| 摘要 |
There is provided a dispensing orifice (10). The edge surfaces of the orifice (10) define a minimum width. The ratio of the minimum width to the thickness of a dispensed sheet (5) is preferably about 2:1 to about 5:1. Also, the surfaces of the orifice (10) define a maximum length, in which the ratio of the maximum length to the thickness of a dispensed sheet (5) is preferably about 8:1 to about 18:1. In a preferred embodiment, at least one of the edge surfaces (20, 30) of the orifice (50) is curved. Moreover, at least one of the edge surfaces (20) has a plurality of nodules (22) extending into the orifice (50).
|
