Double Side system

Knife System
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Function/Description

COATEMA has developed the double side system to facilitate also for horizontal dryers a coating in one production step. This patented systems allows the doubleside coating of substrates in one production step. The rear side of the substrate is coated by a roller system, with the applicating roller being either polished (mostly chrome-plated) or engraved.

The upside of the substrate is coated with a knife system which facilitates all standard settings like angle adjustments, horizontal and vertical knife adjustments. Moreover, roller knives as well as air knives are possible. Depending on the viscosity of the coating material and the setting of the application systems, the most different effects can be achieved.

Variation of the Coating Weight

  • Upside 10 bis 1250 g/m²
  • Rear side 5 - 150 g/m²

Range of Viscosity [mPas]

  • Upside 100 - 50 000
  • Rear side 1 - 15 000

Typical Applications

  • Slat blinds for sun protection
  • Functional textiles
  • Applications for standard knife systems

Examples

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