Carbon fiber housing making method

Abstract

The invention discloses a carbon fiber housing making method which comprises the following steps: forming an inner layer and an intermediate layer by laminated arrangement of a uni-directional carbon fiber prepreg with an included angle of the uni-directional carbon fiber prepreg on the intermediate layer and the inner layer uni-directional carbon fiber prepreg on the inner layer being greater than 0 degree; laying a carbon fiber plain cloth prepreg on the intermediate layer to form an outer layer; forming a pre molding raw material on the inner layer, the intermediate layer and the outer layer; putting the pre molding raw material into a mold for curing molding according to preset curing molding conditions to form a rough housing product; and performing structural finish machining on the rough housing product. The material of a carbon fiber housing prepared by the carbon fiber housing making method is a carbon fiber epoxy resin composite, so that the carbon fiber housing is high in specific strength, light in self weight, beneficial for the lightweight design of a display device, high in specific modulus, large in stiffness, strong in falling resistance, good in corrosion resistance, good in high temperature resistance, good in anti fatigue performance and not easy to deform.

Description

technical field [0001] The invention relates to a shell manufacturing process, in particular to a manufacturing method of a carbon fiber shell. Background technique [0002] With the development of science and technology and market competition, display devices (for example, televisions, computer monitors, etc.) are constantly pursuing thinner and lighter. However, the casings of current display devices are usually made of metal, glass, or plastic. The casings made of metal and glass are usually heavy, making the display device bulky as a whole, difficult to carry, and do not meet the light and thin design; Compared with metal or glass housings, although the overall weight is smaller, its strength, rigidity, fatigue resistance and corrosion resistance are inferior. Contents of the invention [0003] The invention provides a method for manufacturing a carbon fiber shell, so that a carbon fiber shell with light weight and better performance in terms of strength, stiffness, s...

AI Technical Summary

Problems solved by technology

However, the casings of current display devices are usually made of metal, glass, or plastic. The casings made of metal and glass are usually heavy, making the display device bulky as a whole, difficult to carry, and do not meet the light and thin design; Compared with metal or glass housings, although the overall weight is smaller, its strength, stiffness, fatigue resistance and corrosion resistance are inferior

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