How to properly design ribs and bosses in plastic parts?
How to properly design ribs and bosses in plastic parts? Ribs and bosses are essential features in plastic part design. They add strength, support, and help with assembly — but if not designed correctly, they can lead to cosmetic defects, weak joints, and mold complications. This article explains: What ribs and bosses are used for […]
How To Avoid The Problem Of Peeling During The Plastic Injection Molding Process
When the polymer is in plastic injection molding, when the fluid shear rate is low, the extrudate through the die or gate has a smooth surface and a uniform shape. When the shear rate or shear stress increases to a certain value, the surface of the extrudate loses its luster and the surface is rough; when […]