Impact of heat on recovery efficiency of car seat fabric

Result code in 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>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Impact of heat on recovery efficiency of car seat fabric
Original language description
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 25ºC) on the other hand PU foam recovery significantly decreases (about 40% against 3D spacer) after impact of high temperature.
Czech name
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Czech description
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Type
O - Miscellaneous
CEP classification
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OECD FORD branch
20503 - Textiles; including synthetic dyes, colours, fibres (nanoscale materials to be 2.10; biomaterials to be 2.9)

Project
<a href="/en/project/EF16_019%2F0000843" target="_blank" >EF16_019/0000843: Hybrid Materials for Hierarchical Structure</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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