- Issue: Leaks or inconsistent seals can occur when the closure does not form a perfect seal, leading to product leakage during storage or transportation. This can result in contamination or loss of product.
- Possible Causes:
- Misalignment of closure during capping.
- Defects in the sealing area.
- Insufficient tightening of caps.
- Contamination on sealing surfaces.
- Troubleshooting Steps:
- Inspect the closure for alignment and sealing surface defects.
- Check the capping process to ensure proper pressure application.
- Ensure sealing surfaces are clean and free from contaminants.
- Solutions:
- Adjust the alignment of the bottle and cap during capping.
- Increase or adjust the capping pressure to ensure a secure seal.
- Clean all sealing surfaces to remove potential contaminants.
- Preventive Measures:
- Implement regular alignment checks and maintenance for capping machines.
- Establish cleaning protocols to ensure consistent sealing surface cleanliness.