Parts sticking in injection molding: root causes, safe fixes, and prevention

Learn why molded parts stick to the core, how to troubleshoot safely by severity, and how to prevent repeat sticking with a stable process window.

BMC injection molding defects: cracking and surface pinholes

Troubleshoot BMC injection molding cracking and surface pinholes with root causes, parameter windows, venting checks, and a checklist.

Injection molding jetting vs. flash: causes, symptoms, and fixes

Learn how to identify jetting marks vs flash, why they happen, and the first checks and fixes to reduce defects in molding.

Injection molding short shot: why incomplete fill happens (and what it’s telling you)

Learn why short shots happen in injection molding—gate restriction, venting, freeze-off—and how to diagnose incomplete fill without chasing defects.