1. Feeder
  • Glass too hot

 

1. Feeder
  • Adjust glass temperature

 

2. Machine Setup and Operation
  • Excessive swabbing of molds
  • Blow mold opening before final blow finished
  • Container not hanging in the takeout long enough
  • Blow mold too hot

 

2. Machine Setup and Operation
  • Reduce the mold swabbing and use a clean "dry" swab
  • Check timing of final blow off and blow mold open
  • Increase time in takeout
  • Increase blow mold cooling wind

 

3. Mold Equipment
  • Incorrect bow mold dimensions

 

3. Mold Equipment
  • Check blow mold dimensions against the specifications

 

Note: This may cause trouble on the filling line, by jamming up in the bottle guides. It may also be difficult to label and it will be overcapacity