{"id":1784,"date":"2025-10-30T07:33:48","date_gmt":"2025-10-30T07:33:48","guid":{"rendered":"https:\/\/chjnjpvhk3.onrocket.site\/?p=1784"},"modified":"2026-06-09T06:01:50","modified_gmt":"2026-06-09T06:01:50","slug":"%eb%a7%9e%ec%b6%a4%ed%98%95-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%bd%94%ed%8c%85-%eb%a1%a4%eb%9f%ac","status":"publish","type":"post","link":"https:\/\/pepsenpu.com\/ko\/%eb%a7%9e%ec%b6%a4%ed%98%95-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%bd%94%ed%8c%85-%eb%a1%a4%eb%9f%ac\/","title":{"rendered":"\ub9de\ucda4\ud615 \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \ucf54\ud305 \ub864\ub7ec"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/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=\"\ubaa9\ucc28 \ud1a0\uae00\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/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 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/pepsenpu.com\/ko\/%eb%a7%9e%ec%b6%a4%ed%98%95-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%bd%94%ed%8c%85-%eb%a1%a4%eb%9f%ac\/#Customization_Options\" >Customization Options:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/pepsenpu.com\/ko\/%eb%a7%9e%ec%b6%a4%ed%98%95-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%bd%94%ed%8c%85-%eb%a1%a4%eb%9f%ac\/#Application_of_Polyurethane_Coated_Rollers\" >Application of Polyurethane Coated Rollers<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/pepsenpu.com\/ko\/%eb%a7%9e%ec%b6%a4%ed%98%95-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%bd%94%ed%8c%85-%eb%a1%a4%eb%9f%ac\/#Advantages_of_Polyurethane_Drive_Rollers\" >Advantages of Polyurethane Drive Rollers<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/pepsenpu.com\/ko\/%eb%a7%9e%ec%b6%a4%ed%98%95-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%bd%94%ed%8c%85-%eb%a1%a4%eb%9f%ac\/#Why_Choose_Our_Polyurethane_Coated_Rollers\" >Why Choose Our Polyurethane Coated Rollers?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/pepsenpu.com\/ko\/%eb%a7%9e%ec%b6%a4%ed%98%95-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%bd%94%ed%8c%85-%eb%a1%a4%eb%9f%ac\/#Troubleshooting_Guide_Common_Polyurethane_Roller_Issues\" >Troubleshooting Guide: Common Polyurethane Roller Issues<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/pepsenpu.com\/ko\/%eb%a7%9e%ec%b6%a4%ed%98%95-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%bd%94%ed%8c%85-%eb%a1%a4%eb%9f%ac\/#1_Premature_Coating_Wear\" >1. Premature Coating Wear<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/pepsenpu.com\/ko\/%eb%a7%9e%ec%b6%a4%ed%98%95-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%bd%94%ed%8c%85-%eb%a1%a4%eb%9f%ac\/#2_Coating_Delamination\" >2. Coating Delamination<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/pepsenpu.com\/ko\/%eb%a7%9e%ec%b6%a4%ed%98%95-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%bd%94%ed%8c%85-%eb%a1%a4%eb%9f%ac\/#3_Surface_Contamination_or_Marking\" >3. Surface Contamination or Marking<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">As a trusted\u00a0<strong>China manufacturer and supplier<\/strong>\u00a0of polyurethane coated(also called covered) rollers, we specialize in delivering high-performance urethane coated rollers that meet the demanding requirements of modern industrial operations. Our advanced casting technology ensures uniform coating thickness, exceptional bond strength, and superior dimensional accuracy. Each PU coated roller undergoes rigorous quality control testing to guarantee optimal performance in your specific application. With over 20 years of manufacturing expertise, we provide cost-effective solutions without compromising on quality or durability.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Our polyurethane coated rollers serve diverse industries including printing, packaging, textile processing, <strong><a href=\"https:\/\/pepsenpu.com\/material-handling\/\">material handling<\/a>,<\/strong> food processing, paper manufacturing, steel production, and automated conveyor systems. The versatility of urethane coatings makes them ideal for applications requiring precise grip, gentle product handling, or resistance to harsh operating conditions. From lightweight conveyor rollers to heavy-duty industrial applications, our custom cast solutions deliver consistent performance across temperature ranges and challenging environments.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Customization_Options\"><\/span><strong>Customization Options:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Parameter<\/strong><\/th><th><strong>Specifications<\/strong><\/th><th><strong>Applications<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong><a href=\"https:\/\/pepsenpu.com\/polyurethane-hardness-choose-the-right-hardness-to-double-lifespan-of-equipment\/\">Hardness Range<\/a><\/strong><\/td><td>20A &#8211; 75D Shore<\/td><td>Soft grip rollers for delicate materials, hard rollers for heavy loads<\/td><\/tr><tr><td><strong>Coating Thickness<\/strong><\/td><td>3mm &#8211; 50mm<\/td><td>Thin coatings for precision printing rollers, thick for conveyor belt systems<\/td><\/tr><tr><td><strong>Core Material<\/strong><\/td><td>Steel, Aluminum, Stainless Steel<\/td><td>Corrosion-resistant food grade rollers, heavy-duty mining equipment<\/td><\/tr><tr><td><strong>Diameter Range<\/strong><\/td><td>25mm &#8211; 1200mm<\/td><td>Small diameter for packaging machinery, large for paper mill operations<\/td><\/tr><tr><td><strong>Length<\/strong><\/td><td>Up to 6000mm<\/td><td>Short rollers for printing press equipment, long for textile manufacturing<\/td><\/tr><tr><td><strong>Surface Finish<\/strong><\/td><td>Smooth, Grooved, Diamond Pattern<\/td><td>Anti-slip material handling rollers, grooved for laminating machines<\/td><\/tr><tr><td><strong>Color Options<\/strong><\/td><td>Standard &amp; Custom RAL<\/td><td>Color-coded warehouse conveyor systems, brand-specific manufacturing lines<\/td><\/tr><tr><td><strong>Temperature Resistance<\/strong><\/td><td>-40\u00b0C to +90\u00b0C<\/td><td>Cold storage conveyor rollers, heated lamination roller systems<\/td><\/tr><tr><td><strong>Load Capacity<\/strong><\/td><td>Up to 5000 kg\/m<\/td><td>Light-duty packaging line rollers, heavy steel coil handling equipment<\/td><\/tr><tr><td><strong>Special Features<\/strong><\/td><td>Anti-static, FDA-compliant, Fire-retardant<\/td><td>Electronics assembly line rollers, food processing grade applications<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Application_of_Polyurethane_Coated_Rollers\"><\/span><strong>Application of Polyurethane Coated Rollers<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile has-white-background-color has-background\" style=\"grid-template-columns:42% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/pepsenpu.com\/wp-content\/uploads\/2025\/10\/urethane-covered-rollers.webp\" alt=\"urethane-covered-rollers\" class=\"wp-image-1793 size-full\" srcset=\"https:\/\/pepsenpu.com\/wp-content\/uploads\/2025\/10\/urethane-covered-rollers.webp 600w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2025\/10\/urethane-covered-rollers-300x300.webp 300w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2025\/10\/urethane-covered-rollers-150x150.webp 150w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2025\/10\/urethane-covered-rollers-12x12.webp 12w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">&#8211; <strong>Printing Industry<\/strong>: Ink transfer rollers and paper feed systems<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Packaging Lines<\/strong>: Carton handling and sealing machine rollers<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Textile Manufacturing<\/strong>: Fabric tensioning and dyeing process rollers<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Material Handling<\/strong>: Warehouse conveyor and sorting system applications <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Food Processing<\/strong>: Hygionic FDA-compliant product transport rollers<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Paper Mills<\/strong>: Sheet feeding and calendaring operation rollers<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Steel Production<\/strong>: Coil handling and metal forming equipment<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Wood Processing<\/strong>: Lumber feed and finishing line rollers<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Automotive Assembly<\/strong>: Parts conveying and paint line systems<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Mining Operations<\/strong>: Ore transport and screening equipment rollers<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pharmaceutical<\/strong>: Clean room material handling solutions<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Electronics<\/strong>: Anti-static component assembly line rollers<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Advantages_of_Polyurethane_Drive_Rollers\"><\/span><strong>Advantages of Polyurethane Drive Rollers<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text has-media-on-the-right is-stacked-on-mobile\" style=\"grid-template-columns:auto 34%\"><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">&#8211; Wear resistance: Last 5x longer than rubber in mining ore transport.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">-Scene adaptability: Smooth finish fits food lines, textured for warehouses.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">-Low noise: Quieter than metal in office-adjacent printing presses.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; Chemical resistance: Withstand bakery oils or mining solvents.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; Shock absorption: Protect fragile electronics in warehouse transport.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; Custom fit: Match printing press sizes to avoid downtime.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<\/div><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/pepsenpu.com\/wp-content\/uploads\/2025\/10\/polyurethane-covered-rollers.webp\" alt=\"polyurethane-covered-rollers\" class=\"wp-image-1790 size-full\" srcset=\"https:\/\/pepsenpu.com\/wp-content\/uploads\/2025\/10\/polyurethane-covered-rollers.webp 600w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2025\/10\/polyurethane-covered-rollers-300x300.webp 300w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2025\/10\/polyurethane-covered-rollers-150x150.webp 150w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2025\/10\/polyurethane-covered-rollers-12x12.webp 12w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Choose_Our_Polyurethane_Coated_Rollers\"><\/span><strong>Why Choose Our Polyurethane Coated Rollers?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; <strong>Manufacturing Excellence<\/strong>: ISO-certified production facility ensures consistent quality and reliability standards.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; <strong>Custom Engineering Support<\/strong>: Dedicated technical team assists with design optimization and material selection.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; <strong>Rapid Prototyping<\/strong>: Quick turnaround on sample rollers for testing and validation purposes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; <strong>Competitive Pricing<\/strong>: Direct manufacturer pricing eliminates middleman costs without sacrificing quality.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; <strong>Quality Assurance<\/strong>: 100% inspection process with documented testing and certification available.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; <strong>Global Shipping<\/strong>: Efficient logistics network ensures timely delivery to destinations worldwide.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; <strong>Technical Documentation<\/strong>: Comprehensive specifications, CAD drawings.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; <strong>After-Sales Support<\/strong>: Responsive customer service team available for troubleshooting and consultation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; <strong>Material Traceability<\/strong>: Full documentation of raw materials and production batch records maintained.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; <strong>Flexible MOQ<\/strong>: Accommodating order quantities from prototype runs to large-scale production volumes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; <strong>Continuous Innovation<\/strong>: Ongoing research and development of advanced urethane formulations and processes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Troubleshooting_Guide_Common_Polyurethane_Roller_Issues\"><\/span>Troubleshooting Guide: Common Polyurethane Roller Issues<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Premature_Coating_Wear\"><\/span>1. Premature Coating Wear<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Symptoms<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Visible wear lines or grooves on the roller surface<\/li>\n\n\n\n<li>Exposed core material (metal\/plastic) in high-contact areas<\/li>\n\n\n\n<li>Reduced grip on products (e.g., slipping in conveyors or printing presses)<\/li>\n\n\n\n<li><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Root Causes<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Using a urethane hardness too soft for the application (e.g., 40A for heavy-load mining conveyors)<\/li>\n\n\n\n<li>Accumulation of abrasive debris (e.g., sand, metal shavings) between rollers<\/li>\n\n\n\n<li>Operating temperatures exceeding the urethane\u2019s tolerance (standard grades &gt;80\u00b0C)<\/li>\n\n\n\n<li>Roller misalignment, causing uneven pressure on contact surfaces<\/li>\n\n\n\n<li><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Solutions<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Upgrade to a higher durometer (65D\u201375D) for heavy loads or abrasive materials<\/li>\n\n\n\n<li>Install automated cleaning tools (brushes, air knives) to remove debris during operation<\/li>\n\n\n\n<li>Switch to high-temperature urethane formulations (rated for 120\u00b0C+) or add cooling jackets<\/li>\n\n\n\n<li>Realign rollers to ensure even pressure distribution across the entire contact area<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Coating_Delamination\"><\/span>2. Coating Delamination<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Symptoms<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bubbles or gaps between the urethane coating and core<\/li>\n\n\n\n<li>Peeling edges or flaking of the coating<\/li>\n\n\n\n<li>Complete separation of the coating from the core in severe cases<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Root Causes<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Inadequate core preparation (e.g., oil residue, insufficient grit blasting before coating)<\/li>\n\n\n\n<li>Exposure to incompatible chemicals (solvents, strong acids, or oils that break down bonding)<\/li>\n\n\n\n<li>Extreme thermal cycling (rapid heating\/cooling) causing mismatched expansion\/contraction<\/li>\n\n\n\n<li>Impact damage from dropped products or misfed materials (e.g., in packaging lines)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Solutions<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Select manufacturers with certified bonding processes (e.g., ASTM D4541 adhesion testing)<\/li>\n\n\n\n<li>Test urethane compatibility with process fluids using sample coupons prior to full use<\/li>\n\n\n\n<li>Add shock-absorbing mounts or edge guards to reduce impact stress<\/li>\n\n\n\n<li>Opt for thicker coatings (\u22653mm) with reinforcing layers (e.g., fabric mesh) for high-stress applications<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Surface_Contamination_or_Marking\"><\/span>3. Surface Contamination or Marking<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Symptoms<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Stains or residue transferred to processed products (e.g., food, paper, or electronics)<\/li>\n\n\n\n<li>Yellowing, discoloration, or stickiness on the roller surface<\/li>\n\n\n\n<li>Visible buildup of contaminants that resist standard cleaning<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Root Causes<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Urethane degradation from prolonged UV exposure (e.g., outdoor conveyors or unshielded areas)<\/li>\n\n\n\n<li>Use of harsh cleaners (strong solvents) that break down urethane polymers<\/li>\n\n\n\n<li>Low-quality urethane with plasticizers that leach onto product surfaces<\/li>\n\n\n\n<li>Excessive friction (from high speeds) generating heat that melts surface contaminants<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Solutions<\/strong>:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Reduce roller speed or add micro-grooved surface textures to lower friction and heat buildup<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Specify UV-stabilized urethane for outdoor or well-lit applications<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Switch to mild, pH-neutral cleaners (e.g., soap-based solutions) compatible with urethane<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Upgrade to premium cast urethane (no plasticizers) certified for cleanroom or food-grade use<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ready to upgrade your roller system?<\/strong>&nbsp;Contact our technical team today for custom polyurethane coated roller solutions tailored to your specific requirements. Request a quote or sample to experience the performance difference.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Looking for other wheel solutions?<\/strong><br>Explore our complete range of <strong><a href=\"https:\/\/pepsenpu.com\/category\/products\/polyurethane-rollers-products\/\">[Polyurethane Rollers]<\/a><\/strong>? Check out our full selection of custom industrial rollers.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>As a trusted\u00a0China manufacturer and supplier\u00a0of polyurethane coated(also called covered) rollers, we specialize in delivering high-performance urethane coated rollers that meet the demanding requirements of modern industrial operations. Our advanced casting technology ensures uniform coating thickness, exceptional bond strength, and superior dimensional accuracy. Each PU coated roller undergoes rigorous quality control testing to guarantee optimal [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"Custom Polyurethane-Coated Rollers | PU Coating & Recoating | Pepsen","_seopress_titles_desc":"Custom PU-coated rollers for conveyors, packaging and printing\u2014new cores or recoating. Strong metal bonding, crowning\/grooving, tight tolerances, Shore A 60\u201395, machining & dynamic balancing. Get a fast quote.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","footnotes":""},"categories":[7],"tags":[],"class_list":["post-1784","post","type-post","status-publish","format-standard","hentry","category-polyurethane-rollers-products"],"_links":{"self":[{"href":"https:\/\/pepsenpu.com\/ko\/wp-json\/wp\/v2\/posts\/1784","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pepsenpu.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pepsenpu.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pepsenpu.com\/ko\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/pepsenpu.com\/ko\/wp-json\/wp\/v2\/comments?post=1784"}],"version-history":[{"count":13,"href":"https:\/\/pepsenpu.com\/ko\/wp-json\/wp\/v2\/posts\/1784\/revisions"}],"predecessor-version":[{"id":3488,"href":"https:\/\/pepsenpu.com\/ko\/wp-json\/wp\/v2\/posts\/1784\/revisions\/3488"}],"wp:attachment":[{"href":"https:\/\/pepsenpu.com\/ko\/wp-json\/wp\/v2\/media?parent=1784"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pepsenpu.com\/ko\/wp-json\/wp\/v2\/categories?post=1784"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pepsenpu.com\/ko\/wp-json\/wp\/v2\/tags?post=1784"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}