Automobile front ventilation partition material and preparation method thereof

Abstract

The invention discloses an automobile front ventilation partition material which is prepared from the following materials in parts by weight: 45-55 parts of polypropylene, 8-14 parts of carbon fiber, 9-15 parts of polyetherimide, 10-12 parts of polyarylester, 22-25 parts of polyvinylidene fluoride, 8-10 parts of alkyd resin, 5-8 parts of dimethyl silicone oil, 13-15 parts of nano magnesium oxide, 18-20 parts of lauryl sodium sulfate, 10-15 parts of fatty acid polyethylene glycol ester, 16-20 parts of alkylolamide borate, 7-11 parts of trichlorofluoromethane, 10-12 parts of magnesite gel, 6-8 parts of butylated hydroxyanisole, 5-10 parts of antimony trioxide, 6-7 parts of dibutyl phthalate, 8-14 parts of glycerol monolaurate and 13-17 parts of butyl acrylate. The automobile front ventilation partition material has the advantages of high tensile strength, favorable aging resistance and favorable flame retardancy.

Description

Technical field [0001] The invention relates to a material for a front ventilation baffle of an automobile and a preparation method thereof. Background technique [0002] In terms of its design and technical characteristics, passenger cars are mainly used to carry passengers and their carry-on luggage and / or temporary items, including the driver’s seat, with a maximum of 9 seats. Passenger cars are divided into the following 11 types. Mainly include: ordinary passenger cars, ceiling passenger cars, advanced passenger cars, small passenger cars, convertibles, cabin-back passenger cars, station wagons, multi-purpose passenger cars, short-head passenger cars, off-road vehicles Cars, special passenger cars. Ventilation is a technology that uses natural or mechanical methods to make the wind unobstructed and can pass through and reach the room or sealed environment to create a sanitary, safe and other suitable air environment. The period from 1953 to 1958 was the establishment stag...

AI Technical Summary

Problems solved by technology

[0003] The material of the existing automobile front ventilation partition is not high in tensile strength, the material is not anti-aging, and the flame retardant performance is not good

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