| Autor: |
Jordá-Reolid M; Innovative Materials and Manufacturing Area, Technological Institute for Children's Products and Leisure, 03440 Ibi, Spain., Martínez-García A; Innovative Materials and Manufacturing Area, Technological Institute for Children's Products and Leisure, 03440 Ibi, Spain., Ibáñez-García A; Innovative Materials and Manufacturing Area, Technological Institute for Children's Products and Leisure, 03440 Ibi, Spain., León-Cabezas MÁ; Innovative Materials and Manufacturing Area, Technological Institute for Children's Products and Leisure, 03440 Ibi, Spain., Galvañ-Gisbert J; Innovative Materials and Manufacturing Area, Technological Institute for Children's Products and Leisure, 03440 Ibi, Spain. |
| Jazyk: |
angličtina |
| Zdroj: |
Polymers [Polymers (Basel)] 2024 Oct 17; Vol. 16 (20). Date of Electronic Publication: 2024 Oct 17. |
| DOI: |
10.3390/polym16202916 |
| Abstrakt: |
The influence of bagasse fibres from beer manufacturing in mechanical, thermal, and rheological properties of three polymers (BioPE, PLA, and PP) has been studied in order to develop new environmentally friendly biocomposites for injection moulding applications. Totals of 10 wt%, 20 wt%, and 30 wt% of bagasse fibre (BSG) were added to the polymers by extrusion compounding, adding specific compatibilising additives, and injected samples were mechanically characterised by tensile, Charpy impact, and hardness tests. In addition, the fractures obtained after the impact test were observed using scanning electron microscopy (SEM) to assess the compatibility matrix filler. Characterisation of the thermal properties is also carried out by using differential scanning calorimetry (DSC) and thermogravimetry (TGA). Additionally, melt flow index of the biocomposites is also studied. An increase in the rigidity of the BioPE and PP composites was produced with the increase in BSG content, dealing with a decrease in maximum strain and impact resistance; whereas, in the filled BGS PLA biocomposites, Young's modulus was lower than that of the PLA material, improving the ductility of the PLA-BGS formulations. Compatibilisation effect was, therefore, different in the nine developed formulations, and the BGS content also influenced their thermal, mechanical, and rheological behaviours. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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