Adhesive Dispenser System

A cart for dispensing a two-part adhesive comprising:

• a frame assembly having wheels and capable of being rolled across a surface;
• a tray mounted to said frame assembly configured to receive a carton containing one adhesive part and a carton containing a second adhesive part;
• a pump assembly mounted to said frame assembly and having two independent inlets and two independent outlets;
• first and second conduits respectively connecting said pump assembly at said inlets;
• first and second outlet manifolds respectively communicating with said outlets and each manifold having a plurality of connectors;
• a plurality of transversely spaced nozzles mounted at a lower frontal portion of said frame assembly;
• and
• a plurality of conduit pairs each communicating with an outlet manifold and a said nozzle;
• wherein when a part 1 and a part 2 adhesive carton are received on said tray and are respectively connected to said first and second conduits and said pump assembly is activated, one adhesive part and a second adhesive part are pumped separately to said nozzles, mixed and expelled through said nozzles to form transversely spaced beads of adhesive.

A method for applying adhesive to a roofing membrane comprising:

• loading part 1 adhesive and part 2 adhesive to a mobile cart having a plurality of transversely spaced mixing nozzles;
• pumping a part 1 adhesive component to each mixing nozzle;
• pumping a part 2 adhesive component to each mixing nozzle;
• mixing said part 1 and part 2 adhesive components in each said nozzle and dispensing adhesive from each said nozzle;
• and
• pushing said cart over said membrane to produce transversely spaced beads of adhesive.