1, The application of fiber material in life
The use of fiber materials in health care can be traced back 4,000 years ago, when people used cotton, hemp and hair to close wounds. With the progress of society and the development of economic construction, the improvement of people’s living standards, the creation of science and technology, and the application of fiber materials have penetrated into the diagnosis, treatment, and prevention of diseases, the replacement and restoration of human organs and tissues, and health care. each field.
2, Carbon fiber material in the medical application
Biomaterials used as artificial bones must have both good biocompatibility and certain mechanical properties (including elasticity) in order to meet safe and effective requirements. The carbon fiber composite artificial bone is made by a chemical vapor deposition process and has an approximate elastic modulus of 20 to 28 GPa and bending strength of 100 to 150 Mpa, and has the advantages of low specific gravity, low friction coefficient, and wear resistance. The surface of the material contains a certain porosity, which is conducive to the growth of bone tissue. Animal experiments and clinical applications have fully proved that the material has achieved a combination of biocompatibility and appropriate mechanical properties, and has a good application prospect as an artificial bone replacement, and has great social and economic benefits.