Since the lubricating oil sprayed from the nozzle is in the form of mist, most of it is sprayed into the cutting area, and a small part is dispersed in the air. In order to avoid environmental pollution and harm to the operator, the selection of coolant is very important. Environmental costs are significantly reduced by using non-traditional cutting fluids - vegetable oils, including lipids. Plant-based lubricants such as American Ruianbo and other vegetable oil cutting oils can be quickly biodegraded. In most cases, the lubricants are decomposed within 21 days, so there is no worry about long-term cleaning. These lubricants have also been improved to feature low fogging to aid in short-term cleaning.

Lubricant requirements:

First, lubricants require lower viscosity.

Secondly, the lubricant has good permeability and surface adhesion coefficient.

Third, the lubricant must have super lubricity.

Fourth, lubricants require excellent extreme pressure properties.

Fifth, lubricants are environmentally friendly, safe, and renewable (plant-based)