2, processing is simple, the use of its plasticity can be processed into a variety of useful structures, while the metal and glass is very difficult to produce complex structure of the product;
3, tough, elastic, unlike glass as easy to break;
4, has a good chemical inertness and biosafety. Good chemical inertness and biological safety. These performance advantages make plastics have a wide range of applications in medical devices, mainly including polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), polystyrene (PS), polycarbonate (PC), ABS, polyurethanes, polyamides, thermoplastic elastomers, polysulfones, and polyether ether ketones. *** mixing can improve the performance of plastics, so that the best performance of different resins manifested, such as polycarbonate / ABS, polypropylene / elastomer *** mixing modification.