Shear Strength Range of GF/Polyester Composites Controlled by Plasma Nanotechnology
Unsized single-end rovings are oxygen plasma pretreated and organosilicon plasma coated using plasma nanotechnology to optimize the interphase in glass-fiber-reinforced polyester composites and to determine the achievable range of their shear strength for potential applications. This surface modific...
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Format: | Article |
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MDPI AG
2023-08-01
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Series: | Polymers |
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Online Access: | https://www.mdpi.com/2073-4360/15/16/3331 |
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author | Veronika Sirjovova Milan Zvonek Michal Jurko Vladimir Cech |
author_facet | Veronika Sirjovova Milan Zvonek Michal Jurko Vladimir Cech |
author_sort | Veronika Sirjovova |
collection | DOAJ |
description | Unsized single-end rovings are oxygen plasma pretreated and organosilicon plasma coated using plasma nanotechnology to optimize the interphase in glass-fiber-reinforced polyester composites and to determine the achievable range of their shear strength for potential applications. This surface modification of the fibers allows us to vary the shear strength of the composite in the range of 23.1 to 45.2 MPa at reduced financial costs of the process, while the commercial sizing corresponds to 39.2 MPa. The shear strength variability is controlled by the adhesion of the interlayer (plasma nanocoating) due to the variable density of chemical bonds at the interlayer/glass interface. The optimized technological conditions can be used for continuous surface modification of rovings in commercial online fiber-processing systems. |
first_indexed | 2024-03-10T23:38:40Z |
format | Article |
id | doaj.art-7e326f0b2abe404997bccc89eda9158b |
institution | Directory Open Access Journal |
issn | 2073-4360 |
language | English |
last_indexed | 2024-03-10T23:38:40Z |
publishDate | 2023-08-01 |
publisher | MDPI AG |
record_format | Article |
series | Polymers |
spelling | doaj.art-7e326f0b2abe404997bccc89eda9158b2023-11-19T02:42:31ZengMDPI AGPolymers2073-43602023-08-011516333110.3390/polym15163331Shear Strength Range of GF/Polyester Composites Controlled by Plasma NanotechnologyVeronika Sirjovova0Milan Zvonek1Michal Jurko2Vladimir Cech3Institute of Materials Chemistry, Faculty of Chemistry, Brno University of Technology, Purkynova 118, 61200 Brno, Czech RepublicInstitute of Materials Chemistry, Faculty of Chemistry, Brno University of Technology, Purkynova 118, 61200 Brno, Czech RepublicInstitute of Materials Chemistry, Faculty of Chemistry, Brno University of Technology, Purkynova 118, 61200 Brno, Czech RepublicInstitute of Materials Chemistry, Faculty of Chemistry, Brno University of Technology, Purkynova 118, 61200 Brno, Czech RepublicUnsized single-end rovings are oxygen plasma pretreated and organosilicon plasma coated using plasma nanotechnology to optimize the interphase in glass-fiber-reinforced polyester composites and to determine the achievable range of their shear strength for potential applications. This surface modification of the fibers allows us to vary the shear strength of the composite in the range of 23.1 to 45.2 MPa at reduced financial costs of the process, while the commercial sizing corresponds to 39.2 MPa. The shear strength variability is controlled by the adhesion of the interlayer (plasma nanocoating) due to the variable density of chemical bonds at the interlayer/glass interface. The optimized technological conditions can be used for continuous surface modification of rovings in commercial online fiber-processing systems.https://www.mdpi.com/2073-4360/15/16/3331glass fiberspolymer-matrix compositesshear strengthplasma nanotechnology |
spellingShingle | Veronika Sirjovova Milan Zvonek Michal Jurko Vladimir Cech Shear Strength Range of GF/Polyester Composites Controlled by Plasma Nanotechnology Polymers glass fibers polymer-matrix composites shear strength plasma nanotechnology |
title | Shear Strength Range of GF/Polyester Composites Controlled by Plasma Nanotechnology |
title_full | Shear Strength Range of GF/Polyester Composites Controlled by Plasma Nanotechnology |
title_fullStr | Shear Strength Range of GF/Polyester Composites Controlled by Plasma Nanotechnology |
title_full_unstemmed | Shear Strength Range of GF/Polyester Composites Controlled by Plasma Nanotechnology |
title_short | Shear Strength Range of GF/Polyester Composites Controlled by Plasma Nanotechnology |
title_sort | shear strength range of gf polyester composites controlled by plasma nanotechnology |
topic | glass fibers polymer-matrix composites shear strength plasma nanotechnology |
url | https://www.mdpi.com/2073-4360/15/16/3331 |
work_keys_str_mv | AT veronikasirjovova shearstrengthrangeofgfpolyestercompositescontrolledbyplasmananotechnology AT milanzvonek shearstrengthrangeofgfpolyestercompositescontrolledbyplasmananotechnology AT michaljurko shearstrengthrangeofgfpolyestercompositescontrolledbyplasmananotechnology AT vladimircech shearstrengthrangeofgfpolyestercompositescontrolledbyplasmananotechnology |