FLEXIBLE CONTAINER

摘要

A flexible container for storing fluid includes a body and a neck portion. The body has a hollow interior and is formed of at least one flexible sheet. The neck portion is integral with the body and is formed of the flexible sheet. The neck portion defines a discharge passage between the hollow interior of the body and an opening. The discharge passage of the neck portion has a width in a range of 0.25-0.50 in. when sides of the flexible sheet are flat against one another at the neck portion, and a length between the body and the opening in a range of 0.37-0.62 in. With this design, fluid having a viscosity and a density around that of water will be discharged at an optimum discharge angle and discharge pressure.