Resin Adhesive Injection Worker
じゅしせっちゃくざいちゅうにゅうこう
Industry & Occupation
Classification
Summary
Specialized technical occupation that injects resin-based adhesives into cracks and joints of concrete structures for repair, waterproofing, and reinforcement.
Description
Resin adhesive injection workers are specialists who inject adhesives such as epoxy resin or polyurethane resin into cracks and voids in concrete structures like bridges, tunnels, and building frames using specialized equipment to perform repair, waterproofing, and reinforcement. Prior to work, injection packs are installed in crack areas, mixed and prepared resin is pressure-injected via pump, and the surface is finished after curing. A wide range of skills is required, including work at heights or in confined spaces, safety management, adaptation to environmental conditions, and knowledge of materials.
Future Outlook
Stable demand is expected due to measures against aging social infrastructure and needs for extending building lifespans. As new materials and construction technologies evolve, the value of highly specialized technicians will rise.
Personality Traits
Work Style
On-site Work / Outdoor Work / Project-based / Team Work / Work at Heights
Career Path
Apprentice (Assistant) → Resin Injection Worker → Waterproofing Construction Supervisor → Site Supervisor → Architectural Construction Management Technician
Required Skills
Injection Pump Operation / Resin Processing (Compounding and Injection) / Safety Management (Work at Heights) / Visual Inspection
Recommended Skills
Basic CAD Operation / Basic Knowledge of Architectural Structures / Deterioration Diagnosis Techniques / Quality Management
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Adaptability | Because adaptation to environmental changes is necessary across diverse sites such as outdoors, confined spaces, and high places. |
| Attention to Detail & Accuracy | Because precise management of fine cracks and injection volumes directly affects quality. |
| Physical Stamina & Endurance | Physical stamina is required for tasks such as carrying heavy equipment and prolonged bending and stretching. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Creativity is not highly required because much of the work follows standardized procedures. |
Related Qualifications
- Waterproofing Construction Technician
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