Apparatus for applying TPO adhesive to a single-ply roofing membrane

摘要

An apparatus and method of applying a bead of TPO or TPE adhesive between a talc-free first roofing membrane and an overlapping talc-free second roofing membrane. The apparatus includes a movably supported chassis and an extruder attached to the chassis having a nozzle including an outlet having at least one opening for applying the TPO or TPE adhesive between the first membrane and the overlapping second membrane to adhere the overlapping second membrane to the first membrane.