Minor Defect
Meaning ~ Classification for non-functional anomalies that deviate from visual standards without impairing the utility or safe operation of a manufactured unit.
Carton Integrity
Meaning
Packaging structural strength standards defining the ability of corrugated boxes to protect contents against compression and impact govern physical distribution security. Export packaging specifications establish minimum burst strength and edge crush values for transit containers. Maintaining carton integrity prevents product damage during maritime transit, container handling and warehouse stacking.
The standard stops applying after outer packaging is opened and stripped at the final distribution destination.
Physical Requirement
Corrugated board construction specifies paper grammage, flute profile and linerboard combination to resist external crushing forces. Transit environments subject shipping cartons to dynamic loads, humidity variations and multi-tier warehouse stacking.
Testing Protocol
Laboratory testing subjects shipping containers to standardized physical stress evaluations before approving packaging design. Drop testing, incline impact tests and vibration testing simulate transit hazards encountered in intermodal transport networks. Box compression tests measure the maximum top-load weight a container supports before sidewall buckling occurs.
When carton integrity falls below required burst strength limits during laboratory trials, packaging engineers re-engineer paper grades or add internal structural supports.
Supply Chain Risk
Structural failure of transit packaging leads to crushed merchandise, warehouse stack collapses and freight claim disputes between buyers and carriers. Cargo insurance policies often deny damage claims when inspection reveals sub-standard corrugated packaging construction.