• 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.