| 摘要 |
PURPOSE: A door structure of a refrigerator is provided to prevent a curved part from being generated at a door external plate due to the shrinkage of an urethane foam. CONSTITUTION: A door structure of a refrigerator comprises a door external plate(1), door external plate(2), and a nonwoven layer(10). An urethane foam(3) is filled between the door external plate and the door internal plate. The nonwoven layer has predetermined elasticity since being installed in the inner side of the door external plate to which the urethane foam is closely contacted. |
