Colloid Manufacturing Worker (Storage Battery)
ころいどせいぞうこう（ちくでんち）
Industry & Occupation
Classification
Summary
A technical job that prepares and manufactures colloidal active materials used in storage batteries and manages quality.
Description
The Colloid Manufacturing Worker (Storage Battery) is a job that prepares and manufactures colloidal solutions of lead-acid paste or active materials used in storage batteries. They operate processes such as weighing and mixing raw materials, stirring and dispersion, managing particle size and viscosity, controlling pH and temperature, centrifugal separation and filtration, and conduct quality inspections. They also perform maintenance inspections of manufacturing equipment, safety and health management, and create manufacturing records to support a stable mass production system.
Future Outlook
With the spread of electric vehicles and renewable energy, demand for storage batteries is on an increasing trend. Advancement and automation of colloid manufacturing technology are expected.
Personality Traits
High Safety Awareness / Meticulous / Strong Sense of Responsibility
Work Style
Career Path
Manufacturing Operator → Quality Control → Production Engineering → Factory Manager/Line Supervisor
Required Skills
Quality Inspection (Particle Size and Viscosity Measurement) / Stirring and Dispersion Technology / Temperature Control / Weighing and Mixing Technology / pH Adjustment
Recommended Skills
Chemical Analysis / Hygiene Management / Machine Maintenance / QC Techniques
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because deviations in fine mixing ratios or process conditions affect quality. |
| Physical Stamina & Endurance | Requires a certain level of physical strength for handling raw materials and products. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Creativity is not particularly required as work follows existing procedures. |
Related Qualifications
- Forklift Operator
- Hazardous Materials Handler (Type 4, Class B)
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