{"id":1359,"date":"2026-08-04T16:15:51","date_gmt":"2026-08-04T14:15:51","guid":{"rendered":"https:\/\/digitisignum.eu\/?p=1359"},"modified":"2026-08-04T17:21:52","modified_gmt":"2026-08-04T15:21:52","slug":"how-to-choose-the-right-ink","status":"publish","type":"post","link":"https:\/\/digitisignum.eu\/en\/how-to-choose-the-right-ink\/","title":{"rendered":"How to choose the right ink?"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-large-font-size\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-theme-palette-1-color\">Custom UV\/LED Inks for Industrial Printing: A Complete Guide<\/mark><\/strong><\/h2>\n\n\n\n<p>When an ink fails in production, it is almost never about the color. It fails because of adhesion on an untested substrate, curing at a machine speed different from the lab, or resistance to outdoor conditions that nobody specified. That is why a serious industrial ink cannot come from a generic catalog: it must be formulated for the exact surface, machine, and real-world conditions of each client.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Why a Generic Ink Is Not an Industrial Option<\/h2>\n\n\n\n<p>Every surface has a unique microstructure and surface energy. The exact same pigment behaves differently on wood, metal, glass, or cardboard, and an ink designed for &#8220;everything&#8221; ends up being the optimal solution for nothing. At Digiti Signum, we don&#8217;t manufacture generic colors: every ink is developed to withstand the exact pressure, climate, and surface of the production line where it will live.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">The Complete System: Primer, Ink, and Varnish<\/h2>\n\n\n\n<p>An ink rarely works alone. The complete system consists of three layers:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Primer (Base Coat):<\/strong> Prepares the substrate and ensures adhesion, even on difficult surfaces such as technical plastics, metal, or glass.<\/li>\n\n\n\n<li><strong>Ink (The Color):<\/strong> Precisely formulated for your surface, machine, and real operating conditions, with batch traceability.<\/li>\n\n\n\n<li><strong>Varnish (Top Coat):<\/strong> Protects the color against wear and tear and defines the final finish\u2014matte, gloss, or textured.<\/li>\n<\/ul>\n\n\n\n<p>All three layers are formulated to work together. Ordering just the ink is possible, but the complete system is what guarantees results in real production, not just in a lab sample.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">The Custom Development Process<\/h2>\n\n\n\n<p>Development follows four phases, from your substrate to the production batch:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Surface:<\/strong> We study the microstructure, surface energy, and real operating conditions of the material.<\/li>\n\n\n\n<li><strong>Formulation:<\/strong> The ink is composed from scratch: viscosity, surface tension, and curing are tailored to your process.<\/li>\n\n\n\n<li><strong>Real-world Testing:<\/strong> Samples are printed on your actual material and subjected to adhesion and durability tests.<\/li>\n\n\n\n<li><strong>Traceable Batch:<\/strong> Scaled up to production with full traceability: every batch is documented and repeatable.<\/li>\n<\/ol>\n\n\n\n<p>No development moves to production without passing real-world testing on the customer&#8217;s material. It is the only way to guarantee that what works in the lab also works on the line.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Digiti Signum Ink Lines<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>EVO Inks:<\/strong> Multipurpose formulation for high-demanding digital printing processes.<\/li>\n\n\n\n<li><strong>Indura Inks:<\/strong> Designed for building materials and outdoor applications. Developed to withstand temperatures from -20 \u00b0C to +70 \u00b0C, with Total Solar Reflectance (TSR) testing conducted by the AIDIMME Technology Institute, and compliant with RoHS regulations.<\/li>\n\n\n\n<li><strong>Cardboard Inks:<\/strong> For corrugated cardboard, formulated in compliance with REACH regulations for the protection of human health and the environment.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Industries We Serve<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Building Materials:<\/strong> Printing on construction materials, with regulatory compliance and outdoor resistance.<\/li>\n\n\n\n<li><strong>Premium Packaging:<\/strong> Luxury packaging, cosmetics, and food sectors.<\/li>\n\n\n\n<li><strong>Textiles &amp; Flexible:<\/strong> Flexible substrates with high color fastness and wash resistance.<\/li>\n\n\n\n<li><strong>Decoration &amp; Signage:<\/strong> Interiors, corporate identity, and decorative elements.<\/li>\n\n\n\n<li><strong>Coding &amp; Marking:<\/strong> Industrial marking, barcodes, and traceability for high-speed lines.<\/li>\n\n\n\n<li><strong>Commercial Graphics:<\/strong> Graphic arts and wide format with critical color fidelity.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Frequently Asked Questions<\/h2>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>What happens if my current supplier doesn&#8217;t cover my surface properly?<\/strong><\/p>\n\n\n\n<p>That is exactly when custom formulation makes sense: we analyze your surface, machine, and operating conditions, and develop a specific ink for that particular challenge, complete with technical datasheets and batch traceability.<\/p>\n<\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Do you formulate for any printing technology?<\/strong><\/p>\n\n\n\n<p>We work with the market&#8217;s leading industrial printhead platforms. If your technology isn&#8217;t among those we&#8217;ve already validated, the first step is a compatibility test before starting the formulation phase.<\/p>\n<\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Can I order only the ink without primer or varnish?<\/strong><\/p>\n\n\n\n<p>Yes, but we will be honest if your application requires the complete system to guarantee results. We don&#8217;t sell layers you don&#8217;t need.<\/p>\n<\/blockquote>\n\n\n\n<p><strong>Do you have a surface, machine, or operating condition challenge that no catalog ink can solve?<\/strong><\/p>\n\n\n\n<p>Tell us about your technical challenge.ones de uso que ninguna tinta de cat\u00e1logo resuelve? <a href=\"https:\/\/digitisignum.eu\/contacto\/\">Cu\u00e9ntanos tu desaf\u00edo t\u00e9cnico<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Custom UV\/LED Inks for Industrial Printing: A Complete Guide When an ink fails in production, it is almost never about the color. It fails because of adhesion on an untested substrate, curing at a machine speed different from the lab, or resistance to outdoor conditions that nobody specified. That is why a serious industrial ink&#8230;<\/p>\n","protected":false},"author":8,"featured_media":422,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[71,1],"tags":[75],"class_list":["post-1359","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-compatibilidad-oem","category-sin-categorizar","tag-oem"],"_links":{"self":[{"href":"https:\/\/digitisignum.eu\/en\/wp-json\/wp\/v2\/posts\/1359","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/digitisignum.eu\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/digitisignum.eu\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/digitisignum.eu\/en\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/digitisignum.eu\/en\/wp-json\/wp\/v2\/comments?post=1359"}],"version-history":[{"count":3,"href":"https:\/\/digitisignum.eu\/en\/wp-json\/wp\/v2\/posts\/1359\/revisions"}],"predecessor-version":[{"id":1363,"href":"https:\/\/digitisignum.eu\/en\/wp-json\/wp\/v2\/posts\/1359\/revisions\/1363"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/digitisignum.eu\/en\/wp-json\/wp\/v2\/media\/422"}],"wp:attachment":[{"href":"https:\/\/digitisignum.eu\/en\/wp-json\/wp\/v2\/media?parent=1359"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/digitisignum.eu\/en\/wp-json\/wp\/v2\/categories?post=1359"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/digitisignum.eu\/en\/wp-json\/wp\/v2\/tags?post=1359"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}