A composite material, utilizing a polylactic acid base infused with carbon fiber, combines the biodegradability of PLA with the enhanced strength and stiffness provided by carbon fiber reinforcement. This yields a material that is significantly stronger and more rigid than pure PLA, while retaining some degree of environmental friendliness compared to traditional plastics. Applications include manufacturing jigs and fixtures, drone components, and functional prototypes where increased strength and rigidity are required.
The incorporation of carbon fiber significantly improves the mechanical properties of the resulting material. The addition of carbon fibers increases tensile strength, flexural modulus, and impact resistance. This is especially beneficial in applications where the printed object is subjected to stress or load. Historically, PLA was limited by its relatively low strength; the addition of carbon fiber overcomes this limitation, expanding its potential use cases. It provides a pathway toward lighter weight parts that can withstand greater force.