Poly (Lactic Acid)/Ground Tire Rubber Blends Using Peroxide Vulcanization

Poly (Lactic Acid)/Ground Tire Rubber Blends Using Peroxide Vulcanization

Poly (Lactic Acid) (PLA)/Ground Tire Rubber (GTR) blends using Dicumyl peroxide (DCP) as a crosslinking agent were prepared with the following aims: propose a new route to recycle wastes rubber from the automotive industry and improve the toughness and impact strength of the inherently brittle bio-b...

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Veröffentlicht in:Polymers 2021-05, Vol.13 (9), p.1496
Hauptverfasser: Candau, Nicolas, Oguz, Oguzhan, León Albiter, Noel, Förster, Gero, Maspoch, Maria Lluïsa
Format: Artikel
Sprache:eng
Schlagworte:
Automobile industry
Carbon black
Clay
Commodities
Crosslinking
Dicumyl peroxide
Ductility
Grinding
Impact strength
Investigations
Microscopy
Mixtures
Modulus of elasticity
Molecular weight
Particle size
Plastics
Polyethylene terephthalate
Polylactic acid
Polymers
Rubber
Tensile strength
Thermogravimetric analysis
Tires
Vulcanization
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Zusammenfassung:Poly (Lactic Acid) (PLA)/Ground Tire Rubber (GTR) blends using Dicumyl peroxide (DCP) as a crosslinking agent were prepared with the following aims: propose a new route to recycle wastes rubber from the automotive industry and improve the toughness and impact strength of the inherently brittle bio-based PLA. The GTR were subjected to two types of grinding process (cryo- and dry ambient grinding). Swelling measurements revealed the grinding to be associated with a mechanical damage of the rubber chains, independently on the type of grinding or on the GTR size (from
ISSN:2073-4360
2073-4360
DOI:10.3390/polym13091496