| 摘要 |
PROBLEM TO BE SOLVED: To provide a fluorescent lubricant capable of recognizing a part by eyesight and imparting a lubricant coating for easy processing. SOLUTION: This fluorescent lubricant applied to an objective material as liquid, becoming a solid coating by drying, and being a solid in a room temperature contains a solid lubricant existing by approximately 60-80% concentration of the fluorescent lubricant, a diluent compatible with the solid lubricant and existing by approximately 10-40% concentration of the fluorescent lubricant, a fluorescent whitening agent existing by approximately 0.1-5.0% concentration of the fluorescent lubricant and a fluorescent dye existing by approximately 0.1-5.0% concentration of the fluorescent lubricant, and is applied on the objective material by heating at≥54.5°C temperature to form a solid lubricant fluorescent coating on the objective material on cooling. COPYRIGHT: (C)2004,JPO |
