{"id":2205,"date":"2026-07-02T14:19:28","date_gmt":"2026-07-02T06:19:28","guid":{"rendered":"https:\/\/senova-chem.com\/?p=2205"},"modified":"2026-07-02T14:38:32","modified_gmt":"2026-07-02T06:38:32","slug":"waterborne-printing-ink-polyurethane-resin","status":"publish","type":"post","link":"https:\/\/senova-chem.com\/ru\/waterborne-printing-ink-polyurethane-resin\/","title":{"rendered":"\u041a\u0430\u043a \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0442\u044c \u043f\u043e\u043b\u0438\u0443\u0440\u0435\u0442\u0430\u043d\u043e\u0432\u0443\u044e \u0441\u043c\u043e\u043b\u0443 RS-T32012 \u0434\u043b\u044f \u043f\u0435\u0447\u0430\u0442\u043d\u044b\u0445 \u043a\u0440\u0430\u0441\u043e\u043a \u043d\u0430 \u0432\u043e\u0434\u043d\u043e\u0439 \u043e\u0441\u043d\u043e\u0432\u0435? \u0420\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u043e \u043f\u043e \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u044e \u0440\u0435\u0446\u0435\u043f\u0442\u0443\u0440 \u0430\u043d\u0442\u0438\u043e\u043a\u0438\u0441\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u043c\u0435\u0442\u0430\u043b\u043b\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u043a\u0440\u0430\u0441\u043e\u043a \u0437\u043e\u043b\u043e\u0442\u043e\u0433\u043e \u0438 \u0441\u0435\u0440\u0435\u0431\u0440\u044f\u043d\u043e\u0433\u043e \u0446\u0432\u0435\u0442\u043e\u0432"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>Waterborne printing ink polyurethane resin<\/strong>, specifically the elite RS-T32012 grade, has become the industry standard for high-performance, eco-friendly flexible packaging solutions<sup><\/sup>. In the highly competitive flexible packaging sector, transitioning from traditional solvent-borne ink vehicles to a reliable <strong>waterborne printing ink polyurethane resin<\/strong> is essential for meeting strict global VOC emission mandates<sup><\/sup>. However, formulating with standard water-based polyurethanes often introduces massive technical hurdles, including rapid metallic pigment oxidation, extreme alcohol sensitivity, and insufficient lamination bond strength on non-polar substrates<sup><\/sup>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To thoroughly eliminate these barriers, Senova developed the advanced RS-T32012 grade <strong>waterborne printing ink polyurethane resin<\/strong><sup><\/sup>. When combined with the high-efficiency additive matrix from our sister site <strong>rk-chem.com<\/strong>, this system provides an elite, fast-drying, non-oxidizing formulation path for high-end waterborne PU lamination inks.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. Core Matrix Analysis: RS-T32012 Waterborne Printing Ink Polyurethane Resin<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">As a next-generation alcohol-soluble <strong>waterborne printing ink polyurethane resin<\/strong> dispersion, RS-T32012 stands out through its unique chemical inertness toward metal pigments and its exceptional tolerance to high solvent concentrations<sup><\/sup>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83c\udf1f Key Performance Advantages<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Long-Term Prevention of Gold &amp; Silver Powder Oxidation<\/strong>: Traditional <strong>waterborne printing ink polyurethane resin<\/strong> options are highly alkaline, carrying free carboxylate groups that degrade metallic particles. RS-T32012 offers an innovative balance of encapsulation stability and chemical neutrality. Operating as a dual-action grinding and film-forming vehicle, it blankets bronze and aluminum particles in a dense, moisture-impermeable shield, <strong>ensuring metallic inks undergo zero post-application oxidation or darkening over prolonged storage<\/strong>.<\/li>\n\n\n\n<li><strong>Infinite Alcohol Blending Without Coagulation<\/strong>: This specific <strong>waterborne printing ink polyurethane resin<\/strong> is synthesized with a remarkably high threshold for alcohol compatibility. Ink manufacturers and press teams <strong>can blend this vehicle with water or ethanol in any proportion without triggering emulsion breakage, flocculation, or abnormal viscosity building<\/strong>, guaranteeing total rheological stability.<\/li>\n\n\n\n<li><strong>Rapid Drying and High Lamination Bond Strength<\/strong>: Thanks to its optimized alcohol-soluble backbone, the resin features an inherently <strong>fast drying speed<\/strong>. It performs exceptionally well without any risk of reversion under both standard and high-speed drying tunnels, making it perfectly suited for high-speed gravure operations. Furthermore, the cured film delivers <strong>excellent adhesion to PET and BOPP plastic films<\/strong>, ensuring superior post-lamination peel strength.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">2. Advanced System Synergy: Recommended RK Additives Matrix<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">While a high-quality <strong>waterborne printing ink polyurethane resin<\/strong> provides the necessary foundation, a water-based composite ink cannot withstand high-speed mechanical shearing, extreme pigment wetting demands, or severe macro-foaming without precise additive intervention. To maximize the performance of your <strong>waterborne printing ink polyurethane resin<\/strong> matrix, we recommend the following professional <strong>RK Additives<\/strong> suite:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.1 Metallic &amp; Pigment Stabilization: Polymeric Dispersant RD-9208<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Given the massive surface energy and aggregation tendencies of ultra-fine gold and silver powders, <strong>RD-9208<\/strong> serves as the vital link between the inorganic metal and the organic polyurethane phase. It deploys high-density anchor groups to firmly attach to the metal surfaces. Within the grinding-and-film-forming matrix of this <strong>waterborne printing ink polyurethane resin<\/strong><sup><\/sup>, <strong>RD-9208<\/strong> dramatically lowers millbase viscosity and locks the metallic flakes in a perfectly un-flocculated, flat alignment, providing a secondary defense line against oxidation.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.2 Gravure Micro-Foam Eradicator: Defoamer RP-6285<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">High-speed gravure printing lines running at velocities over 200 m\/min induce heavy mechanical shearing, causing waterborne PUDs to generate persistent micro-foam that yields pinholes or fish-eyes on the printed web. <strong>RP-6285<\/strong> is a highly compatible, molecular-level defoamer designed to rupture microscopic air pockets without causing cratering or compromising interlayer lamination bond strength.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.3 Precision Shear Optimization: Non-Ionic Polyurethane (HEUR) Thickeners<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">To control the rheological curve of your <strong>waterborne printing ink polyurethane resin<\/strong> across different processing states\u2014especially after high-ratio alcohol dilution\u2014we recommend selecting the targeted HEUR associative thickener based on your specific shear rate bottlenecks:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>RT-3627 (Low-to-Medium Shear Thickener)<\/strong>: Builds robust low-to-medium shear viscosity. It provides exceptional anti-settling properties for heavy gold and silver metallic flakes during storage, and maintains optimal structure during ink transfer without causing sagging.<\/li>\n\n\n\n<li><strong>RT-3628 (Medium Shear Thickener)<\/strong>: Focuses strictly on mid-shear rheology. It optimizes the ink&#8217;s internal leveling and flow behavior, ensuring the ink splits cleanly and lays down smoothly on the film surface without forming ridges.<\/li>\n\n\n\n<li><strong>RT-3629 (High Shear Thickener)<\/strong>: Engineered specifically for high-shear rheological control. It ensures proper viscosity under the extreme shear of the doctor blade and high-speed nip rollers, eliminating ink misting\/flying and maximizing gravure cell transfer efficiency at maximum line speeds.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2.4 Ultimate Substrate Wetting: Wetting Agent RK-8319<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">PET and BOPP films possess notoriously low surface energies. <strong>RK-8319<\/strong> is an ultra-potent silicone-based surfactant that slashes the static and dynamic surface tension of the ink matrix. This enables the <strong>waterborne printing ink polyurethane resin<\/strong> to instantly spread and wet the slickest plastic surfaces<sup><\/sup>. Crucially, <strong>RK-8319<\/strong> leaves zero hydrophilic residues in the dried film, preserving the formulation&#8217;s ultimate lamination peel strength.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. RS-T32012 Technical Data Sheet &amp; Application Parameters<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">For the benefit of formulation and QC engineers, the baseline technical specifications of this <strong>waterborne printing ink polyurethane resin<\/strong><sup><\/sup> are outlined below:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>Technical Metric<\/strong><\/td><td><strong>Standard Specification Value PDF<\/strong><\/td><td><strong>Field Handling &amp; Processing Guidelines<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>\u0412\u043d\u0435\u0448\u043d\u0438\u0439 \u0432\u0438\u0434<\/strong><\/td><td>Pale yellow, transparent and viscous<sup><\/sup><\/td><td><strong>Target Substrates<\/strong>: Formulated exclusively for water-based composite packaging inks running on PET\/BOPP films<sup><\/sup>.<\/td><\/tr><tr><td><strong>Concentration (Solid Content)<\/strong><\/td><td>40%<\/td><td><strong>Application Temperature<\/strong>: Recommended for processing at temperatures <strong>above 5\u00b0C<\/strong><sup><\/sup>.<\/td><\/tr><tr><td><strong>pH Value<\/strong><\/td><td>7.0 &#8211; 9.0<\/td><td><strong>Hermetic Sealing<\/strong>: To prevent surface skinning and alcohol flash-off, <strong>keep the packaging tightly sealed after each use<\/strong><sup><\/sup>.<\/td><\/tr><tr><td><strong>\u0412\u044f\u0437\u043a\u043e\u0441\u0442\u044c (25 \u00b0C)<\/strong><\/td><td>&lt;300mPa.s<\/td><td><strong>\u0423\u0440\u043e\u043a \u0445\u0438\u043c\u0438\u0438<\/strong>: Alcohol-soluble water-based polyurethane resin dispersion<sup><\/sup>.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">4. Storage, Thermal Safety &amp; Handling Protocols<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Due to the specialized colloidal architecture of waterborne polyurethanes, storage and logistics for this <strong>waterborne printing ink polyurethane resin<\/strong> must satisfy these criteria<sup><\/sup>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Climate-Controlled Storage<\/strong>: Must be stored in dark, cool, dry conditions strictly maintained between <strong>5\u00b0C and 30\u00b0C<\/strong>.<\/li>\n\n\n\n<li><strong>Environmental Protection<\/strong>: <strong>Avoid freezing, high temperatures, and direct sunlight exposure at all costs<\/strong>. The storage zone must feature reliable shading structures.<\/li>\n\n\n\n<li><strong>Shelf Life Limits<\/strong>: The standard product guarantee is <strong>6 months from the date of production<\/strong>. Material held beyond this timeframe should undergo thorough cross-hatch adhesion and alcohol-dilution testing before scaling up in production.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Complete Technical Support &amp; One-Stop Formulation Optimization<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Thriving in today&#8217;s fiercely competitive flexible packaging market requires absolute synergy between the polymer backbone and the functional additive package. Building your ink matrix around a premium <strong>waterborne printing ink polyurethane resin<\/strong> like RS-T32012<sup><\/sup> and adjusting its flow, wetting, and foam control via RK Additives represents the fastest route to matching the drying speeds and lamination bounds of old-school solvent systems.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">We invite you to visit our specialized manufacturing portal at <strong><a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/rk-chem.com\/\">www.rk-chem.com<\/a><\/strong> to download full Technical Data Sheets (TDS) and starting point formulations for <strong>RD-9208 dispersant, RP-6285 defoamer, RT-3627\/3628\/3629 HEUR thickeners, and RK-8319 wetting agent<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If you are upgrading your high-speed waterborne lamination ink lines or resolving chronic metallic ink discoloration, contact our global engineering team today to request testing samples of RS-T32012 or the complementary RK additives package: <strong><a href=\"https:\/\/senova-chem.com\/ru\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">senova-chem.com\/contact<\/a><\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Waterborne printing ink polyurethane resin, specifically the elite RS-T32012 grade, has become the industry standard for high-performance, eco-friendly flexible packaging [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1422,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[33],"tags":[],"class_list":["post-2205","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/senova-chem.com\/ru\/wp-json\/wp\/v2\/posts\/2205","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/senova-chem.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/senova-chem.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/senova-chem.com\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/senova-chem.com\/ru\/wp-json\/wp\/v2\/comments?post=2205"}],"version-history":[{"count":2,"href":"https:\/\/senova-chem.com\/ru\/wp-json\/wp\/v2\/posts\/2205\/revisions"}],"predecessor-version":[{"id":2208,"href":"https:\/\/senova-chem.com\/ru\/wp-json\/wp\/v2\/posts\/2205\/revisions\/2208"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/senova-chem.com\/ru\/wp-json\/wp\/v2\/media\/1422"}],"wp:attachment":[{"href":"https:\/\/senova-chem.com\/ru\/wp-json\/wp\/v2\/media?parent=2205"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/senova-chem.com\/ru\/wp-json\/wp\/v2\/categories?post=2205"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/senova-chem.com\/ru\/wp-json\/wp\/v2\/tags?post=2205"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}