| 摘要 |
PROBLEM TO BE SOLVED: To provide a bag for refilling of which the spout does not close, and also which can stably ensure the shape of the spout even after a content has become small in volume, and has a favorable refilling property. SOLUTION: This bag for refilling is used to house a content by sealing in a bag body which is formed by pasting flexible laminated resin films to each other. The bag for refilling has a cut planned line for opening a spout in the tip region of a nozzle which projects from the bag body, and has both-side sealed sections and a pouring-out flow passage. At least one piece of a protruding sections raised to the front surface side which extend in the direction to the bag body central section along the pouring-out flow passage is arranged. In addition, on the surface of at least one of the protruding sections, at least one piece of half-cut lines is formed to form the bag. COPYRIGHT: (C)2008,JPO&INPIT
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