Cullet Sorting Worker (Glass Manufacturing)
かれっとせんべつこう
Industry & Occupation
Classification
- Major : Material Handling, Cleaning, Packaging, and Sorting Occupations
- Middle : Sorting and Picking Workers
- Minor : Sorting Workers
Summary
This occupation involves sorting waste glass (cullet) according to specified particle sizes, colors, and presence of foreign matter to make it reusable as raw material for glass manufacturing.
Description
Cullet sorting workers sort and classify cullet (waste glass), which is recycled raw material used in glass manufacturing processes, using belt conveyors, mechanical sorting devices, and manual labor. They strictly classify it by specified particle sizes and colors, and remove small foreign matters to prevent defects from entering the manufacturing line. The work is mainly standing work, involving handling heavy objects and repetitive motions, requiring physical strength and concentration. They operate lines in teams and proceed with work in accordance with safety and health standards.
Future Outlook
While demand for recycled glass remains stable, automation of mechanical sorting devices is advancing, leading to a decrease in manual labor.
Personality Traits
Can work steadily and quietly / Has cooperativeness / Has good attention to detail
Work Style
Career Path
Manufacturing Operator → Quality Control Staff → Group Leader → Factory Manager
Required Skills
Belt Conveyor Operation / Foreign Matter Removal / Safety and Health Knowledge / Sorting Machine Operation / Visual Inspection
Recommended Skills
5S / Forklift Operation License / Machine Maintenance / Safety and Health Management
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Overlooking small foreign matters or non-standard cullet affects product quality. |
| Physical Stamina & Endurance | Handling heavy objects and prolonged standing work. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Analytical & Logical Thinking | Mainly simple tasks, no need for complex analysis. |
| Creativity & Ideation | Work follows set procedures, creativity is not particularly required. |
| Initiative & Leadership | Work is performed following instructions, few opportunities for self-initiated action. |
| Numerical & Quantitative Analysis | Minimal quantity calculations required, no need for advanced quantitative analysis. |
| Planning & Organization | Work procedures are predefined, few opportunities to plan independently. |
| Problem Solving | Machine troubles are handled by specialized technicians, little need for individual problem-solving. |
Related Jobs
- Glass Inspection Worker
- Glass Manufacturing Operator
- Raw Material Mixer
- Sorting Worker