The invention relates to a
cutting fluid for
metal processing, and particularly relates to a
polyethylene glycol monooleate fully-synthetic
cutting fluid and a preparation method thereof.
Polyethylene glycol monooleate is used as a lubricating agent, and borate generated by
boric acid and monoethanolamine and
triazine amino-acid ester are combined to form an anti-
rust component which has better anti-
rust property, thus solving the defects of poor lubricating property, easy deterioration and smelliness and short service life of
polyethylene glycol lubricating agents, polyether lubricating agents,
oleic acid soap lubricating agents and sulfonated
caster oil lubricating agents, and further achieving a
corrosion inhibition and
synergy function by adding a proper amount of
benzotriazole copper corrosion inhibitor and other anti-
rust agents. The fully-synthetic
cutting fluid prepared from the raw materials is complete in property, has excellent
hard water resistance, can be used under a high
hard water environment, is high in pH buffer capacity, is stable in quality, has excellent lubricating, anti-rust and anti-
corrosion functions, belongs to an environment-friendly product, can be biodegraded, is suitable for various kinds of
machining, and is especially suitable for various
machining processes of a grinder.