{"id":5982,"date":"2026-03-19T14:03:20","date_gmt":"2026-03-19T06:03:20","guid":{"rendered":"https:\/\/www.lishgmachine.com\/?post_type=blog&#038;p=5982"},"modified":"2026-03-19T14:07:32","modified_gmt":"2026-03-19T06:07:32","slug":"how-to-fix-ink-misting-in-flexo-printing-causes-and-solutions","status":"publish","type":"blog","link":"https:\/\/www.lishgmachine.com\/bn\/blog\/how-to-fix-ink-misting-in-flexo-printing-causes-and-solutions","title":{"rendered":"How to Fix Ink Misting in Flexo Printing: Causes and Solutions?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_73 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u09b8\u09c2\u099a\u09bf\u09aa\u09a4\u09cd\u09b0<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u099f\u0997\u09b2 \u0995\u09b0\u09c1\u09a8<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.lishgmachine.com\/bn\/blog\/how-to-fix-ink-misting-in-flexo-printing-causes-and-solutions\/#Introduction\" title=\"\u09ad\u09c2\u09ae\u09bf\u0995\u09be\">\u09ad\u09c2\u09ae\u09bf\u0995\u09be<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.lishgmachine.com\/bn\/blog\/how-to-fix-ink-misting-in-flexo-printing-causes-and-solutions\/#What_Is_Ink_Misting_in_Flexo_Printing\" title=\"What Is Ink Misting in Flexo Printing?\">What Is Ink Misting in Flexo Printing?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.lishgmachine.com\/bn\/blog\/how-to-fix-ink-misting-in-flexo-printing-causes-and-solutions\/#Primary_Causes_of_Ink_Misting\" title=\"Primary Causes of Ink Misting\">Primary Causes of Ink Misting<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.lishgmachine.com\/bn\/blog\/how-to-fix-ink-misting-in-flexo-printing-causes-and-solutions\/#Ink_Properties\" title=\"Ink Properties\">Ink Properties<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.lishgmachine.com\/bn\/blog\/how-to-fix-ink-misting-in-flexo-printing-causes-and-solutions\/#Mechanical_Press_Setup_Issues\" title=\"Mechanical &amp; Press Setup Issues\">Mechanical &amp; Press Setup Issues<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.lishgmachine.com\/bn\/blog\/how-to-fix-ink-misting-in-flexo-printing-causes-and-solutions\/#Environmental_Factors\" title=\"Environmental Factors\">Environmental Factors<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.lishgmachine.com\/bn\/blog\/how-to-fix-ink-misting-in-flexo-printing-causes-and-solutions\/#Substrate_Auxiliary_Factors\" title=\"Substrate &amp; Auxiliary Factors\">Substrate &amp; Auxiliary Factors<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.lishgmachine.com\/bn\/blog\/how-to-fix-ink-misting-in-flexo-printing-causes-and-solutions\/#Step-by-Step_Solutions_to_Fix_Ink_Misting\" title=\"Step-by-Step Solutions to Fix Ink Misting\">Step-by-Step Solutions to Fix Ink Misting<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.lishgmachine.com\/bn\/blog\/how-to-fix-ink-misting-in-flexo-printing-causes-and-solutions\/#Fix_Ink_Misting_by_Optimizing_Ink_Parameters\" title=\"Fix Ink Misting by Optimizing Ink Parameters\">Fix Ink Misting by Optimizing Ink Parameters<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.lishgmachine.com\/bn\/blog\/how-to-fix-ink-misting-in-flexo-printing-causes-and-solutions\/#Mechanical_Press_Setup_Corrections\" title=\"Mechanical &amp; Press Setup Corrections\">Mechanical &amp; Press Setup Corrections<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.lishgmachine.com\/bn\/blog\/how-to-fix-ink-misting-in-flexo-printing-causes-and-solutions\/#Control_the_Printing_Environment\" title=\"Control the Printing Environment\">Control the Printing Environment<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.lishgmachine.com\/bn\/blog\/how-to-fix-ink-misting-in-flexo-printing-causes-and-solutions\/#Substrate_Plate_Improvements\" title=\"Substrate &amp; Plate Improvements\">Substrate &amp; Plate Improvements<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.lishgmachine.com\/bn\/blog\/how-to-fix-ink-misting-in-flexo-printing-causes-and-solutions\/#i\" title=\"\u00a0\">\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.lishgmachine.com\/bn\/blog\/how-to-fix-ink-misting-in-flexo-printing-causes-and-solutions\/#Quick_Misting_Diagnosis_Checklist\" title=\"Quick Misting Diagnosis Checklist\">Quick Misting Diagnosis Checklist<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.lishgmachine.com\/bn\/blog\/how-to-fix-ink-misting-in-flexo-printing-causes-and-solutions\/#Long-Term_Prevention_Strategies\" title=\"Long-Term Prevention Strategies\">Long-Term Prevention Strategies<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.lishgmachine.com\/bn\/blog\/how-to-fix-ink-misting-in-flexo-printing-causes-and-solutions\/#Conclusion\" title=\"\u0989\u09aa\u09b8\u0982\u09b9\u09be\u09b0\">\u0989\u09aa\u09b8\u0982\u09b9\u09be\u09b0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.lishgmachine.com\/bn\/blog\/how-to-fix-ink-misting-in-flexo-printing-causes-and-solutions\/#FAQs\" title=\"FAQs\">FAQs<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.lishgmachine.com\/bn\/blog\/how-to-fix-ink-misting-in-flexo-printing-causes-and-solutions\/#A2_Yes_Wear_or_an_inappropriate_anilox_angle_can_prevent_ink_from_being_fully_released_Generally_using_a_higher_line_count_anilox_and_a_lower_ink_volume_can_reduce_fogging\" title=\"A2: Yes. Wear or an inappropriate anilox angle can prevent ink from being fully released. Generally, using a higher line count anilox and a lower ink volume can reduce fogging.\">A2: Yes. Wear or an inappropriate anilox angle can prevent ink from being fully released. Generally, using a higher line count anilox and a lower ink volume can reduce fogging.<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Introduction\"><\/span><b> \u09ad\u09c2\u09ae\u09bf\u0995\u09be<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">If you&#8217;ve ever walked past a high-speed <\/span><b>flexo printing press<\/b><span style=\"font-weight: 400;\"> and noticed a fine layer of ink covering nearby machines, the floor, or the printing rolls, this is typical ink fogging, also known as &#8220;ink splatter&#8221; or &#8220;ink spray.&#8221; It&#8217;s more than just a cleaning nuisance; it&#8217;s a factor contributing to inefficiency in the printing workshop, causing ink waste, time-consuming cleanup, and machine downtime.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Whether you&#8217;re using a compact unitary press or a centralized impression cylinder press, the principles behind ink fogging are the same. In this guide, we&#8217;ll explore the root causes of ink fogging and provide troubleshooting methods to help you achieve cleaner, more efficient printing on any <\/span><b>flexo printer<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_Is_Ink_Misting_in_Flexo_Printing\"><\/span><b> What Is Ink Misting in Flexo Printing?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5983\" title=\"yyy\" src=\"https:\/\/www.lishgmachine.com\/wp-content\/uploads\/2026\/03\/yyy-235x300.png\" alt=\"Ink Misting in Flexo Printing\" width=\"235\" height=\"300\" srcset=\"https:\/\/www.lishgmachine.com\/wp-content\/uploads\/2026\/03\/yyy-235x300.png 235w, https:\/\/www.lishgmachine.com\/wp-content\/uploads\/2026\/03\/yyy-9x12.png 9w, https:\/\/www.lishgmachine.com\/wp-content\/uploads\/2026\/03\/yyy.png 310w\" sizes=\"(max-width: 235px) 100vw, 235px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Ink haze (or ink splatter) refers to the phenomenon where the ink film breaks down into tiny droplets and becomes suspended in the air during the printing process. Ink splatter can lead to serious consequences such as printing defects, safety hazards, machine damage, and material waste. This usually occurs at the impression chamber\u2014where the printing plate contacts the substrate\u2014or where the doctor blade contacts the anilox roller.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">When the doctor blade removes excess ink, the ink film is stretched and broken. If the ink cannot break cleanly, it forms fine filaments that break and atomize. This is especially common in high-speed rotary <\/span><a title=\"\u09ab\u09cd\u09b2\u09c7\u0995\u09cd\u09b8\u09cb \u09aa\u09cd\u09b0\u09bf\u09a8\u09cd\u099f\u09bf\u0982 \u09ae\u09c7\u09b6\u09bf\u09a8\" href=\"https:\/\/www.lishgmachine.com\/bn\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\"><em><b>\u09ab\u09cd\u09b2\u09c7\u0995\u09cd\u09b8\u09cb \u09aa\u09cd\u09b0\u09bf\u09a8\u09cd\u099f\u09bf\u0982 \u09ae\u09c7\u09b6\u09bf\u09a8<\/b><\/em><\/span><\/a><span style=\"font-weight: 400;\">, and excessive misting indicates a disruption in the balance between ink chemistry, mechanical settings, and environmental conditions.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Primary_Causes_of_Ink_Misting\"><\/span><b> Primary Causes of Ink Misting<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">To solve the ink misting problem, we must first identify which part is causing the issue. We can summarize the causes into four main categories.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Ink_Properties\"><\/span><span style=\"font-size: 20px;\"><b>Ink Properties<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Ink liquidity is a major cause of fogging.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Viscosity Issues: If the viscosity is too low, the ink lacks internal cohesion and disperses easily. If the viscosity is too high, it may form long, thin filaments that are prone to breakage.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ink Tack: High-tack inks resist splitting, which can create longer filaments and more mist.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Solvent Balance: Incorrect solvent mixing ratios can affect ink stability. In high humidity environments, solvent-based inks absorb moisture, reducing solubility and leading to blurry printing.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Mechanical_Press_Setup_Issues\"><\/span><span style=\"font-size: 20px;\"><b>Mechanical &amp; Press Setup Issues<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">The physical configuration of the printing press determines the ink handling method.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Doctor Blade Angle &amp; Pressure: Insufficient pressure during doctor blade operation leads to excessive ink flow, while excessive pressure causes doctor blade vibration or ink splatter. This issue may manifest differently on <\/span><a title=\"Stack flexo printing machine\" href=\"https:\/\/www.lishgmachine.com\/bn\/stack-flexo-printing-machine\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\"><em><b>Stack flexo printing machine<\/b><\/em><\/span><\/a><span style=\"font-weight: 400;\"> \u098f\u09ac\u0982 <\/span><a title=\"\u09b8\u09bf\u0986\u0987 \u09ab\u09cd\u09b2\u09c7\u0995\u09cd\u09b8\u09cb \u09aa\u09cd\u09b0\u09bf\u09a8\u09cd\u099f\u09bf\u0982 \u09ae\u09c7\u09b6\u09bf\u09a8\" href=\"https:\/\/www.lishgmachine.com\/bn\/ci-flexo-printing-machine\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\"><em><b>\u09b8\u09bf\u0986\u0987 \u09ab\u09cd\u09b2\u09c7\u0995\u09cd\u09b8\u09cb \u09aa\u09cd\u09b0\u09bf\u09a8\u09cd\u099f\u09bf\u0982 \u09ae\u09c7\u09b6\u09bf\u09a8<\/b><\/em><\/span><\/a><span style=\"font-weight: 400;\"> due to different printing station layouts.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Anilox Roller Condition: Dirty or clogged anilox rollers disrupt uniform ink transfer, leading to excessive ink in some areas and insufficient ink in others, resulting in ink fogging.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Press Speed: High-speed printing on modern <\/span><a title=\"Gearless flexo printing press\" href=\"https:\/\/www.lishgmachine.com\/bn\/gearless-flexo-printing-press\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\"><em><b>Gearless flexo printing press<\/b><\/em><\/span><\/a><span style=\"font-weight: 400;\"> increases the centrifugal force on the ink, exacerbating ink instability.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Impression Settings: Excessive impression pressure can compress ink dots, forcing uncontrolled ink diffusion and even causing ink splatter.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Environmental_Factors\"><\/span><span style=\"font-size: 20px;\"><b>Environmental Factors<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">The environment of the printing workshop plays a crucial role in the performance of inks.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Humidity: For water-based inks, high humidity slows down drying and affects viscosity. For solvent-based inks, excessive humidity can lead to resin precipitation.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Temperature: High temperatures accelerate solvent evaporation, increasing ink viscosity on the anilox rollers and thus altering ink separation characteristics.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Static Electricity: Static charges can cause abnormal movement of paper or ink particles, leading to ink mist accumulation in unexpected areas.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Substrate_Auxiliary_Factors\"><\/span><span style=\"font-size: 20px;\"><b>Substrate &amp; Auxiliary Factors<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Non-Porous Substrates: Films and foils do not absorb energy or ink, meaning the force at the pressure rollers is purely mechanical, increasing the likelihood of ink mist formation.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Printing Plate Material: Old or excessively hard printing plates may not transfer ink cleanly and quickly, leading to demoulding problems and potentially tearing the ink film..<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Step-by-Step_Solutions_to_Fix_Ink_Misting\"><\/span><b> Step-by-Step Solutions to Fix Ink Misting<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Fix_Ink_Misting_by_Optimizing_Ink_Parameters\"><\/span><span style=\"font-size: 20px;\"><b>Fix Ink Misting by Optimizing Ink Parameters<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Since ink is a fogging medium, the first step is to check its viscosity.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Adjust Viscosity: Regularly check the ink viscosity using a viscosity cup. If fogging occurs, slightly increase the viscosity to improve internal cohesion. Conversely, if the ink is too thick and stringing occurs, decrease the viscosity.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Adjust the Solvent Mixture: Switch to a solvent with a slower evaporation rate. This allows the ink to remain open for a longer time and prevents skinning on the ink surface, thus avoiding fogging.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Consider Conductive Inks: If static electricity is causing fogging, consider using conductive inks, such as water-based inks, which help eliminate the charge that may be causing fogging.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Mechanical_Press_Setup_Corrections\"><\/span><span style=\"font-size: 20px;\"><b>Mechanical &amp; Press Setup Corrections<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">If the ink is not the issue, check the hardware of the <\/span><a title=\"\u09ab\u09cd\u09b2\u09c7\u0995\u09cd\u09b8\u09cb \u09aa\u09cd\u09b0\u09bf\u09a8\u09cd\u099f\u09bf\u0982 \u09ae\u09c7\u09b6\u09bf\u09a8\" href=\"https:\/\/www.lishgmachine.com\/bn\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\"><em><b>\u09ab\u09cd\u09b2\u09c7\u0995\u09cd\u09b8\u09cb \u09aa\u09cd\u09b0\u09bf\u09a8\u09cd\u099f\u09bf\u0982 \u09ae\u09c7\u09b6\u09bf\u09a8<\/b><\/em><\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Inspect Doctor Blades: Replace worn doctor blades. Then ensure the doctor blade angle is set correctly to produce a clean, crisp shearing action, not a coarse doctor blade effect. The doctor blade angle is typically around 30-35 degrees.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Check Anilox Rolls: Ensure the anilox roller is clean and has the required ink volume. An anilox roller with excessive ink volume will deliver too much ink, increasing the risk of ink fogging. The anilox roller can be cleaned periodically using soda blasting or chemical cleaners.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Optimize for Press Type: If you are using a <\/span><a title=\"Stack flexo printing machine\" href=\"https:\/\/www.lishgmachine.com\/bn\/stack-flexo-printing-machine\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\"><em><b>Stack flexo printing machine<\/b><\/em><\/span><\/a><span style=\"font-weight: 400;\">, ensure that the vertical orientation of the printing unit does not cause ink to drip down to the next unit. For a <\/span><a title=\"\u09b8\u09bf\u0986\u0987 \u09ab\u09cd\u09b2\u09c7\u0995\u09cd\u09b8\u09cb \u09aa\u09cd\u09b0\u09bf\u09a8\u09cd\u099f\u09bf\u0982 \u09ae\u09c7\u09b6\u09bf\u09a8\" href=\"https:\/\/www.lishgmachine.com\/bn\/ci-flexo-printing-machine\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\"><em><b>\u09b8\u09bf\u0986\u0987 \u09ab\u09cd\u09b2\u09c7\u0995\u09cd\u09b8\u09cb \u09aa\u09cd\u09b0\u09bf\u09a8\u09cd\u099f\u09bf\u0982 \u09ae\u09c7\u09b6\u09bf\u09a8<\/b><\/em><\/span><\/a><span style=\"font-weight: 400;\">, carefully check the pressure of the common impression cylinder, since the uniform pressure distribution is crucial.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Reduce Impression Pressure: Slightly reducing the impression pressure of the printing plate can minimize the squeezing caused by lateral ink splatter.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Control_the_Printing_Environment\"><\/span><span style=\"font-size: 20px;\"><b>Control the Printing Environment<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">A stable printing workshop environment is a low-cost, high-efficiency solution.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Humidity Control: Maintain a low temperature and low humidity. Excessively dry air leads to static buildup, while excessive humidity disrupts the solvent balance. Increasing humidity can actually help slow the drying of water-based inks and reduce static electricity, but humidity changes must be closely monitored.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Temperature Stability: Avoid drastic temperature fluctuations. If the temperature of the entire room cannot be controlled, consider insulating the ink supply system. Some printers use summer and winter solvent mixtures to cope with seasonal temperature changes.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Static Eliminators: Install static eliminators near the unwinding machine and pressure rollers to neutralize the charge that attracts ink mist.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Substrate_Plate_Improvements\"><\/span><span style=\"font-size: 20px;\"><b>Substrate &amp; Plate Improvements<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Plate Technology: Upgraded advanced plate surface patterning technology. These plates feature tiny mesh openings that better absorb ink and distribute printing pressure, preventing ink filaments from breaking due to violent shaking and causing fogging.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Plate Backing\/ Tapes: Using a softer tape can absorb some of the mechanical shock during printing, resulting in a gentler ink release. This is especially important for high-speed <\/span><b><a title=\"Gearless flexo printing presses\" href=\"https:\/\/www.lishgmachine.com\/bn\/gearless-flexo-printing-press\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\"><em>Gearless flexo printing presses<\/em><\/span><\/a>,<\/b><span style=\"font-weight: 400;\"> which have minimal vibration but high speeds.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"i\"><\/span><span style=\"font-weight: 400;\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"Quick_Misting_Diagnosis_Checklist\"><\/span><b> Quick Misting Diagnosis Checklist<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a title=\"flexo printer\" href=\"https:\/\/www.lishgmachine.com\/bn\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5922\" title=\"\u09b8\u09bf\u0986\u0987 \u09ab\u09cd\u09b2\u09c7\u0995\u09cd\u09b8\u09cb \u09aa\u09cd\u09b0\u09bf\u09a8\u09cd\u099f\u09bf\u0982 \u09ae\u09c7\u09b6\u09bf\u09a8\" src=\"https:\/\/www.lishgmachine.com\/wp-content\/uploads\/2026\/02\/\u5fae\u4fe1\u56fe\u7247_20260125224221_445_4-300x225.png\" alt=\"\u09b8\u09bf\u0986\u0987 \u09ab\u09cd\u09b2\u09c7\u0995\u09cd\u09b8\u09cb \u09aa\u09cd\u09b0\u09bf\u09a8\u09cd\u099f\u09bf\u0982 \u09ae\u09c7\u09b6\u09bf\u09a8\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.lishgmachine.com\/wp-content\/uploads\/2026\/02\/\u5fae\u4fe1\u56fe\u7247_20260125224221_445_4-300x225.png 300w, https:\/\/www.lishgmachine.com\/wp-content\/uploads\/2026\/02\/\u5fae\u4fe1\u56fe\u7247_20260125224221_445_4-16x12.png 16w, https:\/\/www.lishgmachine.com\/wp-content\/uploads\/2026\/02\/\u5fae\u4fe1\u56fe\u7247_20260125224221_445_4.png 427w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400;\">When your <\/span><b>flexo printer<\/b><span style=\"font-weight: 400;\"> exhibits fogging, check the following in order:<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ink Viscosity: Was it measured today? Is the viscosity stable?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Doctor Blade: Is it new or worn? Is the pressure correct?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Anilox Roll: Has it been cleaned regularly? Is the ink quantity appropriate?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Printing Press Configuration: Is it a <a title=\"Stack flexo printing machine\" href=\"https:\/\/www.lishgmachine.com\/bn\/stack-flexo-printing-machine\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\"><em><strong>S<\/strong><\/em><\/span><span style=\"color: #3366ff;\"><em><strong>tack flexo printing machine<\/strong><\/em><\/span><\/a><\/span><span style=\"font-weight: 400;\">\u00a0or a <\/span><a title=\"\u09b8\u09bf\u0986\u0987 \u09ab\u09cd\u09b2\u09c7\u0995\u09cd\u09b8\u09cb \u09aa\u09cd\u09b0\u09bf\u09a8\u09cd\u099f\u09bf\u0982 \u09ae\u09c7\u09b6\u09bf\u09a8\" href=\"https:\/\/www.lishgmachine.com\/bn\/ci-flexo-printing-machine\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\"><em><b>\u09b8\u09bf\u0986\u0987 \u09ab\u09cd\u09b2\u09c7\u0995\u09cd\u09b8\u09cb \u09aa\u09cd\u09b0\u09bf\u09a8\u09cd\u099f\u09bf\u0982 \u09ae\u09c7\u09b6\u09bf\u09a8<\/b><\/em><\/span><\/a><span style=\"font-weight: 400;\">?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Environment: Are the humidity (%) and temperature (\u00b0C\/\u00b0F) within specifications?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Printing Speed: Does fogging occur at specific speed thresholds? Note the operation of <\/span><a title=\"Gearless flexo printing press\" href=\"https:\/\/www.lishgmachine.com\/bn\/gearless-flexo-printing-press\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\"><em><b>Gearless flexo printing press<\/b><\/em><\/span><\/a><span style=\"font-weight: 400;\"> at increased speeds.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Printing Plate Condition: Is there any wear? Is the hardness correct?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Static Electricity: Is the paper roll statically charged? Is the doctor blade functioning properly?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Long-Term_Prevention_Strategies\"><\/span><b> Long-Term Prevention Strategies<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Standardize Operating Procedures: Establish formal records of ink viscosity, anilox roller usage, and impression settings. Following standardized operating procedures can prevent problems caused by improper operation.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Preventive Maintenance: Regularly check the wear and tear of the anilox rollers and doctor blades. Monitor the mileage of the anilox rollers to identify when maintenance is needed.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Training: Ensure your press operators understand the specific reasons behind each setting. Addressing all potential ink splatter issues before the press is operational requires significant operator expertise.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Leverage Technology: Modern <\/span><a title=\"Gearless flexo printing presses\" href=\"https:\/\/www.lishgmachine.com\/bn\/gearless-flexo-printing-press\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\"><em><b>Gearless flexo printing presses<\/b><\/em><\/span><\/a><span style=\"font-weight: 400;\"> are typically equipped with advanced impression settings and automated viscosity control. Taking full advantage of these features ensures consistent printing over extended periods.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Climate Control Investment: If your region experiences seasonally extreme weather, consider purchasing a heating, ventilation, and air conditioning (HVAC) system that maintains stable temperature and humidity year-round. This can significantly improve ink stability.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><b> \u0989\u09aa\u09b8\u0982\u09b9\u09be\u09b0<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Ink misting is not a problem inherent in flexo printing, it&#8217;s a complex physics issue involving multiple disciplines. By systematically addressing this problem\u2014starting with the ink itself, progressively examining the mechanical settings of your specific <\/span><a title=\"\u09ab\u09cd\u09b2\u09c7\u0995\u09cd\u09b8\u09cb \u09aa\u09cd\u09b0\u09bf\u09a8\u09cd\u099f\u09bf\u0982 \u09ae\u09c7\u09b6\u09bf\u09a8\" href=\"https:\/\/www.lishgmachine.com\/bn\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\"><em><b>\u09ab\u09cd\u09b2\u09c7\u0995\u09cd\u09b8\u09cb \u09aa\u09cd\u09b0\u09bf\u09a8\u09cd\u099f\u09bf\u0982 \u09ae\u09c7\u09b6\u09bf\u09a8<\/b><\/em><\/span><\/a><span style=\"font-weight: 400;\">, and ultimately controlling the environment\u2014this ink splatter phenomenon can be almost completely eliminated.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Whether you own a user-friendly, traditional <\/span><a title=\"Stack flexo printing machine\" href=\"https:\/\/www.lishgmachine.com\/bn\/stack-flexo-printing-machine\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\"><em><b>Stack flexo printing machine<\/b><\/em><\/span><\/a><span style=\"font-weight: 400;\">, a high-precision <\/span><a title=\"\u09b8\u09bf\u0986\u0987 \u09ab\u09cd\u09b2\u09c7\u0995\u09cd\u09b8\u09cb \u09aa\u09cd\u09b0\u09bf\u09a8\u09cd\u099f\u09bf\u0982 \u09ae\u09c7\u09b6\u09bf\u09a8\" href=\"https:\/\/www.lishgmachine.com\/bn\/ci-flexo-printing-machine\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\"><em><b>\u09b8\u09bf\u0986\u0987 \u09ab\u09cd\u09b2\u09c7\u0995\u09cd\u09b8\u09cb \u09aa\u09cd\u09b0\u09bf\u09a8\u09cd\u099f\u09bf\u0982 \u09ae\u09c7\u09b6\u09bf\u09a8<\/b><\/em><\/span><\/a><span style=\"font-weight: 400;\">, or an advanced <\/span><a title=\"Gearless flexo printing press\" href=\"https:\/\/www.lishgmachine.com\/bn\/gearless-flexo-printing-press\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\"><em><b>Gearless flexo printing press<\/b><\/em><\/span><\/a><span style=\"font-weight: 400;\"> that combines flexibility and speed, the principle of clean ink transfer remains the same.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The key to solving ink problems lies in optimizing ink transfer at each interface. Whether it&#8217;s upgrading printing plates to control ink diffusion or stabilizing the temperature in the printing shop, every step you take will allow you to achieve cleaner, more efficient, and more profitable printing operations on your <\/span><b>flexo printing press<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQs\"><\/span><b> FAQs<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><b>Q1: What is the difference between ink misting and ink bubbling?<\/b><\/p>\n<p><b>A1: <\/b><span style=\"font-weight: 400;\">Ink misting refers to ink particles being suspended in the air, while bubbling refers to air bubbles forming within the ink reservoir due to air trapping and circulation issues. Both can occur but require different solutions.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><b>Q2: Does the engraving type of the anilox roller affect fogging?<\/b><\/p>\n<h3><span class=\"ez-toc-section\" id=\"A2_Yes_Wear_or_an_inappropriate_anilox_angle_can_prevent_ink_from_being_fully_released_Generally_using_a_higher_line_count_anilox_and_a_lower_ink_volume_can_reduce_fogging\"><\/span><b>A2: <\/b><span style=\"font-weight: 400;\">Yes. Wear or an inappropriate anilox angle can prevent ink from being fully released. Generally, using a higher line count anilox and a lower ink volume can reduce fogging.<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><b>Q3: Why does my ink only fog up at printing speeds exceeding 300 m\/min?<\/b><\/p>\n<p><b>A3: <\/b><span style=\"font-weight: 400;\">Higher printing speeds increase the ink&#8217;s shear rate. Your ink formulation may be optimized for lower printing speeds and lack the stability required for high-speed production. Consult your ink supplier for high-speed formulations.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><b>Q4: Can I add defoamer directly to prevent fogging?<\/b><\/p>\n<p><b>A4: <\/b><span style=\"font-weight: 400;\">No. Defoamers are for eliminating air bubbles, not preventing fogging. Adding defoamer may further alter the ink&#8217;s liquidity, thus exacerbating the fogging problem.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><b>Q5: How often should I clean the anilox roller to prevent fogging?<\/b><\/p>\n<p><b>A5: <\/b><span style=\"font-weight: 400;\">The cleaning frequency depends on machine usage. Generally, the anilox roller should be cleaned after each printing job to ensure the mesh is clear. Clogged mesh will disrupt uniform ink separation.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><b>Q6: Does using a harder or softer plate tape help?<\/b><\/p>\n<p><b>A6: <\/b><span style=\"font-weight: 400;\">Generally, a softer tape can mitigate some vibrations and mechanical shocks, allowing for smoother ink release and reducing fogging.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><b>Q7: re water-based inks less prone to fogging than solvent-based inks?<\/b><\/p>\n<p><b>A7: <\/b><span style=\"font-weight: 400;\">Water-based inks are less flammable and have better electrostatic dissipation, but this doesn&#8217;t mean they are inherently less prone to fogging. If improperly formulated, higher surface tension can cause ink beads or irregular splitting.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><b>Q8: What is the fastest way to clean ink misting?<\/b><\/p>\n<p><b>A8: <\/b><span style=\"font-weight: 400;\">For safety, use a vacuum cleaner equipped with a high-efficiency particulate air (HEPA) filter and solvent-resistant wipes to clean the misting. Avoid using compressed air, as this will only cause the deposited particles to re-atomize.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><b>Q9: Does the configuration of the printing press <\/b><b>(Stack vs. CI) <\/b><b>affect misting cleaning?<\/b><\/p>\n<p><b>A9: <\/b><span style=\"font-weight: 400;\">Yes. On a stack flexo printing machine, misting tends to accumulate between vertically separated stations, requiring targeted cleaning. On a CI flexo printing machine, misting tends to accumulate around the common impression cylinder area. Understanding these patterns helps in developing an effective cleaning plan.<\/span><\/p>","protected":false},"featured_media":5915,"parent":0,"menu_order":0,"template":"","meta":[],"blog_category":[592],"class_list":["post-5982","blog","type-blog","status-publish","has-post-thumbnail","hentry","blog_category-industry-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.lishgmachine.com\/bn\/wp-json\/wp\/v2\/blog\/5982"}],"collection":[{"href":"https:\/\/www.lishgmachine.com\/bn\/wp-json\/wp\/v2\/blog"}],"about":[{"href":"https:\/\/www.lishgmachine.com\/bn\/wp-json\/wp\/v2\/types\/blog"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lishgmachine.com\/bn\/wp-json\/wp\/v2\/media\/5915"}],"wp:attachment":[{"href":"https:\/\/www.lishgmachine.com\/bn\/wp-json\/wp\/v2\/media?parent=5982"}],"wp:term":[{"taxonomy":"blog_category","embeddable":true,"href":"https:\/\/www.lishgmachine.com\/bn\/wp-json\/wp\/v2\/blog_category?post=5982"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}