Category: Molding Defect

Material properties play an important role in determining whether an injection-molded part can achieve the

Knit lines and weld lines are common injection molding defects. Although these two terms are

When the parts come out, the color is patchy, streaky, or drifts from batch to

Injection molding tolerances refer to the allowable variation between a part’s intended dimensions and its

Flash is an unavoidable defect of molding processes, occurring as excess material along parting lines,

Injection molding cracks are a frequent issue in plastic part production. This defect affects part

Shiny white marks on your molded parts signify internal stress. You must acknowledge that ignoring

Jetting in injection molding creates worm-like defects when molten plastic shoots through the gate unchecked.

Off topic, but a fun fact: When you look at a plastic bottle cap under

Flash in injection molding is one of the most common plastic molding defects. It significantly