A New Modifier Prepared and it’s Applied in High-Density Polyethylene/Anhydrite Composites

Shao Hui Wang

doi:10.4028/www.scientific.net/AMR.415-417.390

Paper Titles

One Simple Finite Element Methodology to Determine the Moduli of Hexagonal Honeycomb
p.372

Surface Modification of Carbon Fiber via Atom Transfer Radical Polymerization (ATRP)
p.376

Mechanical Design and Virtual Teaching of a Two-Leg Walking Mechanism
p.380

Preparation and Characterization of SrO-Al₂O₃-Fe₂O₃-B₂O₃ System Nano-Ferrimagnetic Glass-Ceramics
p.384

A New Modifier Prepared and it’s Applied in High-Density Polyethylene/Anhydrite Composites
p.390

Strain Characteristic of Filament Wound Composite Cylinder under Axial Loading
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Flame Retardation of PP/EPDM Composites Containing Ammonium Polyphosphate and its Microcapsules
p.399

Precision Predicting and Computer Aided Adaptive Assembly
p.403

Study of Diffusion-Homogenization on SiCp/Al Composites Prepared by Elemental Powder
p.410

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 415-417A New Modifier Prepared and it’s Applied in...

A New Modifier Prepared and it’s Applied in High-Density Polyethylene/Anhydrite Composites

Abstract:

A new Modifier with Silicon radicals as anchoring group and poly(butyl acrylate) as solvatable chain was synthesized and its effect on the properties of HDPE/Anhydrite composites was investigated in this paper. Fourier transmission infrared spectroscopy (FT-IR) results show that the modifier react on the Anhydrite powder particles surface and the modified Anhydrite powder particles particles. compared with that of HDPE/Anhydrite (filled with same non-modified fraction), The impact strength, tensile strength, bending strength and Young’s modulus of modified HDPE/Anhydrite composites increased about 36.6%, 7.5%, 15.6% and 34% respectively. Based on surface analysis by scanning electron microscope (SEM), the Anhydrite powder particles buried well in HDPE matrix when Anhydrite powder particles was coated with the YB modifier. It was found that Anhydrite powder particles significantly increased the crystallization temperature and crystallization rate of HDPE by differential scanning calorimetry (DSC). At same time, through the X-ray diffraction (XRD) found the addition of the YB modifier modified Anhydrite powder particles can not change the formation of crystal HDPE, but can reduce the crystallite size.