A sample that looks suitable empty does not show how it closes or works under load. Assess it with your packs and workflow.
Sample trial
- Arrange representative packs as planned.
- Close the bag and inspect carry points.
- Apply the planned cleaning step and inspect the surface.
Criteria for the batch
Write down acceptable seams, zip, carry points and dimensions. Specify how samples will be taken from different cartons.
Compare quotations
Give suppliers the same load, measurement method and cleaning scenario. Keep sample findings with the criteria.
