A BAG FOR DISPENSING FLUID MATERIAL

摘要

A bag (44) for dispensing fluid material (48), comprising a storage portion (50), a dispensing portion (52), a first non-return valve (54) for controlling the passage of the fluid material (48) between the storage portion (50) and the dispensing portion (52), and a second non-return valve (56) for controlling the dispensation of the fluid material (48) from the dispensing portion (52). The first and the second non-return valves (54, 56) have flaps of material formed by sealing during formation of the bag (44). A dispenser (46) containing the bag (44) is also provided.