Articles, updates, and practical insights on tooling, mold making, manufacturing processes, and product development.
Why Do Plastic Parts Swell or Form Blisters After Demolding? Some injection molded plastic parts may swell, blister, or bulge shortly after demolding, especially on
What Causes Flow Marks Near the Gate in Injection Molded Parts? Rigid plastic materials such as PS may develop dense ripple marks on the surface
Injection Mold Trial Procedure and Key Precautions Before starting a mold trial, first check whether the mold has been properly assembled and whether the raw
