Functions and features
• The device is designed to evenly coat slurry on the surface of the film according to preset thickness and length. The coated film orderly rewinds
• to the winding air expansion shaft after drying in the drying box, correction and tension control.
• Coating mode: gap or continuous transfer coating can be achieved.
• The foundation of the coating head.
• Gap mode: backup roll driven by a servo motor
• Tool setting way: imported displacement sensor is adopted. It is driven by a servo motor. An auto loop-closed adjustment is realized.
• Scraping knife gap: the straightness of the scraping knife is adjustable.
• Thickness trimming of head and tail: The speed ratio of iron roller and back roller is adjusted and controlled. At the same time can choose the
• function of cutting thin blade gap.
• The drying box: electrical heating/steam heating/oil heating are adopted. Hemicycle blowing way from top to bottom is adopted. Blast capacity is in frequency conversion control and damper control.
• Optional item: NMP solvent concentration detection and alarm are equipped in the drying box. Online thickness detection system is equipped.
Control system: PLC, servo motor, tension controller and pneumatic components are all selected from famous foreign products.

Technical Parameters