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A closure that seals immediately after filling may behave differently after handling. Evaluate the complete filled package under an agreed transport test appropriate to its route.
Updated · NANOLAB Knowledge
Record closure components and application method. Inspect for leakage, loosening and damage after the test, then compare with untouched reference packs.
A package can remain upright on a shelf yet experience vibration and orientation changes in distribution. The shelf check answers only part of the question.
Do not turn a successful informal shake test into a certified transport claim. Agree the required test and acceptance criteria with packaging specialists.
Discuss bulk supply and private-label requirements with NANOLAB. Use the current product documentation for formulation-specific instructions.