| abstract |
The invention discloses a kind of mine mechanism lubricating oil, it is made of according to parts by weight following raw material: 7~13 parts of talcum powder, 0.4~0.7 part of hydrofluoric acid, 0.3~0.6 part of zinc dialkyl dithiophosphate, 0.8~1.2 part of hexamethylene, 1.2~1.9 parts of tetraethyl orthosilicate, 0.4~0.7 part of docosane acid esters, 0.5~0.9 part of molybdenum disulfide, 1.3~2.3 parts of epoxy butane, phosphatase 11 .7~2.2 part, 0.2~0.8 part of phosphite ester, 1.2~1.6 parts of amine type antioxidant, 0.2~0.7 part of petroleum ether, 2~5 parts of defoaming agent, 1.6~2.5 parts of dimethyl silicone polymer, 16~25 parts of chlorinated paraffin, 0.6~1.2 part of sulfurized calcium phenate, 3~7 parts of viscosity index improver and benzyl alcohol 0.5~ 0.9 part.A kind of lubricating oil of the invention can solve the low problem of existing lubricating oil viscosity index, cooling, high lubricating effect, when use the features such as the frictional force small service life to greatly improve equipment. |