Selection framework
| Decision | Starting point |
|---|---|
| Return parcel | 4-inch direct thermal label |
| Inspection | Temporary process label or scan event |
| Peak volume | Desktop or industrial class by station demand |
Validation checklist
- Test carrier formats and reprint flow
- Scan at receiving and disposition points
- Measure peak return labels per hour
Final recommendation
Request samples and test the exact printer, settings, ribbon, facestock and adhesive on the production surface. Verify barcode quality after the complete environmental cycle, not only immediately after printing.