作者: Sameer Awad , Eman Khalaf
关键词: Low-density polyethylene 、 Polyethylene 、 Dynamic mechanical analysis 、 Glass transition 、 Differential scanning calorimetry 、 Composite material 、 Ultimate tensile strength 、 Thermogravimetric analysis 、 Thermal stability 、 Materials science
摘要: This study aims to investigate the effects of corn flour fillers on mechanical and thermal properties surface morphology low-density polyethylene composites. Low-density (LDPE) low density polyethylene/corn (LDPE/CF) with different loadings CF (5% ‐ 20% w/w) were prepared in an internal mixer type Z - Blade at 190°C rotor speed 50 rpm. Dynamic analysis (DMA), Thermogravimetric (TGA), differential scanning calorimetry ( DSC ) tensile tests analysed properties. Tensile displayed increase strength modulus loadings. The results DMA showed significant improvements for storage glass transition temperature, T g . TGA indicated that addition higher amounts enhanced stability.