Raw Clay De-airing Worker (Ceramics Manufacturing)
そどぬきこう（とうじきせいぞう）
Industry & Occupation
Classification
Summary
This occupation involves removing excess moisture and air bubbles from wet raw clay after forming in ceramics manufacturing to ensure product quality.
Description
The raw clay de-airing worker is a specialist who manually or mechanically removes air and excess moisture remaining in wet raw clay immediately after forming. Using specialized de-airing pins or suction devices, they extract and remove bubbles inside the raw clay to prevent product cracking or deformation during firing. The work is performed in an environment controlled for temperature and humidity, requiring high attention to detail, manual dexterity, and a certain level of physical stamina. They also select de-airing techniques according to the type and shape of the raw clay handled and support stable production through quality inspections.
Future Outlook
While production equipment automation progresses, maintaining high-quality manual techniques remains a challenge, requiring both skill succession and efficiency improvements.
Personality Traits
Dexterous hands, good at detailed work / High concentration / Meticulous / Patient
Work Style
Career Path
Raw Clay De-airing Worker → Forming Operator → Quality Control Specialist → Production Technology Specialist → Manufacturing Line Leader
Required Skills
De-airing pin operation / Product inspection / Suction device operation / Temperature and humidity management
Recommended Skills
Basic machine maintenance / Ceramics manufacturing / Materials science basics
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because overlooking fine bubbles or moisture leads to product defects. |
| Physical Stamina & Endurance | Required due to standing work and moving raw clay. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Mainly routine tasks, requiring little creativity. |
| Numerical & Quantitative Analysis | Almost no need for quantitative analysis. |
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