Patent ID: 8777601
Filing Date: 2014-07-15
Classification: C01B,D01F

Abstract:
1. A manufacturing device of high modulus graphite fibers, comprising: a material supply module, for supplying a carbon fiber raw material; a winding machine, installed at the rear of the material supply module, and having at least one material receiving element, and an end of the raw material of the carbon fibers being wound to the material supply module, and the other end being manufactured to a finished good of a high modulus graphite fiber and then wound to the material receiving element; a low-temperature furnace, installed between the material supply module and the winding machine; a microwave graphitization module, coupled to the rear of the low-temperature furnace, and having a microwave cavity, a microwave supply module and a gas supply module interconnected to the microwave cavity for performing a graphitization of the raw material of the carbon fibers to produce a graphite fiber semi-finished good; and a gluing module, installed at the rear of the microwave graphitization module for performing a gluing process of the graphite fiber semi-finished good to produce a high modulus graphite fiber finished good to be wound onto the material receiving element of the winding machine, and the high modulus graphite fiber having a tensile modulus of 270˜650 GPa, and a plurality of crystal structures with a thickness (Lc) of 20˜70 angstroms,