Authors:-Â Kavita Soni, Kritika Gupta
Abstract:-Â The dispersion of jute nanofibres inside an epoxy polymer matrix has been used to investigate polymer-based nanocomposites. Thermal properties of a composite are critical in assessing product performance and forecasting processibility features of polymers in certain applications. The thermal behaviour of the interface between nanofiber reinforcement was investigated using thermogravimetric analysis and differential scanning calorimetry. The inclusion of nanofibres with varying weight percentages (1wt. percent to 5wt. percent) has been examined and compared to base composites. The addition of jute nanofibres considerably improves the thermal stability of nanocomposite. The nanofibre reinforcement between the matrix resin molecules provided some thermal degradation resistance. DMA measurements are performed with a single frequency and constant deformation amplitude while the temperature is varied. Measurements that vary the amplitude of deformation or use several frequencies give additional information. The dynamic characteristics are represented in terms of storage modulus, loss modulus, and damping factors, all of which are temperature, time, and frequency dependent. The dispersion of nanosized fibres inside polymer matrices has a substantial impact on their physical characteristics. The interface macromolecular chains-nanofibre interface and the large area of the nanofibres are the primary sources of alteration.
Keywords:-Â Nano-Fibres, Jute Plant, Polymer, Epoxy polymer, Nan compositesÂ
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