Finishing and packing defect reduction

Learning objectives

• Trace finishing/packing defects back to their source operation.
• Design station 5S, templates and scan-based assortment to prevent defects.
• Verify metal detection and carton audit as containment, not prevention.

Problem and CTQ

Stains, pressing marks, loose threads, label or tag errors, wrong assortment, folding, metal detection and carton mistakes all threaten shipment. Attack the defect at source; use audit as a safety net.

DMAIC path

• Pareto by defect, process, style and shift.
• Map handoffs and information flow; validate detection reliability.
• Trace defect origin versus detection point.

Improvement choices

• Point-of-source prevention and station 5S.
• Templates/fixtures, approved visual standards and scan-based assortment.
• Count/weight checks and line-clearance poka-yoke.

Control plan

• Finishing DHU, packing accuracy, carton audit, rework minutes, metal-detector challenge results and final pass.

Garment-factory example

A finishing floor logs 0.6% wrong-assortment cartons. Scan-verified pick lists and a mandatory pack-station line-clearance drive it to 0.05% inside a month.

Common mistakes

• Adding inspection layers instead of preventing at source.
• Mixing orders during rework.