| 摘要 |
<p>An apparatus for the production of a bonded sheet of mineral wool comprises a rotor (4) from which the fibres can be ejected, an air guide surface (14, 18), air supply means (6) that can direct air as a wall jet along the air guide surface and a centrifugal ejector for binder that includes an edge (16) off which binder is thrown centrifugally and that has a radius of at least 90 % of the radius of the leading edge of the air guide surface.</p> |
