Grit Blasting Worker (Casting Manufacturing)
ぐりっとぶらすとこう（いものせいぞう）
Industry & Occupation
Classification
Summary
This occupation involves blasting grit (abrasive material) at high pressure in the casting manufacturing process to remove scale and dirt from metal surfaces, preparing them for easy painting or finishing in subsequent processes.
Description
Grit Blasting Workers use compressed air supplied from a compressor to blast abrasive material (grit), removing scale, burrs, rust, paint films, oil stains, etc., adhered to the surface of cast products. They set the nozzles or air pressure, select the abrasive material, and after work, inspect the finish visually or with thickness measurement. They wear protective gear such as dust masks, protective clothing, and earplugs, comply with safety standards, and perform maintenance of work equipment as well as replenishment and disposal of abrasive material.
Future Outlook
Due to advances in automation and robotization, as well as strengthening of environmental regulations, there will be demand for skill inheritance by skilled workers and acquisition of robot operation and maintenance skills. The introduction of low-dust and energy-saving equipment will expand, increasing demand for related technologies.
Personality Traits
High Safety Awareness / Meticulous / Patient / Physically Fit
Work Style
Factory Work / Indoor Dust Environment / Shift Work / Team Work
Career Path
Grit Blasting Worker → Group Leader → Process Manager → Manufacturing Supervisor → Quality Control Staff
Required Skills
Compliance with Safety Rules / Compressor Management / Grit Blasting Machine Operation / Surface Condition Inspection / Wearing of Personal Protective Equipment
Recommended Skills
Basic Welding Knowledge / Environmental Regulation Knowledge (Exhaust Gas Treatment) / Equipment Maintenance / Pre-painting Treatment / Quality Inspection
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because attention to detail is required to not miss fine surface defects. |
| Physical Stamina & Endurance | Because physical stamina is required for long hours of standing work and heavy equipment operation. |
| Stress Tolerance | Because it is necessary to continue working calmly even in dusty and noisy environments. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Because the work mainly follows prescribed procedures rather than novelty. |
| Numerical & Quantitative Analysis | Because work accuracy is emphasized more than quantity measurement. |
Related Qualifications
- Special Education for Dust Work
Related Jobs
- Casting Finisher
- Forging Worker
- Painter
- Shot Blast Worker
- Surface Treatment Worker