Glass Worker (Raw Material Mixing)

がらすこう(げんりょうちょうごう)

Industry & Occupation

Engineering & Manufacturing

Classification

Summary

A technical job that measures and mixes raw materials used in glass manufacturing according to prescriptions, creating batches to send to the melting process.

Description

Glass Worker (Raw Material Mixing) measures raw materials such as quartz sand, soda ash, and limestone according to prescriptions (recipes), mixes them appropriately, and supplies them to the glass melting furnace. Confirms the quality and composition of raw materials, manages humidity and particle size, and creates batches. Operates equipment such as scales, mixers, hoppers, and conveyors, performing mixing that considers temperature changes and chemical reactions. Thoroughly manages safety in dusty and high-temperature environments during work, and conducts sampling and testing to maintain product quality. Aims to stabilize and improve efficiency in the manufacturing process, and when troubles occur, identifies causes and implements appropriate countermeasures.

Future Outlook

Even as material manufacturers advance in automation and labor reduction, the advanced mixing skills of experienced workers remain in high demand.

Personality Traits

Good team player / Meticulous / Strong sense of responsibility

Work Style

Factory Work / Indoor Work / Night Shift / Shift Work

Career Path

Raw Material Mixing Staff → Melting Operator → Manufacturing Engineer → Quality Control Staff → Factory Leader

Required Skills

Powder Handling / Raw Material Blending / Weighing Operation / Weighing Scale Operation

Recommended Skills

Inorganic Chemistry Knowledge / Quality Control / Safety Management

Aptitudes (Strengths Preferred)

Item Description
Attention to Detail & Accuracy Because even small errors can affect product quality.
Physical Stamina & Endurance Requires physical strength due to frequent handling of heavy materials and work in high-temperature environments.

Aptitudes (Weaknesses Acceptable)

Item Description
Creativity & Ideation Mixing follows prescribed formulas, so creativity is minimal.

Related Qualifications

  • Ceramics and Stone Products Manufacturing Technician (Ceramics)
  • Hazardous Materials Handler Class B Type 4

Aliases

  • Glass Raw Material Blender
  • Raw Material Mixer

Related Jobs

  • Glass Former
  • Glass Melter
  • Pottery Maker

Tags

Keywords