Roll Forming Preventative Maintenance | Beli Rollforming<\/title>\r\n<style>\r\n \/* --- Industrial Global Styling --- *\/\r\n body {\r\n font-family: 'Arial', 'Helvetica Neue', Helvetica, sans-serif;\r\n background-color: #e4e7eb;\r\n margin: 0;\r\n padding: 20px;\r\n color: #333;\r\n }\r\n \r\n .pm-container {\r\n max-width: 1400px;\r\n margin: 20px auto;\r\n background: #ffffff;\r\n padding: 50px 40px;\r\n border-top: 8px solid #004488;\r\n box-shadow: 0 8px 20px rgba(0,0,0,0.08);\r\n }\r\n \r\n .pm-container h1 {\r\n text-align: center;\r\n color: #222;\r\n text-transform: uppercase;\r\n font-weight: 900;\r\n letter-spacing: 1px;\r\n margin-top: 0;\r\n margin-bottom: 15px;\r\n }\r\n \r\n .pm-container p.subtitle {\r\n text-align: center;\r\n color: #555;\r\n margin-bottom: 40px;\r\n line-height: 1.6;\r\n max-width: 900px;\r\n margin-left: auto;\r\n margin-right: auto;\r\n font-size: 1.05em;\r\n }\r\n\r\n \/* --- Control Console Search Bar --- *\/\r\n .search-wrapper {\r\n position: relative;\r\n margin-bottom: 50px;\r\n max-width: 800px;\r\n margin-left: auto;\r\n margin-right: auto;\r\n }\r\n \r\n #pmSearch {\r\n width: 100%;\r\n padding: 18px 20px;\r\n font-size: 16px;\r\n font-weight: bold;\r\n color: #333;\r\n background-color: #f4f5f7;\r\n border: 2px solid #88929b;\r\n border-radius: 0;\r\n box-sizing: border-box;\r\n transition: all 0.2s ease;\r\n }\r\n\r\n #pmSearch:focus {\r\n outline: none;\r\n border-color: #d35400;\r\n background-color: #fff;\r\n box-shadow: 4px 4px 0px rgba(211, 84, 0, 0.1);\r\n }\r\n\r\n \/* --- Grid Layout --- *\/\r\n .pm-list {\r\n display: grid;\r\n grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));\r\n gap: 40px 30px; \r\n align-items: start;\r\n }\r\n\r\n .category-group {\r\n background: transparent;\r\n }\r\n\r\n \/* --- Nameplate Category Headers --- *\/\r\n .category-header {\r\n font-size: 1.2em;\r\n text-transform: uppercase;\r\n color: #ffffff;\r\n background-color: #2c3e50;\r\n padding: 12px 15px;\r\n margin-top: 0;\r\n margin-bottom: 20px;\r\n border-left: 6px solid #d35400;\r\n letter-spacing: 0.5px;\r\n }\r\n\r\n \/* --- Task Accordion Buttons --- *\/\r\n .pm-task {\r\n margin-bottom: 10px;\r\n background-color: #fff;\r\n }\r\n\r\n .pm-title {\r\n background-color: #ffffff;\r\n color: #222;\r\n cursor: pointer;\r\n padding: 16px 20px;\r\n width: 100%;\r\n border: 1px solid #d0d5da;\r\n border-left: 4px solid #88929b;\r\n text-align: left;\r\n outline: none;\r\n font-size: 1em;\r\n font-weight: 700;\r\n transition: all 0.2s ease;\r\n display: flex;\r\n justify-content: space-between;\r\n align-items: center;\r\n border-radius: 0;\r\n }\r\n\r\n .pm-title:hover {\r\n background-color: #f8f9fa;\r\n border-left-color: #004488;\r\n }\r\n\r\n .pm-title.active {\r\n background-color: #f0f2f5;\r\n border-left-color: #d35400;\r\n border-bottom: none;\r\n }\r\n\r\n .pm-title:after {\r\n content: '\\002B';\r\n color: #555;\r\n font-weight: 900;\r\n font-size: 1.4em;\r\n margin-left: 15px;\r\n flex-shrink: 0;\r\n }\r\n\r\n .pm-title.active:after {\r\n content: \"\\2212\";\r\n color: #d35400;\r\n }\r\n\r\n \/* --- Technical Manual Answer Area --- *\/\r\n .pm-detail {\r\n padding: 0 20px;\r\n background-color: #fafbfc;\r\n max-height: 0;\r\n overflow: hidden;\r\n transition: max-height 0.3s ease-out, padding 0.3s ease;\r\n border-left: 4px solid #d35400;\r\n border-right: 1px solid #d0d5da;\r\n border-bottom: 1px solid #d0d5da;\r\n }\r\n\r\n .pm-detail p, .pm-detail ul {\r\n line-height: 1.7;\r\n color: #444;\r\n margin: 18px 0;\r\n font-size: 0.95em;\r\n }\r\n \r\n .tag {\r\n display: inline-block;\r\n background: #004488;\r\n color: white;\r\n padding: 2px 8px;\r\n border-radius: 3px;\r\n font-size: 0.8em;\r\n margin-right: 10px;\r\n font-weight: bold;\r\n text-transform: uppercase;\r\n }\r\n\r\n .tag.daily { background: #27ae60; 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}\r\n .pm-list { grid-template-columns: 1fr; }\r\n }\r\n<\/style>\r\n<\/head>\r\n<body>\r\n\r\n<div class=\"pm-container\">\r\n <h1>Maximize Uptime: Roll Forming Preventative Maintenance<\/h1>\r\n <p class=\"subtitle\">Your roll forming machinery is the engine of your operation. Implement these routines to ensure consistent product quality, preserve your machinery's lifespan, and eliminate catastrophic component failure.<\/p>\r\n \r\n <div class=\"search-wrapper\">\r\n <input type=\"text\" id=\"pmSearch\" onkeyup=\"filterPM()\" placeholder=\"SEARCH MAINTENANCE DB: Try 'Hydraulics', 'Daily', 'Gearbox', or 'Tooling'...\">\r\n <\/div>\r\n\r\n <div id=\"noResults\">\r\n <h4>No Exact Maintenance Record Found<\/h4>\r\n <p>We couldn't find a matching task for your search. If you have a specific technical issue or need specialized maintenance advice, please contact our engineering team directly.<\/p>\r\n <div class=\"contact-info-box\">\r\n <p>Email: <a href=\"mailto:enquiry@believeindustry.com\">enquiry@believeindustry.com<\/a><\/p>\r\n <p>Phone \/ WhatsApp: <a href=\"https:\/\/wa.me\/8618616927760\" target=\"_blank\" rel=\"noopener\">+86 18616927760<\/a><\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-list\">\r\n\r\n <div class=\"category-group\">\r\n <h3 class=\"category-header\">Daily Operator Checklist<\/h3>\r\n \r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag daily\">Daily<\/span> Check Coolant Concentration<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Use a refractometer to verify the oil-to-water ratio matches the supplier's specification.<\/p>\r\n <p><strong>Why:<\/strong> Too much water affects machine performance and product quality.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag daily\">Daily<\/span> Check Coolant Cleanliness<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Inspect for excessive foaming, debris, or a foul odor. Ensure the coolant is clear. Clean coolant is essential to prevent rollers from sticking.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag daily\">Daily<\/span> Check Hydraulic Oil Level<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Verify the oil level is within the sight gauge (check ambient temperature, as it may affect level).<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag daily\">Daily<\/span> Check Pneumatic Air Line Pressure<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Confirm PSI levels are within the required operating range.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag daily\">Daily<\/span> Lubricate Shear Dies<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Apply the minimum amount of lubricant required. Wipe off all excess grease immediately to prevent dirt attraction.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag daily\">Daily<\/span> Inspect Hoses for Leaks<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Check all hydraulic and pneumatic hoses for leaking or visible weeping.<\/p>\r\n <p><strong>Why:<\/strong> Leaking hydraulic oil is a major safety hazard.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag daily\">Daily<\/span> Inspect Hoses for Abrasion<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Check high-pressure hydraulic hoses for rubbing on each other or on equipment portions. Report rubbing immediately for clamp installation.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag daily\">Daily<\/span> Visual Tooling Inspection<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Wipe down piercing dies and forming rolls. Clear away metal shavings and debris that can embed in rolls or dies.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag daily\">Daily<\/span> Knurl Roll Check<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Visually confirm knurl rolls are not set too deep. They should only provide a slight indentation. Deep setting stretches the material and causes straightening problems.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag daily\">Daily<\/span> Check for Abnormalities<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Listen for unusual noises (e.g., knocking, rough bearing sounds) and check for excessive vibration or localized heat (e.g., hot gearboxes, motors). Report all abnormalities immediately.<\/p>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"category-group\">\r\n <h3 class=\"category-header\">Weekly & Monthly Maintenance<\/h3>\r\n \r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag weekly\">Weekly<\/span> Check Accumulators<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Check the nitrogen gas pressure using a gauge to maintain design pressure. Must be done by trained personnel.<\/p>\r\n <p><strong>Why:<\/strong> Pressure drop leads to excessive \u201cbag\u201d folding and failure, causing downtime.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag monthly\">Monthly<\/span> Grease Shaft Bearings<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Apply grease to roll former shaft bearings operating under heavy loads. Do not over-lubricate.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag monthly\">Monthly<\/span> Inspect All Hoses and Lines<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Thoroughly check for abrasion and leaks\/weeping along the entire length.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag monthly\">Monthly<\/span> Install Separator Clamps<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Install proper hose separator clamps wherever hoses show signs of rubbing abrasion.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag monthly\">Monthly<\/span> Check Hydraulic Filter Indicator<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Verify the in-line filter indicator is securely in the Green range. If it moves to Yellow, schedule a filter change. If it reaches Red, the filter is in bypass mode and provides no filtering.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag monthly\">Monthly<\/span> Check for Air Leaks<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Perform a major leak check when the plant is idle and quiet. Turn on the compressor, listen for leaks, and repair all found.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag monthly\">Monthly<\/span> Check Basic Alignment<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Visually inspect the position of shafts and tooling stands. Look for signs of shifting or unusual stress on the frame.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag monthly\">Monthly<\/span> Inspect Drive Belt Tension<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Check the tension on all motor drive belts (including the flattener) and adjust tension to OEM specifications.<\/p>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"category-group\">\r\n <h3 class=\"category-header\">Bi-Annual & Yearly Maintenance<\/h3>\r\n \r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag asneeded\">2x\/Year<\/span> Replace Hydraulic Oil<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> General best practice is twice per year, or determined by microscopic oil analysis relative to hours of usage (e.g., AW-32 oil).<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag yearly\">Yearly<\/span> Change Gearbox Oil<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Drain all EP-320 gear oil (or manufacturer spec.) and replace it. Refill only to the sight gauge.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag yearly\">Yearly<\/span> Internal Gearbox Cleaning & Shaft Check<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Clean the base of the tank. Manually move the shaft inboard\/outboard to check end-play and tighten the nut on the shaft end. Rotate the shaft and check the rotational quality of bearings; change bearings exhibiting rough sounds.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag yearly\">Yearly<\/span> Hydraulic Reservoir Cleaning<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Remove access covers and wipe the reservoir floor with solvent-soaked, lint-free wipers to remove accumulated sludge, gasket pieces, and hose fines.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag yearly\">Yearly<\/span> Microscopic Oil Analysis<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Send a sample of the hydraulic oil to a service firm for analysis. This determines the \u201cideal time period\u201d for future oil changes.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag yearly\">Yearly<\/span> Clean Air Heat Exchangers<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Remove and clean screens in the air filters using solvents. Accumulated dirt clogs filters and reduces cooling efficiency.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag yearly\">Yearly<\/span> Check Water Cooling Systems<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> If applicable, ensure softened water is used (in hard water areas) to prevent scale buildup in pipes. Check pressure filters.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag yearly\">Yearly<\/span> Grease Pillow Blocks \/ Slide Blocks<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Lubricate these points, as they typically operate under lighter load conditions.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag yearly\">Yearly<\/span> Tooling In-Line Cut and Comparison<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Stop the line with material engaged. Cut samples between passes and compare the profile to engineered roll drawings to assess wear.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag yearly\">Yearly<\/span> Tooling Inventory Punch & Die Audit<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Audit piercing tooling inventory. Establish minimum re-order levels and discard \u201cshort\u201d or worn tooling to reduce unscheduled downtime.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag asneeded\">Every 2 Yrs<\/span> Over-Running Clutches<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Change the synthetic automatic transmission fluid (e.g., Amsoil, Mobil). Found on flatteners and pinch rolls.<\/p>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"category-group\">\r\n <h3 class=\"category-header\">As Needed \/ Continuous<\/h3>\r\n \r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag asneeded\">Continuous<\/span> Filter New Hydraulic Oil<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> It is imperative to filter oil through a 10 micron (or better) filter to remove impurities *before* adding it to the equipment during fills or changes.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag asneeded\">Continuous<\/span> Piercing Tools Observation<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Requires sharpening to maintain a clean shear. Monitor tool length\u2014tools become \u201cshort\u201d over time and must be replaced.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag asneeded\">As Needed<\/span> Adjust Drive Belts<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Adjust the tensioner mechanism (usually within the flattener housing) to set the ideal tension.<\/p>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n <\/div>\r\n<\/div>\r\n\r\n<script>\r\n let acc = document.getElementsByClassName(\"pm-title\");\r\n for (let i = 0; i < acc.length; i++) {\r\n acc[i].addEventListener(\"click\", function() {\r\n this.classList.toggle(\"active\");\r\n let panel = this.nextElementSibling;\r\n if (panel.style.maxHeight) {\r\n panel.style.maxHeight = null;\r\n } else {\r\n panel.style.maxHeight = panel.scrollHeight + \"px\";\r\n } \r\n });\r\n }\r\n\r\n function filterPM() {\r\n let input = document.getElementById('pmSearch');\r\n let filter = input.value.toLowerCase();\r\n \r\n let categoryGroups = document.getElementsByClassName('category-group');\r\n let noResultsMsg = document.getElementById('noResults');\r\n let hasGlobalResults = false;\r\n\r\n for (let g = 0; g < categoryGroups.length; g++) {\r\n let group = categoryGroups[g];\r\n let pmTasks = group.getElementsByClassName('pm-task');\r\n let hasVisibleItemInGroup = false;\r\n\r\n for (let i = 0; i < pmTasks.length; i++) {\r\n let text = pmTasks[i].textContent || pmTasks[i].innerText;\r\n if (text.toLowerCase().indexOf(filter) > -1) {\r\n pmTasks[i].style.display = \"\";\r\n hasVisibleItemInGroup = true;\r\n hasGlobalResults = true;\r\n } else {\r\n pmTasks[i].style.display = \"none\";\r\n }\r\n }\r\n\r\n if (hasVisibleItemInGroup) {\r\n group.style.display = \"\";\r\n } else {\r\n group.style.display = \"none\";\r\n }\r\n }\r\n\r\n if (hasGlobalResults) {\r\n noResultsMsg.style.display = \"none\";\r\n } else {\r\n noResultsMsg.style.display = \"block\";\r\n }\r\n }\r\n<\/script>\r\n\r\n<\/body>\r\n<\/html>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Roll Forming Preventative Maintenance | Beli Rollforming Maximize Uptime: Roll Forming Preventative Maintenance Your roll forming machinery is the engine of your operation. Implement these routines to ensure consistent product quality, preserve your machinery’s lifespan, and eliminate catastrophic component failure. No Exact Maintenance Record Found We couldn’t find a matching task for your search. If […]<\/p>\n","protected":false},"author":2,"featured_media":346,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_angie_page":false,"footnotes":"","big_sky_generated":false},"tags":[],"class_list":["post-345","page","type-page","status-publish","has-post-thumbnail","hentry"],"blocksy_meta":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/P9K5n8-5z","jetpack_likes_enabled":false,"jetpack-related-posts":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/believeindustry.company\/es\/wp-json\/wp\/v2\/pages\/345","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/believeindustry.company\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/believeindustry.company\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/believeindustry.company\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/believeindustry.company\/es\/wp-json\/wp\/v2\/comments?post=345"}],"version-history":[{"count":16,"href":"https:\/\/believeindustry.company\/es\/wp-json\/wp\/v2\/pages\/345\/revisions"}],"predecessor-version":[{"id":21231,"href":"https:\/\/believeindustry.company\/es\/wp-json\/wp\/v2\/pages\/345\/revisions\/21231"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/believeindustry.company\/es\/wp-json\/wp\/v2\/media\/346"}],"wp:attachment":[{"href":"https:\/\/believeindustry.company\/es\/wp-json\/wp\/v2\/media?parent=345"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/believeindustry.company\/es\/wp-json\/wp\/v2\/tags?post=345"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

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\n\t\t\t\t\t\r\n\r\n\r\n\r\n\r\nRoll Forming Preventative Maintenance | Beli Rollforming<\/title>\r\n<style>\r\n \/* --- Industrial Global Styling --- *\/\r\n body {\r\n font-family: 'Arial', 'Helvetica Neue', Helvetica, sans-serif;\r\n background-color: #e4e7eb;\r\n margin: 0;\r\n padding: 20px;\r\n color: #333;\r\n }\r\n \r\n .pm-container {\r\n max-width: 1400px;\r\n margin: 20px auto;\r\n background: #ffffff;\r\n padding: 50px 40px;\r\n border-top: 8px solid #004488;\r\n box-shadow: 0 8px 20px rgba(0,0,0,0.08);\r\n }\r\n \r\n .pm-container h1 {\r\n text-align: center;\r\n color: #222;\r\n text-transform: uppercase;\r\n font-weight: 900;\r\n letter-spacing: 1px;\r\n margin-top: 0;\r\n margin-bottom: 15px;\r\n }\r\n \r\n .pm-container p.subtitle {\r\n text-align: center;\r\n color: #555;\r\n margin-bottom: 40px;\r\n line-height: 1.6;\r\n max-width: 900px;\r\n margin-left: auto;\r\n margin-right: auto;\r\n font-size: 1.05em;\r\n }\r\n\r\n \/* --- Control Console Search Bar --- *\/\r\n .search-wrapper {\r\n position: relative;\r\n margin-bottom: 50px;\r\n max-width: 800px;\r\n margin-left: auto;\r\n margin-right: auto;\r\n }\r\n \r\n #pmSearch {\r\n width: 100%;\r\n padding: 18px 20px;\r\n font-size: 16px;\r\n font-weight: bold;\r\n color: #333;\r\n background-color: #f4f5f7;\r\n border: 2px solid #88929b;\r\n border-radius: 0;\r\n box-sizing: border-box;\r\n transition: all 0.2s ease;\r\n }\r\n\r\n #pmSearch:focus {\r\n outline: none;\r\n border-color: #d35400;\r\n background-color: #fff;\r\n box-shadow: 4px 4px 0px rgba(211, 84, 0, 0.1);\r\n }\r\n\r\n \/* --- Grid Layout --- *\/\r\n .pm-list {\r\n display: grid;\r\n grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));\r\n gap: 40px 30px; \r\n align-items: start;\r\n }\r\n\r\n .category-group {\r\n background: transparent;\r\n }\r\n\r\n \/* --- Nameplate Category Headers --- *\/\r\n .category-header {\r\n font-size: 1.2em;\r\n text-transform: uppercase;\r\n color: #ffffff;\r\n background-color: #2c3e50;\r\n padding: 12px 15px;\r\n margin-top: 0;\r\n margin-bottom: 20px;\r\n border-left: 6px solid #d35400;\r\n letter-spacing: 0.5px;\r\n }\r\n\r\n \/* --- Task Accordion Buttons --- *\/\r\n .pm-task {\r\n margin-bottom: 10px;\r\n background-color: #fff;\r\n }\r\n\r\n .pm-title {\r\n background-color: #ffffff;\r\n color: #222;\r\n cursor: pointer;\r\n padding: 16px 20px;\r\n width: 100%;\r\n border: 1px solid #d0d5da;\r\n border-left: 4px solid #88929b;\r\n text-align: left;\r\n outline: none;\r\n font-size: 1em;\r\n font-weight: 700;\r\n transition: all 0.2s ease;\r\n display: flex;\r\n justify-content: space-between;\r\n align-items: center;\r\n border-radius: 0;\r\n }\r\n\r\n .pm-title:hover {\r\n background-color: #f8f9fa;\r\n border-left-color: #004488;\r\n }\r\n\r\n .pm-title.active {\r\n background-color: #f0f2f5;\r\n border-left-color: #d35400;\r\n border-bottom: none;\r\n }\r\n\r\n .pm-title:after {\r\n content: '\\002B';\r\n color: #555;\r\n font-weight: 900;\r\n font-size: 1.4em;\r\n margin-left: 15px;\r\n flex-shrink: 0;\r\n }\r\n\r\n .pm-title.active:after {\r\n content: \"\\2212\";\r\n color: #d35400;\r\n }\r\n\r\n \/* --- Technical Manual Answer Area --- *\/\r\n .pm-detail {\r\n padding: 0 20px;\r\n background-color: #fafbfc;\r\n max-height: 0;\r\n overflow: hidden;\r\n transition: max-height 0.3s ease-out, padding 0.3s ease;\r\n border-left: 4px solid #d35400;\r\n border-right: 1px solid #d0d5da;\r\n border-bottom: 1px solid #d0d5da;\r\n }\r\n\r\n .pm-detail p, .pm-detail ul {\r\n line-height: 1.7;\r\n color: #444;\r\n margin: 18px 0;\r\n font-size: 0.95em;\r\n }\r\n \r\n .tag {\r\n display: inline-block;\r\n background: #004488;\r\n color: white;\r\n padding: 2px 8px;\r\n border-radius: 3px;\r\n font-size: 0.8em;\r\n margin-right: 10px;\r\n font-weight: bold;\r\n text-transform: uppercase;\r\n }\r\n\r\n .tag.daily { background: #27ae60; }\r\n .tag.weekly { background: #16a085; }\r\n .tag.monthly { background: #f39c12; }\r\n .tag.yearly { background: #c0392b; }\r\n .tag.asneeded { background: #8e44ad; }\r\n\r\n \/* --- \u5347\u7ea7\u7248\u7684\u65e0\u7ed3\u679c\/\u8054\u7cfb\u6211\u4eec\u63d0\u793a --- *\/\r\n #noResults {\r\n display: none;\r\n text-align: center;\r\n padding: 30px;\r\n background: #fff3e0;\r\n border: 2px dashed #d35400;\r\n margin-bottom: 30px;\r\n border-radius: 4px;\r\n }\r\n\r\n #noResults h4 {\r\n color: #d35400;\r\n margin-top: 0;\r\n margin-bottom: 10px;\r\n font-size: 1.2em;\r\n text-transform: uppercase;\r\n }\r\n\r\n #noResults p {\r\n color: #555;\r\n margin-bottom: 20px;\r\n font-size: 1.05em;\r\n }\r\n\r\n .contact-info-box {\r\n display: inline-block;\r\n background: #ffffff;\r\n padding: 15px 25px;\r\n border: 1px solid #e0e0e0;\r\n border-left: 4px solid #004488;\r\n text-align: left;\r\n }\r\n\r\n .contact-info-box p {\r\n margin: 5px 0;\r\n color: #333;\r\n font-weight: bold;\r\n }\r\n\r\n .contact-info-box a {\r\n color: #004488;\r\n text-decoration: none;\r\n font-weight: normal;\r\n }\r\n\r\n .contact-info-box a:hover {\r\n text-decoration: underline;\r\n }\r\n\r\n @media (max-width: 768px) {\r\n .pm-container { padding: 30px 20px; }\r\n .pm-list { grid-template-columns: 1fr; }\r\n }\r\n<\/style>\r\n<\/head>\r\n<body>\r\n\r\n<div class=\"pm-container\">\r\n <h1>Maximize Uptime: Roll Forming Preventative Maintenance<\/h1>\r\n <p class=\"subtitle\">Your roll forming machinery is the engine of your operation. Implement these routines to ensure consistent product quality, preserve your machinery's lifespan, and eliminate catastrophic component failure.<\/p>\r\n \r\n <div class=\"search-wrapper\">\r\n <input type=\"text\" id=\"pmSearch\" onkeyup=\"filterPM()\" placeholder=\"SEARCH MAINTENANCE DB: Try 'Hydraulics', 'Daily', 'Gearbox', or 'Tooling'...\">\r\n <\/div>\r\n\r\n <div id=\"noResults\">\r\n <h4>No Exact Maintenance Record Found<\/h4>\r\n <p>We couldn't find a matching task for your search. If you have a specific technical issue or need specialized maintenance advice, please contact our engineering team directly.<\/p>\r\n <div class=\"contact-info-box\">\r\n <p>Email: <a href=\"mailto:enquiry@believeindustry.com\">enquiry@believeindustry.com<\/a><\/p>\r\n <p>Phone \/ WhatsApp: <a href=\"https:\/\/wa.me\/8618616927760\" target=\"_blank\" rel=\"noopener\">+86 18616927760<\/a><\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-list\">\r\n\r\n <div class=\"category-group\">\r\n <h3 class=\"category-header\">Daily Operator Checklist<\/h3>\r\n \r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag daily\">Daily<\/span> Check Coolant Concentration<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Use a refractometer to verify the oil-to-water ratio matches the supplier's specification.<\/p>\r\n <p><strong>Why:<\/strong> Too much water affects machine performance and product quality.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag daily\">Daily<\/span> Check Coolant Cleanliness<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Inspect for excessive foaming, debris, or a foul odor. Ensure the coolant is clear. Clean coolant is essential to prevent rollers from sticking.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag daily\">Daily<\/span> Check Hydraulic Oil Level<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Verify the oil level is within the sight gauge (check ambient temperature, as it may affect level).<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag daily\">Daily<\/span> Check Pneumatic Air Line Pressure<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Confirm PSI levels are within the required operating range.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag daily\">Daily<\/span> Lubricate Shear Dies<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Apply the minimum amount of lubricant required. Wipe off all excess grease immediately to prevent dirt attraction.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag daily\">Daily<\/span> Inspect Hoses for Leaks<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Check all hydraulic and pneumatic hoses for leaking or visible weeping.<\/p>\r\n <p><strong>Why:<\/strong> Leaking hydraulic oil is a major safety hazard.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag daily\">Daily<\/span> Inspect Hoses for Abrasion<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Check high-pressure hydraulic hoses for rubbing on each other or on equipment portions. Report rubbing immediately for clamp installation.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag daily\">Daily<\/span> Visual Tooling Inspection<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Wipe down piercing dies and forming rolls. Clear away metal shavings and debris that can embed in rolls or dies.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag daily\">Daily<\/span> Knurl Roll Check<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Visually confirm knurl rolls are not set too deep. They should only provide a slight indentation. Deep setting stretches the material and causes straightening problems.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag daily\">Daily<\/span> Check for Abnormalities<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Listen for unusual noises (e.g., knocking, rough bearing sounds) and check for excessive vibration or localized heat (e.g., hot gearboxes, motors). Report all abnormalities immediately.<\/p>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"category-group\">\r\n <h3 class=\"category-header\">Weekly & Monthly Maintenance<\/h3>\r\n \r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag weekly\">Weekly<\/span> Check Accumulators<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Check the nitrogen gas pressure using a gauge to maintain design pressure. Must be done by trained personnel.<\/p>\r\n <p><strong>Why:<\/strong> Pressure drop leads to excessive \u201cbag\u201d folding and failure, causing downtime.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag monthly\">Monthly<\/span> Grease Shaft Bearings<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Apply grease to roll former shaft bearings operating under heavy loads. Do not over-lubricate.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag monthly\">Monthly<\/span> Inspect All Hoses and Lines<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Thoroughly check for abrasion and leaks\/weeping along the entire length.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag monthly\">Monthly<\/span> Install Separator Clamps<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Install proper hose separator clamps wherever hoses show signs of rubbing abrasion.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag monthly\">Monthly<\/span> Check Hydraulic Filter Indicator<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Verify the in-line filter indicator is securely in the Green range. If it moves to Yellow, schedule a filter change. If it reaches Red, the filter is in bypass mode and provides no filtering.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag monthly\">Monthly<\/span> Check for Air Leaks<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Perform a major leak check when the plant is idle and quiet. Turn on the compressor, listen for leaks, and repair all found.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag monthly\">Monthly<\/span> Check Basic Alignment<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Visually inspect the position of shafts and tooling stands. Look for signs of shifting or unusual stress on the frame.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag monthly\">Monthly<\/span> Inspect Drive Belt Tension<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Check the tension on all motor drive belts (including the flattener) and adjust tension to OEM specifications.<\/p>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"category-group\">\r\n <h3 class=\"category-header\">Bi-Annual & Yearly Maintenance<\/h3>\r\n \r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag asneeded\">2x\/Year<\/span> Replace Hydraulic Oil<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> General best practice is twice per year, or determined by microscopic oil analysis relative to hours of usage (e.g., AW-32 oil).<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag yearly\">Yearly<\/span> Change Gearbox Oil<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Drain all EP-320 gear oil (or manufacturer spec.) and replace it. Refill only to the sight gauge.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag yearly\">Yearly<\/span> Internal Gearbox Cleaning & Shaft Check<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Clean the base of the tank. Manually move the shaft inboard\/outboard to check end-play and tighten the nut on the shaft end. Rotate the shaft and check the rotational quality of bearings; change bearings exhibiting rough sounds.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag yearly\">Yearly<\/span> Hydraulic Reservoir Cleaning<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Remove access covers and wipe the reservoir floor with solvent-soaked, lint-free wipers to remove accumulated sludge, gasket pieces, and hose fines.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag yearly\">Yearly<\/span> Microscopic Oil Analysis<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Send a sample of the hydraulic oil to a service firm for analysis. This determines the \u201cideal time period\u201d for future oil changes.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag yearly\">Yearly<\/span> Clean Air Heat Exchangers<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Remove and clean screens in the air filters using solvents. Accumulated dirt clogs filters and reduces cooling efficiency.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag yearly\">Yearly<\/span> Check Water Cooling Systems<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> If applicable, ensure softened water is used (in hard water areas) to prevent scale buildup in pipes. Check pressure filters.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag yearly\">Yearly<\/span> Grease Pillow Blocks \/ Slide Blocks<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Lubricate these points, as they typically operate under lighter load conditions.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag yearly\">Yearly<\/span> Tooling In-Line Cut and Comparison<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Stop the line with material engaged. Cut samples between passes and compare the profile to engineered roll drawings to assess wear.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag yearly\">Yearly<\/span> Tooling Inventory Punch & Die Audit<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Audit piercing tooling inventory. Establish minimum re-order levels and discard \u201cshort\u201d or worn tooling to reduce unscheduled downtime.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag asneeded\">Every 2 Yrs<\/span> Over-Running Clutches<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Change the synthetic automatic transmission fluid (e.g., Amsoil, Mobil). Found on flatteners and pinch rolls.<\/p>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"category-group\">\r\n <h3 class=\"category-header\">As Needed \/ Continuous<\/h3>\r\n \r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag asneeded\">Continuous<\/span> Filter New Hydraulic Oil<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> It is imperative to filter oil through a 10 micron (or better) filter to remove impurities *before* adding it to the equipment during fills or changes.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag asneeded\">Continuous<\/span> Piercing Tools Observation<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Requires sharpening to maintain a clean shear. Monitor tool length\u2014tools become \u201cshort\u201d over time and must be replaced.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"pm-task\">\r\n <button class=\"pm-title\"><span class=\"tag asneeded\">As Needed<\/span> Adjust Drive Belts<\/button>\r\n <div class=\"pm-detail\">\r\n <p><strong>Action:<\/strong> Adjust the tensioner mechanism (usually within the flattener housing) to set the ideal tension.<\/p>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n <\/div>\r\n<\/div>\r\n\r\n<script>\r\n let acc = document.getElementsByClassName(\"pm-title\");\r\n for (let i = 0; i < acc.length; i++) {\r\n acc[i].addEventListener(\"click\", function() {\r\n this.classList.toggle(\"active\");\r\n let panel = this.nextElementSibling;\r\n if (panel.style.maxHeight) {\r\n panel.style.maxHeight = null;\r\n } else {\r\n panel.style.maxHeight = panel.scrollHeight + \"px\";\r\n } \r\n });\r\n }\r\n\r\n function filterPM() {\r\n let input = document.getElementById('pmSearch');\r\n let filter = input.value.toLowerCase();\r\n \r\n let categoryGroups = document.getElementsByClassName('category-group');\r\n let noResultsMsg = document.getElementById('noResults');\r\n let hasGlobalResults = false;\r\n\r\n for (let g = 0; g < categoryGroups.length; g++) {\r\n let group = categoryGroups[g];\r\n let pmTasks = group.getElementsByClassName('pm-task');\r\n let hasVisibleItemInGroup = false;\r\n\r\n for (let i = 0; i < pmTasks.length; i++) {\r\n let text = pmTasks[i].textContent || pmTasks[i].innerText;\r\n if (text.toLowerCase().indexOf(filter) > -1) {\r\n pmTasks[i].style.display = \"\";\r\n hasVisibleItemInGroup = true;\r\n hasGlobalResults = true;\r\n } else {\r\n pmTasks[i].style.display = \"none\";\r\n }\r\n }\r\n\r\n if (hasVisibleItemInGroup) {\r\n group.style.display = \"\";\r\n } else {\r\n group.style.display = \"none\";\r\n }\r\n }\r\n\r\n if (hasGlobalResults) {\r\n noResultsMsg.style.display = \"none\";\r\n } else {\r\n noResultsMsg.style.display = \"block\";\r\n }\r\n }\r\n<\/script>\r\n\r\n<\/body>\r\n<\/html>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Roll Forming Preventative Maintenance | Beli Rollforming Maximize Uptime: Roll Forming Preventative Maintenance Your roll forming machinery is the engine of your operation. Implement these routines to ensure consistent product quality, preserve your machinery’s lifespan, and eliminate catastrophic component failure. No Exact Maintenance Record Found We couldn’t find a matching task for your search. 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