Nano-raw-material-modified nylon 66 material for automotive plastic parts

Abstract

The invention belongs to the field of high polymer materials and particularly relates to a nano-raw-material-modified nylon 66 material for automotive plastic parts. The material comprises the following raw materials in parts by weight: 100 parts of nylon 66, 12-15 parts of nylon 6, 5-8 parts of acetyl tributyl citrate, 3-4 parts of polyethylene glycol, 10-12 parts of nanometer titania, 1-2 parts of a titanate coupling agent TMC-TTS, 6-9 parts of epoxy triglyceride fatty acid, 3-4 parts of propylene glycol phenylate, 0.5-1 part of dimethicone, 10-12 parts of nanometer brick slag powder and 12-15 parts of an auxiliary agent. The nano-raw-material-modified nylon 66 material has the beneficial effects that the advantages of the raw materials including the nylon 66, the nylon 6 and the like are combined, and the material is modified by virtue of the raw materials including the nanometer titania and the nanometer brick slag powder, so that the material has good processability and mechanical properties, is high in hardness, good in luster and long in service life, is flexible and tough, can resist heat aging and impact and can be widely used for manufacturing various automotive plastic parts.

Description

technical field [0001] The invention belongs to the field of macromolecular materials, and in particular relates to a nano-material modified nylon 66 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