{"id":1703,"date":"2016-05-26T03:27:34","date_gmt":"2016-05-26T03:27:34","guid":{"rendered":"https:\/\/permabond.com\/adhesives-bonding-transformer-ferrites\/"},"modified":"2025-02-25T12:20:13","modified_gmt":"2025-02-25T12:20:13","slug":"adhesives-bonding-transformer-ferrites","status":"publish","type":"post","link":"https:\/\/permabond.com\/pt-br\/adhesives-bonding-transformer-ferrites\/","title":{"rendered":"Adhesives for bonding transformer ferrites"},"content":{"rendered":"\r\n<h2 class=\"wp-block-heading\" id=\"h-bonding-ferrite-halves-for-transformer-coils\">Bonding ferrite halves for transformer coils<\/h2>\r\n\r\n\r\n\r\n<p>Adhesives join ferrite halves in place of mechanical clips. They help reduce component weight, rattle, and hum in transformers. Various types of ahesives are available including structural acrylic adhesives, UV curable adhesives as well as two component epoxies.\u00a0 Structural acrylic adhesives and UV curable are preferred due to the fast cure speed.<\/p>\r\n\r\n\r\n\r\n<p><a href=\"https:\/\/permabond.com\/products\/structural-acrylic-adhesives\/\">Structural Acrylic Adhesive<\/a><\/p>\r\n\r\n\r\n\r\n<p>Specialist grades of structural acrylic adhesive have been developed for use on high speed transformer production lines. These adhesives give a very fast cure between the ferrites, fixing the two halves in 15-30 seconds. Due to their rubber toughening, structural acrylic adhesives easily pass drop tests, thermal cycling, and rigorous strength testing.\u00a0 There are special structural acrylic adhesives which are methacrylic acid free, this feature is particularly important when the adhesive will be in close proximity to sensitive electronic components.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image aligncenter\"><a href=\"https:\/\/permabond.com\/wp-content\/uploads\/2022\/11\/Transformer-1-1.png\"><img decoding=\"async\" class=\"wp-image-1411\" src=\"https:\/\/permabond.com\/wp-content\/uploads\/2022\/11\/Transformer-1-1-300x237.png\" alt=\"transformer ferrites\" \/><\/a><\/figure>\r\n\r\n\r\n\r\n<p><a href=\"https:\/\/permabond.com\/products\/uv-glue-uv-adhesive\/\">UV Curable Adhesives<\/a><\/p>\r\n\r\n\r\n\r\n<p>A different way to tackle the same application is to assemble the ferrite halves and then place a raised dot of UV-curable adhesive over the joint and cure with a UV light in a couple of seconds. Because this is a very swift operation and is ideal for high speed production lines. The fact the adhesive is single component makes dispensing and application very easy to automate.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"h-bonding-ferrite-core-rod-into-coil\">Bonding ferrite core \/ rod into coil<\/h2>\r\n\r\n\r\n\r\n<p>Depending on the assembly process and production line, several types of adhesive could be considered for this application.<\/p>\r\n\r\n\r\n\r\n<p><a href=\"https:\/\/permabond.com\/products\/anaerobic-adhesives-and-sealants\/\">Anaerobic<\/a><\/p>\r\n\r\n\r\n\r\n<p>Using a highly reactive grade of single part anaerobic on the copper helps get over the fact that ferrite material is quite passive to trigger anaerobic cure. If the copper has a lacquer coating then it would be necessary to dip the ferrite pins in activator before assembly.\u00a0 Cure speed of anaerobic adhesive on copper is normally only a couple of minutes.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image aligncenter\"><a href=\"https:\/\/permabond.com\/wp-content\/uploads\/2022\/11\/Transformer2-1.jpg\"><img decoding=\"async\" class=\"wp-image-1412\" src=\"https:\/\/permabond.com\/wp-content\/uploads\/2022\/11\/Transformer2-1-300x198.jpg\" alt=\"Transformer2\" \/><\/a><\/figure>\r\n\r\n\r\n\r\n<p><a href=\"https:\/\/permabond.com\/products\/epoxies-single-part\/\">Heat Cure Epoxy<\/a><\/p>\r\n\r\n\r\n\r\n<p>Single component heat cure epoxies are easy to dispense with no mixing or activator required. They are less gap-sensitive and cure when exposed to heat. Induction heating cures the adhesive in 2-3 minutes and the size and shape of these little transformer critters mean this is an ideal way to cure the adhesive.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"h-encapsulating-copper-coils\">Encapsulating copper coils<\/h2>\r\n\r\n\r\n\r\n<p>Consider single part heat cure epoxies, low viscosity clear two part-epoxies, and even tack-free UV coatings for coating copper windings and coils.<\/p>\r\n\r\n\r\n\r\n<p>For further help and information, please <a href=\"https:\/\/permabond.com\/technical-support-request\/\">contact <\/a>Permabond to discuss your application.<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>Bonding ferrite halves for transformer coils Adhesives join ferrite halves in place of mechanical clips. They help reduce component weight, rattle, and hum in transformers. Various types of ahesives are available including structural acrylic adhesives, UV curable adhesives as well as two component epoxies.\u00a0 Structural acrylic adhesives and UV curable are preferred due to the [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":1713,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[622],"tags":[224,84,225,226,227],"class_list":["post-1703","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-applications","tag-coil-bonding","tag-encapsulation","tag-ferrite-bonding","tag-transformer-bonding","tag-transformer-ferrites"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Adhesives for bonding transformer ferrites<\/title>\n<meta name=\"description\" content=\"Adhesives can be used for bonding transformer ferrite halves, bonding ferrite cores into coils and for coating coils.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/permabond.com\/pt-br\/adhesives-bonding-transformer-ferrites\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Adhesives for bonding transformer ferrites\" \/>\n<meta property=\"og:description\" content=\"Adhesives can be used for bonding transformer ferrite halves, bonding ferrite cores into coils and for coating coils.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/permabond.com\/pt-br\/adhesives-bonding-transformer-ferrites\/\" \/>\n<meta property=\"og:site_name\" content=\"Permabond\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/permabondEA\/\" \/>\n<meta property=\"article:published_time\" content=\"2016-05-26T03:27:34+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-02-25T12:20:13+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/permabond.local\/wp-content\/uploads\/2022\/11\/transformer3-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"607\" \/>\n\t<meta property=\"og:image:height\" content=\"272\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Rebecca Wilmot\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@PermabondEA\" \/>\n<meta name=\"twitter:site\" content=\"@PermabondEA\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Rebecca Wilmot\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutos\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Adhesives for bonding transformer ferrites","description":"Adhesives can be used for bonding transformer ferrite halves, bonding ferrite cores into coils and for coating coils.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/permabond.com\/pt-br\/adhesives-bonding-transformer-ferrites\/","og_locale":"pt_BR","og_type":"article","og_title":"Adhesives for bonding transformer ferrites","og_description":"Adhesives can be used for bonding transformer ferrite halves, bonding ferrite cores into coils and for coating coils.","og_url":"https:\/\/permabond.com\/pt-br\/adhesives-bonding-transformer-ferrites\/","og_site_name":"Permabond","article_publisher":"https:\/\/www.facebook.com\/permabondEA\/","article_published_time":"2016-05-26T03:27:34+00:00","article_modified_time":"2025-02-25T12:20:13+00:00","og_image":[{"width":607,"height":272,"url":"https:\/\/permabond.local\/wp-content\/uploads\/2022\/11\/transformer3-1.jpg","type":"image\/jpeg"}],"author":"Rebecca Wilmot","twitter_card":"summary_large_image","twitter_creator":"@PermabondEA","twitter_site":"@PermabondEA","twitter_misc":{"Escrito por":"Rebecca Wilmot","Est. tempo de leitura":"3 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/permabond.com\/pt-br\/adhesives-bonding-transformer-ferrites\/#article","isPartOf":{"@id":"https:\/\/permabond.com\/pt-br\/adhesives-bonding-transformer-ferrites\/"},"author":{"name":"Rebecca Wilmot","@id":"https:\/\/permabond.local\/#\/schema\/person\/50160fb740bd6b7f5edc7dd75a47c16a"},"headline":"Adhesives for bonding transformer ferrites","datePublished":"2016-05-26T03:27:34+00:00","dateModified":"2025-02-25T12:20:13+00:00","mainEntityOfPage":{"@id":"https:\/\/permabond.com\/pt-br\/adhesives-bonding-transformer-ferrites\/"},"wordCount":396,"publisher":{"@id":"https:\/\/permabond.local\/#organization"},"image":{"@id":"https:\/\/permabond.com\/pt-br\/adhesives-bonding-transformer-ferrites\/#primaryimage"},"thumbnailUrl":"https:\/\/permabond.com\/wp-content\/uploads\/2022\/11\/transformer3-1.jpg","keywords":["coil bonding","encapsulation","ferrite bonding","transformer bonding","Transformer ferrites"],"articleSection":["Industry Applications"],"inLanguage":"pt-BR"},{"@type":"WebPage","@id":"https:\/\/permabond.com\/pt-br\/adhesives-bonding-transformer-ferrites\/","url":"https:\/\/permabond.com\/pt-br\/adhesives-bonding-transformer-ferrites\/","name":"Adhesives for bonding transformer ferrites","isPartOf":{"@id":"https:\/\/permabond.local\/#website"},"primaryImageOfPage":{"@id":"https:\/\/permabond.com\/pt-br\/adhesives-bonding-transformer-ferrites\/#primaryimage"},"image":{"@id":"https:\/\/permabond.com\/pt-br\/adhesives-bonding-transformer-ferrites\/#primaryimage"},"thumbnailUrl":"https:\/\/permabond.com\/wp-content\/uploads\/2022\/11\/transformer3-1.jpg","datePublished":"2016-05-26T03:27:34+00:00","dateModified":"2025-02-25T12:20:13+00:00","description":"Adhesives can be used for bonding transformer ferrite halves, bonding ferrite cores into coils and for coating coils.","breadcrumb":{"@id":"https:\/\/permabond.com\/pt-br\/adhesives-bonding-transformer-ferrites\/#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/permabond.com\/pt-br\/adhesives-bonding-transformer-ferrites\/"]}]},{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/permabond.com\/pt-br\/adhesives-bonding-transformer-ferrites\/#primaryimage","url":"https:\/\/permabond.com\/wp-content\/uploads\/2022\/11\/transformer3-1.jpg","contentUrl":"https:\/\/permabond.com\/wp-content\/uploads\/2022\/11\/transformer3-1.jpg","width":607,"height":272,"caption":"bonding transformer ferrites"},{"@type":"BreadcrumbList","@id":"https:\/\/permabond.com\/pt-br\/adhesives-bonding-transformer-ferrites\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/permabond.local\/pt-br\/"},{"@type":"ListItem","position":2,"name":"Adhesives for bonding transformer ferrites"}]},{"@type":"WebSite","@id":"https:\/\/permabond.local\/#website","url":"https:\/\/permabond.local\/","name":"Permabond","description":"Permabond is a global leading manufacturer of Anaerobics, Cyanoacrylates, Epoxies, Acrylics, MS Polymers, Modified Epoxies, UV and Polyurethane Adhesives.","publisher":{"@id":"https:\/\/permabond.local\/#organization"},"alternateName":"Permabond Engineering Adhesives","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/permabond.local\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-BR"},{"@type":"Organization","@id":"https:\/\/permabond.local\/#organization","name":"Permabond Engineering Adhesives","alternateName":"Permabond","url":"https:\/\/permabond.local\/","logo":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/permabond.local\/#\/schema\/logo\/image\/","url":"https:\/\/permabond.com\/wp-content\/uploads\/2022\/09\/permabond-logo-BLUE-1.png","contentUrl":"https:\/\/permabond.com\/wp-content\/uploads\/2022\/09\/permabond-logo-BLUE-1.png","width":1371,"height":243,"caption":"Permabond Engineering Adhesives"},"image":{"@id":"https:\/\/permabond.local\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/permabondEA\/","https:\/\/x.com\/PermabondEA","https:\/\/www.linkedin.com\/company\/permabond-engineering-adhesives"]},{"@type":"Person","@id":"https:\/\/permabond.local\/#\/schema\/person\/50160fb740bd6b7f5edc7dd75a47c16a","name":"Rebecca Wilmot","image":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/secure.gravatar.com\/avatar\/ab17090a1038d05735e67711d0912e57d11e98a4636fbc65f83015f133b19f17?s=96&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/ab17090a1038d05735e67711d0912e57d11e98a4636fbc65f83015f133b19f17?s=96&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/ab17090a1038d05735e67711d0912e57d11e98a4636fbc65f83015f133b19f17?s=96&r=g","caption":"Rebecca Wilmot"},"description":"Rebecca has been working at Permabond since the Dead Sea was still sick, having spent time in the laboratory testing and developing products and then being heavily involved in the sales, marketing, technical support and product management side of of the business. When not sniffing glue, she can normally found making or growing stuff.","jobTitle":"Business, Marketing & Product Manager"}]}},"_links":{"self":[{"href":"https:\/\/permabond.com\/pt-br\/wp-json\/wp\/v2\/posts\/1703","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/permabond.com\/pt-br\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/permabond.com\/pt-br\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/permabond.com\/pt-br\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/permabond.com\/pt-br\/wp-json\/wp\/v2\/comments?post=1703"}],"version-history":[{"count":0,"href":"https:\/\/permabond.com\/pt-br\/wp-json\/wp\/v2\/posts\/1703\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/permabond.com\/pt-br\/wp-json\/wp\/v2\/media\/1713"}],"wp:attachment":[{"href":"https:\/\/permabond.com\/pt-br\/wp-json\/wp\/v2\/media?parent=1703"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/permabond.com\/pt-br\/wp-json\/wp\/v2\/categories?post=1703"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/permabond.com\/pt-br\/wp-json\/wp\/v2\/tags?post=1703"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}