m - HKU Libraries
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m - HKU Libraries
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Job Title: Roller Maker<br />
t«x<br />
Level of Skill: Operative :<br />
S£kSSSSk2^2<br />
Job Description: Xfl*f8f$t 5<br />
Cutting and fitting roller cots, » SH •<br />
aprons and clearers.<br />
Job Skill Standards:<br />
I. Trade Theory: '<br />
1. Have a sound knowledge of the 1.<br />
properties of synthetic cots,<br />
leather covered rollers, synthetic<br />
or leather aprons, clearer cloths<br />
and adhesives.<br />
2. Know the dimensions of roller 2.<br />
cloths, roller leathers, roller cots,<br />
aprons and clearers for the<br />
various machines in a spinning<br />
mill.<br />
3. Be aware of the importance of 3.<br />
economical cutting and good jjsj-1 ^{|[$IJt^liii °<br />
fitting of roller leathers and roller<br />
cloths.<br />
4. Know the treatments for different 4.<br />
roller coverings.<br />
5. Be aware of the importance of 5.<br />
producing concentric rollers and<br />
good fitting aprons for drafting<br />
systems of spinning machinery.<br />
6. Know the purposes and the 6.<br />
working principles of the roller<br />
fitting and grinding machines.<br />
7. Know the safety mechanisms and 7. _ __„<br />
dangerous parts of the roller<br />
firraiSfei<br />
grinding and fitting machines. u^c*:3E3«<br />
8. Have a knowledge of shore 8.<br />
hardness of synthetic cots.<br />
9. Have a knowledge of top roller 9.<br />
lubricants and their application.<br />
II. Trade Skill: Be competent in:<br />
1. Cutting, joining, fitting, ending<br />
and calendering roller cloths and<br />
roller leather.<br />
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