Web introduction of sheet metal for a fiber web machine

摘要

Web introduction of sheet metal for a fiber web machine, which a for the transfer of the web introduction strip (12) is provided a blasblech (20) and a in connection with the blasblech (20) provided in the blast nozzle (21) are associated, characterised in that the blasblech (20) having a shape or a plurality of shapes (22) are associated with and the blast nozzle from a wide jet nozzle (23) is formed, from which air blast pipe which has been freed of a lead (24) at the surface of the blow plate (20) only in the direction of movement of the web introduction strip (12) at an angle of 5° – 25° in relation to the tangent of the relevant location opening.