A kind of glass fiber reinforced plastic material manufacturing process

Abstract

The invention provides a glass fiber reinforced plastic material manufacturing technology. The technology is completed through cooperation of a bottom plate, a pressing roller set, a shredding device,a lower pressing rod, a connecting cloth, a traction device and a separation layer. The problem of a subsequent reeling process easily affected by connection of parts of adjacent glass fiber filaments which are incompletely cut off due to blunting of a part of a knife edge after continuous working of a cutting roller usually used by the personnel to shred cloth-packaged glass fibers in the existing shredding process can be solved.

Description

technical field [0001] The invention relates to the field of glass fiber reinforced plastic material production and manufacturing, in particular to a glass fiber reinforced plastic material manufacturing process. Background technique [0002] The scientific name of FRP is fiber-reinforced plastic, that is, fiber-reinforced composite plastic. It is a composite material that uses glass fiber and its products (glass cloth, tape, felt, yarn) as a reinforcing material and synthetic resin as a matrix material. Among them, glass As an essential material for FRP production, fiber filaments need to be mass-produced. During the production process, the glass fibers need to be cut into filaments and then wound. However, the following problems often exist in the existing shredding process: [0003] During the shredding process, personnel usually use a cutting knife to shred the cloth-filled glass fibers. However, due to the fact that the cutting edge may be partially passivated after the...

AI Technical Summary

Problems solved by technology

[0003] During the shredding process, personnel usually use a cutting knife to shred the cloth-filled glass fibers. However, due to the fact that the cutting edge may be partially passivated after the cutting knife continues to work, there is often no gap between adjacent glass fiber strands. It is completely cut off, so that some parts are still connected, which is easy to affect the subsequent winding process;

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