| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a multi-chamber packaging bag having spout which is used for the storage and the mixing of a multi-component mixing type resin or the like, and by which un-mixed components are hard to be produced. <P>SOLUTION: The packaging bag 10 includes: a housing chamber 14 which is formed of one sheet or a plurality of sheets of a film 11; an openable seal 14a which partitions a part of the housing chamber 14 in a manner to be openable, and forms a plurality of small housing chambers; and a spout 12 for taking out housed articles in the housing chamber to the outside; and a sealing part 126 which is installed on the housing chamber side opening part 124 of the spout 12. In this case, the spout 12 has at least a cylindrical part 122, and is fixed to the film material 11 in such a manner that a part of the outer peripheral part of the cylindrical part 122 of the spout 12 is fused while being pinched by the outer peripheral part of the film 11. <P>COPYRIGHT: (C)2012,JPO&INPIT |
