Channel Worker (Shoe Manufacturing)
ちゃねるこう（せいか）
Industry & Occupation
Classification
Summary
Specialized profession that cuts grooves (channels) into the edge of the shoe's insole and prepares for welt stitching.
Description
The Channel Worker (Shoe Manufacturing) is a craftsperson specializing in cutting grooves (channels) into the edge of the shoe's insole. In shoemaking processes such as the Goodyear method, they use knives or grooving machines for manual grooving to facilitate welt passage and enhance stitching accuracy. Managing groove depth and width, selecting processing methods based on material types, and adjusting tools require high attention to detail and technical skill.
Future Outlook
While there are concerns about declining demand due to the contraction of the domestic shoemaking industry and automation, artisan skills are valued in sectors like luxury shoe manufacturers emphasizing handmade quality, with a certain level of demand expected to persist.
Personality Traits
Dexterous hands and skilled in fine work / High concentration / Meticulous
Work Style
Contract Employee / Factory Employment / Full-time Employee / Shift Work / Standing Work
Career Path
Apprentice Channel Worker → Channel Worker → Chief Channel Worker → Shoemaking Artisan (Expansion to Other Processes) → Factory Management Position
Required Skills
Grooving Machine Operation / Hand Tool Operation / Material Knowledge (Rubber, Leather) / Measuring Instrument Operation
Recommended Skills
CAD Basics / Machine Maintenance / Quality Control / Safety and Health Knowledge
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Errors in groove depth or width affect product quality. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Communication Skills | Primarily individual work with minimal interactions with others. |
| Creativity & Ideation | Work follows existing specifications. |
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