{"id":4495,"date":"2025-10-23T08:29:00","date_gmt":"2025-10-23T00:29:00","guid":{"rendered":"https:\/\/www.topfastpcb.com\/?p=4495"},"modified":"2025-10-22T15:05:03","modified_gmt":"2025-10-22T07:05:03","slug":"pcb-conformal-coating","status":"publish","type":"post","link":"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/","title":{"rendered":"PCB-konforminen pinnoite"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_74 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Sis\u00e4llysluettelo<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#What_is_PCB_Conformal_Coating\" >Mik\u00e4 on PCB Conformal Coating?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#Core_Functions_of_PCB_Conformal_Coating\" >PCB Conformal Coatingin ydintoiminnot<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#Moisture_Protection\" >Kosteussuojaus<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#Salt_Spray_Corrosion_Resistance\" >Suolasumun korroosionkest\u00e4vyys<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#Mold_Prevention_and_Insulation\" >Homeen ehk\u00e4isy ja eristys<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#Shock_Absorption_and_Buffering\" >Iskunvaimennus ja puskurointi<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#Key_Characteristics_of_PCB_Conformal_Coating\" >PCB Conformal Coatingin t\u00e4rkeimm\u00e4t ominaisuudet<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#Comparison_of_Main_PCB_Conformal_Coating_Material_Types\" >T\u00e4rkeimpien PCB Conformal Coating -materiaalityyppien vertailu<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#Acrylate_Conformal_Coating\" >Akrylaatti Conformal Coating<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#Silicone_Resin_Conformal_Coating\" >Silikonihartsi Conformal Coating<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#Polyurethane_Conformal_Coating\" >Polyuretaani Conformal Coating<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#Epoxy_Resin_Conformal_Coating\" >Epoksihartsi Conformal Coating<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#Detailed_PCB_Conformal_Coating_Application_Process\" >Yksityiskohtainen PCB Conformal Coating Application Process<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#Brushing_Method\" >Harjausmenetelm\u00e4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#Spraying_Method\" >Ruiskutusmenetelm\u00e4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#Dipping_Method\" >Upotusmenetelm\u00e4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#Selective_Coating\" >Valikoiva pinnoitus<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#UV_Curing_Coating\" >UV kovettuva pinnoite<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#PCB_Conformal_Coating_Curing_Time_Guide\" >PCB Conformal Coating Curing Time -opas<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#Room_Temperature_Curing\" >Kovettuminen huoneenl\u00e4mm\u00f6ss\u00e4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#Heat_Curing\" >L\u00e4mp\u00f6kovettuminen<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#UV_Curing\" >UV-kovettuminen<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#Key_Factors_for_PCB_Conformal_Coating_Selection\" >Avaintekij\u00e4t PCB Conformal Coatingin valinnassa<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#Selection_Based_on_Application_Environment\" >Valinta sovellusymp\u00e4rist\u00f6n perusteella<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#Selection_Based_on_Process_Requirements\" >Valinta prosessin vaatimusten perusteella<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#Performance_Verification_Standards\" >Suorituskyvyn todentamisstandardit<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#Common_PCB_Conformal_Coating_Application_Issues_and_Solutions\" >Yleiset PCB Conformal Coating Application -kysymykset ja ratkaisut<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#Bubble_Issues\" >Kupla-asioita<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#Cracking_and_Delamination\" >Halkeilu ja delaminaatio<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#Pinholes_and_Orange_Peel\" >Neulanrei\u00e4t ja appelsiininkuori<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#Most_Efficient_PCB_Conformal_Coating_Application_Process\" >Tehokkain PCB Conformal Coating Application Process -prosessi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/#Conclusion\" >P\u00e4\u00e4telm\u00e4<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_PCB_Conformal_Coating\"><\/span>Mik\u00e4 on PCB Conformal Coating?<span class=\"ez-toc-section-end\"><\/span><\/h2><p><a href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/printed-circuit-board-pcb\/\">PCB<\/a> conformal coating on p\u00e4\u00e4llystetyyppinen liima, joka on valmistettu p\u00e4\u00e4asiassa silikonihartseista, akrylaateista, polyuretaanista tai epoksihartseista ja joka on erityisesti suunniteltu suojaamaan painettuja piirilevyj\u00e4. Se levitet\u00e4\u00e4n ruiskuttamalla, sivelem\u00e4ll\u00e4 tai kastamalla, ja se muodostaa piirilevyn pinnalle l\u00e4pin\u00e4kyv\u00e4n suojakalvon, joka on tyypillisesti 40-60 mikronin paksuinen ja suojaa elektroniikkakomponentit tehokkaasti ymp\u00e4rist\u00f6tekij\u00f6ilt\u00e4.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/PCB-conformal-coating-1.jpg\" alt=\"PCB-konforminen pinnoite\" class=\"wp-image-4496\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/PCB-conformal-coating-1.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/PCB-conformal-coating-1-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/PCB-conformal-coating-1-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Core_Functions_of_PCB_Conformal_Coating\"><\/span>PCB Conformal Coatingin ydintoiminnot<span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Moisture_Protection\"><\/span>Kosteussuojaus<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Piirilevyjen conformal pinnoite est\u00e4\u00e4 tehokkaasti kosteuden tunkeutumisen piirilevyihin, jolloin v\u00e4ltet\u00e4\u00e4n s\u00e4hk\u00f6isen suorituskyvyn heikkeneminen ja kosteiden ymp\u00e4rist\u00f6jen aiheuttama materiaalin laajeneminen. Sen tihe\u00e4 suojakalvo kest\u00e4\u00e4 tarkkuuspiirien vaurioitumista korkeassa kosteudessa (&gt;95% RH).<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Salt_Spray_Corrosion_Resistance\"><\/span>Suolasumun korroosionkest\u00e4vyys<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Meriymp\u00e4rist\u00f6iss\u00e4 tai korkean suolapitoisuuden teollisuusalueilla conformal-pinnoite tarjoaa erinomaisen suolasuihkunkest\u00e4vyyden, joka suojaa kuparifoliota ja juotosliitoksia suolaisen ilman aiheuttamalta korroosiolta ja varmistaa laitteiden vakaan toiminnan vaikeissa ymp\u00e4rist\u00f6iss\u00e4.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mold_Prevention_and_Insulation\"><\/span>Homeen ehk\u00e4isy ja eristys<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Pinnoite est\u00e4\u00e4 homeen kasvua piirilevyn pinnoilla ja est\u00e4\u00e4 biologiset oikosulut. Samalla sen erinomaiset eristysominaisuudet yll\u00e4pit\u00e4v\u00e4t piirin vakautta ja ehk\u00e4isev\u00e4t s\u00e4hk\u00f6staattisia h\u00e4iri\u00f6it\u00e4 ja s\u00e4hk\u00f6vikoja.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Shock_Absorption_and_Buffering\"><\/span>Iskunvaimennus ja puskurointi<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Vaimentamalla ja hajauttamalla mekaanista rasitusta elastisen suojakalvonsa avulla konformipinnoite v\u00e4hent\u00e4\u00e4 tehokkaasti ulkoisten t\u00e4rin\u00f6iden ja iskujen elektroniikkakomponenteille aiheuttamia fyysisi\u00e4 vaurioita ja parantaa laitteiden luotettavuutta t\u00e4riseviss\u00e4 ymp\u00e4rist\u00f6iss\u00e4.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Characteristics_of_PCB_Conformal_Coating\"><\/span>PCB Conformal Coatingin t\u00e4rkeimm\u00e4t ominaisuudet<span class=\"ez-toc-section-end\"><\/span><\/h2><ul class=\"wp-block-list\"><li><strong>Laaja l\u00e4mp\u00f6tila-alue<\/strong>: -60\u00b0C - 200\u00b0C, soveltuu \u00e4\u00e4rimm\u00e4isiin l\u00e4mp\u00f6tilaymp\u00e4rist\u00f6ihin.<\/li>\n\n<li><strong>Erinomaiset dielektriset ominaisuudet<\/strong>: Korkea eristyslujuus takaa piirin vakauden<\/li>\n\n<li><strong>Kemiallinen korroosionkest\u00e4vyys<\/strong>: Kest\u00e4\u00e4 happojen, em\u00e4sten, liuottimien ja muiden kemikaalien aiheuttamaa eroosiota.<\/li>\n\n<li><strong>L\u00e4pin\u00e4kyvyys vaikuttamatta tarkastukseen<\/strong>: Muodostaa l\u00e4pin\u00e4kyv\u00e4n suojakerroksen kovettumisen j\u00e4lkeen, mik\u00e4 helpottaa piirin tarkastusta ja huoltoa.<\/li>\n\n<li><strong>Kansainv\u00e4listen standardien noudattaminen<\/strong>: T\u00e4ytt\u00e4\u00e4 teollisuuden sertifioinnit, kuten MIL-I-46058C ja UL94.<\/li><\/ul><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Comparison_of_Main_PCB_Conformal_Coating_Material_Types\"><\/span>T\u00e4rkeimpien PCB Conformal Coating -materiaalityyppien vertailu<span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Acrylate_Conformal_Coating\"><\/span>Akrylaatti Conformal Coating<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>Kovettumisnopeus<\/strong>: Pinta kuivuu 10-30 minuutissa huoneenl\u00e4mm\u00f6ss\u00e4<\/li>\n\n<li><strong>L\u00e4mp\u00f6tila-alue<\/strong>: Jopa 125\u00b0C<\/li>\n\n<li><strong>Edut<\/strong>: Edullinen, nopea kovettuminen, helppo j\u00e4lkity\u00f6st\u00f6.<\/li>\n\n<li><strong>Sopivat sovellukset<\/strong>: Viihde-elektroniikka, jolla on yleiset kosteussuojavaatimukset<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Silicone_Resin_Conformal_Coating\"><\/span>Silikonihartsi Conformal Coating<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>L\u00e4mp\u00f6tilan suorituskyky<\/strong>: -60\u00b0C - 200\u00b0C, kest\u00e4\u00e4 \u00e4killisi\u00e4 l\u00e4mp\u00f6tilanvaihteluita.<\/li>\n\n<li><strong>Elastinen suorituskyky<\/strong>: Erinomainen joustavuus, erinomainen iskunkest\u00e4vyys<\/li>\n\n<li><strong>HaitatN\/OFF)<\/strong>: Suhteellisen heikko tarttuvuus<\/li>\n\n<li><strong>Sopivat sovellukset<\/strong>: Autoelektroniikka, vaihtuvat korkeat ja matalat l\u00e4mp\u00f6tilat<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Polyurethane_Conformal_Coating\"><\/span>Polyuretaani Conformal Coating<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>Matalan l\u00e4mp\u00f6tilan suorituskyky<\/strong>: S\u00e4ilytt\u00e4\u00e4 kimmoisuuden alle -40 \u00b0C:ssa.<\/li>\n\n<li><strong>Kemiallinen kest\u00e4vyys<\/strong>: Kest\u00e4\u00e4 liuottimia ja kemiallista korroosiota<\/li>\n\n<li><strong>Rajoitukset<\/strong>: Altis vanhenemiselle korkeissa l\u00e4mp\u00f6tiloissa.<\/li>\n\n<li><strong>Sopivat sovellukset<\/strong>: Teollisuuden ohjaustaulut, ulkolaitteet<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Epoxy_Resin_Conformal_Coating\"><\/span>Epoksihartsi Conformal Coating<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>Mekaaninen lujuus<\/strong>: Vahva kulutuskest\u00e4vyys, erinomainen suojaava suorituskyky<\/li>\n\n<li><strong>HaitatN\/OFF)<\/strong>: Suuri hauraus, riitt\u00e4m\u00e4t\u00f6n joustavuus<\/li>\n\n<li><strong>Sopivat sovellukset<\/strong>: Laitteet, jotka vaativat suurta mekaanista lujuutta<\/li><\/ul><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/PCB-conformal-coating-2.jpg\" alt=\"PCB-konforminen pinnoite\" class=\"wp-image-4497\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/PCB-conformal-coating-2.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/PCB-conformal-coating-2-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/PCB-conformal-coating-2-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Detailed_PCB_Conformal_Coating_Application_Process\"><\/span>Yksityiskohtainen PCB Conformal Coating Application Process<span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Brushing_Method\"><\/span>Harjausmenetelm\u00e4<span class=\"ez-toc-section-end\"><\/span><\/h3><p><strong>Sopivat skenaariot<\/strong>: Pienten erien huolto tai paikalliset korjaukset<br><strong>Prosessipisteet<\/strong>:<\/p><ul class=\"wp-block-list\"><li>K\u00e4yt\u00e4 luonnonkuitusiveltimi\u00e4 tasaiseen levitykseen samaan suuntaan.<\/li>\n\n<li>Ohjauspaksuus v\u00e4lill\u00e4 0,1-0,3 mm<\/li>\n\n<li>Levit\u00e4 tasaiseksi kovettumista varten levityksen j\u00e4lkeen, nopeutettu l\u00e4mmitys mahdollista (65 \u00b0C:n paisto 15-35 minuutin ajan).<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Spraying_Method\"><\/span>Ruiskutusmenetelm\u00e4<span class=\"ez-toc-section-end\"><\/span><\/h3><p><strong>Sopivat skenaariot<\/strong>: Pieni tai keskisuuri er\u00e4tuotanto, korkea hy\u00f6tysuhde<br><strong>Prosessipisteet<\/strong>:<\/p><ul class=\"wp-block-list\"><li>K\u00e4yt\u00e4 ruiskupistooleja tai aerosolipurkkeja, joissa on tasainen liike.<\/li>\n\n<li>Toimitaan suljetuissa, tuuletetuissa ymp\u00e4rist\u00f6iss\u00e4 suojavarusteiden kanssa.<\/li>\n\n<li>Kerrosruiskutus takaa tasaisen peitt\u00e4vyyden (levit\u00e4 toinen kerros ensimm\u00e4isen kerroksen kovettumisen j\u00e4lkeen).<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dipping_Method\"><\/span>Upotusmenetelm\u00e4<span class=\"ez-toc-section-end\"><\/span><\/h3><p><strong>Sopivat skenaariot<\/strong>: Suuret laitteet tai er\u00e4tuotanto<br><strong>Prosessipisteet<\/strong>:<\/p><ul class=\"wp-block-list\"><li>Upota piirilevy pystysuoraan pinnoites\u00e4ili\u00f6\u00f6n 1 minuutiksi ja poista se hitaasti kuplien v\u00e4ltt\u00e4miseksi.<\/li>\n\n<li>S\u00e4\u00e4d\u00e4 kastamisparametreja paksuuden yhdenmukaisuuden varmistamiseksi<\/li>\n\n<li>Esinaamioi herk\u00e4t alueet, kuten liittimet.<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Selective_Coating\"><\/span>Valikoiva pinnoitus<span class=\"ez-toc-section-end\"><\/span><\/h3><p><strong>Sopivat skenaariot<\/strong>: Korkeat tarkkuusvaatimukset, v\u00e4hemm\u00e4n materiaalihukkaa<br><strong>Prosessipisteet<\/strong>:<\/p><ul class=\"wp-block-list\"><li>Ohjelmaohjatut ruiskut tarkkaa kohdepeittoa varten<\/li>\n\n<li>Mukautetut kiinnikkeet suojaavat pinnoittamattomia komponentteja<\/li>\n\n<li>Materiaalin k\u00e4ytt\u00f6aste jopa 85% asti<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"UV_Curing_Coating\"><\/span>UV kovettuva pinnoite<span class=\"ez-toc-section-end\"><\/span><\/h3><p><strong>Sopivat skenaariot<\/strong>: Tarkkuuselektroniikka ja nopea massatuotanto<br><strong>Prosessipisteet<\/strong>:<\/p><ul class=\"wp-block-list\"><li>Nopea kovettuminen 10 sekunnissa UV-altistuksessa<\/li>\n\n<li>100% kiinte\u00e4 sis\u00e4lt\u00f6 ilman liuottimen haihtumista, ymp\u00e4rist\u00f6yst\u00e4v\u00e4llinen<\/li>\n\n<li>Huomaa toissijaiset kovettumisvaatimukset varjoalueilla<\/li><\/ul><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"PCB_Conformal_Coating_Curing_Time_Guide\"><\/span>PCB Conformal Coating Curing Time -opas<span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Room_Temperature_Curing\"><\/span>Kovettuminen huoneenl\u00e4mm\u00f6ss\u00e4<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>Pinnan kuivumisaika: 10-15 minuuttia<\/li>\n\n<li>Alkuper\u00e4inen kovettuminen: 3-4 tuntia (levy siirrett\u00e4viss\u00e4)<\/li>\n\n<li>T\u00e4ysi parannuskeino: 24 tuntia (20 \u00b0C:n ymp\u00e4rist\u00f6ss\u00e4)<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Heat_Curing\"><\/span>L\u00e4mp\u00f6kovettuminen<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>60-80\u00b0C ymp\u00e4rist\u00f6ss\u00e4: 15 minuuttia t\u00e4ydellist\u00e4 kovettumista<\/li>\n\n<li>K\u00e4ytt\u00f6valmis 15 minuutin j\u00e4\u00e4hdytyksen j\u00e4lkeen<\/li>\n\n<li>Lyhent\u00e4\u00e4 merkitt\u00e4v\u00e4sti perinteisi\u00e4 kovettumissyklej\u00e4.<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"UV_Curing\"><\/span>UV-kovettuminen<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>UV-altistuminen: Nopea kovettuminen 10 sekunnissa<\/li>\n\n<li>Jotkin tuotteet vaativat my\u00f6hemp\u00e4\u00e4 kosteuskovettumista<\/li>\n\n<li>Soveltuu tehokkaisiin tuotantolinjoihin<\/li><\/ul><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Factors_for_PCB_Conformal_Coating_Selection\"><\/span>Avaintekij\u00e4t PCB Conformal Coatingin valinnassa<span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Selection_Based_on_Application_Environment\"><\/span>Valinta sovellusymp\u00e4rist\u00f6n perusteella<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>Autoteollisuuden elektroniikka<\/strong>: Silikonihartsit (l\u00e4mp\u00f6tilan muutos + t\u00e4rin\u00e4nkest\u00e4vyys)<\/li>\n\n<li><strong>L\u00e4\u00e4kinn\u00e4lliset laitteet<\/strong>: Polyuretaani (kosteussuoja + bioyhteensopivuus).<\/li>\n\n<li><strong>Ulkoiluv\u00e4lineet<\/strong>: Epoksihartsi (UV-kest\u00e4vyys + mekaaninen lujuus)<\/li>\n\n<li><strong>Suurtaajuuspiirit<\/strong>: Materiaalit, joiden dielektrisyysvakio on alhainen (signaalih\u00e4iri\u00f6iden v\u00e4ltt\u00e4minen).<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Selection_Based_on_Process_Requirements\"><\/span>Valinta prosessin vaatimusten perusteella<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>Soveltamismenetelm\u00e4<\/strong>: Ruiskutus soveltuu laajoille alueille ja kastaminen monimutkaisille rakenteille.<\/li>\n\n<li><strong>Kovettumisolosuhteet<\/strong>: UV-kovettaminen sopii nopeaan tuotantoon, ja l\u00e4mp\u00f6kovettaminen vaatii laitetukea.<\/li>\n\n<li><strong>Rework-vaatimukset<\/strong>: Juotettavat tyypit helpottavat korjauksia, juottamattomat tyypit tarjoavat paremman suojan.<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Performance_Verification_Standards\"><\/span>Suorituskyvyn todentamisstandardit<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>Sertifiointivaatimukset<\/strong>: Kansainv\u00e4liset standardit, kuten MIL-I-46058C, UL94.<\/li>\n\n<li><strong>T\u00e4rkeimm\u00e4t testit<\/strong>: Tarttuvuus (ristikk\u00e4isleikkaustesti), kosteudenkest\u00e4vyys (85\u00b0C\/85% RH-testi).<\/li>\n\n<li><strong>Paksuuden s\u00e4\u00e4t\u00f6<\/strong>: Kuiva kalvo 25-40\u03bcm (vakio), 50\u03bcm korkeisiin suojausvaatimuksiin.<\/li><\/ul><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/PCB-conformal-coating-3.jpg\" alt=\"PCB-konforminen pinnoite\" class=\"wp-image-4498\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/PCB-conformal-coating-3.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/PCB-conformal-coating-3-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/PCB-conformal-coating-3-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_PCB_Conformal_Coating_Application_Issues_and_Solutions\"><\/span>Yleiset PCB Conformal Coating Application -kysymykset ja ratkaisut<span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Bubble_Issues\"><\/span>Kupla-asioita<span class=\"ez-toc-section-end\"><\/span><\/h3><p><strong>Syyt<\/strong>: Liuotinpohjaisten pinnoitteiden korkea viskositeetti tai liiallinen paksuus.<br><strong>Ratkaisut<\/strong>: S\u00e4\u00e4d\u00e4 viskositeetti, anna seist\u00e4 1 tunti kuplien irrottamiseksi, optimoi uunin l\u00e4mp\u00f6tilak\u00e4yr\u00e4.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cracking_and_Delamination\"><\/span>Halkeilu ja delaminaatio<span class=\"ez-toc-section-end\"><\/span><\/h3><p><strong>Syyt<\/strong>: Kalvon paksuus yli 75\u03bcm, liiallinen kovettumisj\u00e4nnitys.<br><strong>Ratkaisut<\/strong>: Ohjaa paksuutta, puhdista juotosliitokset perusteellisesti ep\u00e4puhtauksien v\u00e4ltt\u00e4miseksi.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pinholes_and_Orange_Peel\"><\/span>Neulanrei\u00e4t ja appelsiininkuori<span class=\"ez-toc-section-end\"><\/span><\/h3><p><strong>Syyt<\/strong>: Alustan kosteus, p\u00f6ly tai v\u00e4\u00e4r\u00e4t ruiskutusparametrit.<br><strong>Ratkaisut<\/strong>: Tehosta alustan puhdistusta, s\u00e4\u00e4d\u00e4 ruiskutusparametreja, k\u00e4yt\u00e4 hitaasti kuivuvia ohentimia.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Most_Efficient_PCB_Conformal_Coating_Application_Process\"><\/span>Tehokkain PCB Conformal Coating Application Process -prosessi<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Massatuotantoa varten, <strong>valikoiva ruiskutus<\/strong> on tehokkain PCB:n conformal coating -prosessi:<\/p><ul class=\"wp-block-list\"><li>Ruiskutusnopeus jopa 15 cm\/s, 5-10 kertaa tehokkaampi kuin harjaus.<\/li>\n\n<li>Materiaalin k\u00e4ytt\u00f6aste jopa 85%, mik\u00e4 ylitt\u00e4\u00e4 huomattavasti perinteisen ruiskutuksen 30-50%:n k\u00e4ytt\u00f6asteen.<\/li>\n\n<li>Ohjelmointitarkkuus jopa \u00b10,1 mm, soveltuu suuritiheyksisille piirilevyille.<\/li>\n\n<li>Yhdistettyn\u00e4 UV-kovettamiseen mahdollistaa nopean massatuotannon.<\/li><\/ul><p>T\u00e4rkeimm\u00e4t prosessiparametrit: Suuttimen halkaisija 0,15-0,3 mm, liikenopeus 20-50 mm\/s, kalvon paksuus 25-75\u03bcm.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>P\u00e4\u00e4telm\u00e4<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Piirilevyjen conformal coating on nykyaikaisten elektroniikkalaitteiden olennainen suojamateriaali, joka parantaa merkitt\u00e4v\u00e4sti piirilevyjen luotettavuutta ja k\u00e4ytt\u00f6ik\u00e4\u00e4 vaativissa ymp\u00e4rist\u00f6iss\u00e4. Sopivan piirilevyn conformal pinnoitteen valitseminen edellytt\u00e4\u00e4 sovellusymp\u00e4rist\u00f6n, materiaaliominaisuuksien, prosessivaatimusten ja kustannustekij\u00f6iden kattavaa tarkastelua. Oikealla valinnalla ja standardoiduilla levitysprosesseilla piirilevyn conformal coating voi tarjota kattavan suojan elektroniikkalaitteille ja varmistaa vakaan toiminnan haastavissa ymp\u00e4rist\u00f6iss\u00e4, kuten korkeassa kosteudessa, sy\u00f6vytt\u00e4viss\u00e4 olosuhteissa ja t\u00e4rin\u00e4ss\u00e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>PCB-suojapinnoitteiden (piirilevyjen suojaliimat) ydintoiminnot, materiaalityypit, pinnoitusprosessit ja valintaperusteet. Sis\u00e4ll\u00f6ss\u00e4 k\u00e4sitell\u00e4\u00e4n keskeisi\u00e4 suorituskykyominaisuuksia, kuten kosteudenkest\u00e4vyytt\u00e4, suolasuihkun kest\u00e4vyytt\u00e4 ja homeenkest\u00e4vyytt\u00e4, verrataan materiaaleja, kuten silikonia, akryyli\u00e4 ja polyuretaania, ja kerrotaan yksityiskohtaisesti levitysprosesseista, kuten ruiskuttamisesta, sivelemisest\u00e4 ja kastamisesta. Se tarjoaa elektroniikkainsin\u00f6\u00f6reille kattavat piirilevyjen suojausratkaisut.<\/p>","protected":false},"author":1,"featured_media":4499,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[112],"tags":[390],"class_list":["post-4495","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge","tag-pcb-conformal-coating"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>PCB conformal coating - Topfastpcb<\/title>\n<meta name=\"description\" content=\"Master the core properties and processes of PCB conformal coatings, leveraging the moisture-proof, salt-spray-resistant, and mold-resistant characteristics of materials such as silicone and acrylic esters. Achieve effective protection through precision techniques like spraying and dip coating to enhance the reliability of electronic devices.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/\" \/>\n<meta property=\"og:locale\" content=\"fi_FI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PCB conformal coating - Topfastpcb\" \/>\n<meta property=\"og:description\" content=\"Master the core properties and processes of PCB conformal coatings, leveraging the moisture-proof, salt-spray-resistant, and mold-resistant characteristics of materials such as silicone and acrylic esters. Achieve effective protection through precision techniques like spraying and dip coating to enhance the reliability of electronic devices.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/\" \/>\n<meta property=\"og:site_name\" content=\"Topfastpcb\" \/>\n<meta property=\"article:published_time\" content=\"2025-10-23T00:29:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/PCB-conformal-coating.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"402\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"\u6258\u666e\u6cd5\u65af\u7279\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Kirjoittanut\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u6258\u666e\u6cd5\u65af\u7279\" \/>\n\t<meta name=\"twitter:label2\" content=\"Arvioitu lukuaika\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minuuttia\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/pcb-conformal-coating\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/pcb-conformal-coating\/\"},\"author\":{\"name\":\"\u6258\u666e\u6cd5\u65af\u7279\",\"@id\":\"https:\/\/www.topfastpcb.com\/#\/schema\/person\/39870874f1c329f3cd3693593dbdce3a\"},\"headline\":\"PCB conformal coating\",\"datePublished\":\"2025-10-23T00:29:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/pcb-conformal-coating\/\"},\"wordCount\":1013,\"publisher\":{\"@id\":\"https:\/\/www.topfastpcb.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/pcb-conformal-coating\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/PCB-conformal-coating.jpg\",\"keywords\":[\"PCB conformal coating\"],\"articleSection\":[\"Knowledge\"],\"inLanguage\":\"fi\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/pcb-conformal-coating\/\",\"url\":\"https:\/\/www.topfastpcb.com\/blog\/pcb-conformal-coating\/\",\"name\":\"PCB conformal coating - Topfastpcb\",\"isPartOf\":{\"@id\":\"https:\/\/www.topfastpcb.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/pcb-conformal-coating\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/pcb-conformal-coating\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/PCB-conformal-coating.jpg\",\"datePublished\":\"2025-10-23T00:29:00+00:00\",\"description\":\"Master the core properties and processes of PCB conformal coatings, leveraging the moisture-proof, salt-spray-resistant, and mold-resistant characteristics of materials such as silicone and acrylic esters. Achieve effective protection through precision techniques like spraying and dip coating to enhance the reliability of electronic devices.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/pcb-conformal-coating\/#breadcrumb\"},\"inLanguage\":\"fi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.topfastpcb.com\/blog\/pcb-conformal-coating\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fi\",\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/pcb-conformal-coating\/#primaryimage\",\"url\":\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/PCB-conformal-coating.jpg\",\"contentUrl\":\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/PCB-conformal-coating.jpg\",\"width\":600,\"height\":402,\"caption\":\"PCB conformal coating\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/pcb-conformal-coating\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.topfastpcb.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"PCB conformal coating\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.topfastpcb.com\/#website\",\"url\":\"https:\/\/www.topfastpcb.com\/\",\"name\":\"Topfastpcb\",\"description\":\"Topfast Prime Choice for Global Electronics Manufacturing\",\"publisher\":{\"@id\":\"https:\/\/www.topfastpcb.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.topfastpcb.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fi\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.topfastpcb.com\/#organization\",\"name\":\"Topfastpcb\",\"url\":\"https:\/\/www.topfastpcb.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fi\",\"@id\":\"https:\/\/www.topfastpcb.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/02\/cropped-topfast-logo.png\",\"contentUrl\":\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/02\/cropped-topfast-logo.png\",\"width\":144,\"height\":56,\"caption\":\"Topfastpcb\"},\"image\":{\"@id\":\"https:\/\/www.topfastpcb.com\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.topfastpcb.com\/#\/schema\/person\/39870874f1c329f3cd3693593dbdce3a\",\"name\":\"\u6258\u666e\u6cd5\u65af\u7279\",\"sameAs\":[\"http:\/\/www.topfastpcb.com\"],\"url\":\"https:\/\/www.topfastpcb.com\/fi\/blog\/author\/admin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"PCB conformal coating - Topfastpcb","description":"Master the core properties and processes of PCB conformal coatings, leveraging the moisture-proof, salt-spray-resistant, and mold-resistant characteristics of materials such as silicone and acrylic esters. Achieve effective protection through precision techniques like spraying and dip coating to enhance the reliability of electronic devices.","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:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/","og_locale":"fi_FI","og_type":"article","og_title":"PCB conformal coating - Topfastpcb","og_description":"Master the core properties and processes of PCB conformal coatings, leveraging the moisture-proof, salt-spray-resistant, and mold-resistant characteristics of materials such as silicone and acrylic esters. Achieve effective protection through precision techniques like spraying and dip coating to enhance the reliability of electronic devices.","og_url":"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-conformal-coating\/","og_site_name":"Topfastpcb","article_published_time":"2025-10-23T00:29:00+00:00","og_image":[{"width":600,"height":402,"url":"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/PCB-conformal-coating.jpg","type":"image\/jpeg"}],"author":"\u6258\u666e\u6cd5\u65af\u7279","twitter_card":"summary_large_image","twitter_misc":{"Kirjoittanut":"\u6258\u666e\u6cd5\u65af\u7279","Arvioitu lukuaika":"6 minuuttia"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.topfastpcb.com\/blog\/pcb-conformal-coating\/#article","isPartOf":{"@id":"https:\/\/www.topfastpcb.com\/blog\/pcb-conformal-coating\/"},"author":{"name":"\u6258\u666e\u6cd5\u65af\u7279","@id":"https:\/\/www.topfastpcb.com\/#\/schema\/person\/39870874f1c329f3cd3693593dbdce3a"},"headline":"PCB conformal coating","datePublished":"2025-10-23T00:29:00+00:00","mainEntityOfPage":{"@id":"https:\/\/www.topfastpcb.com\/blog\/pcb-conformal-coating\/"},"wordCount":1013,"publisher":{"@id":"https:\/\/www.topfastpcb.com\/#organization"},"image":{"@id":"https:\/\/www.topfastpcb.com\/blog\/pcb-conformal-coating\/#primaryimage"},"thumbnailUrl":"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/PCB-conformal-coating.jpg","keywords":["PCB conformal coating"],"articleSection":["Knowledge"],"inLanguage":"fi"},{"@type":"WebPage","@id":"https:\/\/www.topfastpcb.com\/blog\/pcb-conformal-coating\/","url":"https:\/\/www.topfastpcb.com\/blog\/pcb-conformal-coating\/","name":"PCB conformal coating - Topfastpcb","isPartOf":{"@id":"https:\/\/www.topfastpcb.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.topfastpcb.com\/blog\/pcb-conformal-coating\/#primaryimage"},"image":{"@id":"https:\/\/www.topfastpcb.com\/blog\/pcb-conformal-coating\/#primaryimage"},"thumbnailUrl":"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/PCB-conformal-coating.jpg","datePublished":"2025-10-23T00:29:00+00:00","description":"Master the core properties and processes of PCB conformal coatings, leveraging the moisture-proof, salt-spray-resistant, and mold-resistant characteristics of materials such as silicone and acrylic esters. Achieve effective protection through precision techniques like spraying and dip coating to enhance the reliability of electronic devices.","breadcrumb":{"@id":"https:\/\/www.topfastpcb.com\/blog\/pcb-conformal-coating\/#breadcrumb"},"inLanguage":"fi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.topfastpcb.com\/blog\/pcb-conformal-coating\/"]}]},{"@type":"ImageObject","inLanguage":"fi","@id":"https:\/\/www.topfastpcb.com\/blog\/pcb-conformal-coating\/#primaryimage","url":"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/PCB-conformal-coating.jpg","contentUrl":"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/PCB-conformal-coating.jpg","width":600,"height":402,"caption":"PCB conformal coating"},{"@type":"BreadcrumbList","@id":"https:\/\/www.topfastpcb.com\/blog\/pcb-conformal-coating\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.topfastpcb.com\/"},{"@type":"ListItem","position":2,"name":"PCB conformal coating"}]},{"@type":"WebSite","@id":"https:\/\/www.topfastpcb.com\/#website","url":"https:\/\/www.topfastpcb.com\/","name":"Topfastpcb","description":"Topfast Prime Choice for Global Electronics Manufacturing","publisher":{"@id":"https:\/\/www.topfastpcb.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.topfastpcb.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fi"},{"@type":"Organization","@id":"https:\/\/www.topfastpcb.com\/#organization","name":"Topfastpcb","url":"https:\/\/www.topfastpcb.com\/","logo":{"@type":"ImageObject","inLanguage":"fi","@id":"https:\/\/www.topfastpcb.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/02\/cropped-topfast-logo.png","contentUrl":"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/02\/cropped-topfast-logo.png","width":144,"height":56,"caption":"Topfastpcb"},"image":{"@id":"https:\/\/www.topfastpcb.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.topfastpcb.com\/#\/schema\/person\/39870874f1c329f3cd3693593dbdce3a","name":"\u6258\u666e\u6cd5\u65af\u7279","sameAs":["http:\/\/www.topfastpcb.com"],"url":"https:\/\/www.topfastpcb.com\/fi\/blog\/author\/admin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.topfastpcb.com\/fi\/wp-json\/wp\/v2\/posts\/4495","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.topfastpcb.com\/fi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.topfastpcb.com\/fi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.topfastpcb.com\/fi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.topfastpcb.com\/fi\/wp-json\/wp\/v2\/comments?post=4495"}],"version-history":[{"count":1,"href":"https:\/\/www.topfastpcb.com\/fi\/wp-json\/wp\/v2\/posts\/4495\/revisions"}],"predecessor-version":[{"id":4500,"href":"https:\/\/www.topfastpcb.com\/fi\/wp-json\/wp\/v2\/posts\/4495\/revisions\/4500"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.topfastpcb.com\/fi\/wp-json\/wp\/v2\/media\/4499"}],"wp:attachment":[{"href":"https:\/\/www.topfastpcb.com\/fi\/wp-json\/wp\/v2\/media?parent=4495"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.topfastpcb.com\/fi\/wp-json\/wp\/v2\/categories?post=4495"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.topfastpcb.com\/fi\/wp-json\/wp\/v2\/tags?post=4495"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}