Abstract

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Uniformly disperse single-walled carbon nanotube (SWCNT)/High density polyethylene (HDPE) nanocomposite has been produced using the developed nanofeeder injection mould machine. The dispersion state of SWCNTs in the HDPE matrix was evaluated by transmission electron microscope and Atomic force microscope images and confirmed with conductivity test. It was found that the dispersion state of SWCNTs was better in the samples produced with the nanofeeder injection moulding machine for all concentrations of SWCNTs. This nanofeeder injection moulding machine developed can be adopted in the mass production of uniformly dispersed nanocomposite which is relevant in the area such as optical displays, catalysis, photovoltaics, gas sensors, electrical devices, mechanics, photo-conductors and superconductor devices.

Keywords: Single-walled carbon nanotube, percolation threshold, dispersion state, injection moulding machine, nanocomposite, nanofeeder