Thermal degradation of high-density polyethylene/soya spent powder blends
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Sam Sung Ting
,
Norsri Kurniati Achmad
Abstract
This study investigates the properties of high-density polyethylene (HDPE) with different soya spent powder (SSP) blend contents upon oven aging. The aged properties of the HDPE/SSP blends were studied by using tensile test, thermogravimetric analysis, differential scanning calorimetry and Fourier transform infrared analysis. The tensile strength and elongation at break (Eb) decreased inversely proportional to SSP content and aging period. The thermal stability of the blends was significantly reduced after 21 days of aging. After aging, the melting temperature and crystallinity of the blends decreased with increasing aging period. These results revealed that samples with higher SSP content are more brittle upon oven aging.
Acknowledgments
The authors would like to thank the Ministry of Education, Malaysia, for the financial support (ERGS grant no. 9010-00025).
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Artikel in diesem Heft
- Frontmatter
- Original articles
- Physico-mechanical characterization and biodegradability behavior of polypropylene/poly(L-lactide) polymer blends
- Tensile properties of polyformaldehyde blends and nanocomposites
- Interaction simulation and experimental physico-mechanical analysis of distinct polarity blends of polyethylene and polyvinyl alcohol
- Thermal degradation of high-density polyethylene/soya spent powder blends
- Combination of montmorillonite and a Schiff-base polyphosphate ester to improve the flame retardancy of ethylene-vinyl acetate copolymer
- Effects of initial crystallization process on piezoelectricity of PVDF-HFP films
- Characteristics of natural leather finished with some ecofriendly mixtures of polymeric aqueous dispersions
- Dye wastewater treatment by direct contact membrane distillation using polyvinylidene fluoride hollow fiber membranes
- The effect of pressure variations on the formation of gas inclusions in the rotational molding process
- Numerical study of filling strategies in vacuum assisted resin transfer molding process
- Effect of gas counter pressure on the carbon fiber orientation and the associated electrical conductivities in injection molded polymer composites
Artikel in diesem Heft
- Frontmatter
- Original articles
- Physico-mechanical characterization and biodegradability behavior of polypropylene/poly(L-lactide) polymer blends
- Tensile properties of polyformaldehyde blends and nanocomposites
- Interaction simulation and experimental physico-mechanical analysis of distinct polarity blends of polyethylene and polyvinyl alcohol
- Thermal degradation of high-density polyethylene/soya spent powder blends
- Combination of montmorillonite and a Schiff-base polyphosphate ester to improve the flame retardancy of ethylene-vinyl acetate copolymer
- Effects of initial crystallization process on piezoelectricity of PVDF-HFP films
- Characteristics of natural leather finished with some ecofriendly mixtures of polymeric aqueous dispersions
- Dye wastewater treatment by direct contact membrane distillation using polyvinylidene fluoride hollow fiber membranes
- The effect of pressure variations on the formation of gas inclusions in the rotational molding process
- Numerical study of filling strategies in vacuum assisted resin transfer molding process
- Effect of gas counter pressure on the carbon fiber orientation and the associated electrical conductivities in injection molded polymer composites
