A new kind of tissue engineering scaffold materials of nano-apatite ( NA ) and polyamide6 ( PA6 ) biocomposite was prepared by means of the co-solution method. The NA crystals uniforndy distribute in the composit...A new kind of tissue engineering scaffold materials of nano-apatite ( NA ) and polyamide6 ( PA6 ) biocomposite was prepared by means of the co-solution method. The NA crystals uniforndy distribute in the composite with a size of 10-30 nm in diameter by 50-90 nm in length. The NA/ PA6 composite has good homogeneity and high NA content, and excellent mechanical properties close to those of natural bone. The porous 3-D scaffold has not only macropores, but also micropores on the walls of macropores with porosity of about 80% and the size of pore diameter of about 300μm made by injection foam. The biocomposite can be used for bone repair and as scaffolds in tissue engineering.展开更多
文摘A new kind of tissue engineering scaffold materials of nano-apatite ( NA ) and polyamide6 ( PA6 ) biocomposite was prepared by means of the co-solution method. The NA crystals uniforndy distribute in the composite with a size of 10-30 nm in diameter by 50-90 nm in length. The NA/ PA6 composite has good homogeneity and high NA content, and excellent mechanical properties close to those of natural bone. The porous 3-D scaffold has not only macropores, but also micropores on the walls of macropores with porosity of about 80% and the size of pore diameter of about 300μm made by injection foam. The biocomposite can be used for bone repair and as scaffolds in tissue engineering.