Carbon fiber regeneration is the process of recycling discarded or used carbon fiber materials, restoring their properties and then reusing them.  The core purpose is to reduce the full life cycle cost of carbon fiber materials and avoid the high energy consumption of virgin carbon fiber production.  Reduce waste pollution, improve resource recycling rate, and meet environmental protection needs.  Main processing methods: Mechanical recycling: Separating carbon fibers from the matrix through physical means such as crushing and grinding. The process is simple but the fiber length will be shortened.  Pyrolysis recycling: Decomposing the matrix resin in a high-temperature, oxygen-free environment can better retain the length and performance of the carbon fiber.  Chemical recycling: Using solvents to dissolve resin, the performance of recycled carbon fibers is close to that of virgin materials, but the cost is relatively high.  Application Scenarios Recycled carbon fiber can be used to manufacture automobile parts, wind turbine blades, sporting goods, building reinforcement materials, etc., replacing virgin carbon fiber in scenarios that do not require extreme performance.