Musical Instruments & Acoustic Products worked example

Lacquer Finish Cure Time at 12% booth and cure window allowance: a worked example

This scenario runs the lacquer finish cure time calculation on the strong side: 12% booth and cure window allowance, with every other input held at its documented default. Use it when the finishing room is loading a batch and needs to know when the rack clears, including booth changeovers and flash flips.

The inputs for this scenario

  • Finishing batch size: 120 parts (unchanged)
  • Coats cleared per minute: 12 coats / min (unchanged)
  • Booth and cure window allowance: 12 % (raised for this scenario; the documented default is 10)

Working through the calculation

  • Applying the documented formula (Base finish cure time = finishing batch size รท coats cleared per minute) to the inputs above produces each figure below.
  • At this operating point the engine returns 11.2 hr for required finish cure time, the number this scenario is built around.
  • At this operating point the engine returns 10 hr for base finish cure time.
  • At this operating point the engine returns 12 % for booth and cure allowance applied.
  • At this operating point the engine returns 12 pieces / min for coats cleared per minute.

How this compares with the baseline

  • Against the tool's baseline example, where booth and cure window allowance sits at 10% and the headline result is 11 hr, this scenario comes in 1.82% above the baseline at 11.2 hr.
  • Use it to schedule the spray booth and drying racks, and to check that a finishing batch clears before downstream assembly needs the parts. Treat this as a target state: the delta against the baseline quantifies what the improvement is worth before you commit to chasing it.

Results at a glance

  • Required finish cure time: 11.2 hr (headline result)
  • Base finish cure time: 10 hr
  • Booth and cure allowance applied: 12 %
  • Coats cleared per minute: 12 pieces / min

Run it with your numbers

  • Every input above is editable in the live Lacquer Finish Cure Time calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.