Continuous Fiber Thermoplastic Prepreg Line

The integrated manufacturing equipment for continuous carbon fiber impregnated thermoplastic resin prepreg filaments can perform sizing and modification on the carbon fiber surface, improving the interfacial bonding between fibers and thermoplastic resin.

Continuous Fiber Thermoplastic Prepreg Line

Continuous fiber thermoplastic prepreg Line features excellent process flexibility. Meanwhile, it can fabricate continuous carbon fiber impregnated thermoplastic resin prepreg filaments with different diameters and fiber contents. It provides printing consumables for continuous fiber 3D printing and can also be used for scientific research.

Continuous Fiber Thermoplastic Prepreg Line

Key Components

Yarn Rack–Holds and guides multiple spools of continuous fiber.
Yarn Spreading Device–Ensures uniform fiber distribution for effective resin impregnation.
Heating Oven – Prepares the resin or fiber surface and activates resin flow
Impregnation Mold–Applies resin to the fiber under controlled temperature and pressure.
Traction Device–Maintains consistent fiber tension and pulling speed.
Rewinding Unit–Collects the impregnated tow/tape in spools for further processing.

Applications

  • Advanced composite (CFRTP, GFRTP)
  • Aerospace, automotive, and sports equipment manufacturing
  • Custom prepreg development for research institutions
  • Continuous fiber reinforcement for additive processes (e.g., CFF)

COWIN’s system ensures uniform resin distribution, fiber wet-out, and precise control of production parameters—enabling reliable, repeatable results for both R&D and industrial-scale use.

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