PROBLEM TO BE SOLVED: To provide a method for manufacturing a sandwich panel having a smooth surface.SOLUTION: A method for manufacturing a sandwich panel includes: a preparation step of preparing a sheet-like core layer having a honeycomb structure and a sheet-like prepreg; an arrangement step of arranging the prepreg on opening surfaces of each of an upper face side and a lower face side of the core layer; and a step of heating and pressurizing the core layer and the prepreg while pushing a smooth surface of a metal plate being a pushing plate against the prepreg, and then separating the metal plate from a resin plate formed from a cured product of the prepreg to obtain a sandwich panel.SELECTED DRAWING: Figure 1
【課題】表面が滑らかなサンドイッチパネルの製造方法を提供する。【解決手段】 本発明のサンドイッチパネルの製造方法は、ハニカム構造を有するシート状のコア層と、シート状のプリプレグと、を準備する準備工程と、コア層の上面側と下面側のそれぞれの開口面上に、プリプレグを配置する配置工程と、押し当て板である金属板の平滑面をプリプレグに押し当てながら、コア層とプリプレグを加熱加圧処理した後、金属板をプリプレグの硬化物からなる樹脂板から分離することにより、サンドイッチパネルを得る工程と、を含む。【選択図】図1
METHOD FOR MANUFACTURING SANDWICH PANEL
サンドイッチパネルの製造方法
2018-11-29
Patent
Electronic Resource
Japanese
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