{"id":5616,"date":"2026-04-21T15:09:10","date_gmt":"2026-04-21T07:09:10","guid":{"rendered":"https:\/\/txjpcba.com\/?p=5616"},"modified":"2026-04-21T15:09:10","modified_gmt":"2026-04-21T07:09:10","slug":"como-preparar-la-pcb-antes-de-aplicar-humiseal","status":"publish","type":"post","link":"https:\/\/txjpcba.com\/es\/como-preparar-la-pcb-antes-de-aplicar-humiseal\/","title":{"rendered":"\u00bfC\u00f3mo preparar la placa de circuito impreso antes de aplicar HumiSeal?"},"content":{"rendered":"<h2 data-start=\"0\" data-end=\"47\"><strong data-start=\"0\" data-end=\"47\">PCB antes de aplicar HumiSeal<\/strong><\/h2>\n<p data-start=\"49\" data-end=\"367\">La preparaci\u00f3n adecuada de la placa de circuito impreso es el paso m\u00e1s importante antes de aplicarla. <strong data-start=\"114\" data-end=\"144\">Revestimiento conformado HumiSeal<\/strong>, producido por <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">Corporaci\u00f3n Chase<\/span><\/span>. En <strong data-start=\"200\" data-end=\"216\">Montaje de PCB<\/strong>, <strong data-start=\"218\" data-end=\"234\">Montaje SMT<\/strong>, y <strong data-start=\"240\" data-end=\"264\">Montaje de PCB llave en mano<\/strong>, una mala preparaci\u00f3n es la principal causa de fallos en el revestimiento, como delaminaci\u00f3n, burbujas o corrosi\u00f3n.<\/p>\n<figure id=\"attachment_5617\" aria-describedby=\"caption-attachment-5617\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-5617\" src=\"https:\/\/txjpcba.com\/wp-content\/uploads\/2026\/04\/How-to-prepare-PCB-before-applying-HumiSeal.jpg\" alt=\"C\u00f3mo preparar la placa de circuito impreso antes de aplicar HumiSeal\" width=\"800\" height=\"597\" srcset=\"https:\/\/txjpcba.com\/wp-content\/uploads\/2026\/04\/How-to-prepare-PCB-before-applying-HumiSeal.jpg 800w, https:\/\/txjpcba.com\/wp-content\/uploads\/2026\/04\/How-to-prepare-PCB-before-applying-HumiSeal-300x224.jpg 300w, https:\/\/txjpcba.com\/wp-content\/uploads\/2026\/04\/How-to-prepare-PCB-before-applying-HumiSeal-768x573.jpg 768w, https:\/\/txjpcba.com\/wp-content\/uploads\/2026\/04\/How-to-prepare-PCB-before-applying-HumiSeal-16x12.jpg 16w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-5617\" class=\"wp-caption-text\">C\u00f3mo preparar la placa de circuito impreso antes de aplicar HumiSeal<\/figcaption><\/figure>\n<p data-start=\"369\" data-end=\"396\"><strong data-start=\"369\" data-end=\"396\">Eliminar todos los contaminantes<\/strong><\/p>\n<p data-start=\"398\" data-end=\"464\">Tras la soldadura, los PCB suelen presentar residuos que deben eliminarse:<\/p>\n<ul data-start=\"466\" data-end=\"580\">\n<li data-section-id=\"grudff\" data-start=\"466\" data-end=\"510\">Residuos de fundente (especialmente fundente sin limpiar)<\/li>\n<li data-section-id=\"1ro79zc\" data-start=\"511\" data-end=\"533\">Aceites de manipulaci\u00f3n<\/li>\n<li data-section-id=\"ve2lua\" data-start=\"534\" data-end=\"556\">Polvo y part\u00edculas<\/li>\n<li data-section-id=\"1u2hrii\" data-start=\"557\" data-end=\"580\">Contaminaci\u00f3n i\u00f3nica<\/li>\n<\/ul>\n<p data-start=\"582\" data-end=\"603\"><strong data-start=\"582\" data-end=\"603\">M\u00e9todos de limpieza:<\/strong><\/p>\n<ul data-start=\"604\" data-end=\"741\">\n<li data-section-id=\"1ncenxm\" data-start=\"604\" data-end=\"652\">Limpieza con disolventes (IPA o limpiadores espec\u00edficos)<\/li>\n<li data-section-id=\"tig7fs\" data-start=\"653\" data-end=\"699\">Limpieza por ultrasonidos de conjuntos complejos<\/li>\n<li data-section-id=\"mk569l\" data-start=\"700\" data-end=\"741\">Sistemas de limpieza con agua desionizada (DI)<\/li>\n<\/ul>\n<p data-start=\"743\" data-end=\"808\">Una superficie limpia garantiza la correcta adhesi\u00f3n de <a href=\"https:\/\/txjpcba.com\/es\/revestimiento-de-conformacion\/\"><strong data-start=\"786\" data-end=\"807\">Revestimiento conforme<\/strong><\/a>.<\/p>\n<p data-start=\"810\" data-end=\"836\"><strong data-start=\"810\" data-end=\"836\">Secar completamente la placa de circuito impreso<\/strong><\/p>\n<p data-start=\"838\" data-end=\"893\">La humedad atrapada en el tablero puede causar graves problemas:<\/p>\n<ul data-start=\"895\" data-end=\"978\">\n<li data-section-id=\"8yxp40\" data-start=\"895\" data-end=\"920\">Mala adherencia del revestimiento<\/li>\n<li data-section-id=\"13j9eof\" data-start=\"921\" data-end=\"946\">Ampollas o burbujas<\/li>\n<li data-section-id=\"1gd3q6w\" data-start=\"947\" data-end=\"978\">Corrosi\u00f3n bajo el revestimiento<\/li>\n<\/ul>\n<p data-start=\"980\" data-end=\"999\"><strong data-start=\"980\" data-end=\"999\">Buenas pr\u00e1cticas:<\/strong><\/p>\n<ul data-start=\"1000\" data-end=\"1137\">\n<li data-section-id=\"173fczi\" data-start=\"1000\" data-end=\"1033\">Secar al aire o con aire comprimido<\/li>\n<li data-section-id=\"hds5js\" data-start=\"1034\" data-end=\"1089\">Hornear PCB a <strong data-start=\"1048\" data-end=\"1077\">50-80\u00b0C durante 30-60 minutos<\/strong> en caso necesario<\/li>\n<li data-section-id=\"18d50rq\" data-start=\"1090\" data-end=\"1137\">Aseg\u00farese de que no queda humedad bajo los componentes<\/li>\n<\/ul>\n<p data-start=\"1139\" data-end=\"1165\"><strong data-start=\"1139\" data-end=\"1165\">Inspeccionar antes del revestimiento<\/strong><\/p>\n<p data-start=\"1167\" data-end=\"1223\">Antes del revestimiento, realice una inspecci\u00f3n visual y de calidad:<\/p>\n<ul data-start=\"1225\" data-end=\"1349\">\n<li data-section-id=\"1t8if68\" data-start=\"1225\" data-end=\"1276\">Comprobaci\u00f3n de defectos de soldadura (puentes, juntas fr\u00edas)<\/li>\n<li data-section-id=\"10sc3mt\" data-start=\"1277\" data-end=\"1306\">Garantizar que no queden residuos<\/li>\n<li data-section-id=\"cbrtdy\" data-start=\"1307\" data-end=\"1349\">Verificar que los componentes est\u00e1n correctamente montados<\/li>\n<\/ul>\n<p data-start=\"1351\" data-end=\"1422\">Solucionar los problemas tras el revestimiento es mucho m\u00e1s dif\u00edcil en <a href=\"https:\/\/txjpcba.com\/es\/servicios-de-montaje-de-smt\/\"><strong data-start=\"1405\" data-end=\"1421\">Montaje SMT<\/strong><\/a>.<\/p>\n<p data-start=\"1424\" data-end=\"1447\"><strong data-start=\"1424\" data-end=\"1447\">Enmascarar las zonas cr\u00edticas<\/strong><\/p>\n<p data-start=\"1449\" data-end=\"1482\">Algunas zonas no deben recubrirse:<\/p>\n<ul data-start=\"1484\" data-end=\"1571\">\n<li data-section-id=\"e14603\" data-start=\"1484\" data-end=\"1516\">Conectores y contactos de borde<\/li>\n<li data-section-id=\"1ebxk1\" data-start=\"1517\" data-end=\"1532\">Puntos de prueba<\/li>\n<li data-section-id=\"1hkemm2\" data-start=\"1533\" data-end=\"1571\">Interruptores e interfaces mec\u00e1nicas<\/li>\n<\/ul>\n<p data-start=\"1573\" data-end=\"1664\">Utilice cinta adhesiva, botas o l\u00e1tex removible para proteger estas zonas durante <a href=\"https:\/\/txjpcba.com\/es\/montaje-de-pcb\/\"><strong data-start=\"1647\" data-end=\"1663\">Montaje de PCB<\/strong><\/a>.<\/p>\n<p data-start=\"1666\" data-end=\"1715\"><strong data-start=\"1666\" data-end=\"1715\">Activaci\u00f3n de la superficie (opcional pero recomendable)<\/strong><\/p>\n<p data-start=\"1717\" data-end=\"1751\">Para aplicaciones de alta fiabilidad:<\/p>\n<ul data-start=\"1753\" data-end=\"1894\">\n<li data-section-id=\"cl9y56\" data-start=\"1753\" data-end=\"1802\">Utilizar la limpieza por plasma para mejorar la energ\u00eda superficial<\/li>\n<li data-section-id=\"12f7tkr\" data-start=\"1803\" data-end=\"1832\">Mejora la adherencia del revestimiento<\/li>\n<li data-section-id=\"1e9ci\" data-start=\"1833\" data-end=\"1894\">Com\u00fan en la industria aeroespacial y del autom\u00f3vil <a href=\"https:\/\/txjpcba.com\/es\/montaje-de-pcb-llave-en-mano-2\/\"><strong data-start=\"1870\" data-end=\"1894\">Montaje de PCB llave en mano<\/strong><\/a><\/li>\n<\/ul>\n<p data-start=\"1896\" data-end=\"1932\"><strong data-start=\"1896\" data-end=\"1932\">Manipulaci\u00f3n y entorno de control<\/strong><\/p>\n<ul data-start=\"1934\" data-end=\"2063\">\n<li data-section-id=\"1rutv9s\" data-start=\"1934\" data-end=\"1971\">Utilizar guantes para evitar huellas dactilares<\/li>\n<li data-section-id=\"9ejynw\" data-start=\"1972\" data-end=\"2014\">Trabajar en un entorno limpio y sin polvo<\/li>\n<li data-section-id=\"bby0o5\" data-start=\"2015\" data-end=\"2063\">Mantener la humedad y la temperatura controladas<\/li>\n<\/ul>\n<p data-start=\"2065\" data-end=\"2126\">La contaminaci\u00f3n durante la manipulaci\u00f3n puede comprometer la calidad del revestimiento.<\/p>\n<p data-start=\"2128\" data-end=\"2157\"><strong data-start=\"2128\" data-end=\"2157\">Lista de comprobaci\u00f3n final<\/strong><\/p>\n<p data-start=\"2159\" data-end=\"2184\">Antes de aplicar HumiSeal:<\/p>\n<ul data-start=\"2186\" data-end=\"2355\">\n<li data-section-id=\"m0dyhg\" data-start=\"2186\" data-end=\"2225\">La placa de circuito impreso est\u00e1 limpia y libre de contaminaci\u00f3n<\/li>\n<li data-section-id=\"u1njja\" data-start=\"2226\" data-end=\"2264\">Totalmente seco, sin humedad atrapada<\/li>\n<li data-section-id=\"1oikaa0\" data-start=\"2265\" data-end=\"2297\">El enmascaramiento se aplica correctamente<\/li>\n<li data-section-id=\"1rq4hup\" data-start=\"2298\" data-end=\"2325\">Inspecci\u00f3n finalizada<\/li>\n<li data-section-id=\"1ope9t9\" data-start=\"2326\" data-end=\"2355\">Entorno controlado<\/li>\n<\/ul>\n<p data-start=\"2357\" data-end=\"2371\"><strong data-start=\"2357\" data-end=\"2371\">Conclusi\u00f3n<\/strong><\/p>\n<p data-start=\"2373\" data-end=\"2637\">La preparaci\u00f3n adecuada de la placa de circuito impreso es esencial para el \u00e9xito del recubrimiento HumiSeal. En <strong data-start=\"2449\" data-end=\"2465\">Montaje de PCB<\/strong>, <strong data-start=\"2467\" data-end=\"2483\">Montaje SMT<\/strong>, y <strong data-start=\"2489\" data-end=\"2513\">Montaje de PCB llave en mano<\/strong>, La limpieza a fondo, el secado, la inspecci\u00f3n y el enmascarado garantizan una fuerte adherencia, una protecci\u00f3n fiable y un rendimiento a largo plazo.<\/p>\n<p data-start=\"2373\" data-end=\"2637\">Ofrecemos HumiSeal y soluciones de revestimiento conformado equivalentes para sus proyectos de PCBA.<\/p>\n<div style=\"background: #f8f8f8; border: 1px solid #e5e5e5; padding: 25px; margin-top: 30px; border-radius: 6px;\">\n<div style=\"text-align: center;\">\n<h3 style=\"margin-bottom: 10px; font-size: 22px;\">Obtenga un presupuesto de revestimiento de conformaci\u00f3n<\/h3>\n<p style=\"font-size: 15px; color: #555; margin-bottom: 15px;\">\u00bfTiene alguna pregunta sobre el revestimiento de conformaci\u00f3n para su placa de circuito impreso? Nuestros ingenieros est\u00e1n a su disposici\u00f3n.<br \/>\nEnv\u00edenos sus requisitos y obtenga una respuesta r\u00e1pida de nuestro equipo de ingenieros.<\/p>\n<p style=\"font-size: 14px; color: #333; margin-bottom: 20px;\">\u2714 Respuesta en 24 horas \u2714 Soporte de ingenier\u00eda \u2714 Producci\u00f3n en serie y a peque\u00f1a escala<\/p>\n<\/div>\n<div style=\"text-align: left;\"><style id=\"wpforms-css-vars-2237\">\n\t\t\t\t#wpforms-2237 {\n\t\t\t\t--wpforms-field-size-input-height: 43px;\n--wpforms-field-size-input-spacing: 15px;\n--wpforms-field-size-font-size: 16px;\n--wpforms-field-size-line-height: 19px;\n--wpforms-field-size-padding-h: 14px;\n--wpforms-field-size-checkbox-size: 16px;\n--wpforms-field-size-sublabel-spacing: 5px;\n--wpforms-field-size-icon-size: 1;\n--wpforms-label-size-font-size: 16px;\n--wpforms-label-size-line-height: 19px;\n--wpforms-label-size-sublabel-font-size: 14px;\n--wpforms-label-size-sublabel-line-height: 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archivos.<\/span>\n\t\t\t<\/div>\n<\/div>\n\n<input\n\t\ttype=\"text\"\n\t\tautocomplete=\"off\"\n\t\treadonly\n\t\tclass=\"dropzone-input\"\n\t\tstyle=\"position:absolute!important;clip:rect(0,0,0,0)!important;height:1px!important;width:1px!important;border:0!important;overflow:hidden!important;padding:0!important;margin:0!important;\"\n\t\tid=\"wpforms-2237-field_9\"\n\t\tname=\"wpforms_2237_9\" \t\tvalue=\"\">\n<div id=\"wpforms-2237-field_9-description\" class=\"wpforms-field-description\">Comprima todos los archivos Gerber, los archivos de perforaci\u00f3n y la lista de materiales en un \u00fanico archivo .ZIP o .RAR para un procesamiento m\u00e1s r\u00e1pido.<\/div><\/div><div id=\"wpforms-2237-field_2-container\" class=\"wpforms-field wpforms-field-textarea\" data-field-type=\"textarea\" data-field-id=\"2\"><label class=\"wpforms-field-label\" for=\"wpforms-2237-field_2\">Mensaje<\/label><textarea id=\"wpforms-2237-field_2\" class=\"wpforms-field-medium\" name=\"wpforms[fields][2]\" aria-errormessage=\"wpforms-2237-field_2-error\" aria-describedby=\"wpforms-2237-field_2-description\" ><\/textarea><div id=\"wpforms-2237-field_2-description\" class=\"wpforms-field-description\">\"Enumere los componentes o zonas que NO deben revestirse (por ejemplo, conectores, puntos de prueba)\". Si tiene requisitos espec\u00edficos en cuanto al material de revestimiento (por ejemplo, HumiSeal), ind\u00edquelo en la casilla de comentarios.<\/div><\/div><script>\n\t\t\t\t( function() {\n\t\t\t\t\tconst style = document.createElement( 'style' );\n\t\t\t\t\tstyle.appendChild( document.createTextNode( '#wpforms-2237-field_3-container { position: absolute !important; overflow: hidden !important; display: inline !important; height: 1px !important; width: 1px !important; z-index: -1000 !important; padding: 0 !important; } #wpforms-2237-field_3-container input { visibility: hidden; } #wpforms-conversational-form-page #wpforms-2237-field_3-container label { counter-increment: none; }' ) );\n\t\t\t\t\tdocument.head.appendChild( style );\n\t\t\t\t\tdocument.currentScript?.remove();\n\t\t\t\t} )();\n\t\t\t<\/script><\/div><!-- .wpforms-field-container --><div class=\"wpforms-submit-container\" ><input type=\"hidden\" name=\"wpforms[id]\" value=\"2237\"><input type=\"hidden\" name=\"page_title\" value=\"\"><input type=\"hidden\" name=\"page_url\" value=\"https:\/\/txjpcba.com\/es\/wp-json\/wp\/v2\/posts\/5616\"><input type=\"hidden\" name=\"url_referer\" value=\"\"><button type=\"submit\" name=\"wpforms[submit]\" id=\"wpforms-submit-2237\" class=\"wpforms-submit\" aria-live=\"assertive\" value=\"wpforms-submit\">Enviar<\/button><img decoding=\"async\" src=\"https:\/\/txjpcba.com\/wp-content\/plugins\/wpforms\/assets\/images\/submit-spin.svg\" class=\"wpforms-submit-spinner\" style=\"display: none;\" width=\"26\" height=\"26\" alt=\"Cargando\"><\/div><input type=\"hidden\" name=\"trp-form-language\" value=\"es\"\/><\/form><\/div>  <!-- .wpforms-container --><\/div>\n<p style=\"font-size: 13px; color: #888; margin-top: 15px; text-align: center;\">Shenzhen Tengxinjie Electronics Co.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>PCB before applying HumiSeal Proper PCB preparation is the most critical step before applying HumiSeal conformal coating, produced by Chase [&hellip;]<\/p>","protected":false},"author":1,"featured_media":5617,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[71,256],"tags":[302,303,805,804,803,801,540,307,802],"class_list":["post-5616","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-faqs","category-conformal-coating","tag-circuit-board-protection-spray","tag-circuit-board-waterproofing-spray","tag-coating-adhesion-tips","tag-conformal-coating-preparation","tag-humiseal-cleaning-process","tag-pcb-before-applying-humiseal","tag-pcb-cleaning-before-coating","tag-pcb-conformal-coating-types","tag-pcb-preparation-before-coating"],"_links":{"self":[{"href":"https:\/\/txjpcba.com\/es\/wp-json\/wp\/v2\/posts\/5616","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/txjpcba.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/txjpcba.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/txjpcba.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/txjpcba.com\/es\/wp-json\/wp\/v2\/comments?post=5616"}],"version-history":[{"count":1,"href":"https:\/\/txjpcba.com\/es\/wp-json\/wp\/v2\/posts\/5616\/revisions"}],"predecessor-version":[{"id":5618,"href":"https:\/\/txjpcba.com\/es\/wp-json\/wp\/v2\/posts\/5616\/revisions\/5618"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/txjpcba.com\/es\/wp-json\/wp\/v2\/media\/5617"}],"wp:attachment":[{"href":"https:\/\/txjpcba.com\/es\/wp-json\/wp\/v2\/media?parent=5616"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/txjpcba.com\/es\/wp-json\/wp\/v2\/categories?post=5616"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/txjpcba.com\/es\/wp-json\/wp\/v2\/tags?post=5616"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}