June 21 - Performance boost with customized seals & blades
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June 21 - Performance boost with customized seals & blades

Presented by our sister company, Agergaard Graphic Supplies:

More productivity and less cleaning

The purpose of end seals is to seal the outer ends of the chamber doctor blade system in a printing deck or coating unit. For optimal sealing function and long lifetime, it is important to adapt the seal shape to the chamber geometry and the seal material to the printing parameters such as ink type, printing speed, substrate, etc.

Agergaard end seals, traded under the name coatSEAL, are manufactured from high performance materials such as technical foams and felts as well as wear-resistant rubber and plastic types. The end seal range comprises more than 4000 different end seal designs, covering a large number of printing press brands and models. Special developments are also possible, since we have an in-house R&D department and a flexible production set up.

Doctor blades wipe excessive ink from the anilox roller that transfers the ink to the printing plate. To make sure that the ink is transferred evenly and consistently, the material and the working edge design of the blade should fit to the respective printing application.

The Agergaard doctor blades range includes high grade steel and wear-resistant plastic materials. The steel types, traded under the name steelBLADE, include carbon steel, stainless steel and tooling steel which can be additionally surface-treated to increase the lifetime and anti-frictional properties of the blade. The plastic doctor blades, traded under the names polyBLADE and fiberBLADE are often used in corrugated or tissue production. Due to the material flexibility, plastic blades are also ideal for use as sealing blade along the ink chamber.

The equation is easy: application specific end seals + blades = more printing output thanks to reduced service requirement

You want to know more? Contact the Agergaard Team!

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