Frit Worker
ふりっとこう
Industry & Occupation
Classification
Summary
This occupation involves mixing, melting, cooling, crushing, and sieving glass raw materials to manufacture frit (glass frit) for glazes and ceramics.
Description
Frit workers mix silica sand, soda ash, limestone, borax, etc., in specified ratios, melt them into a glassy state in high-temperature furnaces, then rapidly cool and crush to produce frit. After crushing, they sieve to select particle sizes, conduct quality inspections such as composition analysis and moisture checks, manage production line operations, inspect and maintain equipment, and handle safety and health management. The work involves high-temperature environments and handling chemical substances, requiring precise measurement, operation, and quality maintenance.
Future Outlook
Demand for frit used in electronic ceramics and high-performance materials is expected to remain stable, while manufacturing processes are advancing toward automation and labor reduction. Proficiency in advanced quality control and energy-saving furnace technology will enhance career value.
Personality Traits
High safety awareness / Meticulous / Physically fit / Strong sense of responsibility
Work Style
Career Path
Frit Manufacturing Staff → Production Line Leader → Manufacturing Manager → Quality Control Engineer → Factory Manager
Required Skills
Crusher and Sieve Operation / High-Temperature Furnace Operation / Machine Maintenance / Mix Design / Quality Inspection (Particle Size and Composition)
Recommended Skills
Chemical Handling Knowledge / Equipment Maintenance / Process Improvement / Safety and Health Management / Statistical Quality Control
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | High accuracy is required in mixing and particle size selection. |
| Physical Stamina & Endurance | Due to handling large amounts of raw materials and working in high-temperature environments. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Procedures are routine, with little need for creative thinking. |
Related Qualifications
- Forklift Operation Training
- Hazardous Materials Handler Class B Type 4
Related Jobs
- Ceramic Forming Worker
- Glass Processing Worker
- Glaze Compounder