Initiative & Leadership × Keywords: Particle Size

6 matching jobs found.

Mica Sorting Worker

Manufacturing job that sorts and inspects mica raw materials. Manually judges appropriate particle size and quality, and supplies to subsequent processes.

Chemical Product Raw Material Crushing Equipment Operator

This occupation involves operating crushing equipment to pulverize raw materials for chemical products to the specified particle size.

Grit sorting workers are specialists in the manufacturing process who classify and inspect abrasives (grit) used for polishing and surface treatment by appropriate particle sizes. They contribute to foreign matter removal and the stable supply of standard products through manual or machine-based sieving classification and quality checks.

Tonoko Manufacturing Worker

Job involving the manufacture of abrasives called tonoko (abrasive powder). Handles a series of processes from raw material blending to crushing, classification, drying, and packaging.

Sifting Worker (Calcined Gypsum Manufacturing)

Job involving sifting raw materials for calcined gypsum through sieves, performing crushing and blending, and adjusting particle size to meet quality standards for gypsum products used in building materials, etc.

File Maker

A manufacturing worker who selects materials for metal files, performs processing, grinding, polishing, tooth setting, and finishing to maintain quality.