Cargando…

Trimming flow, plasticity, and mechanical properties by cubic silsesquioxane chemistry

In this work, the possibility of managing the rheological and mechanical parameters of composites based on PLA with the use of cubic structures of organofunctional spherosilicates was verified. To accurately observe the effect of various organosilicon modifier substitutions on changes in composites’...

Descripción completa

Detalles Bibliográficos
Autores principales: Sztorch, Bogna, Brząkalski, Dariusz, Głowacka, Julia, Pakuła, Daria, Frydrych, Miłosz, Przekop, Robert E.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10465523/
https://www.ncbi.nlm.nih.gov/pubmed/37644078
http://dx.doi.org/10.1038/s41598-023-40784-4
_version_ 1785098685041868800
author Sztorch, Bogna
Brząkalski, Dariusz
Głowacka, Julia
Pakuła, Daria
Frydrych, Miłosz
Przekop, Robert E.
author_facet Sztorch, Bogna
Brząkalski, Dariusz
Głowacka, Julia
Pakuła, Daria
Frydrych, Miłosz
Przekop, Robert E.
author_sort Sztorch, Bogna
collection PubMed
description In this work, the possibility of managing the rheological and mechanical parameters of composites based on PLA with the use of cubic structures of organofunctional spherosilicates was verified. To accurately observe the effect of various organosilicon modifier substitutions on changes in composites’ properties, we synthesized and used monofunctional octasubstituted derivatives as reference systems. The OSS/PLA systems were tested with concentrations of 0.1–2.5% (w/w) using extrusion to obtain a filament with a diameter of 1.75 mm. The printed samples underwent comprehensive tests including microscopic (SEM–EDS, optical microscope), rheological, thermal (TG, DSC, HDT), mechanical (impact and strength) as well as water contact angle tests. The work is interdisciplinary in nature and combines elements of organosilicon synthesis, materials engineering, and materials processing and characterization technology.
format Online
Article
Text
id pubmed-10465523
institution National Center for Biotechnology Information
language English
publishDate 2023
publisher Nature Publishing Group UK
record_format MEDLINE/PubMed
spelling pubmed-104655232023-08-31 Trimming flow, plasticity, and mechanical properties by cubic silsesquioxane chemistry Sztorch, Bogna Brząkalski, Dariusz Głowacka, Julia Pakuła, Daria Frydrych, Miłosz Przekop, Robert E. Sci Rep Article In this work, the possibility of managing the rheological and mechanical parameters of composites based on PLA with the use of cubic structures of organofunctional spherosilicates was verified. To accurately observe the effect of various organosilicon modifier substitutions on changes in composites’ properties, we synthesized and used monofunctional octasubstituted derivatives as reference systems. The OSS/PLA systems were tested with concentrations of 0.1–2.5% (w/w) using extrusion to obtain a filament with a diameter of 1.75 mm. The printed samples underwent comprehensive tests including microscopic (SEM–EDS, optical microscope), rheological, thermal (TG, DSC, HDT), mechanical (impact and strength) as well as water contact angle tests. The work is interdisciplinary in nature and combines elements of organosilicon synthesis, materials engineering, and materials processing and characterization technology. Nature Publishing Group UK 2023-08-29 /pmc/articles/PMC10465523/ /pubmed/37644078 http://dx.doi.org/10.1038/s41598-023-40784-4 Text en © The Author(s) 2023 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle Article
Sztorch, Bogna
Brząkalski, Dariusz
Głowacka, Julia
Pakuła, Daria
Frydrych, Miłosz
Przekop, Robert E.
Trimming flow, plasticity, and mechanical properties by cubic silsesquioxane chemistry
title Trimming flow, plasticity, and mechanical properties by cubic silsesquioxane chemistry
title_full Trimming flow, plasticity, and mechanical properties by cubic silsesquioxane chemistry
title_fullStr Trimming flow, plasticity, and mechanical properties by cubic silsesquioxane chemistry
title_full_unstemmed Trimming flow, plasticity, and mechanical properties by cubic silsesquioxane chemistry
title_short Trimming flow, plasticity, and mechanical properties by cubic silsesquioxane chemistry
title_sort trimming flow, plasticity, and mechanical properties by cubic silsesquioxane chemistry
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10465523/
https://www.ncbi.nlm.nih.gov/pubmed/37644078
http://dx.doi.org/10.1038/s41598-023-40784-4
work_keys_str_mv AT sztorchbogna trimmingflowplasticityandmechanicalpropertiesbycubicsilsesquioxanechemistry
AT brzakalskidariusz trimmingflowplasticityandmechanicalpropertiesbycubicsilsesquioxanechemistry
AT głowackajulia trimmingflowplasticityandmechanicalpropertiesbycubicsilsesquioxanechemistry
AT pakuładaria trimmingflowplasticityandmechanicalpropertiesbycubicsilsesquioxanechemistry
AT frydrychmiłosz trimmingflowplasticityandmechanicalpropertiesbycubicsilsesquioxanechemistry
AT przekoproberte trimmingflowplasticityandmechanicalpropertiesbycubicsilsesquioxanechemistry