Experimental Study of Effect of Laser Machining Process of CO2 on Electrical Conductivity and Magnetic Properties of PMMA/MWCNT Composite

The present work aims to investigate the effect of parameters laser machining process and line angle injection direction sample plastics on electrical resistance Polymethyl Methyl Methacrylate (PMMA)/Multi-Wall Carbon Nanotubes (MWCNT) Nano-composite. was performed samples considering a combination power, feed rate, with respect melted flow parameters. According obtained results from magnetic properties measurements, this demonstrated that does not statistically, physically affect composite. And increasing power leads reduction. On another hand, rate enhancement (with fixed lasering power) causes resistance. Moreover, is found out significantly samples.