Review each formulation
Different fragrances, colours or consistencies may not fill in the same way. Include entrained air, operating temperature and changes after standing in the assessment.
Product path & quantity
Pump, tubing, seals and nozzle are selected for the liquid and cleaning procedure. Define fill quantity and permitted variation. Flow- or time-based systems also require assessment of calibration and changing supply conditions.
Bottles, pumps & refill formats
Screw caps and pump closures need different feeding and tightening arrangements. Flexible pouches or special spouts require their own handling and closing process; direct compatibility with a standard bottle machine is not assumed.
Daily operation & maintenance
Define the operator sequence for supply level, nozzle cleaning, format changes and restart after stopping. Wear parts in the product path can be included in the maintenance and spare-parts plan.
