Guide part for the headbox of a papermachine

摘要

The guide part consists of two metallic perforated plates (1, 2) arranged at a defined distance from one another, mutually corresponding holes (3, 4) being joined to one another via spacer tubes (5) into which plastic inserts widening stepwise are inserted from one side, attachments (10) widening in the form of squares being placed on the other side upon the protruding ends (9) of the inserts, for example by means of a snap closure. Such a guide part can be manufactured with a saving of material and low labour intensity, can easily be dismantled again and easily adapted to different conditions. <IMAGE>