How to choose prototype plastic manufacturing materials?
Choose the Right Plastic: Select a material that matches the prototype’s intended function and closely mimics the final production material.
PLA (biodegradable, low heat resistance, ideal for eco-friendly or medical prototypes).
ABS (durable, good for functional testing).
PC (high strength, transparent applications).
PP (flexible, chemical-resistant).
Material Properties: Consider mechanical properties (strength, flexibility), thermal behavior, and environmental factors (e.g., UV resistance). For PLA, note its brittleness and low melting point (150–180°C).
Moisture Sensitivity: Hygroscopic materials like PLA require drying (e.g., 45–60°C for 2–4 hours) to prevent defects like bubbles or hydrolysis during processing.