Automobile trim environmental-friendly material and preparation method thereof

Abstract

The invention discloses an automobile trim environmental-friendly material and a preparation method thereof. The automobile trim environmental-friendly material comprises the following raw materials in parts by weight: 20-35 parts of natural rubber, 10-15 parts of cotton fiber, 10-20 parts of alginate fiber, 2-10 parts of hemp fiber, 20-40 parts of tangerine oil, 4-10 parts of a corrosion inhibitor, 5-15 parts of nano-grade molybdenum trioxide, 2-5 parts of a flame retardant and 5-10 parts of PPA, wherein the corrosion inhibitor comprises the following raw materials in parts by weight: 10-15 parts of zinc carbonate, 2-10 parts of tuff and 5-10 parts of vermiculite; the flame retardant comprises the following raw materials in parts by weight: 6-15 parts of sepiolite powder, 5-8 parts of stearic acid, 2-5 parts of molybdenum trioxide, 1-5 parts of ruthenium oxide and 50-100 parts of water. The automobile trim environmental-friendly material is relatively good in tension strength, bending strength and impact strength, is good in product appearance and relatively good in corrosion resistance and flame retardancy, is relatively safe and is easy in raw material obtaining, simple in production process and low in production cost.

Description

technical field [0001] The invention relates to an environment-friendly material for automobile interior decoration, in particular to an environment-friendly automobile interior decoration material and a preparation method thereof. Background technique [0002] The interior parts of a car generally refer to parts and materials such as partitions, door trim panels, instrument panel assemblies, armrests, and carpets in the car compartment. Compared with other parts on the car, they have little effect on the running performance of the car, but their face can be seen at a glance, representing the image of the whole car, which one is better, determines the reputation and grade of the car, and determines the choice of people. car intent. In addition, for cars, although the interior parts are only some auxiliary parts, they have to undertake functions such as vibration reduction, heat insulation, sound absorption and sound insulation, which play a very important role in the comfor...

AI Technical Summary

Problems solved by technology

There are many kinds of environmental protection materials for automobile interior decoration, and the use experience and effect are also uneven. Although some have high service life, high strength and good wear resistance, the raw materials are not easy to obtain and the production process is complicated, which makes the product price Higher; some have poor corrosion resistance and poor flame retardancy, which seriously affect the quality of the product