The Need for a Range of Coat Weights from a Single Cylinder is the Driving Force Behind Faustel's New Vari-Coat™ Gravure Coater
Faustel's Vari-Coat™ Gravure Coater is a major advancement in gravure coating
technology.
The benefits of using an engraved roll to meter the amount of coating applied are well known and time-tested. Principal among these is the ability of the engraved cylinder to deliver an accurate, uniform and repeatable coating film. The main disadvantage of a standard gravure coater is that a single cylinder can only deliver a single coat weight or film thickness. Changing the film thickness requires changing the engraved cylinder.
Faustel's Vari-Coat Gravure Coater overcomes this disadvantage by enabling a
single engraved cylinder to deliver a controlled, additional amount of coating by employing a pressurized, enclosed doctor/applicator. Since the amount of internal applicator pressure can be accurately measured and controlled, the same is true of the amount of coating applied. The Vari-Coat Gravure Coater also applies the coating in reverse roll direction for the smoothest possible lay-down.
Additional benefits include improved air exclusion in the cylinder and in the applied coating, lower recirculation rates and higher operating speeds.
The final result is a simple coating system with improved coat weight control, a significantly smaller cylinder inventory for a range of coat weights, greatly reduced downtime attributable to cylinder changeovers, higher operating speeds and better coating quality.
For more information on Faustel's new Vari-Coat Gravure Coater, call your Faustel Representative at 262-253-3333.
Vari-Coat Gravure Coater Brochure
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