Analysis on the Dispersibility and Rheological Properties of CNF/Polypropylene Blends with Different Processing Methods

Abstract

As the problem of plastic waste is emerging around the world, the conversion of conventional plastic to eco-friendly materials is required such as the development of new biodegradable materials, the recycling of plastic wasted and so on. Among these, it is natural that the most feasible method is to increase the amount of biomass in plastic products. In particular, in the case of materials to be required with reliable mechanical strength such as automobile interior materials, the approach to increase the content of biomass is prioritized. This study is the investigation on the dispersibility and rheological properties of cellulose nanofiber(CNF)/polypropylene blends with different processing methods. This work was supported by the DGIST R&D Program of the Ministry of Science, ICT and Future Planning of Korea (22-BT-04). It was also supported by the Strategy Technology Development Programs of the Ministry of Trade, Industry & Energy of Korea (20011310).