Carbon Fibre

详情

Carbon fibres are extensively used in the aeronautic and space, chemical, architectural, textile, transportation, medical instruments, sports and entertainment equipments industries due to their low density, high strength and modulus, capability to be composited with resins, metals, ceramics and cements.The process for making carbon fibers from PAN fibers includes a preliminary step of oxidizing the fibers and a subsequent step of carbonizing the oxidized fibers. The main specifications and physical properties are as follows: Properties Data Filaments 1K; 3K; 6K Tensile strength&#****8;MPa&#****9; ********0 Tensile modulus&#****8;GPa&#****9; ******5 Linear resistance&#****8;&#**7;/m&#****9; **0; **0; *5 (±*5%) Density&#****8;g/cm3&#****9; 1.*4 - 1.*7 Linear density&#****8;mg/m&#****9; *6; **5; **0 (±*5%) Chopped carbon fibers are obtained by using special cutting machine, which cuts continuous PAN based carbon fibers into several millimeters length and carbon fiber powder is obtained by grinder. Chopped carbon fiber and carbon fiber powder can be composited with plastics, metals, rubber in order to increase the strength and wear-resistance of these composites. Carbon cord is braided with PAN based carbon fibers. The specifications of carbon cord are: 3; 2. The carbon cord is mainly used for bundling or sewing heat insulator, carbon felt and carbon cloth. The carbon cord of 2 is specilized in iso-ionic discharge conducting wire.