Translating failure into success - Lessons learned from product failure analysis

Analyses of hundreds of failed plastic products have revealed some interesting trends and recurrent themes. Designers and manufacturers can reduce failures by examining the lessons learned from product failure analysis. Case studies are presented with emphasis on operating environment and loads, working stresses, computer modeling, compatibility with metallic materials, end-use testing and performance tracking. A set of simple guidelines is discussed that, if considered early in the product cycle, may help in reducing product failures.