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| rdf:type
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| Description
| - Nanotechnology and especially nanofibers have attracted much attention due to the nano-scale diameter, high surface area to volume ratio, flexibility in surface functionalities and unique physical properties, which make them suitable to widely potential applications in different fields as biomedical engineering, filtration, microelectronics, drugs delivery etc.Bringing materials to the nanometer scale not only improves their properties, but also affords it new advanced characteristics beyond bulk materials. Among many approaches of fabricating nanofibers, electrospinning, which is also known as electrostatic spinning, is perhaps the most versatile process that is used for production of synthetic and cellulose nanofibers.This study deals with evaluation of mechanical properties (tensile, flexural and impact strength), that verified reinforcing potential of nanofibers in polymeric composites and their applicability in dependence on the filler content, includes nanofibers of natural and synthetic origin. Considering the hydrophilic nature of natural nanofibers and hydrophobic polypropylene matrix were applied chemical modification that ensure effective interlock of nonafibers with the matrix, namely maleic anhydride grafted polypropylene and ionic modifier. Polymeric nanocomposites were prepared by twin screw extrusion that made possible mixing of all three components together. After cooling in water bath the composites were cut on pellets and dried for further injection moulding of specimens.
- Nanotechnology and especially nanofibers have attracted much attention due to the nano-scale diameter, high surface area to volume ratio, flexibility in surface functionalities and unique physical properties, which make them suitable to widely potential applications in different fields as biomedical engineering, filtration, microelectronics, drugs delivery etc.Bringing materials to the nanometer scale not only improves their properties, but also affords it new advanced characteristics beyond bulk materials. Among many approaches of fabricating nanofibers, electrospinning, which is also known as electrostatic spinning, is perhaps the most versatile process that is used for production of synthetic and cellulose nanofibers.This study deals with evaluation of mechanical properties (tensile, flexural and impact strength), that verified reinforcing potential of nanofibers in polymeric composites and their applicability in dependence on the filler content, includes nanofibers of natural and synthetic origin. Considering the hydrophilic nature of natural nanofibers and hydrophobic polypropylene matrix were applied chemical modification that ensure effective interlock of nonafibers with the matrix, namely maleic anhydride grafted polypropylene and ionic modifier. Polymeric nanocomposites were prepared by twin screw extrusion that made possible mixing of all three components together. After cooling in water bath the composites were cut on pellets and dried for further injection moulding of specimens. (en)
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| Title
| - Impact of natural and synthetic nanofibres presence in polymeric composites on mechanical properties
- Impact of natural and synthetic nanofibres presence in polymeric composites on mechanical properties (en)
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| skos:prefLabel
| - Impact of natural and synthetic nanofibres presence in polymeric composites on mechanical properties
- Impact of natural and synthetic nanofibres presence in polymeric composites on mechanical properties (en)
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| skos:notation
| - RIV/46747885:24210/14:#0006437!RIV15-TA0-24210___
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
| |
| http://linked.open...ai/riv/idVysledku
| - RIV/46747885:24210/14:#0006437
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - polymer; fibers; compozite (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...v/mistoKonaniAkce
| |
| http://linked.open...i/riv/mistoVydani
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| http://linked.open...i/riv/nazevZdroje
| - Materials Research Society Symposium Proceedings, Vol.1613
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
| |
| http://linked.open...vavai/riv/projekt
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| http://linked.open...UplatneniVysledku
| |
| http://linked.open...iv/tvurceVysledku
| - Habr, Jiří
- Běhálek, Luboš
- Lenfeld, Petr
- Seidl, Martin
- Bobek, Jiří
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| http://linked.open...vavai/riv/typAkce
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| http://linked.open.../riv/zahajeniAkce
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| issn
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| number of pages
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| http://bibframe.org/vocab/doi
| |
| http://purl.org/ne...btex#hasPublisher
| - Materials Research Society
|
| http://localhost/t...ganizacniJednotka
| |
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