Container Assembler (Plastic)
こんてなくみたてこう（ぷらすちっくせい）
Industry & Occupation
Classification
Summary
Manufacturing job assembling parts of plastic containers and crates. Injection-molded parts are assembled by hand or machine, and inspection and packaging are performed.
Description
Container Assembler (Plastic) is a manufacturing job that assembles injection-molded plastic parts by hand or with automatic assembly machines, and performs joining using ultrasonic welding or heating tools. Completed products are visually inspected and measured for appearance and dimensions, and products that pass specifications are packaged and prepared for shipment. To maintain production line efficiency and improve quality, operations are carried out in accordance with standard operating procedures (SOP) and 5S activities.
Future Outlook
Domestic demand for plastic products is stable, and while automation advances, there is steady demand for skilled workers. With environmental regulations and expanded use of recycled materials, acquiring related technologies may expand job opportunities.
Personality Traits
Work Style
Day Shift / Factory Work / Line Work / Shift
Career Path
Manufacturing Operator → Site Leader → Quality Control Staff → Production Control Staff
Required Skills
Hand Tool Operation / Product Inspection / SOP Compliance / Ultrasonic Welder Operation
Recommended Skills
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because small scratches or dimensional differences can lead to product defects. |
| Physical Stamina & Endurance | Due to frequent long hours of standing work and repetitive tasks. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Since it follows standardized work procedures, novel ideas are not particularly required. |
| Numerical & Quantitative Analysis | Involves quantity management and measurement, but little advanced calculation. |
Related Qualifications
- Forklift Operation Skills Training
Aliases
- Container Assembler
- Plastic Container Assembler
Related Jobs
- Manufacturing Operator
- Packer
- Plastic Molding Operator
- Resin Molding Worker