How to design ergonomic contours for injection-molded polyethylene bar stools?

Designing ergonomic contours for injection-molded polyethylene bar stools requires a balance of comfort, durability, and aesthetics. Start by analyzing user posture and pressure points to ensure optimal support. Use CAD software to model smooth, rounded edges that reduce strain on the thighs and back. Incorporate slight lumbar support and a gently curved seat to promote natural sitting alignment. Select high-density polyethylene for its flexibility and resilience, ensuring long-term comfort. Test prototypes with real users to refine the contours before final production. This approach ensures a functional, stylish, and ergonomic bar stool for any setting.