| 摘要 |
There is described a method of producing an aerosol which comprises placing a dispersible material adjacent to a first surface of a frangible diaphragm, applying a pressure differential across the diaphragm so that the pressure on the first side of the diaphragm adjacent to the dispersible material is less than that on the second side of the diaphragm distal to the material such that when the diaphragm ruptures the released pressure acts to disperse the material away from the diaphragm. |
