Select Print Material

Choose appropriate 3D printing materials by matching material properties to functional requirements. This skill covers FDM filaments (PLA, PETG, ABS, ASA, TPU, Nylon) and SLA resins (standard, tough, flexible, castable) with detailed property comparisons for mechanical strength, temperature resistance, chemical resistance, flexibility, and post-processing options.

When to Use

• Selecting material for a part with specific mechanical requirements (tensile strength, impact resistance, flexibility)
• Choosing material for temperature-sensitive applications (hot environment, cold environment)
• Parts exposed to chemicals, UV light, or outdoor weathering
• Food-safe or biocompatible applications
• Balancing printability vs. performance for prototypes vs. production parts
• Troubleshooting material-related print failures or part performance issues
• Optimizing cost vs. properties for production runs

Inputs

• functional_requirements: Load type (tensile, compressive, bending, torsion), magnitude, duty cycle
• environmental_conditions: Operating temperature range, UV exposure, chemical contact, moisture
• mechanical_properties_needed: Strength, flexibility, impact resistance, fatigue resistance