| 简介 |
The present invention relates to a method of manufacturing an electroconductive fabric comprising a metal-plated glass fiber, the method comprising : (a) a step of preparing a glass fiber having a continuous yarn form combined, in a single bundle without a twist of an electroless plating solution comprising a metal salt, a reducing agent and a complexing agent, and filaments; (b) a metal-plated layer forming step of forming a metal-plated layer on a surface of the glass fiber through a chemical reduction reaction by using an electroless plating solution; (c) a metal-plated glass fiber heat treatment step of performing a heat treatment to improve an interfacial bonding force by causing a fusion between a surface of the glass fiber formed with a metal-plated layer, and the metal-plated layer, with regard to the glass fiber formed with the metal-plated layer through the metal-plated layer forming step, and to remove impurities existing in the metal-plated layer; (d) a sizing treatment step of performing a silane coating treatment on a surface of the heat-treated metal-plated glass fiber; and (e) a step of manufacturing the metal-plated glass fiber electroconductive fabric for electromagnetic shielding by using the metal-plated glass fiber having an enhanced purity and metal bonding strength through the steps (a) to (d). According to the present invention, it is possible to increase the strength of fiber-reinforced plastic components overall manufactured by using the electroconductive fabric comprising the metal-plated glass fiber, and a prepreg for the electromagnetic shielding fiber-reinforced composite manufactured by using the same. |
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