Can PVC’s rigidity be combined with flexible polymers to mimic natural joint mobility?

The combination of PVC's rigidity and flexible polymers presents a promising avenue for mimicking natural joint mobility. PVC, known for its stiffness and durability, can be blended with elastomers or thermoplastic polyurethanes (TPUs) to create materials that balance strength and flexibility. Such polymer blends are increasingly used in biomedical devices, prosthetics, and robotics, where replicating the smooth, adaptive movement of human joints is critical. Researchers are exploring formulations that enhance elasticity while maintaining structural integrity, offering potential breakthroughs in biomimetic materials. By fine-tuning the composition and processing techniques, scientists aim to develop hybrid polymers that closely resemble the functional dynamics of natural joints, paving the way for advanced applications in healthcare and engineering.