Etching Engraver
ふしょくちょうこくこう
Industry & Occupation
Classification
Summary
Specialized technician who uses chemicals to corrode metal plates and similar materials to form patterns or letters. Performs the entire process from mask printing to corrosion, washing, and finishing.
Description
An etching engraver is a technician who transfers resist or masks onto metal plates and induces chemical corrosion using acid or alkali solutions to engrave patterns or letters. Based on drawings, they create masks, perform exposure and development, etching, washing, neutralization, and finishing, while adjusting chemical concentrations, etching times, temperature control, etc., to achieve high-precision processing. Used in a wide range of fields such as electronic components, signs, and decorative items, with safety and health management and quality inspection also playing important roles.
Future Outlook
Stable demand is expected due to expanding needs for fine processing in electronic components and printed wiring boards. With strengthening environmental regulations and the introduction of automation technology, new process development and safety management capabilities will become important.
Personality Traits
Attentive / High Concentration / Meticulous / Strong Sense of Responsibility
Work Style
Career Path
Apprentice Worker → Skilled Worker → Group Leader/Chief → Site Supervisor → Technical Instructor
Required Skills
Chemical Agent Handling / Exposure and Development Operations / Mask Creation Skills / Measurement Instrument Operation / Washing and Neutralization Process Management
Recommended Skills
Basic CAD/CAM Knowledge / Quality Control / Safety and Health Management / Surface Treatment Technology
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | High precision is required in managing fine mask positions and etch depths. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Numerical & Quantitative Analysis | Only simple concentration calculations and time management are required. |
Related Qualifications
- Hazardous Materials Handler (乙4)
Aliases
- Etching Engraver
Related Jobs
- Chasing Engraver
- Plate Maker
- Sandblast Processor