Slit Coating Special Pump

Gear metering pumps utilize high-precision externally meshing spur teeth, precisely aligned with the pump cavity, to precisely deliver precise fluid volume per revolution.

This ensures accurate, pulsation-free, and repeatable fluid delivery under a wide range of temperature, viscosity, and pressure conditions.

In the slot-type precision coating industry, they extrude the coating liquid along the die and transfer it to the substrate, resulting in a smooth, flawless film surface free of wrinkles, tears, particles, bubbles, pinholes, or foreign matter, with clean, undamaged edges.

Gear metering pumps are widely used in applications such as optical films, screen protectors, quantum dot films, window films, polyimide films, OCA coating, and slot-type precision coating.

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