Lead Powder Manufacturer (Lead-Acid Battery Manufacturing)
えんぷんせいぞうこう（えんちくでんちせいぞう）
Industry & Occupation
Classification
Summary
A manufacturing job that produces lead powder (tetrabasic lead sulfate) which determines the performance of lead-acid batteries.
Description
Lead Powder Manufacturer (Lead-Acid Battery Manufacturing) mixes lead and oxidizing agents in appropriate ratios, and manufactures tetrabasic lead sulfate powder through high-temperature firing and reduction reactions. The main processes consist of material blending, roasting, pulverization using a ball mill, particle size distribution adjustment, drying, and sieving. Operation of manufacturing equipment, temperature and humidity control, and confirmation of chemical reaction progress are required. Safety management (poisons and deliquescents, dust countermeasures) and quality management (measurements such as particle size, specific surface area, and moisture content) are important. Also involved in maintenance of automated equipment, troubleshooting, and process improvements.
Future Outlook
While lead-acid batteries still have demand for automotive and emergency power supplies, the market is gradually changing with the spread of lithium-ion batteries for electric vehicles. With the strengthening of safety and environmental regulations, high value-added products and advanced manufacturing processes are expected to progress.
Personality Traits
Cautious and Attentive / Physically Strong / Strong Sense of Responsibility
Work Style
Career Path
Work Leader → Production Technology Staff → Quality Control Staff → Factory Manager → Production Technology Engineer
Required Skills
Firing Furnace Operation / Handling Chemical Substances (Lead Compounds) / Particle Size and Specific Surface Area Measurement / Quality Control / Temperature and Humidity Control
Recommended Skills
Chemical Analysis / Forklift Operation / GHS Safety Management / Machine Maintenance
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | High accuracy is required in material blending and temperature control. |
| Physical Stamina & Endurance | Handling heavy raw materials and equipment requires physical strength. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Routine tasks predominate, requiring adherence to standards more than generating new ideas. |
Related Qualifications
- Chemical Plant Operation Supervisor
- Forklift Operation Training
Related Jobs
- Battery Manufacturing Operator
- Chemical Manufacturing Worker
- Lead-Acid Battery Assembler