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Coating Systems

Automated Screen Coating

Achieve consistent, reproducible emulsion application with Grünig's automated coating machines. Precision coating for optimal screen quality.

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G-COAT 401
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AccessoriesCoating

G-COAT 401

Patented trough with interchangeable radii for maximum coating quality and process reliability.

G-COAT 404
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Coating

G-COAT 404

Compact entry-level model with automated workflow and reproducible coating results.

G-COAT 406
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Coating

G-COAT 406

Tabletop unit for single- or double-sided coating with high precision and flexible application.

G-COAT 406 XL DEMO
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Demo & RefurbishedCoating

G-COAT 406 XL DEMO

Automatic Coating Machine

G-COAT 414
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CoatingNew

G-COAT 414

Individually controlled system with touchscreen and freely programmable coating processes.

G-COAT 414 DEMO
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Demo & RefurbishedCoating

G-COAT 414 DEMO

Automatic Coating Machine

G-COAT 415
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Coating

G-COAT 415

Automated coating system with maximum flexibility and expandability up to full IN-LINE integration.

G-COAT 421
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Coating

G-COAT 421

High-end coating system for large frame formats with automated processes and maximum precision.

MY CLEANER
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AccessoriesCoating

MY CLEANER

Coating Trough Spatula

MY HANDYCOAT
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AccessoriesCoating

MY HANDYCOAT

Manual Coating Trough

A Suitable Coating Machine for Every Application

Various coating possibilities are available to cover all the different application cases:


  • Direct emulsion
  • Capillary film
  • Pre-coated PCF mesh

Nowadays, the most frequently used method is direct emulsion coating. Important is, that the emulsion is standardized – automatically and reproducible – applied by a coating machine. The selected printing process determines the type and quality of coating. In this respect, the following parameters are of utmost importance:


  • Coating thickness in micron (EOM)
  • Surface roughness in micron (Rz)
  • Resistance (water- or solvent-based ink)
  • Necessary resolution / printing fineness
  • Print run and print resistance

The choice of the appropriate coating machine is influenced by various key factors, such as:


  • Screen size
  • Screen quantity per day
  • Sequence of operations
  • Space available
  • Budget

But no matter which Grünig coating system you opt for: the desired coating results can be achieved with any one of our models.