Cooling fan material of automobile engine and preparation method thereof

Abstract

The invention discloses a cooling fan material of an automobile engine. The material is prepared from the following materials in parts by weight: 17-25 parts of o-methyl phenyl diol, 16-20 parts of polyacrylamide, 8-14 parts of silicon dioxide, 9-16 parts of polybenzoate, 18-19 parts of polyaryletherketone, 20-24 parts of polybutylene terephthalate, 8-11 parts of polyphenyl ether, 7-18 parts of alkyl sodium sulfonate, 3-6 parts of ethyoxyl lauryluteramine, 5-11 parts of fatty amine polyoxyethylene ether, 6-7 parts of organic quaternary ammonium salt, 22-26 parts of glass fibers, 13-16 parts of dimethyl sebacate, 5-9 parts of benzotriazole, 10-15 parts of nano titanium dioxide, 22-26 parts of polyvinyl butyral and 6-7 parts of ammonium dihydrogen phosphate. The cooling fan material of the automobile engine, disclosed by the invention, is high in structural strength, good in flame retardant effect, resistant to ageing and long in service life.

Description

technical field [0001] The invention relates to an automobile engine cooling fan material and a preparation method thereof. Background technique [0002] The car engine is the engine that provides power for the car. It is the heart of the car and affects the power, economy and environmental protection of the car. According to different power sources, automotive engines can be divided into diesel engines, gasoline engines, electric vehicle motors, and hybrids. Common gasoline engines and diesel engines are both reciprocating piston internal combustion engines, which convert the chemical energy of fuel into mechanical energy of piston movement and output power to the outside. The gasoline engine has high speed, low mass, low noise, easy starting, and low manufacturing cost; the diesel engine has a large compression ratio, high thermal efficiency, and better economic performance and emission performance than the gasoline engine. Driven by the crankshaft, the piston moves from...

AI Technical Summary

Problems solved by technology

Engine overheating can cause damage to the engine

If the temperature of the car engine is too high, the owner can carry out some inspections: the fan motor does not move or the fan clutch is faulty, and the temperature cannot be cooled normally

The three-way catalytic converter is blocked or the pipe is broken, causing the exhaust to be blocked and causing the engine to overheat

[0003] At present, the cooling fan material of the existing automobile engine has low structural strength, poor flame retardant effect, no aging resistance, and short service life

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