High-wear-resistance reflecting plastic

Abstract

The invention discloses high-wear-resistance reflecting plastic, which is prepared from thermoplastic polyurethane, macromolecule polyethylene, Teflon, polytetrafluoroethylene, carbon black, metal fiber, nylon 66, rare earth, wear-resisting plaster, mica powder, glass powder and PU resin composition. According to mass percent, the high-wear-resistance reflecting plastic is prepared from the following materials in parts by weight: 1 to 8 parts of the thermoplastic polyurethane, 10 to 20 parts of the macromolecule polyethylene, 5 to 15 parts of the Teflon, 1 to 9 parts of the polytetrafluoroethylene, 1 to 6 parts of the carbon black, 1 to 5 parts of the metal fiber, 2 to 9 parts of the nylon 66, 0.5 to 4.5 parts of the rare earth, 1.5 to 5.5 parts of the wear-resisting plaster, 0.1 to 1.8 parts of the mica powder, 0.1 to 2.5 parts of the glass powder and 1 to 6 parts of the PU resin composition. By means of the mode, the high-wear-resistance reflecting plastic disclosed by the invention has the advantages of small density, poor penetrability, high reflective rate and excellent wear resistance; wear resistance of the high-wear-resistance reflecting plastic is twice to three times that of general reflecting plastic; the high-wear-resistance reflecting plastic is not prone to be worn after being used for a long time, and appearance and usability of the plastic are not affected.

Description

technical field [0001] The invention relates to a plastic, in particular to a high wear resistance reflective plastic. Background technique [0002] With the rapid development of my country's transportation industry and the increase in car ownership, people's requirements for automotive equipment such as seat belts, ABS, airbags, anti-fog lights, and GPS satellite positioning systems are getting higher and higher. However, according to the statistics of various traffic and police departments around the world, the frequency of traffic accidents has also been increasing, especially in rainy and foggy days. Due to the dark light and poor penetration of car lights, traffic accidents continue to increase; moreover , At night, many traffic accidents are caused by bad weather, poor road lighting, and poor visual conditions. Pedestrians, cyclists, motorcyclists, etc. without any protection are more vulnerable. Therefore, the visibility of pedestrians should be improved, so as to s...

AI Technical Summary

Problems solved by technology

[0003] In order to improve the safety of transportation, more and more high-reflective plastics are used in the transportation industry, but the high-reflective plastics in the prior art have poor wear resistance due to internal organizational structure problems. wear and tear, which prevents normal application