What is the carbon fiber paper
Carbon fiber content in the paper can range from 2%-100%. Asphalt base carbon fiber, polyacrylonitrile based carbon fiber and viscose based carbon fiber can be used as raw material of carbon fiber paper, due to these differences in the performance of carbon fiber, the price is different, determines the performance and cost of carbon fiber paper. With PAN based carbon fiber paper, better comprehensive performance; use of rayon based carbon fiber paper, the performance of soft, anti fold; use of pitch based carbon fiber paper, low price. What kind of carbon fiber material is selected depends entirely on the performance requirements of the paper, and sometimes several carbon fibers can be used together. In order to improve the papermaking process performance of carbon fiber, carbon fiber material is usually pre treated.
As functional materials, excellent physical and chemical properties of carbon fiber, carbon fiber paper can have, and because the fiber short fiber state random arrangement, performance is isotropic, and long fiber products (such as non-woven cloth) performance is anisotropic. Therefore, carbon fiber paper has an advantage over where high performance uniformity is required.The carbon fiber paper is conductive, the resistivity can be varied from 107-10-3. The range of CM, factors affecting the resistivity of carbon fiber paper is mainly resistivity of carbon fiber and carbon fiber content; in addition, density and thickness, length of carbon fiber paper, and paper processing and finishing process, have a direct impact the stability and resistance of carbon fiber paper.Carbon fiber paper has excellent electric heating property. The carbon fiber paper is energized, the resistor and the appropriate voltage, has excellent heat generating characteristics, heating temperature range it is usually 30-250 degrees Celsius, electrothermal conversion efficiency was more than 97%, compared with the traditional materials such as a 15%-30%, and the performance of other heating material as it is, the far infrared electric - thermal radiation conversion the rate of more than 70%, but also emit far infrared 5-20 m, which is adapted to the human blood circulation, has the health care function of far infrared wave. Therefore, carbon fiber paper is a kind of surface heating material with high development value.
Carbon fiber paper is a functional paper with a certain amount of carbon fiber.
