5 Roller System

Knife System
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Function/Description

In case of the 5 roller system, 5 rollers are collocated in horizontal direction to each other. By the highly precise distance of the rollers as well as by the absolute and relative rotating speed of the individual rollers to each other, the thickness of the coating film that is applicated through the first roller gap, flattens out increasingly. This is how coating films with a layer thickness of under 1 µm can be achieved.

Variation of the Coating Weight

  • < 1 to 10 g/m²

Range of Viscosity [mPas]

  • 1 - 15 000

Typical Applications

  • Thin layers of silicone for release papers or release foils

Examples

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