High-strength material for automobiles

Abstract

The invention discloses a high-strength material for automobiles. The high-strength material comprises the following substances in parts by weight: 20-30 parts of PP (polypropylene), 15-25 parts of PS (polystyrene), 35-45 parts of ABS (acrylonitrile butadiene styrene), 15-20 parts of PVC (polyvinyl chloride), 2-30 parts of poly(4-methyl-1-pentene), 14-26 parts of active calcium, 18-29 parts of stearic acid, 20-35 parts of lithopone, 25-30 parts of carbon black, 25-29 parts of modified wollastonite, 15-20 parts of polypropylene, 25-36 parts of thermoplastic polyurethane, 11-25 parts of high-strength carbon fiber, 25-30 parts of high-elasticity rubber, 1-3 parts of manganese, 1-8 parts of nickel and 1-7 parts of phosphorus. The high-strength material has the beneficial effects that the high-strength material has good mechanical performance, can play a role of elastic buffering when automobiles are subjected to impact and can be used for bumpers of automobiles, automobile body shells and the like.

Description

technical field [0001] The invention relates to a high-strength material for automobiles. Background technique [0002] There are many accidents in automobiles now, and the parts where automobiles often collide are bumpers and automobile bodies. At present, the main materials used are mostly polypropylene. The disadvantage is that the mechanical properties are poor, and its anti-collision performance cannot meet the ideal requirements. Contents of the invention [0003] The technical problem to be solved by the invention is to provide a high-strength material for automobiles. [0004] In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: [0005] A high-strength material for automobiles, characterized in that it includes the following parts by weight: 20-30 parts of PP, 15-25 parts of PS, 35-45 parts of ABS, 15-20 parts of PVC, poly-4-methyl-1-pentene 2-30 parts, 14-26 parts of active calcium, 18-2...

AI Technical Summary

Problems solved by technology

[0002] Nowadays, there are many accidents in automobiles, and the parts where automobiles often collide are bumpers and automobile bodies. At present, most of the main materials used are polypropylene. The disadvantage is that the mechanical properties are poor, and its anti-collision performance cannot meet the ideal requirements.