Composite material carriage and manufacturing method thereof

Abstract

The invention discloses a composite material carriage and a manufacturing method thereof, and the composite material carriage includes the following components based on proportion by weight: 55-65% of carbon fiber, 30-40% of resin, 1.3-1.6% of zeolite powder, and 3.3-3.6% of rare earth. The manufacturing method comprises the following steps of: chopping carbon fiber, uniformly stirring it with resin, executing compressing molding or chopping carbon fiber, granulating resin and executing injecting molding, aging, and performing qualitative and surface pasting treatment. The composite material carriage is long in service life and excellent in quality, because the phenomena of expansion and contraction cannot be occurred by environmental climate, the carriage load isn't affected in normal transportation and using performance, besides the composite material carriage has the advantages of high strength, heat and corrosion resistance, light proportion, excellent forming process, reduced process programs, environmental protection, available material sources, excellent quality and reasonable price, convenience to industrialization and reuse.

Description

technical field [0001] The invention relates to the application field of composite materials, in particular to a composite material carriage and a manufacturing method thereof. Background technique [0002] Automakers all over the world put the lightweight of automobiles at the top, followed by durability, less fuel, heavy load, fast driving, safety, reliability, comfort, etc., and they are all developing electric power and other new energy sources that may replace fuel. car. Humans now realize that motor vehicle fuel is one of the sources of smog. To meet the minimum fuel consumption and power consumption, motor vehicles must seek a breakthrough in the lightweight of the vehicle itself. Railway trains, trucks, and cars must all reduce weight , the weight of each car is reduced from 2.8 tons to 300-350 kg, and the weight of 1.2 tons is reduced to 130-150 kg, or less than 100 kg will save a lot of power, thereby saving a lot of energy resources and reducing fuel consumption....

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a composite material car body and its manufacturing method, which has high strength, high temperature resistance, corrosion resistance, light specific gravity, good molding process, reduced process procedures, environmental protection, and easy-to-obtain material sources, thereby overcoming Existing automobiles have the disadvantages of large overall weight and large power consumption

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