Glass Bottle Maker (Glass Product Manufacturing)
せいびんこう
Industry & Occupation
Classification
Summary
A profession that melts glass raw materials and manufactures bottles using blow glass, press forming, etc. Also responsible for quality control and finishing processes.
Description
Glass bottle makers mix glass raw materials (mainly soda-lime glass), melt them in a melting furnace, and use blow glass, automatic forming machines, press forming machines, etc., to manufacture bottles. After forming, they slowly cool them in an annealing furnace, perform dimensional inspections and surface inspections, and sort out non-standard products. They also adjust the temperature and pressure of forming machines and furnaces to maintain stable quality while aiming for safe and energy-efficient production. The workplace is a high-temperature and humid environment, centered on line work.
Future Outlook
Glass bottles have stable demand in cosmetics, food, and pharmaceutical fields. With rising environmental awareness, the use of recycled glass is advancing, and demand for energy-saving measures and quality improvements by glass manufacturing technicians is expected to increase.
Personality Traits
Cautious / Dexterous hands skilled in detailed work / High concentration / Strong sense of responsibility
Work Style
Career Path
Glass Bottle Maker Apprentice → Glass Bottle Maker → Group Leader・Leader → Manufacturing Manager → Factory Manager
Required Skills
Annealing Furnace Operation / Glass Forming Machine Operation / Melting Furnace Operation Management / Product Inspection・Quality Control / Raw Material Mixing Adjustment
Recommended Skills
Basics of Glass Material Science / CAD Drafting Basics / Energy-Saving Environmental Measures Knowledge / Machine Maintenance / Process Improvement (IE)
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | High precision is required for inspections such as bubbles and cracks in products. |
| Physical Stamina & Endurance | Standing work is common in high-temperature environments, requiring physical stamina. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Numerical & Quantitative Analysis | Mainly involves reading basic temperature and pressure values. |
Related Qualifications
- Forklift Operation Skills Training
- Glass Products Manufacturing Skills Expert (Grade 1・2)
Aliases
- Bottle Maker
- Bottle Manufacturer
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- Ceramics Engineer
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