POROUS TRAY WITH IMPROVED AIR PERMEABLE ABILITY

摘要

PURPOSE: A porous tray with improved air permeable ability is provided to ensure more smooth air flow up and down through objects to be dried, thus allowing a large amount of trays to be loaded more closely. CONSTITUTION: The tray(100) drying any objects(200) disposed thereon is made of any harmless porous material selected among stainless based materials or plastic based materials, thus its air permeable ability can be improved. In addition, the tray is assembled over a space(500) for storing constant amount of air and passing it at a constant pressure. The tray and the air storage space are able to be integrally formed or separably coupled each other.