Device for laying down a heat sealable paving in sheets

摘要

The machine for placing a thermo-weld strip coating comprises a movable support chassis for unwinding and applying the weld strip. It comprises hot air production units (7) with an ejection nozzle (8) having an outlet (8') in the shape of a transverse slot. The air outlet is directed underneath the thermo-weld strip immediately before its application on the support (2') to cover. The nozzle output slot can be positioned at an adjustable distance from the surface of an applicator roller (9) on which the coating strip runs.