PROBLEM TO BE SOLVED: To provide a storing method for pressed flower materials that improves deaeration accuracy of a bag.SOLUTION: A drying sheet on which at least pressed flower materials are put is inserted into a bag 1 equipped with a check valve V through the open end of the bag 1. After sealing the open end, air in the bag 1 is discharged through the check valve so that the pressed flower materials stick firmly to the bag 1 and do not move. After discharging the air in the bag 1, moisture of the pressed flower materials is absorbed by the drying sheet, while the air in the bag 1 is prevented from going out by the check valve.COPYRIGHT: (C)2011,JPO&INPIT【課題】袋内の空気の脱気精度を向上させた押し花素材の保管方法を提供する。【解決手段】押し花素材の乾燥方法は、逆止弁V付きの袋1の開放した端部から、少なくとも、押し花素材を載せた乾燥シートを袋1内に入れ、前記開放した端部を封止し、封止後、袋1内の空気を前記逆止弁を介して外部へ放出させ、その放出の程度は、押し花素材が移動できない程度に袋1が押し花素材に密着するものであり、放出後、前記逆止弁により袋1内の空気の外部への流出を阻止し、押し花素材の水分を乾燥シートに吸収させるものである。【選択図】図13
