Synthetic Fiber Raw Material Manufacturing Worker
ごうせいせんいげんりょうせいぞうこう
Industry & Occupation
Classification
Summary
Workers who polymerize and purify polymers serving as raw materials for synthetic fibers in plants and manufacture raw materials supplied to spinning processes.
Description
Synthetic Fiber Raw Material Manufacturing Workers are specialists who chemically polymerize synthetic resins such as polyester, nylon, and polypropylene, and process and supply them as raw materials for fibers. They handle raw material blending, temperature and pressure management of polymerization reactions, optimization of catalyst addition, monitoring of melt spinning processes, and more. They operate and monitor manufacturing plants, inspect and maintain equipment, conduct quality tests (viscosity measurement, molecular weight distribution measurement, etc.), and ensure stable production while paying attention to safety and health management and environmental protection. When process abnormalities occur, they are required to quickly identify causes and implement improvement measures.
Future Outlook
While automation and labor-saving technologies advance, stricter environmental regulations and demand for recycled raw material utilization are increasing, and demand is expected to grow for personnel skilled in advanced process control and sustainable raw material technologies.
Personality Traits
Ambitious / Cautious / Cooperative / Strong sense of responsibility
Work Style
Career Path
On-site Operator → Group Leader / Leader → Production Technology Engineer → Quality Control Staff → Factory Manager
Required Skills
Chemical Analysis / Compliance with Safety Work Procedures / Melt Spinning Equipment Operation / Plant Operation Monitoring / Polymerization Equipment Operation
Recommended Skills
Control Systems / PLC Operation / Quality Control Methods (QC) / Reading English Technical Documents
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because minute blending amounts or parameter fluctuations greatly impact product quality. |
| Physical Stamina & Endurance | Because there is prolonged standing work and handling of heavy materials, physical stamina is required. |
| Problem Solving | Because rapid cause identification and countermeasure planning are necessary during equipment troubles or product defects. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Primarily follows standardized manufacturing procedures, so there is little generation of new ideas. |
Related Qualifications
- Forklift Operation Skills Training
- Hazardous Materials Handler (Category B, Class 4)
- Slinging Skills Training
Related Jobs
- Chemical Plant Operator
- Chemical Product Manufacturing Worker
- Synthetic Resin Manufacturing Worker