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-GREEN- DYNAMICALLY VULCANIZED THERMOPLASTIC POLYMER COMPOSITES BASED ON PE/PE-G-MA/EPDM REINFORCED WITH FUNCTIONALIZED SEASHELL WASTE

Laurenţia Alexandrescu, Mihai Georgescu, Maria Sönmez, Mihaela Niţuică, Dana Gurău

First published: 2023-10-01https://doi.org/10.5593/sgem2023/6.1/s24.04View metrics

Abstract

Environmental concerns related to the implementation of circular economy has led to the development of new generations of materials. Interest in polymer composites reinforced with natural-organic/inorganic fillers is growing. Producers of polymer composites convert their production to optimize and replace traditional products with new ones with a high content of bio, recyclable materials, for sustainability and responsible actions. Research and industrial awareness are focused on ecological composites based on natural fillers from food production and aquaculture waste due to their low cost and high availability. This work aims to test -green- dynamically vulcanized thermoplastic polymer composites based on PE/PE-g-MA/EPDM reinforced with functionalized seashell waste, resistant to high temperatures for specific products used in the food, pharmaceutical and electronics industries. Seashell waste contains a high percentage (95-97%) of CaCO3 and will be ground to sizes of 100-500nm and functionalized in controlled conditions by silanization for compatibility with the polymer matrix. These composites will have characteristics such as resistance to microorganisms, at high temperatures for long working time and eco-friendliness derived from the use of seashell waste and the recycling of products injected from these materials. There will be a major impact on society due to the solutions that will be offered for reintegration into the natural circuit by increasing the degree of biodegradability after the end of the products- life cycle.

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Publication details

Title
-GREEN- DYNAMICALLY VULCANIZED THERMOPLASTIC POLYMER COMPOSITES BASED ON PE/PE-G-MA/EPDM REINFORCED WITH FUNCTIONALIZED SEASHELL WASTE
Authors
Laurenţia Alexandrescu, Mihai Georgescu, Maria Sönmez, Mihaela Niţuică, Dana Gurău
Proceedings
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Nano, Bio, Green and Space: Technologies for a Sustainable Future, Vol. 23, Issue 6.1
Publisher
STEF92 Technology
Year
2023
Pages
35-42
SWS Citekey
Alexandrescu2023243542
ISSN
1314-2704
ISBN
978-619-7603-61-3
Language
en
Publication type
Conference Paper
Proceedings contents
Open official contents
Keywords
References7
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