Haitoppu Worker (Chromate-Treated Steel Plate Manufacturing)
はいとっぷこう（くろむさんえんしょりこうはんせいぞう）
Industry & Occupation
Classification
Summary
Manufacturing technician who treats steel plate surfaces with chromate solution to enhance rust resistance and corrosion resistance.
Description
Haitoppu Worker (Chromate-Treated Steel Plate Manufacturing) is an occupation that operates and manages processes such as degreasing, acid pickling, chromate treatment, water rinsing, and drying on the steel plate surface treatment line to ensure the specified film thickness and uniformity. Manages operating conditions, performs quality inspections, inspects and maintains mechanical equipment, and handles safety and health management to produce stable products based on processing specifications tailored to the material and intended use. Since chemicals are handled, chemical analysis techniques such as weighing, dilution, and pH measurement are required, along with compliance to environmental regulations and waste liquid treatment.
Future Outlook
Although traditional treatments using hexavalent chromium are declining due to strengthened environmental regulations, steady demand is expected going forward for alternative treatment technologies and maintenance needs.
Personality Traits
High safety awareness / Meticulous / Strong sense of responsibility
Work Style
Career Path
Operator → Line Leader → Quality Control Staff → Equipment Maintenance Staff → Production Management
Required Skills
Analytical Instrument Operation / Concentration Measurement / Quality Inspection (Film Thickness Measurement) / Surface Treatment Technology
Recommended Skills
Chemical Analysis / Equipment Maintenance Knowledge / Safety and Health Management / Statistical Quality Control
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Precision is crucial in managing chemical concentrations and processing times. |
| Physical Stamina & Endurance | Required due to long hours of standing work and handling heavy objects. |
| Problem Solving | Essential for investigating causes of equipment troubles and processing defects. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Creativity is rarely required. |
Related Qualifications
- Forklift Operation Skills Training
- Hazardous Materials Handler (Class B, Type IV)
Aliases
- Chromate Treatment Worker
- Chrome Treatment Worker
Related Jobs
- Coating Technician
- Metal Polishing Worker
- Plating Worker
- Surface Treatment Technician