Device for applying adhesive in a slitter-winder of fiber web machine

A device for applying adhesive and a slitter-winder of a fiber web machine comprising:

• an unwinder for unwinding a machine roll formed of a fiber web in a running direction, which direction is defined by the fiber web which is unwound from the machine roll;
• slitter blades arranged to slit the fiber web unwound from the machine roll into partial webs;
• a winder arranged to wind the partial webs onto fiber web rolls;
• a moving element mounted for movement with respect to the unwinder on a support structure in a cross-direction in relation to the running direction of the web;
• two adhesive nozzles that are attached to the moving element by arms such that the nozzles are spaced apart in a cross-direction in relation to the running direction of the web on the moving element and extend away from each other on the arms so that the arms extend in opposite directions in the cross-direction;
• and
• wherein the two nozzles are connected to a supply of adhesive and arranged to apply adhesive onto ends of the partial webs for attaching the ends of the partial webs onto the fiber web rolls, the nozzles arranged such that one of said nozzles extends away from the direction of travel so it can be accelerated to operating speed before traversing the partial webs, and the other of said nozzles can extend further in the direction of travel than the moving element can move.