Patent ID: 8900692
Filing Date: 2014-12-02
Classification: A61L,B29C,B29K,B32B,D04H,Y10T

Abstract:
1. A forging-reinforced composite which is a composite comprising a plural of compatible hetero-componential materials having a polymer comprising a crystalline phase and glass phase at room temperature as a matrix, wherein the compatible hetero-componential materials comprise a first material comprising the matrix polymer and a second material comprising said matrix polymer filled with inorganic fine particles are at least included, wherein said matrix polymer comprising a crystalline phase and glass phase at room temperature is a crystalline poly (lactic acid), and said first material comprises crystalline poly (lactic acid), and said second material comprises crystalline poly (lactic acid) filled with bioceramic fine particles, each of said first material and said second material forms micron-sized fibrous layers, wherein each of said layers has a thickness of from one micron meter to one thousand micron meters, and these micron-sized fibrous layers are welded so as to form a dense block without cavity having a layer-separation state that said layers are three-dimensionally crossed and entangled with each other, whereby inherent properties of each of said layers formed of said first material and said second material, respectively, are reinforced complementarily.