{"id":2979,"date":"2025-11-07T19:28:59","date_gmt":"2025-11-07T11:28:59","guid":{"rendered":"https:\/\/joobond.com\/?p=2979"},"modified":"2025-11-14T19:45:22","modified_gmt":"2025-11-14T11:45:22","slug":"sobre-que-superficies-no-se-pega-la-cola-de-silicona-guia-rapida","status":"publish","type":"post","link":"https:\/\/joobond.com\/es\/sobre-que-superficies-no-se-pega-la-cola-de-silicona-guia-rapida\/","title":{"rendered":"\u00bfEn qu\u00e9 superficies no se pega el pegamento de silicona? Gu\u00eda r\u00e1pida"},"content":{"rendered":"

La cola de silicona (o, m\u00e1s concretamente, el sellador de silicona) es un aut\u00e9ntico h\u00e9roe dentro del mundo de los adhesivos. La flexibilidad y las diversas formas de impermeabilizaci\u00f3n son las principales razones de su uso casi universal. Sin embargo, la misma versatilidad que lo hace tan \u00fatil tiene una limitaci\u00f3n significativa; ciertos materiales simplemente no permiten la adhesi\u00f3n. Entender cu\u00e1les son estas superficies \u2018antiadherentes\u2019 es clave para el \u00e9xito de un proyecto.<\/p>\n

Superficies clave que resisten la adhesi\u00f3n con pegamento de silicona<\/h2>\n

La raz\u00f3n principal de este fallo de adhesi\u00f3n es la baja energ\u00eda superficial. Esencialmente, la superficie es demasiado \u2018resbaladiza\u2019 para que la silicona pueda \u2018agarrarse\u2019 a ella. Las superficies antiadherentes m\u00e1s comunes son:<\/p>\n

Materiales no porosos:<\/h3>\n

Las superficies lisas -el vidrio es el principal ejemplo, as\u00ed como determinados metales y muchos pl\u00e1sticos- carecen de cualquier forma de poro en el que pueda producirse el bloqueo mec\u00e1nico de la silicona. El resultado es una adhesi\u00f3n deficiente.<\/p>\n

Pl\u00e1sticos como el polietileno de alta densidad y el polipropileno:<\/h3>\n

Pl\u00e1sticos de muy baja energ\u00eda superficial, la uni\u00f3n con silicona es casi imposible; son quejas casi constantes en los sectores del bricolaje y la industria.<\/p>\n

PTFE y todo tipo de fluoropol\u00edmeros:<\/h3>\n

(Teflon\u00ae es el ejemplo m\u00e1s conocido) - la propiedad antiadherente dise\u00f1ada es lo que repele de forma natural los adhesivos de silicona.<\/p>\n

Superficies contaminadas:<\/h3>\n

El aceite, la grasa, las peque\u00f1as part\u00edculas de polvo o simplemente la humedad crean una barrera casi perfecta. Una limpieza perfecta es un requisito previo para que funcione cualquier adhesivo.<\/p>\n

Soluciones para una adhesi\u00f3n satisfactoria en superficies dif\u00edciles<\/h2>\n

Superar las limitaciones anteriores es posible mediante la t\u00e9cnica. El objetivo es aumentar la energ\u00eda de la superficie y\/o crear un sustrato realmente adherente.<\/p>\n

Preparaci\u00f3n meticulosa de la superficie:<\/h3>\n

Deben utilizarse disolventes o desengrasantes fuertes (lo ideal es alcohol isoprop\u00edlico). Es necesario que est\u00e9 completamente seco.<\/p>\n

Cartilla especializada:<\/h3>\n

Como ya se ha mencionado, una imprimaci\u00f3n es sin duda la mejor soluci\u00f3n para al menos algunas de las superficies m\u00e1s dif\u00edciles.<\/p>\n

Creaci\u00f3n de un v\u00ednculo mec\u00e1nico:<\/h3>\n

Lijar ligeramente una superficie no porosa siempre funcionar\u00e1 hasta cierto punto. Los ara\u00f1azos microsc\u00f3picos son una forma de adherencia mec\u00e1nica.<\/p>\n

C\u00f3mo elegir el pegamento de silicona adecuado:<\/h3>\n

Ahora se dispone de adhesivos de alta adherencia o espec\u00edficos para pl\u00e1stico\/metal.<\/p>\n

Conclusi\u00f3n<\/h2>\n

El pegamento de silicona es un adhesivo casi perfecto, pero como ocurre con todas las cosas, algunas superficies simplemente no se pegan. La adhesi\u00f3n siempre formar\u00e1 parte del proceso. Impermeable o no, se puede y se debe conseguir una uni\u00f3n fuerte y\/o duradera.<\/p>","protected":false},"excerpt":{"rendered":"

Silicone glue (or more specifically silicone sealant) is a true hero within the world of adhesives. Flexibility and various forms of waterproofing are the primary reasons for its near universal use. However, the very versatility that makes it so useful has a significant limitation; certain materials simply do not allow for adhesion. Understanding what these […]<\/p>\n","protected":false},"author":2,"featured_media":2981,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"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-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":"","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-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":"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":""},"mobile":{"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":""}},"spectra_gs_classes":"","footnotes":""},"categories":[73],"tags":[],"class_list":["post-2979","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-applications-solutions"],"acf":[],"spectra_custom_meta":{"_edit_lock":["1763120612:2"],"_edit_last":["2"],"rank_math_seo_score":["67"],"rank_math_focus_keyword":["Silicone Glue"],"_wp_old_slug":["2979-2"],"_wp_old_date":["2025-11-14"],"_monsterinsights_skip_tracking":["0"],"_monsterinsights_sitenote_active":["0"],"rank_math_primary_category":["73"],"site-sidebar-layout":["default"],"ast-site-content-layout":["default"],"site-content-style":["default"],"site-sidebar-style":["default"],"theme-transparent-header-meta":["default"],"_thumbnail_id":["2981"],"astra-migrate-meta-layouts":["set"],"_uag_page_assets":["a:9:{s:3:\"css\";s:8875:\".uag-blocks-common-selector{z-index:var(--z-index-desktop) !important}@media (max-width: 976px){.uag-blocks-common-selector{z-index:var(--z-index-tablet) !important}}@media (max-width: 767px){.uag-blocks-common-selector{z-index:var(--z-index-mobile) !important}}\n.uagb-icon-list__wrap{display:flex;align-items:flex-start;justify-content:flex-start}.wp-block-uagb-icon-list-child{padding:0;transition:all 0.2s;display:inline-flex;color:#3a3a3a;align-items:center;text-decoration:none;box-shadow:none}.wp-block-uagb-icon-list-child span.uagb-icon-list__source-wrap{display:block;align-items:center}.uagb-icon-list__source-wrap svg{display:block}.uagb-icon-list__source-image{width:40px}.uagb-icon-list__outer-wrap .uagb-icon-list__content-wrap{color:#3a3a3a;display:flex;align-items:center}\n.wp-block-uagb-icon-list-child{position:relative}.wp-block-uagb-icon-list-child>a{position:absolute;top:0;left:0;width:100%;height:100%}img.uagb-icon-list__source-image{max-width:unset}.wp-block-uagb-icon-list-child .uagb-icon-list__label{word-break:break-word}\n.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__source-image{width: 16px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap svg{width: 16px;height: 16px;font-size: 16px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap{padding: 0px;border-radius: 0px;border-width: 0px;align-self: center;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child .uagb-icon-list__label{text-decoration: !important;font-weight: 600;line-height: em;}.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__wrap{display: flex;flex-direction: column;justify-content: center;-webkit-box-pack: center;-ms-flex-pack: center;-webkit-box-align: flex-start;-ms-flex-align: flex-start;align-items: flex-start;margin-top: 30px;margin-right: 0px;margin-bottom: 0px;margin-left: 0px;padding-top: 0px;padding-right: 0px;padding-bottom: 0px;padding-left: 0px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__label{text-align: left;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child{text-decoration: !important;font-weight: 600;line-height: em;}.wp-block-uagb-icon-list.uagb-block-b5768981.wp-block-uagb-icon-list .wp-block-uagb-icon-list-child{margin-left: 0;margin-right: 0;margin-bottom: 10px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__source-wrap{margin-right: 15px;}.uagb-block-75fa870d.wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap{background: !important;border-color: !important;}.uagb-block-75fa870d.wp-block-uagb-icon-list-child:hover .uagb-icon-list__source-wrap{background: !important;border-color: !important;}.uagb-block-5bf81fd2.wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap{background: !important;border-color: !important;}.uagb-block-5bf81fd2.wp-block-uagb-icon-list-child:hover .uagb-icon-list__source-wrap{background: !important;border-color: !important;}@media only screen and (max-width: 976px) {.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__source-image{width: 16px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap svg{width: 16px;height: 16px;font-size: 16px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap {padding: 0px;border-width: 0px;align-self: center;}.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__wrap{display: flex;flex-direction: column;justify-content: center;-webkit-box-pack: center;-ms-flex-pack: center;-webkit-box-align: flex-start;-ms-flex-align: flex-start;align-items: flex-start;}.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__label{text-align: left;}.wp-block-uagb-icon-list.uagb-block-b5768981.wp-block-uagb-icon-list .wp-block-uagb-icon-list-child{margin-left: 0;margin-right: 0;margin-bottom: 10px;}}@media only screen and (max-width: 767px) {.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__source-image{width: 16px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__label{text-align: center;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap svg{width: 16px;height: 16px;font-size: 16px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap{padding: 0px;border-width: 0px;align-self: center;}.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__wrap{display: flex;flex-direction: column;justify-content: center;-webkit-box-pack: center;-ms-flex-pack: center;-webkit-box-align: center;-ms-flex-align: center;align-items: center;margin-top: 0px;margin-right: 0px;margin-bottom: 0px;margin-left: 0px;}.wp-block-uagb-icon-list.uagb-block-b5768981.wp-block-uagb-icon-list .wp-block-uagb-icon-list-child{margin-left: 0;margin-right: 0;margin-bottom: 10px;}}.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__source-image{width: 16px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap svg{width: 16px;height: 16px;font-size: 16px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap{padding: 0px;border-radius: 0px;border-width: 0px;align-self: center;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child .uagb-icon-list__label{text-decoration: !important;font-weight: 600;line-height: em;}.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__wrap{display: flex;flex-direction: column;justify-content: center;-webkit-box-pack: center;-ms-flex-pack: center;-webkit-box-align: flex-start;-ms-flex-align: flex-start;align-items: flex-start;margin-top: 30px;margin-right: 0px;margin-bottom: 0px;margin-left: 0px;padding-top: 0px;padding-right: 0px;padding-bottom: 0px;padding-left: 0px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__label{text-align: left;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child{text-decoration: !important;font-weight: 600;line-height: em;}.wp-block-uagb-icon-list.uagb-block-b5768981.wp-block-uagb-icon-list .wp-block-uagb-icon-list-child{margin-left: 0;margin-right: 0;margin-bottom: 10px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__source-wrap{margin-right: 15px;}.uagb-block-75fa870d.wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap{background: !important;border-color: !important;}.uagb-block-75fa870d.wp-block-uagb-icon-list-child:hover .uagb-icon-list__source-wrap{background: !important;border-color: !important;}.uagb-block-5bf81fd2.wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap{background: !important;border-color: !important;}.uagb-block-5bf81fd2.wp-block-uagb-icon-list-child:hover .uagb-icon-list__source-wrap{background: !important;border-color: !important;}@media only screen and (max-width: 976px) {.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__source-image{width: 16px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap svg{width: 16px;height: 16px;font-size: 16px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap {padding: 0px;border-width: 0px;align-self: center;}.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__wrap{display: flex;flex-direction: column;justify-content: center;-webkit-box-pack: center;-ms-flex-pack: center;-webkit-box-align: flex-start;-ms-flex-align: flex-start;align-items: flex-start;}.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__label{text-align: left;}.wp-block-uagb-icon-list.uagb-block-b5768981.wp-block-uagb-icon-list .wp-block-uagb-icon-list-child{margin-left: 0;margin-right: 0;margin-bottom: 10px;}}@media only screen and (max-width: 767px) {.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__source-image{width: 16px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__label{text-align: center;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap svg{width: 16px;height: 16px;font-size: 16px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap{padding: 0px;border-width: 0px;align-self: center;}.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__wrap{display: flex;flex-direction: column;justify-content: center;-webkit-box-pack: center;-ms-flex-pack: center;-webkit-box-align: center;-ms-flex-align: center;align-items: center;margin-top: 0px;margin-right: 0px;margin-bottom: 0px;margin-left: 0px;}.wp-block-uagb-icon-list.uagb-block-b5768981.wp-block-uagb-icon-list .wp-block-uagb-icon-list-child{margin-left: 0;margin-right: 0;margin-bottom: 10px;}}\";s:2:\"js\";s:0:\"\";s:18:\"current_block_list\";a:13:{i:0;s:23:\"surecart\/slide-out-cart\";i:1;s:30:\"surecart\/slide-out-cart-header\";i:2;s:29:\"surecart\/slide-out-cart-items\";i:3;s:30:\"surecart\/slide-out-cart-coupon\";i:4;s:32:\"surecart\/slide-out-cart-subtotal\";i:5;s:38:\"surecart\/slide-out-cart-bump-line-item\";i:6;s:30:\"surecart\/slide-out-cart-submit\";i:7;s:11:\"core\/search\";i:8;s:10:\"core\/group\";i:9;s:12:\"core\/heading\";i:10;s:15:\"core\/categories\";i:11;s:14:\"uagb\/icon-list\";i:12;s:20:\"uagb\/icon-list-child\";}s:8:\"uag_flag\";b:1;s:11:\"uag_version\";s:10:\"1775814894\";s:6:\"gfonts\";a:0:{}s:10:\"gfonts_url\";s:0:\"\";s:12:\"gfonts_files\";a:0:{}s:14:\"uag_faq_layout\";b:0;}"],"wpil_sync_report3":["1"],"rank_math_internal_links_processed":["1"],"_uag_css_file_name":["uag-css-2979.css"]},"uagb_featured_image_src":{"full":["https:\/\/joobond.com\/wp-content\/uploads\/2025\/11\/ScreenShot_2025-11-14_194439_918.png",619,415,false],"thumbnail":["https:\/\/joobond.com\/wp-content\/uploads\/2025\/11\/ScreenShot_2025-11-14_194439_918-150x150.png",150,150,true],"medium":["https:\/\/joobond.com\/wp-content\/uploads\/2025\/11\/ScreenShot_2025-11-14_194439_918-300x201.png",300,201,true],"medium_large":["https:\/\/joobond.com\/wp-content\/uploads\/2025\/11\/ScreenShot_2025-11-14_194439_918.png",619,415,false],"large":["https:\/\/joobond.com\/wp-content\/uploads\/2025\/11\/ScreenShot_2025-11-14_194439_918.png",619,415,false],"1536x1536":["https:\/\/joobond.com\/wp-content\/uploads\/2025\/11\/ScreenShot_2025-11-14_194439_918.png",619,415,false],"2048x2048":["https:\/\/joobond.com\/wp-content\/uploads\/2025\/11\/ScreenShot_2025-11-14_194439_918.png",619,415,false],"trp-custom-language-flag":["https:\/\/joobond.com\/wp-content\/uploads\/2025\/11\/ScreenShot_2025-11-14_194439_918-18x12.png",18,12,true],"woocommerce_thumbnail":["https:\/\/joobond.com\/wp-content\/uploads\/2025\/11\/ScreenShot_2025-11-14_194439_918-300x300.png",300,300,true],"woocommerce_single":["https:\/\/joobond.com\/wp-content\/uploads\/2025\/11\/ScreenShot_2025-11-14_194439_918-600x402.png",600,402,true],"woocommerce_gallery_thumbnail":["https:\/\/joobond.com\/wp-content\/uploads\/2025\/11\/ScreenShot_2025-11-14_194439_918-100x100.png",100,100,true]},"uagb_author_info":{"display_name":"xiaoxi99201","author_link":"https:\/\/joobond.com\/es\/author\/xiaoxi99201\/"},"uagb_comment_info":0,"uagb_excerpt":"Silicone glue (or more specifically silicone sealant) is a true hero within the world of adhesives. Flexibility and various forms of waterproofing are the primary reasons for its near universal use. However, the very versatility that makes it so useful has a significant limitation; certain materials simply do not allow for adhesion. Understanding what these…","_links":{"self":[{"href":"https:\/\/joobond.com\/es\/wp-json\/wp\/v2\/posts\/2979","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/joobond.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/joobond.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/joobond.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/joobond.com\/es\/wp-json\/wp\/v2\/comments?post=2979"}],"version-history":[{"count":0,"href":"https:\/\/joobond.com\/es\/wp-json\/wp\/v2\/posts\/2979\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/joobond.com\/es\/wp-json\/wp\/v2\/media\/2981"}],"wp:attachment":[{"href":"https:\/\/joobond.com\/es\/wp-json\/wp\/v2\/media?parent=2979"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/joobond.com\/es\/wp-json\/wp\/v2\/categories?post=2979"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/joobond.com\/es\/wp-json\/wp\/v2\/tags?post=2979"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}