Glass Raw Materials Worker
がらすげんりょうこう
Industry & Occupation
Classification
Summary
Glass raw materials workers blend main raw materials for glass such as silica sand, soda ash, and limestone, producing raw material batches suitable for manufacturing in melting furnaces.
Description
Glass raw materials workers are specialists who produce raw material batches that determine the quality and characteristics of glass products. They weigh and mix powdery raw materials such as silica sand, soda ash, and limestone in prescribed ratios, adjust moisture and impurities, and supply them to melting furnaces. During operations, they take precautions against dust and hazardous materials handling, perform sampling and component analysis for quality control, inspect and maintain equipment, manage work records, and support stable operation of the entire line. The work involves many tasks in high-temperature environments and handling heavy objects, requiring teamwork and safety awareness.
Future Outlook
While demand for glass products remains stable, advancements in energy-saving and high value-added technologies are progressing. Automation of raw material blending processes and advanced quality control using IoT are developing, with increasing demand for personnel skilled in advanced process control and analysis technologies.
Personality Traits
Attentive / Cooperative / Patient / Strong sense of responsibility
Work Style
Handle heavy objects / Indoor standing work / Shift work / Team work / Wear protective gear
Career Path
Glass Manufacturing Operator → Quality Control Staff → Production Engineer → Process Manager → Manufacturing Line Leader → Factory Manager
Required Skills
Powder Processing Equipment Operation / Quality Control (Sampling and Analysis) / Raw Material Weighing and Mixing Technology / Safety and Health Management / Work Record Management
Recommended Skills
Basic Chemical Knowledge / Equipment Maintenance / Furnace Control Operation / Troubleshooting
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because the raw material blending ratios and measurement errors directly affect product quality. |
| Physical Stamina & Endurance | Handling powders and working in high-temperature environments require physical stamina. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Blending methods are standardized, and creative thinking is not particularly required. |
Related Qualifications
- Forklift Operation Skills Training
- Hazardous Materials Handler (Ethyl Class 4)
- Slinging Skills Training
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