| 摘要 |
The invention concerns a method for supplying liquid to a liquid spraying device, including using a cartridge (1) comprising flexible and deformable walls, at least one first reinforcing zone (5a) and one liquid flow orifice (2). The spraying device comprises a box including a housing for receiving the cartridge and means for perforating the membrane arranged beneath the housing. The first reinforcing zone (5a) serves in particular as a support zone for perforating the membrane (7) when the cartridge is introduced into the device. |
