Raw Material Preparer (Chemical)
げんりょうしこみこう（かがく）
Industry & Occupation
Classification
Summary
A profession that supports the initial process in the manufacturing of chemical products by weighing, blending, and charging raw materials.
Description
The Raw Material Preparer (Chemical) is responsible for weighing, blending, and mixing chemicals and powders according to product-specific recipes. Charges raw materials into hoppers, mixers, and reactors, and monitors equipment operating conditions. Safety management, quality record creation, and compliance with standard operating procedures (SOP) are required. Also performs regular equipment cleaning and inspections, initial responses to abnormalities, and supports stable production through team collaboration.
Future Outlook
With the diversification and sophistication of chemical products, demand for high-precision raw material preparation skills remains stable, and skills adaptable to automation and digitalization are required.
Personality Traits
Cautious / Cooperative / Meticulous / Strong sense of responsibility
Work Style
Clean room / Night shift / Shift / Team work
Career Path
Raw Material Preparer → Production Line Leader → Manufacturing Staff → Manufacturing Engineer → Plant Engineer
Required Skills
Chemical Handling / Mixer and Hopper Operation / Quality Record Creation / Raw Material Blending and Weighing / SOP Compliance
Recommended Skills
Equipment Operation / GMP and GLP Knowledge / Hazard Prediction Activities / Machine Maintenance
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because strict adherence to blending ratios and procedures is necessary. |
| Numerical & Quantitative Analysis | Because accurate weighing and maintenance of blending ratios are required. |
| Physical Stamina & Endurance | Because there is frequent standing work and handling of heavy objects. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Primarily consists of work following prescribed procedures, with few opportunities requiring creativity. |
Related Qualifications
- Forklift Operation Skills Training
- Hazardous Materials Handler (Class B)
- Slinging Skills Training
Related Jobs
- Chemical Plant Operator
- Manufacturing Operator
- Quality Control Engineer
- Reactor Operator