| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pouch container with a spout which has excellent spouting performance and does not spoil the appearance. <P>SOLUTION: The spout 20 is fixed on the upper edge of the pouch 10. The pouch 10 is composed of a pair of front and back exterior sheets 11, 12 and a gusset sheet 13 which is folded into between the exterior sheet 11, 12 at the lower end, and the upper edge parts and both side edge parts of the exterior sheet 11, 12 are heat sealed to each other and also a peripheral edge of the gusset sheet 13 folded into between the exterior sheets 11, 12 is heat sealed on the inner surfaces of the exterior sheets 11, 12 to form a bag shape. A pair of guide seal parts GS, which guides liquid content to an inlet of the spout 20, spreads downward in a truncated chevron shape, and does not connect to the upper edge seal part US and the side edge seal part SS, is formed by heat sealing the exterior sheets 11, 12 around the inlet of the spout 20 in the pouch 10. <P>COPYRIGHT: (C)2013,JPO&INPIT |
