Study on Preparation of Nanocarbon Black-Polypropylene Electric Conduction Composite Materials

Zhi Jia Han; Sheng Fei Shen; Zai Yuan Li

doi:10.4028/www.scientific.net/AMR.785-786.183

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 785-786Study on Preparation of Nanocarbon...

Study on Preparation of Nanocarbon Black-Polypropylene Electric Conduction Composite Materials

Abstract:

The paper has learned on the preparation of nanometer carbon black and polypropylene nanocarbon black-polypropylene composite material by using the small extrusion blending mixer which has been designed by our team. The results show that: Resistance of nanometer carbon black - polypropylene composites decreases with increasing carbon black content and extrusion mixing times. Through single factor experiment and orthogonal experiment to determine the optimum process conditions are at 260°C, nanocarbon black content 60%, extrusion mixing times 5. Under these conditions the resistance of nanometer carbon black-get polypropylene composites is 12.73 ohms.