| 摘要 |
<p>PROBLEM TO BE SOLVED: To solve the problems that operation is hardly performed, it is not gentle to the environment in handling after using, and resources are depleted, in the case of conventionally using mainly a lubricant of mineral-based oil as an antifriction measure when materials are rubbed with each other.SOLUTION: A liquid lubricant with an excellent lubrication function, having as the base, a vegetable food product, used edible oil, and including soybean lecithin therein is used as an antifriction measure, without using conventional mineral-based oil, when materials are rubbed with each other, and consequently, excellent lubrication performance is obtained and excellent operation is performed, compared to conventional one. Since the raw material has vegetables as the base, the lubricant can be effective means for resources and the environment.</p> |
