Three-Color Platemaker
さんしょくばんせいはんこう
Industry & Occupation
Classification
Summary
A three-color platemaker is a specialist in the prepress process for printed materials, responsible for creating cyan, magenta, and yellow color separation films, as well as handling development, drying, and inspection.
Description
Three-color platemakers create halftone films by performing color separations for each of cyan, magenta, and yellow based on original artwork or digital data. After separation, they perform development and fixation processing using film developers, inspect color charts and tones after drying, and manufacture films for printing plates. In addition to traditional analog platemaking, coordination with CTP (Computer to Plate) systems and adaptation to digital prepress are required.
Future Outlook
Amid the digitalization of the printing industry, demand for traditional film platemaking is declining. However, prepress technologies for high-value-added package printing and specialty printing continue to be needed, and adaptation to digital prepress will be key in the future.
Personality Traits
Can pay attention to details / Has excellent color sense / Has high concentration
Work Style
Career Path
Platemaking Operator → Prepress Process Leader → Platemaking Department Manager → Quality Control Staff
Required Skills
Color Management / Color Separation Work / DTP Software / Film Development and Fixation Processing
Recommended Skills
Basic Knowledge of Printing Machines / CTP Output Machine Operation / Digital Prepress System Operation
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because subtle tone differences in color decomposition directly impact print quality. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Physical Stamina & Endurance | Mainly involves indoor seated work and light tasks, with low physical demands. |
Related Qualifications
- Color Proficiency Test Level 2 or Higher
- DTP Expert Certification
Related Jobs
- CTP Operator
- Offset Printer
- Platemaking Operator
- Printing Operator