--- title: "Screen Coating Machines | Emulsion Coating Systems | Grünig-SignTronic AG" description: Automated screen coating machines for precise emulsion application. Direct emulsion, capillary film, and PCF coating solutions for screen printing. image: https://www.grunig-signtronic.com/images/og-image.jpg --- > Documentation Index > Fetch the complete site index at: https://www.grunig-signtronic.com/llms.txt > Use this file to discover all available pages before exploring further. # Coating Systems ## Automated Screen Coating Achieve consistent, reproducible emulsion application with Grünig's automated coating machines. Precision coating for optimal screen quality. [](/en/products/accessories/my-handycoat) Accessories Coating ### MY HANDYCOAT Manual Coating Trough [View Details](/en/products/accessories/my-handycoat) [](/en/products/accessories/g-401) Accessories Coating ### G-COAT 401 Patented trough with interchangeable radii for maximum coating quality and process reliability. [View Details](/en/products/accessories/g-401) [](/en/products/accessories/my-cleaner) Accessories Coating ### MY CLEANER Coating Trough Spatula [View Details](/en/products/accessories/my-cleaner) [](/en/products/coating/g-404) Coating ### G-COAT 404 Compact entry-level model with automated workflow and reproducible coating results. [View Details](/en/products/coating/g-404) [](/en/products/coating/g-406) Coating ### G-COAT 406 Tabletop unit for single- or double-sided coating with high precision and flexible application. [View Details](/en/products/coating/g-406) [](/en/products/coating/g-414) Coating New ### G-COAT 414 Individually controlled system with touchscreen and freely programmable coating processes. [View Details](/en/products/coating/g-414) [](/en/products/coating/g-415) Coating ### G-COAT 415 Automated coating system with maximum flexibility and expandability up to full IN-LINE integration. [View Details](/en/products/coating/g-415) [](/en/products/coating/g-421) Coating ### G-COAT 421 High-end coating system for large frame formats with automated processes and maximum precision. [View Details](/en/products/coating/g-421) [](/en/products/demo/g-coat-406-xl-demo) Demo & Refurbished Coating ### G-COAT 406 XL DEMO Automatic Coating Machine [View Details](/en/products/demo/g-coat-406-xl-demo) [](/en/products/demo/g-coat-414-demo) Demo & Refurbished Coating ### G-COAT 414 DEMO Automatic Coating Machine [View Details](/en/products/demo/g-coat-414-demo) ## 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. ```json {"@context":"https://schema.org","@type":"WebPage","@id":"https://www.grunig-signtronic.com/en/products/coating#webpage","url":"https://www.grunig-signtronic.com/en/products/coating","name":"Screen Coating Machines | Emulsion Coating Systems | Grünig-SignTronic AG","description":"Automated screen coating machines for precise emulsion application. 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