Synthetic Resin Product Injection Molding Worker
ごうせいじゅしせいひんしゃしゅつせいけいこう
Industry & Occupation
Classification
Summary
This occupation involves operating injection molding machines to inject heated and molten synthetic resin into molds to manufacture various plastic products. It also includes inspecting product appearance and dimensional accuracy, as well as adjustments for defect causes and machine maintenance.
Description
Synthetic resin product injection molding workers handle the process of heating and melting raw resin pellets, injecting them under high pressure into molds, and shaping them. They perform mold installation and replacement, setting of molding conditions (temperature, pressure, speed, holding pressure), management of molding cycle time, inspection of product dimensions and appearance, analysis of molding defects, and adjustment of machine parameters. They also clean molds and conduct daily machine inspections and maintenance to ensure stable operation. With advancements in manufacturing line efficiency and integration with automation equipment, advanced skills in machine control and quality management are required.
Future Outlook
With the advancement of smart factories and automation in manufacturing, demand will increase for personnel skilled in automatic control of injection molding machines and IoT data analysis. Demand for plastic products such as automotive parts and electronic devices remains stable, and the ability to respond to quality management and labor-saving technologies will be key to career development.
Personality Traits
Good at steady work / Has good attention to detail / Values discipline
Work Style
Career Path
Injection Molding Operator → Molding Leader → Manufacturing Line Supervisor → Factory Manager → Production Management
Required Skills
Basic Knowledge of Resin Materials / Injection Molding Machine Operation / Mold Replacement Adjustment / Molding Condition Setting / Quality Inspection (Appearance/Dimensions)
Recommended Skills
CAD Drawing Interpretation / Mold Maintenance / PLC Control / QC Seven Tools
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Attention to detail is required to not miss minute dimensional errors or appearance defects. |
| Physical Stamina & Endurance | Because it requires physical stamina for standing work and mold replacement, etc. |
| Problem Solving | Because identifying causes of molding defects and adjusting parameters is required. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Creativity is not particularly necessary as it follows prescribed procedures. |
Related Qualifications
- Plastic Molding Skills Proficiency
Aliases
- Injection Molding Worker
- Plastic Injection Molding Operator
Related Jobs
- Die Design Engineer
- Plastic Molding Worker
- Resin Product Processing Worker