Polymer Selection and Injection-Molding Design Science

Compare candidate automotive thermoplastics using stiffness, impact strength, temperature, moisture, shrinkage, chemical resistance, mass, cost, and appearance data.

Size DFM-compliant ribs, gussets, and screw bosses while maintaining a rib-to-wall ratio of no more than 0.5 where appearance governs.

Diagnose likely sink, weld-line, short-shot, air-trap, shrinkage, and warpage defects from part geometry and process conditions.