Research Article

Understanding the Morphological Changes in the Polypropylene/Polyamide 6 Fifty/Fifty Blends by Interfacial Modifiers Based on Grafted Atactic Polypropylenes: Microscopic, Mechanical, and Thermal Characterization

Figure 2

Micrographs 250x by Phase Contrast Transmission Optical Microscopy, PC TOM, of the PP/PA6 fifty/fifty blends: pristine, top row; both from left to right: 0.51%, 9%, and 17.5% aPP-SA, middle row; or aPP-SF/SA, bottom row, modified ones. Top row colour micrographs: cross polarisers, TOM images of the PP and the PA6 homopolymers.