A decorated component can pass inspection on its own and still look different in the finished pack. A neighboring part can cover some artwork, change the visible gap or put pressure on a coated surface. Comparing the two stages shows which features were already present before assembly and which first became visible after the parts came together.
Use matching views at both stages
Choose a few points that remain identifiable, such as the end of a logo, a rim or the edge of a decorative band. Photograph those points before and after the assembly operation with the same light and viewpoint. Record the parts and revisions used in each build. Compare the visible artwork and alignment, then check for new scuffs or impressions near assembly contact points.
Decide which stage controls the approval
Use the loose or decorated subassembly to judge features that will become hidden. Use the finished pack to judge the actual appearance and function the customer sees. If a mark appears only after assembly, retain both samples and identify the operation where it first appears. That is more useful than asking the decoration team to correct every mark seen on the finished unit.
Packaging sample showroom of SamBound New Material Technology Company Ltd. Company information: sambound.com.
SamBound New Material Technology Company Ltd.
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