Process and apparatus for producing laminated sheet

The apparatus (30) for producing laminated sheet according to the present invention is used to produce a laminated sheet (40) by bonding a first resin layer (3) and a second resin layer (4) to both sides of a fiber substrate (2). The apparatus (30) for producing laminated sheet comprises: sheet mate...

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Bibliographische Detailangaben
Hauptverfasser: HOSOMI, TAKESHI, SHINTO, HISAO, UE, KENTA, KANAZAWA, TOSHIHIDE, HAYASHI, HIROYUKI, YUASA, MAROSHI
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The apparatus (30) for producing laminated sheet according to the present invention is used to produce a laminated sheet (40) by bonding a first resin layer (3) and a second resin layer (4) to both sides of a fiber substrate (2). The apparatus (30) for producing laminated sheet comprises: sheet materials (91a), (91b) for holding a laminated body (40') in which the first resin layer (3), the fiber substrate (2) and the second resin layer (4) are laminated in order; and a pressure-reducing means (8) for reducing the pressure inside a space between the sheet materials (91a), (91b) in a condition that the laminated body (40') is held between the sheet materials (91a), (91b); wherein the laminated sheet (40) is obtained by bonding the first resin layer (3) and the second resin layer (4) to the fiber substrate (2) by pressing the laminated body (40') through the sheet materials (91a), (91b) when the pressure inside the space is reduced by the actuation of the pressure-reducing means (8).