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Reinforcement of Epoxy Composites with Application of Finely-ground Ochre and Electrophysical Method of the Composition Modification
The conducted studies have proven the possibility of the directed control of operational properties of epoxy composites, due to the addition of finely-ground ocher into their composition, and the use of microwave modification of the epoxy composition. The rational content of ocher as a modifying add...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7407493/ https://www.ncbi.nlm.nih.gov/pubmed/32605091 http://dx.doi.org/10.3390/polym12071437 |
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author | Bekeshev, Amirbek Mostovoy, Anton Tastanova, Lyazzat Kadykova, Yulia Kalganova, Svetlana Lopukhova, Marina |
author_facet | Bekeshev, Amirbek Mostovoy, Anton Tastanova, Lyazzat Kadykova, Yulia Kalganova, Svetlana Lopukhova, Marina |
author_sort | Bekeshev, Amirbek |
collection | PubMed |
description | The conducted studies have proven the possibility of the directed control of operational properties of epoxy composites, due to the addition of finely-ground ocher into their composition, and the use of microwave modification of the epoxy composition. The rational content of ocher as a modifying additive (0.5 parts by mass) and a filler (75 parts by mass) of the epoxy composition has been selected, which ensures the improvement of the studied complex of physical-mechanical properties. It has been proven that ocher affects the structure formation processes and the structure of the epoxy composite, thus increasing its thermal, heat and fire resistance. During the research, the application efficiency has been proven, and the optimal parameters of the microwave modification (power—350 W; duration—30 s) of epoxy compositions filled with ocher, which increase physical-mechanical characteristics of composites, have been selected. |
format | Online Article Text |
id | pubmed-7407493 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-74074932020-08-25 Reinforcement of Epoxy Composites with Application of Finely-ground Ochre and Electrophysical Method of the Composition Modification Bekeshev, Amirbek Mostovoy, Anton Tastanova, Lyazzat Kadykova, Yulia Kalganova, Svetlana Lopukhova, Marina Polymers (Basel) Article The conducted studies have proven the possibility of the directed control of operational properties of epoxy composites, due to the addition of finely-ground ocher into their composition, and the use of microwave modification of the epoxy composition. The rational content of ocher as a modifying additive (0.5 parts by mass) and a filler (75 parts by mass) of the epoxy composition has been selected, which ensures the improvement of the studied complex of physical-mechanical properties. It has been proven that ocher affects the structure formation processes and the structure of the epoxy composite, thus increasing its thermal, heat and fire resistance. During the research, the application efficiency has been proven, and the optimal parameters of the microwave modification (power—350 W; duration—30 s) of epoxy compositions filled with ocher, which increase physical-mechanical characteristics of composites, have been selected. MDPI 2020-06-27 /pmc/articles/PMC7407493/ /pubmed/32605091 http://dx.doi.org/10.3390/polym12071437 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Bekeshev, Amirbek Mostovoy, Anton Tastanova, Lyazzat Kadykova, Yulia Kalganova, Svetlana Lopukhova, Marina Reinforcement of Epoxy Composites with Application of Finely-ground Ochre and Electrophysical Method of the Composition Modification |
title | Reinforcement of Epoxy Composites with Application of Finely-ground Ochre and Electrophysical Method of the Composition Modification |
title_full | Reinforcement of Epoxy Composites with Application of Finely-ground Ochre and Electrophysical Method of the Composition Modification |
title_fullStr | Reinforcement of Epoxy Composites with Application of Finely-ground Ochre and Electrophysical Method of the Composition Modification |
title_full_unstemmed | Reinforcement of Epoxy Composites with Application of Finely-ground Ochre and Electrophysical Method of the Composition Modification |
title_short | Reinforcement of Epoxy Composites with Application of Finely-ground Ochre and Electrophysical Method of the Composition Modification |
title_sort | reinforcement of epoxy composites with application of finely-ground ochre and electrophysical method of the composition modification |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7407493/ https://www.ncbi.nlm.nih.gov/pubmed/32605091 http://dx.doi.org/10.3390/polym12071437 |
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