CARBON FIBER SURFACE OILING AGENT CHANGING METHOD AND CARBON FIBER SURFACE OILING AGENT CHANGING APPARATUS

摘要: A carbon fiber surface oiling agent changing method and a apparatus are provided. The includes providing raw material step; performing desizing plasma treatment sizing step. In the step, impurities that originally adhere to of (71) can be broken form small molecules blown away through physical chemical reaction gas flow, enabling roughened provided with functional groups, which is beneficial achieve high-quality interface bonding matrix resin in subsequent thereby enhancing characteristics composite materials.