摘要 |
PURPOSE: A method for manufacturing an aerogel vacuum insulation panel is provided to secure a panel shape by inserting polyamide nonwoven fabric in a vinyl bag and process the panel into a vacuum condition, thereby obtaining high heat insulating effect. CONSTITUTION: A method for manufacturing an aerogel vacuum insulation panel comprises the steps of: preparing a vinyl bag, preparing polyamide nonwoven fabric(23) inserted in the vinyl bag, covering the exterior of the vinyl bag with an aluminum film(22), distributing aerogel powder(24) into the polyamide nonwoven fabric, inserting the polyamide nonwoven fabric into the vinyl bag, thermally fusing the vinyl bag, vacuum-processing the vinyl bag with a vacuum nozzle, removing the vacuum nozzle, and sealing the nozzle-removed portion.
|