| 摘要 |
PURPOSE:To obtain a wrap that can be used for heating and cooking food by a microwave oven without such troubles as the wrap is expanded or shrunk by steam to be broken or food becomes wet by adhesion of waterdrops caused by condensation of steam by a method wherein a moderate moisture permeability is held in the wrap. CONSTITUTION:On one surface of a planar paper substrate 2 having a flexibility and a moisture permeability, an adhesion-imparting layer 3 having a moisture permeability is provided for imparting an adhesion of a wrap to a food container. |
