1) Traditional eyeglass frames are typically made from metal, resulting in relatively heavy weight that places significant strain on the eyes, nasal bridge, ears, and other areas with prolonged use. Moreover, due to strict dimensional requirements, these frames must be custom‑made for individuals with different facial features, making them less universally applicable. Additionally, glasses often cannot be worn comfortably alongside ear‑hook sports headphones, creating considerable inconvenience for fitness enthusiasts. To address these challenges, we leveraged carbon fiber 3D printing materials and light‑curing flexible resins to design lightweight, portable, and multi‑functional eyeglass frames. While maintaining optimal optical performance, we significantly optimized the traditional frame structure, achieving a perfect balance between form and function.

  Keywords: Carbon Fiber, High Strength & Lightweight, Weight Reduction, Space Efficiency, Portability, Versatility, Light‑Curing Printing, FFF Printing
Equipment Used: Tairshi UP Series Printers, Raise Carbon Fiber Printer, Light‑Curing Additive Manufacturing Printer
Modeling Software: SolidWorks, UG (NX2212)
Core 3D Printing Requirements:
Materials: Black Nylon, High‑Toughness PLA
Key Parameters: Layer Height 0.2 mm, Infill Density 25%, Nozzle Temperature 200°C, Bed Temperature 55°C
Special Processing: Fine structural details should be printed at a lower layer height of 0.15 mm using slow‑speed settings; sealing surfaces must be carefully sanded and then reinforced with adhesive.