The Influence of the Amount of Technological Waste on the Performance Properties of Fibrous Polymer Composites

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23210%2F24%3A43973376" target="_blank" >RIV/49777513:23210/24:43973376 - isvavai.cz</a>

Result on the web

<a href="https://www.mdpi.com/2504-477X/8/11/470" target="_blank" >https://www.mdpi.com/2504-477X/8/11/470</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/jcs8110470" target="_blank" >10.3390/jcs8110470</a>

Result language

angličtina

Original language name

The Influence of the Amount of Technological Waste on the Performance Properties of Fibrous Polymer Composites

Original language description

The objective of the experimental analysis was to assess the impact of the reuse of technological waste (recyclate) on the selected performance properties of the fibrous polymer composite used to produce components for the automotive industry by injection molding technology. Polyphthalamide (PPA), which belongs to a group of high-tech polymers, was chosen as the analyzed material. In accordance with the set goals, the rheological, mechanical, and structural properties of the material were evaluated using ANOVA analysis in the experimental part of the work, depending on the mass ratio of the recycled material added to the virgin material. The influence of the proportion of recycled material on the lifetime of moldings by the method of their exposure at an elevated temperature for a defined time was also assessed. During the research, it was found that at a concentration of up to 40 wt. % of recyclate, its mechanical properties do not change significantly. At a concentration of 50 wt. %, there is a rapid decrease in mechanical properties. In the long term, it can also be said that the addition of recyclate significantly affects the service life of the components. No significant changes in morphology were observed during the analysis of structural properties.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

20501 - Materials engineering

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2024

Confidentiality

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

Name of the periodical

Journal of Composites Science

ISSN

2504-477X

e-ISSN

2504-477X

Volume of the periodical

8

Issue of the periodical within the volume

11

Country of publishing house

CH - SWITZERLAND

Number of pages

17

Pages from-to

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UT code for WoS article

001365510600001

EID of the result in the Scopus database

2-s2.0-85210416242