The Performance of Barium Sulfate/Nature Rubber Composites Using in Sport Shoes

Abstract

Modified barium sulfate (MBS) /nature rubber(NR) composite materials were prepared by direct blending methods. Barium sulfate was modified by coupling agent Si-69, titanium esters and stearic acid. Tensile property, hardness and wear resistance of composite materials were studied by various methods. The results showed that the modified barium sulfate fillers had great effect on the reinforcement of the composites.

Effects of concentration and surface silanization of barite on the mechanical and physical properties of poly(lactic acid)/barite composites

“…9,10 BR containing polymer composites have found effective usage in medical, industrial, and construction applications, thanks to BR that provides improvements on radioactivity shielding, 11,12 mechanical, 13,14 abrasion resistance, 15 -19 and sound isolation 20,21 performances. Additionally, based on a literature survey, BR has been used as an additive for several polymer matrices, including polypropylene, 22 -24 polystyrene–polypropylene blends, 25,26 polyethylene terephthalate, 27 polytetrafluoroethylene, 28 polymethylmethacrylate, 29 polydimethylsiloxane elastomer, 30 polyurethane elastomer, 31 natural rubber, 32 and styrene–butadiene rubber. 33 A few number of studies were obtained in the literature regarding the BR containing PLA.…”

Hybrid Silica-Based Fillers in Nanocomposites: Influence of Isotropic/Isotropic and Isotropic/Anisotropic Fillers on Mechanical Properties of Styrene-Butadiene (SBR)-Based Rubber

“…Inorganic fillers represent a large fraction of them. We can list natural mineral clays, like montmorillonite [ 7 ], mica [ 8 ], talc [ 9 ]; salts, like calcium carbonate CaCO 3 [ 10 ], Ca 2 SO 4 [ 11 ], BaSO 4 [ 12 ], phosphates [ 13 ]; and metal oxides or hydroxides, like SiO 2 [ 14 ], ZnO [ 15 ], Al 2 O 3 [ 16 ], MgO [ 17 ], Al(OH) 3 [ 18 ], or Mg(OH) 2 [ 19 ]. Organic fillers have also been studied as reinforcing fillers, like carbon-based materials: black carbon [ 20 ], graphite [ 21 ], and carbon nanotubes [ 22 ]; or bio-sourced cotton [ 23 ], wood flour [ 24 ], and cellulose fibres [ 25 ].…”