Characterization of doping polycaprolactone (PCL) and nano calcium carbonate (NCC) into polystyrene (PS) thermoplastic network.

ABSTRACT: A series of Polystyrene (PS)-doped Polycaprolactone (PCL) and nano Calcium Carbonate (NCC) blends were prepared using the injection molding and characterized using various techniques to examine the after-effects of blending. Both the FTIR spectra and thermal characteristics proved physical interaction between the ingredients. The tensile strength and Young`s modulus (concerning the mechanical properties) decreased from 40.30 ± 0.852 to 32.78 MPa ± 0.99 and from 3208 ± 45.00 to 2807 MPa ± 30.23 'respectively' as a consequence of NCC agglomeration with increasing its content and the inter-diffusion of lower Young`s modulus PCL within the matrix's chains. On the other side, the plasticizing action of PCL was responsible for increasing the elongation from 2.0 ± 0.01 to 2.9% ±0.04 and the reduc

SUBMITTER: Syala E 

PROVIDER: S-EPMC12627763 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature