| 摘要 |
<p>A soft packaging bag comprises a body (100), at least one sealing edge, at least one opening part (243) and a hard gauge box (30). The sealing edge comprises a top sealing edge (241) located at the top of the body. The body comprises a storage cavity (210) and a bottom edge (242) located at the bottom of the body. The gauge box comprises a temporary storage cavity and a discharge pipe (303) that are arranged in the storage cavity. The temporary storage cavity is close to the opening part of the soft packaging bag, the discharge pipe is arranged on the opening part fixedly or flexibly and the opening of the discharge pipe is matched with a cover. The gauge box is disposed with a passage (230), which is located at the edge of the temporary storage cavity and between the temporary storage cavity and the discharge pipe. The temporary storage cavity is connected to the storage cavity through the passage. The shape of the gauge box does not change with the change of the body, and therefore a stable temporary storage space and discharge passage may be formed, and quantitative access may be implemented.</p> |
