| 摘要 |
PURPOSE: A reinforcing member for a refrigerator door is provided to include durability on deformation, a wide specific surface area, lightweight, and excellent bonding performance with insulating materials. CONSTITUTION: A reinforcing member for a refrigerator door (12) is fixed to the inner surface of a protrusion unit of an inner case (16) in which insulating materials of the refrigerator door are filled or the inner surface of an outer case made of a steel plate material. The reinforcing member is manufactured by cutting a material in which a plurality of sheets of paper is laminated and is bonded with an adhesive in a desired shape. The size of the reinforcing member is determined in a length corresponding to the inner surface of the protrusion unit of the inner case manufactured in the shape of a square pillar with a thickness of 5-10 mm and a width of 20-100 mm, and the reinforcing member is used by being cut in the same length. |
