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Recycling of nonwoven polyethylene terephthalate textile into thermal and acoustic insulation for more sustainable buildings
ID
Antolinc, David
(
Avtor
),
ID
Eleršič Filipič, Kristina
(
Avtor
)
PDF - Predstavitvena datoteka,
prenos
(49,16 MB)
MD5: E3285F822FF78AE3C2A93C0C9A5D4FDF
URL - Izvorni URL, za dostop obiščite
https://www.mdpi.com/2073-4360/13/18/3090
Galerija slik
Izvleček
The construction and building sector is responsible for a large share of energy and material used during the life cycle of a building. It is therefore crucial to apply a circular economy model within the process wherever possible to minimize the impact on the environment. In this paper, the possibility of producing thermal and acoustic boards from industrial nonwoven waste textile is studied and presented. The nonwoven polyester textile obtained directly from the production line in the form of strips and bales was first shredded into smaller fractions and then in the form of pile compressed with a hot press to form compact thermal insulation boards. The first set of specimens was prepared only from waste polyester nonwoven textile, whereas the second set was treated with sodium silicate in order to check the material’s reaction to fire performance. The experimental work was conducted to define the acoustic properties, reaction to fire behavior and thermal conductivity of the produced specimens. The obtained results show that the thermal conductivity coefficient of specimens without added water glass dissolution is near to the values of conventional materials used as thermal insulation in buildings. The reaction to fire testing proved that the addition of water glass actually propagates the progressive flame over the entire product. It can be concluded that the presented thermal insulation can be used as an adequate and sustainable solution for building construction purposes.
Jezik:
Angleški jezik
Ključne besede:
textile waste
,
thermal insulation
,
sound absorber
,
sustainability
,
circular economy
,
recycling
Vrsta gradiva:
Članek v reviji
Tipologija:
1.01 - Izvirni znanstveni članek
Organizacija:
FGG - Fakulteta za gradbeništvo in geodezijo
Status publikacije:
Objavljeno
Različica publikacije:
Objavljena publikacija
Leto izida:
2021
Št. strani:
15 str.
Številčenje:
Vol. 13, iss. 18, art. 3090
PID:
20.500.12556/RUL-131847
UDK:
699.8
ISSN pri članku:
2073-4360
DOI:
10.3390/polym13183090
COBISS.SI-ID:
76471811
Datum objave v RUL:
04.10.2021
Število ogledov:
962
Število prenosov:
126
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Objavi na:
Gradivo je del revije
Naslov:
Polymers
Skrajšan naslov:
Polymers
Založnik:
Molecular Diversity Preservation International
ISSN:
2073-4360
COBISS.SI-ID:
517951257
Licence
Licenca:
CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:
http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:
To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
Sekundarni jezik
Jezik:
Slovenski jezik
Ključne besede:
tekstilni odpadki
,
toplotna izolacija
,
zvočna izolacija
,
trajnostnost
,
krožno gospodarstvo
,
reciklaža
Projekti
Financer:
Drugi - Drug financer ali več financerjev
Program financ.:
Slovenia, Ministry of Education, Science and Sport
Financer:
EC - European Commission
Program financ.:
European Social Fund
Financer:
Drugi - Drug financer ali več financerjev
Program financ.:
Public Scholarship, Development, Disability and Maintenance Fund of the Republic of Slovenia
Številka projekta:
11081-25/2016
Financer:
ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:
P2-0185
Naslov:
Potresno inženirstvo
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