At wire-bar applicators there is coiled a wire on a rod. Different wire diameters lead to different wet film thicknesses. At profile rods a profile is shaped directly into the rod. The wet film thicknesses depends on the profile size.
ZOL 1150 Online-Glossmeter is based on the technology. Because of it's modular structure it can be delivered as individul parts or as a complete system specifically designed in accordance with the requirements of the customer.