Metal-wrapped short fiber cloth forming device and using method thereof

Abstract

The invention discloses a metal-wrapped short fiber cloth forming device and a using method thereof. The metal-wrapped short fiber cloth forming device comprises a vapor deposition device; a fiber raw material penetrates through the vapor deposition device; the vapor deposition device is used for depositing a metal layer on the surface of the fiber raw material; the fiber deposited with the metal layer penetrates into a fiber cutting device; a discharge hole of the fiber cutting device and a discharge hole of a resin injecting device are connected with the inlet end of a mixing device; a magnetic field generating device is arranged on the outer side of the mixing device; the outlet end of the mixing device is connected with a feeding hole of a cloth rolling device; and the cloth rolling device is used for rolling and forming to obtain finished short fiber cloth. According to the invention, the metal layer is deposited on the surface of the fiber raw material, so that the fiber has the conductivity; the short fiber and the resin are mixed in the mixing device; the orientation distribution of the fiber in a cloth mixture is adjusted by utilizing a magnetic field, so that the fiber is distributed according to controllable orientation, and the performance requirements of the short fiber cloth under different working conditions are met; and the structure and the process are simple, and the production cost is relatively low.

Description

technical field [0001] The invention belongs to the technical field of fiber composite material processing and molding, and in particular relates to a metal-wrapped short fiber cloth molding device and a use method thereof. Background technique [0002] Fiber-reinforced composite materials have the characteristics of high specific strength, high specific modulus, high fatigue resistance, corrosion resistance, good formability and strong designability, and are widely used in aviation, aerospace, automobiles, sports and machinery manufacturing and other fields According to the shape and size of fibers, fiber reinforced composite materials can be divided into short fiber reinforced composite materials, continuous fiber reinforced composite materials and fiber cloth reinforced composite materials, which have different characteristics and uses; short fiber reinforced composite materials are mainly composed of matrix Composed with short fiber reinforcement. [0003] At present, t...

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Problems solved by technology

[0005] Aiming at the technical problems existing in the prior art, the present invention provides a metal-wrapped short-fiber cloth forming device and its use method to solve the problem of the existing forming device, which produces short-fiber cloth with poor adhesion and complicated process , a technical problem with higher production costs

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