Lubricating oil special for motorcycle engine and preparing method thereof

Abstract

The invention discloses a lubricating oil special for a motorcycle engine, and belongs to the technical field of lubricating oil. The lubricating oil is obtained through a reaction carried out on 80 parts to 90 parts of base oil, 2 parts to 5 parts of abrasion resistance agents, 5 parts to 10 parts of corrosion resistance agents, 2 parts to 5 parts of cleaning factors, 5 parts to 15 parts of antioxidant, 1 part to 3 parts of metal deactivator and 8 parts to 12 parts of viscosity modifier. The base oil is composed of 30 parts to 40 parts of PAO and 40 parts to 50 parts of naphthenic base oil. The cleaning factors are any one of metal-based sodium or metal-based calcium or metal-based magnesium. The invention further discloses a preparing method of the lubricating oil. According to the lubricating oil special for the motorcycle engine, the cost of the base oil is controlled, and the better viscosity index and the high abrasion resistance performance can be ensured at the same time; viscous black carbon mud particles wrapped on engine parts can be effectively removed through matched addition of auxiliaries, the service life of the engine is prolonged, the equipment maintenance cost is reduced, and the clean abrasion protection mode is provided for the motorcycle engine. The preparing method of the lubricating oil is simple in steps, environmentally friendly, and easy to implement.

Description

technical field [0001] The invention belongs to the technical field of lubricating oil, and in particular relates to a special lubricating oil for motorcycle engines and a preparation method thereof. Background technique [0002] Lubricating oil is an oily liquid coated on the surface of machine bearings. According to its source, it is divided into four categories: animal oil, vegetable oil, petroleum lubricating oil and synthetic lubricating oil. It has the functions of reducing friction, avoiding heat, and preventing machine wear. [0003] However, the engine lubricating oil of traditional motorcycles tends to turn black shortly after use. This is because the engine lubricating oil continues to clean up carbon particles. When the oxygen in the air interacts with the engine oil, thick black carbon sludge particles will be produced. Coated on engine parts, the higher the engine speed and temperature, the faster the decomposition rate. This oxidative decomposition will not on...

AI Technical Summary

Problems solved by technology

[0003] However, the engine lubricating oil of traditional motorcycles tends to turn black shortly after use. This is because the engine lubricating oil continues to clean up carbon particles. When the oxygen in the air interacts with the engine oil, thick black carbon sludge particles will be produced. Coated on engine parts, the higher the engine speed and temperature, the faster the decomposition rate. This oxidative decomposition will not only cause damage to the engine, but also block the oil pipe, resulting in the failure of oil to be delivered to the engine, increasing equipment maintenance costs , reducing engine life