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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Sałasińska, Kamila
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (7/7 displayed)
- 2021Burning Behaviour of Rigid Polyurethane Foams with Histidine and Modified Graphene Oxidecitations
- 2020Fire behavior of flame retarded unsaturated polyester resin with high nitrogen content additivescitations
- 2019The influence of degree of fragmentation of Pinus sibirica on flammability, thermal and thermomechanical behavior of the epoxy-compositescitations
- 2018Thermal stability, fire behavior, and fumes emission of polyethylene nanocomposites with halogen-free fire retardantscitations
- 2017Natural fiber composites with bio-derivative and/or degradable polymerscitations
- 2016Natural fiber composites: the effect of the kind and content of filler on the dimensional and fire stability of polyolefin-based compositescitations
- 2015The effect of filler chemical constitution and morphological properties on the mechanical properties of natural fiber compositescitations
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article
The effect of filler chemical constitution and morphological properties on the mechanical properties of natural fiber composites
Abstract
The purpose of this work was to obtain environmentally friendly natural fibre composites (NFC) from high density polyethylene (PE-HD) foil and either finely ground sunflower husk or pistachio shells, which both possess physico-mechanical characteristics similar to WPC. The composites were prepared from waste materials without the use of additives. It was found that 66 % of the sunflower husk grains were from 180 - 850 µm in size, and 88 % of the pistachio shell particles were less than 63 µm in size. With the use of a rolling-mixer, six mixtures were produced with filler shares amounting to 5, 15 and 30% wt. of sunflower husk and 15, 35 and 55% of pistachio shell, from which dumbbell-shaped samples were formed via injection processing. The produced materials were analysed for their mechanical properties (impact strength, hardness, tensile strength, Young’s modulus, DMA). The morphologies and chemical composition of the filler as well as the morphological properties of the composites (SEM) were also investigated. The chemical constitution and shape of the filler particles affected the investigated properties of the obtained NFC, and the results were especially significant for the properties of impact strength, stiffness and tensile strength.