| 摘要 |
PURPOSE: A film for sealing a bag is provided to provide a structure including an element sealed by the film, and to offer excellent water barrier property, handling property, workability, and durability. CONSTITUTION: A film for sealing a bag contains more than 30 parts by weight of moisture remover and 100 parts by weight of resin composition. The film includes a first layer (12) with the post-cure tensile modulus at 25°C 0.001-100 MPa. The film includes a second layer (11) containing less than 5 parts by weight of moisture remover and 100 parts by weight of solid portion. The second layer is located on one or both sides of the first layer, and the post-cure tensile modulus at 25°C of the first layer is lower than the post-cure tensile modulus at 25°C of the second layer. |
