Rosin Melting Worker
しょうしようかいこう
Industry & Occupation
Classification
Summary
A job that heats and melts rosin (pine resin) to produce rosin, which is a raw material for adhesives and printing inks.
Description
Rosin melting workers use rosin (pine resin) as raw material, melting and refining it in a heating furnace to produce rosin and by-products such as rosin oil. They handle tasks such as raw material measurement, furnace temperature control, filtration and separation of molten material, and cooling processes. They also perform temperature and viscosity measurements, quality inspections to maintain product quality, safety and health management for handling chemical substances, and equipment maintenance.
Future Outlook
While automation and labor-saving measures are advancing, demand for special adhesive raw materials remains stable, and skilled workers for high-value-added products will continue to be needed.
Personality Traits
Cautious / Diligent / Good team player / Strong sense of responsibility
Work Style
Factory work / Night shifts / Shift work / Team work / Uniform required
Career Path
Operator Apprentice → Rosin Melting Worker → Group Leader → Production Management → Factory Manager
Required Skills
Chemical Handling / Heating Furnace Operation / Raw Material Measurement / Safety and Health Management / Temperature Management
Recommended Skills
Basic Chemical Knowledge / Equipment Maintenance / Forklift Operation / Quality Management
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | High accuracy is required for temperature and quality management. |
| Physical Stamina & Endurance | Physical stamina is required for work in high-temperature environments and handling heavy objects. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Analytical & Logical Thinking | Many simple tasks, with little complex analysis. |
| Creativity & Ideation | Procedures are defined, and creativity is not particularly needed. |
| Planning & Organization | Processes are standardized, requiring adherence to procedures more than planning ability. |
Related Qualifications
- Hazardous Materials Handler, Class B Type 4
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