Industrial Packaging Materials Manufacturing worked example

Lamination Adhesive Usage at 99% application transfer efficiency: a worked example

Push application transfer efficiency up to 99% and the picture changes. This example computes every intermediate figure at that operating point. Use this when planning adhesive inventory for a lamination run, comparing solvent-based vs. solventless adhesive consumption, or verifying that your adhesive supply will last the full production order.

The inputs for this scenario

  • Total web area to laminate: 30,000 sq meters (unchanged)
  • Target adhesive coat weight: 2.5 GSM (unchanged)
  • Application transfer efficiency: 99 % (raised for this scenario; the documented default is 94)

Working through the calculation

  • Applying the documented formula (Theoretical adhesive usage = total web area x target coat weight (converted to kg)) to the inputs above produces each figure below.
  • At this operating point the engine returns 75,758 units for required adhesive quantity (kg), the number this scenario is built around.
  • At this operating point the engine returns 75,000 units for theoretical adhesive usage (kg).
  • At this operating point the engine returns 758 units for transfer loss allowance (kg).
  • At this operating point the engine returns 99 % for application transfer efficiency.

How this compares with the baseline

  • Against the tool's baseline example, where application transfer efficiency sits at 94% and the headline result is 79,787 units, this scenario comes in 5.05% below the baseline at 75,758 units.
  • It computes the kilograms of adhesive required to coat a given web area at a target GSM, adjusted upward for applicator transfer efficiency so material orders match real consumption. The value of this scenario is the size of the gap it exposes: that gap, priced out over a year, is the budget you can justify spending to close it.

Results at a glance

  • Required adhesive quantity (kg): 75,758 units (headline result)
  • Theoretical adhesive usage (kg): 75,000 units
  • Transfer loss allowance (kg): 758 units
  • Application transfer efficiency: 99 %

Run it with your numbers

  • Every input above is editable in the live Lamination Adhesive Usage calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.