| 摘要 |
PURPOSE:To prevent sag, drop of adhered oil, water by forming a decoration frame of a ventilation door to be detachably mounted in an outer frame for mounting a blower of continuously foamed resin, and providing a nonpermeable layer on one side surface. CONSTITUTION:A decoration frame 9 is formed of continuously foamed resin 10, a nonpermeable layer 11 is formed by laminating, for example, a resin film on one side surface, and oil, water contained in the air to be sucked or discharged upon cooking are adhered to the frame 9. The adhered oil, water are absorbed to the resin 10 for forming the frame 9 to be prevented from being removed by the layer 11 and held in the frame 9. Accordingly, the adhered oil, water are not sag on the surface to be adhered, thereby maintaining its beauty appearance satisfactory. |
