Maintenance and rinsing of protective film coaters (3).

protective film coater lamination: Extrusion lamination is a similar process, except that the extruded hot melt resin acts as the adhesive medium for the secondary material mesh. 

protective film coater coextrusion: Coextrusion is a similar technique, but two or more extruders are connected to a single die head, where the melt extruded independently is put together and finally extruded into a multilayer film. 

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