| 摘要 |
PROBLEM TO BE SOLVED: To provide an adherent oil for a watch part, preventing the part from moving or coming off in the automatic production line of watches. SOLUTION: This adherent oil characterized in that the oil comprises a base oil containing an at least >=30C paraffin-based hydrocarbon oil, mixed with at least 0.1-8 wt.% of a abrasion resistance agent and a metal deactivator and has 200 mPa.s to 400 mPa.s viscosity, <=1.62 change in weight when allowed to stand at 90 deg.C and <=0.2 mgKOH/g total acid value is used.
|
