... close-loop controlle extrusion machine, plastic extrusion machine,extrusion line The coater is designed for high-viscosity, high melting-point granule ... hot melt adhesive, such as PA, PU, PES, EVA, TPU, PO ... ---500g/m23. Working Speed: 50m/min4. Coating Precision: ±10% Extrusion type hot melt coating machine