Electrospun Sound-Absorbing Nanofibrous Webs from Recycled Poly(vinyl butyral)
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985874%3A_____%2F22%3A00564365" target="_blank" >RIV/67985874:_____/22:00564365 - isvavai.cz</a>
Alternative codes found
RIV/70883521:28110/22:63559021 RIV/70883521:28610/22:63559021
Result on the web
<a href="https://www.mdpi.com/2073-4360/14/22/5049" target="_blank" >https://www.mdpi.com/2073-4360/14/22/5049</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/polym14225049" target="_blank" >10.3390/polym14225049</a>
Alternative languages
Result language
angličtina
Original language name
Electrospun Sound-Absorbing Nanofibrous Webs from Recycled Poly(vinyl butyral)
Original language description
The amount of poly(vinyl butyral) (PVB) foils added to car windscreens to suppress glass shattering represents a huge worldwide volume of the material, and once a vehicle is end-of-life it also becomes a significance contributor to landfill. The recycling of PVB materials from windscreens has been expensive and despite improvements in recycling technologies, the landfill burden still increases. However, an increase in oil prices can shift the economic balance and stimulates the possible applicability of recycled PVB. As PVB is a relatively easy electrospinnable material, it is shown that nanofibrous mats produced from recycled PVB blends in ethanol exhibit very good sound-absorbing properties. To achieve an optimal composition between virgin and recycled PVB blends, a series of their ratios was consecutively characterized using various techniques (rheometry, SEM, FTIR, DSC, TGA, DMA, an impedance tube for determining sound absorbance). The best result was obtained with two wt. portions of 8 wt.% solution of virgin PVB in ethanol and one wt. portion of 12 wt.% solution of recycled PVB in ethanol.n
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
21001 - Nano-materials (production and properties)
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Polymers
ISSN
2073-4360
e-ISSN
2073-4360
Volume of the periodical
14
Issue of the periodical within the volume
22
Country of publishing house
CH - SWITZERLAND
Number of pages
22
Pages from-to
5049
UT code for WoS article
000887710600001
EID of the result in the Scopus database
2-s2.0-85142496763