Case Study: Identification through pre-treatment
and annealing of steel wire coils and bars
|Pickling ( HCL and H2SO4 )
→ Heat treatment ( 800℃ x 10hours )
- Product ID management
- Eliminate identification errors and lost coils
- Reduce of Labor cost.
Initial Process Management
Identification using standard PET tag
- PET tag doesn’t have enough heat resistance, so it has to be detached before heating process.
- Product misidentification occurs when PET is reattached after heat treatment.
|Utilize a high temperature barcode tag that can survive all processes.
|Eliminate identification errors caused by attaching the wrong tag to wire coils