| 摘要 |
An ink package that reliably prevents ink leakage from and infiltration of air or the like into the ink package at a piercing part to be pierced by an ink extracting member, and that allows ink to be taken out almost to the last even if the left in the ink package is only a small amount. The ink package is formed using a synthetic resin film and allows an ink extracting member to pierce thereinto, and includes an A layer of a laminate film including a stretched film and a non-stretched film layered on and adhered to the inner surface of the stretched film, and a B layer of a multilayer non-stretched film positioned on the inner side of the A layer. At least the A layer and the B layer are separable when the ink extracting member pierces the ink package at the piercing part. |
