Impact of heat on recovery efficiency of car seat fabric

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F18%3A00006280" target="_blank" >RIV/46747885:24410/18:00006280 - 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

Impact of heat on recovery efficiency of car seat fabric

Popis výsledku v původním jazyce

This paper deals with investigating performance of car seat fabrics in terms of their compression and recovery properties influenced by heat degradation. Polyurethane foam, nonwoven and 3D knitted spacer fabrics are commonly used as padding (in middle layer) in car seats cover. The current work presents an alternative approach to evaluate effectivity of car seat fabrics, namely behaviour of their middle layers before and after heat degradation which simulates hot summer condition. In summary, results show that 3D spacer is the most appropriate middle layer for car seat cover because of its recovery properties is very good at both before and after heat degradation (about 94 % from original thickness) on the contrary PU foam. The PU foam is very good at recovery behaviour under standard ambient conditions (temperature about 25&ordm;C) on the other hand PU foam recovery significantly decreases (about 40% against 3D spacer) after impact of high temperature.

Název v anglickém jazyce

Impact of heat on recovery efficiency of car seat fabric

Popis výsledku anglicky

This paper deals with investigating performance of car seat fabrics in terms of their compression and recovery properties influenced by heat degradation. Polyurethane foam, nonwoven and 3D knitted spacer fabrics are commonly used as padding (in middle layer) in car seats cover. The current work presents an alternative approach to evaluate effectivity of car seat fabrics, namely behaviour of their middle layers before and after heat degradation which simulates hot summer condition. In summary, results show that 3D spacer is the most appropriate middle layer for car seat cover because of its recovery properties is very good at both before and after heat degradation (about 94 % from original thickness) on the contrary PU foam. The PU foam is very good at recovery behaviour under standard ambient conditions (temperature about 25&ordm;C) on the other hand PU foam recovery significantly decreases (about 40% against 3D spacer) after impact of high temperature.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

20503 - Textiles; including synthetic dyes, colours, fibres (nanoscale materials to be 2.10; biomaterials to be 2.9)

Projekt

<a href="/cs/project/EF16_019%2F0000843" target="_blank" >EF16_019/0000843: Hybridní materiály pro hierarchické struktury</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2018

Kód důvěrnosti údajů

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