Extrusion Blow Extrusion Blow Molding (EBM)
CAP LEAKAGE
Recommended Actions
Worn/damaged blow pin or striker plates.
• Repair/replace as necessary.
• Verify proper clearance.
Blow pin alignment
• Realign blow pin.
Mold alignment
• Re-center relative to parison.
• Replace guide pins and bushings.
Wrong neck dimensions
• Replace/re-tool neck area on mold.
Wrong cap dimensions
• Verify correct caps and size being used.
- Worn/damaged blow pin or striker plates.
- Repair/replace as necessary.
- Verify proper clearance.
- Blow pin alignment
- Realign blow pin.
- Mold alignment
- Re-center relative to parison.
- Replace guide pins and bushings.
- Wrong neck dimensions
- Replace/re-tool neck area on mold.
- Wrong cap dimensions
- Verify correct caps and size being used.
Related Knowledge
Source
Imported from Molding Defects All Platforms spreadsheet