Light polyolefin modified nylon material for automobile plastic parts

Abstract

The invention belongs to the field of high polymer materials and particularly relates to a light polyolefin modified nylon material for automobile plastic parts. The material comprises the following raw materials in weight part: 100 parts of PA1212, 14-18 parts of SEBS, 10-12 parts of ultra low density polyethylene, 4-5 parts of calcium stearate, 1-2 parts of stearic acid, 6-8 parts of polyethylene wax, 6-9 parts of magnesium hydrate, 8-12 parts of chlorosulfonated polyethylene, 3-5 parts of dioctyl phthalate, 1-2 parts of angelica essential oil and 12-15 parts of an accessory ingredient. According to the invention, the advantages of the raw materials including PA1212, SEBS, ultra low density polyethylene, chlorosulfonated polyethylene and the like are combined, so that the excellent processing property and mechanical property are achieved, the prepared material is light in weight, flexible, solid, firm, heat resistant, aging resistant, temperature resistant, excellent in electrical insulation property, safe and reliable, and has the self-lubrication property, can be widely used for fabricating various plastic parts for automobiles, and the added angelica essential oil enables the material to have pleasant aroma.

Description

technical field [0001] The invention belongs to the field of polymer materials, and in particular relates to a lightweight polyolefin-modified nylon material for automobile plastic parts and a preparation method thereof. Background technique [0002] With the development of the automobile industry, people have higher and higher requirements for the performance of automobiles such as comfort, safety, aesthetics, and energy saving. The improvement of traditional automobile materials is the fundamental way to improve the performance of automobiles. Polymer Compared with traditional automotive materials, automotive plastic materials have many outstanding advantages, such as light weight, superior mechanical properties, easy processing and molding, reusable materials, and excellent aesthetic and decorative effects. However, these polymer materials also have some disadvantages, such as rigidity. Poor, easy to burn, not resistant to high temperature and low temperature aging, etc. ...

AI Technical Summary

Problems solved by technology

[0002] With the development of the automobile industry, people have higher and higher requirements for the performance of automobiles such as comfort, safety, aesthetics, and energy saving. The improvement of traditional automobile materials is the fundamental way to improve the performance of automobiles. Polymer Compared with traditional automotive materials, automotive plastic materials have many outstanding advantages, such as light weight, superior mechanical properties, easy processing and molding, reusable materials, and excellent aesthetic and decorative effects. However, these polymer materials also have some disadvantages, such as rigidity. Poor, easy to burn, not resistant to high temperature and low temperature aging, etc. Therefore, in order to improve the performance of traditional polymer materials and broaden the scope of use of materials, it is necessary to improve the original automotive plastic formula and modify the material so that it can be widely used Applied to various parts of the car