Gypsum mold maker
せっこうがたとりこう
Industry & Occupation
Classification
Summary
A profession that mixes gypsum to create molds (casting molds) used in manufacturing ceramics, castings, and the like.
Description
Gypsum mold makers are specialists who pour gypsum over product prototypes to create molds. They handle gypsum mixing and stirring, pouring operations, demolding after the specified hardening time, deburring, and surface finishing. They properly manage drying and temperature control to maintain high-precision molds. They collaborate with downstream processes such as casting and ceramics manufacturing to produce a wide range of molds from mass-produced items to prototypes.
Future Outlook
There is stable demand from Japan's traditional crafts and casting industries, but adapting to new technologies like 3D printers and advancing automation make it essential to maintain and acquire advanced specialized skills.
Personality Traits
Cautious / Detail-oriented / Dexterous with hands and skilled in fine work
Work Style
Career Path
Apprentice gypsum mold maker → Gypsum mold maker → Team leader → Manufacturing manager
Required Skills
Demolding technique / Gypsum mixing / Mold taking technique / Surface finishing technique
Recommended Skills
CAD basics (mold design) / Casting process knowledge / Process management
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because minute irregularities or dimensional deviations directly affect product quality. |
| Physical Stamina & Endurance | Because it involves extensive standing work and handling of heavy materials, requiring physical stamina. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Numerical & Quantitative Analysis | Because it only requires mixing ratios and does not demand advanced mathematical analysis. |
Aliases
- Plaster mold maker
Related Jobs
- Casting mold maker
- Pottery forming worker