Impact-resistant conductive composite material

Abstract

The invention discloses an impact-resistant conductive composite material. The impact-resistant conductive composite material is characterized by consisting of the following raw material components in parts by weight: 18-20 parts of polystyrene, 4-6 parts of styrene, 3-5 parts of methyl methacrylate, 2-4 parts of a 0.8% titanate coupling agent, 5-7 parts of polycarbonate resin, 0.6-0.8 part of an ABS-g-MAH compatilizer, 1.2-1.5 part of an antioxidant, 3-5 parts of ferroferric oxide, 0.8-1.2 parts of a lubricant, 2-4 parts of a high-efficiency conductive agent and 20-25 parts of acetone. The conductive composite material produced according to the formula provided by the invention has good conductive performance and mechanical performance, and can be widely applied to the fields such as consumer electronics, communication, and power supply.

Description

technical field [0001] The invention belongs to the technical field of composite materials, and in particular relates to an impact-resistant conductive composite material. Background technique [0002] Conductive plastics are functional polymer materials that are processed by mixing resin and conductive substances and processing them in the same way as plastics. Mainly used in electronics, integrated circuit packaging, electromagnetic wave shielding and other fields. Conductive plastics not only have rapid development in antistatic additives, computer anti-electromagnetic screens and smart windows, but also have broad application prospects in light-emitting diodes, solar cells, mobile phones, miniature TV screens, and even life science research. In addition, the combination of conductive plastics and nanotechnology will also promote the rapid development of molecular electronics. In the future, human beings can not only greatly increase the computing speed of computers, bu...

AI Technical Summary

Problems solved by technology

[0003] However, due to the compatibility of conductive particles and plastic matrix, the dispersion of conductive particles, and processing conditions, the heat generation performance of plastic-based heating composite materials is poor, and the addition of conductive fillers will have a greater impact on the physical properties of conductive plastics. Large, resulting in insufficient physical properties of conductive plastics, often poor mechanical properties, etc., affecting the impact resistance of materials