Synthetic Fiber Yarn Manufacturing Worker (Chemical Fiber)
げんしせいぞうこう（かがくせんい）
Industry & Occupation
Classification
Summary
A manufacturing job that produces synthetic fiber yarn from chemical fiber raw materials through processes such as spinning and drawing, performing machine operation/management and quality inspection.
Description
Synthetic Fiber Yarn Manufacturing Workers melt or dissolve chemical fiber raw materials such as polyester and nylon, extrude them using spinning equipment, and then produce synthetic fiber yarn through drawing and heat treatment (tenter process). They start up production lines, adjust parameters such as temperature, tension, and speed, perform equipment inspections and maintenance, and manage quality through sample inspections, dimensional measurements, and strength tests. They also handle improvement proposals to enhance manufacturing efficiency and troubleshooting.
Future Outlook
While automation and labor-saving technologies are advancing, there is also a growing need for advanced quality management, and career development into equipment maintenance and production technology fields is expected.
Personality Traits
Can pay attention to details / Has a strong sense of responsibility / Has patience
Work Style
Career Path
Synthetic Fiber Yarn Operator → Shift Leader → Production Technology Position → Equipment Maintenance Engineer → Factory Manager
Required Skills
Equipment Inspection and Daily Maintenance / Process Parameter Management / Quality Inspection / Spinning Equipment Operation
Recommended Skills
Chemical Knowledge (Organic Chemistry, Polymer Chemistry) / PLC Control / Statistical Quality Control / Troubleshooting
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Attention to detail is necessary to not miss minute changes in yarn diameter or quality variations. |
| Physical Stamina & Endurance | Due to long hours of standing work and handling heavy objects. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | High creativity is not particularly required for existing manufacturing processes. |
Related Qualifications
- Chemical Analysis Skills Certification
- Forklift Operation Skills Training
- Hazardous Materials Handler (Class B, Type 4)
Aliases
- Chemical Fiber Synthetic Fiber Yarn Manufacturing Worker
- Spinning Operator
Related Jobs
- Chemical Fiber Spinning Worker
- Machine Operator
- Production Engineer
- Synthetic Fiber Yarn Finishing Worker