When designing ribs and gussets, it is important to follow the proportional thickness guidelines shown in the Example of Rib Design illustra...
Because of the rigidity of most engineering thermoplastic resins, undercuts in a part are not recomm...
Mold design and construction requires special attention for optimal product quality and reliable mol...
So that parts can be easily ejected from the mold, walls should be designed with a slight draft angl...