| 摘要 |
The purpose of the present invention is to provide a drip bag having a simple configuration in which latch members are affixed to two opposing outer surfaces of a bag main body, said drip bag wherein the opening area of an opening of the bag main body is enlarged, and the opening shape of the opening is stabilized. Accordingly, a drip bag (1) is provided with: a bag main body (2) which is formed from a water-permeable filtration sheet (20), and which has an opening at an upper end thereof; and latch members (10) which comprise a thin sheet-like material, and which are provided to two opposing outer surfaces of the bag main body (2). The latch members (10) are provided with: upper affixation parts (12) which are affixed to the bag main body (2) in a belt-shaped manner along an opening (3) of the bag main body (2); central parts (13) which are formed below the upper affixation parts (12), at a central part of the bag main body (2) in the width direction, so as not to be capable of being raised from the bag main body (2); and latch parts (11) which are not affixed to the bag main body (2). A pair of first oblique folding lines (L1) and a pair of second oblique folding lines (L2) are formed at a specific angle in the upper affixation parts (12). |
