Clay preparation worker (Ceramics raw materials)
せいどこう（ようぎょうげんりょう）
Industry & Occupation
Classification
Summary
This occupation prepares raw materials for ceramic products by crushing, screening, and mixing clay, feldspar, silica stone, etc., to achieve the specified quality, particle size, and chemical composition.
Description
Clay preparation workers (ceramics raw materials) handle the crushing, sieving, and mixing of raw materials such as clay, feldspar, and silica stone used in ceramic manufacturing processes to uniformize quality and physical properties. They operate measuring instruments, mixing equipment, drying furnaces, etc., and manage ingredient blending ratios, particle size, and moisture content. They maintain stable process operation while thoroughly ensuring safety and quality control on the production line.
Future Outlook
Although raw material manufacturing factories are decreasing due to the contraction of domestic ceramics production areas and advances in automation, demand for personnel capable of handling high-value-added raw materials and labor-saving technologies is expected to remain stable.
Personality Traits
Cooperative / Meticulous / Physically strong / Strong sense of responsibility
Work Style
Factory work / Indoor work / Line work / Shift work / Standing work
Career Path
Manufacturing operator → Quality control staff → Production engineer → Factory manager
Required Skills
Measuring instrument operation / Quality inspection / Raw material processing / Weighing and mixing operation
Recommended Skills
Data recording and reporting / Machine maintenance / Material analysis / Safety and health management
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because high accuracy is required in managing blending ratios and particle sizes. |
| Physical Stamina & Endurance | Because it involves frequent handling of heavy materials and long hours of standing work. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Because routine tasks are the main focus and creative thinking is minimal. |
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