초록 |
Composites are made by mixing two or more materials with different shapes and chemical compositions, and are capable of imparting functionality that can not be achieved with a singled material. However, when the conventional composite process (extrusion/injection molding) is produced, there is a problem that the mechanical properties of the composites produced due to the low affinity between the polymer and the filler and the aggregation of the filler are deteriorated. In this work, we have applied hybrid carbon filler composed of MWNT and chopped carbon fiber to polyamide66. Plasma coupled mechanochemistry have improved the affinity through chemical bond between polymer and the filler and increases the dispersion of the fillers in the polymer. As a result, a polymer composite having increased mechanical properties such as mild aluminum was produced. |