Raw Rubber Chemical Compounder
げんりょうごむやくひんはいごうこう
Industry & Occupation
Classification
Summary
A manufacturing job that compounds raw rubber and various chemicals to achieve the physical properties required for each product.
Description
The raw rubber chemical compounder is a specialist in rubber compounding that determines product quality and performance. First, weigh chemicals such as raw rubber, fillers, vulcanizing agents, plasticizers, and softeners according to compounding instructions based on product specifications, and knead them using a batch mixer or twin-screw roller mill. Achieve uniform mixing by adjusting temperature control and kneading time, manufacturing compounds suitable for the subsequent molding and vulcanization processes. During work, implement safety and hygiene measures and quality inspections to prevent compounding variations and foreign matter contamination.
Future Outlook
With increasing demand for rubber products for automobiles and infrastructure equipment, there is a need for personnel skilled in precise compounding technology. Even as labor-saving and automation progress, the value of specialized knowledge and high-quality management capabilities persists, promising stable employment.
Personality Traits
Attentive / Emphasizes Accuracy / Good Team Player / Physically Fit / Strong Sense of Responsibility
Work Style
Career Path
Raw Rubber Chemical Compounder → Team Leader → Manufacturing Supervisor → Production Engineer → Manufacturing Department Manager
Required Skills
Chemical Handling Knowledge / Kneading Machine Operation / Measuring Instrument Operation / Safety and Health Management
Recommended Skills
Basic Quality Control Knowledge / Equipment Maintenance / ISO Standards Knowledge / Polymer Chemistry and Materials Mechanics
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because even slight errors in compounding ratios affect quality. |
| Numerical & Quantitative Analysis | Because accurate compounding ratio calculations are essential. |
| Physical Stamina & Endurance | Because handling heavy raw materials and long hours of standing work are common. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Because accuracy in faithfully following established recipes is valued more than creativity. |
Related Qualifications
- Forklift Operation Skills Training
- Hazardous Materials Handler (Class B)
Related Jobs
- Rubber Product Inspection Worker
- Rubber Product Molding Worker
- Synthetic Rubber Manufacturing Worker