Raw rubber processor
げんりょうごむかこうこう
Industry & Occupation
Classification
Summary
A job that mixes various additives and fillers into raw rubber and supplies uniform rubber compounds to the manufacturing process using a kneading machine.
Description
Raw rubber processors are specialists who manufacture the foundational rubber compounds that determine the quality of rubber products. They accurately understand compounding recipes based on work instructions, perform weighing, kneading machine operation, and temperature control. They conduct simple inspections on prototype products after kneading to check overall quality. The work involves a lot of standing in the factory and handling heavy objects, requiring disciplined work procedures and safety and health management.
Future Outlook
Demand for rubber products in the automotive and industrial machinery sectors remains stable, and with the spread of EVs and environmentally friendly materials, there is a need for new compounding technologies and the development of recycled materials.
Personality Traits
Work Style
Career Path
Raw rubber processor → Rubber product manufacturing worker → Process manager → Quality control engineer → Factory manager
Required Skills
Kneading machine operation / Quality inspection (hardness and viscosity measurement) / Understanding of compounding recipes / Weighing and measuring technique
Recommended Skills
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because errors in compounding ratios directly affect product quality. |
| Numerical & Quantitative Analysis | Necessary to accurately weigh quantities and manage compounding ratios. |
| Physical Stamina & Endurance | Required due to handling raw materials and operating heavy machinery. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Recipes are predetermined, and adherence to procedures is emphasized over creativity. |
Aliases
- Rubber compounder
Related Jobs
- Quality control engineer
- Rubber molding worker
- Rubber product manufacturing worker