in both axes must be observed in these tests. The test device control system design is described in this paper.

Název v anglickém jazyce

Testing Device for Biaxial Loading of Textile Specimens

Popis výsledku anglicky

Testing of real properties of textile specimens is needed during the development of new textile structures. One of the basic test is determining the specimen stiffness, it means measurement of the dependence of the force on the textile material stretching. Textile materials are mostly used in technical practice as products in the form of a surface (car seat cover, sail on a boat, etc.). Moreover, textile materials (unlike similar tests of metallic materials, for example) very often exhibit very different properties in different directions due to their structure. The test results depend on the orientation of the loading force against the fibers of the textile structure. For some types of textile materials (eg various nonwovens) this dependence can be very pronounced. For the above reasons, it is clear that the textile material needs to be loaded simultaneously in several directions. So, the biaxial loading device was built because biaxial loading provides more complex information about the structure properties than uniaxial. Perfect load coordination in both axes must be observed in these tests. The test device control system design is described in this paper.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

20302 - Applied mechanics

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

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