| 摘要 |
PURPOSE:To stock at a low temperature and to thaw without dew condensation by providing a heater and a humidifer for raising the temperature of resin to hold the humidity lower than the relative humidity at the dew point to the rising target temperature in a stocking chamber. CONSTITUTION:A plurality of racks 3 for placing sealing resins 21 are provided in a stocking chamber 11 having a refrigerator 12. The rack 13 is formed as a rotatable disc to facilitate removal of the rack and to reduce the irregular temperature due to the stocking position. A heater 14 humidifies the air introduced from the exterior, and further heats it as a dry hot air supply unit for supplying through an inlet 15 formed at the lower part in the chamber 11. The air in the chamber 11 is introduced via an outlet 17 formed at the upper part of the stocking chamber into a humidifier 16. |
