摘要 |
PROBLEM TO BE SOLVED: To provide a liquid storage container which can prevent resin used for forming an outside layer rather than an innermost layer from flowing into a position other than a desired position in the liquid storage container. SOLUTION: In an ink tank 1 which has an ink container 20 and a lid member 10, the ink container 20 is formed by laminating a plurality of layers by molding. An inflow prevention part 26 projected from the end by the side of the lid member is formed at the end of the lid member side at the side wall 25 of an inner layer 21 among the plurality of layers which form the ink container 20. COPYRIGHT: (C)2010,JPO&INPIT |