{"id":31427,"date":"2023-04-04T13:09:50","date_gmt":"2023-04-04T13:09:50","guid":{"rendered":"https:\/\/www.icape-group.com\/wissenschaft-der-leiterplatte\/fertigungsprozess\/oberflaechenfinish\/"},"modified":"2024-08-29T19:19:43","modified_gmt":"2024-08-29T19:19:43","slug":"oberflaechenfinish","status":"publish","type":"page","link":"https:\/\/www.icape-group.com\/de\/wissenschaft-der-leiterplatte\/oberflaechenfinish\/","title":{"rendered":"Oberfl\u00e4chenfinish"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"31427\" class=\"elementor elementor-31427 elementor-8993\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7c9c5030 elementor-section-height-min-height hero elementor-section-items-bottom elementor-section-boxed elementor-section-height-default\" data-id=\"7c9c5030\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-67fdb9aa hero-content\" data-id=\"67fdb9aa\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-63d67c75 elementor-widget elementor-widget-elementskit-heading\" data-id=\"63d67c75\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"elementskit-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" ><div class=\"ekit-heading elementskit-section-title-wraper text_left   ekit_heading_tablet-   ekit_heading_mobile-\"><h1 class=\"ekit-heading--title elementskit-section-title \">Oberfl\u00e4chenfinish<\/h1><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-34f51c69 elementor-hidden-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"34f51c69\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1eb9e9ca\" data-id=\"1eb9e9ca\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-652e9ba3 breadcrumb elementor-widget elementor-widget-shortcode\" data-id=\"652e9ba3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><span><span><a href=\"https:\/\/www.icape-group.com\/de\/\">Home<\/a><\/span><\/span><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-eee6761 bloc-video elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"eee6761\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e13923a\" data-id=\"e13923a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5eefe11 elementor-widget elementor-widget-heading\" data-id=\"5eefe11\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Leiterplatten-Reise 12:<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-11a711f elementor-widget elementor-widget-heading\" data-id=\"11a711f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Oberfl\u00e4chenfinish<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b12dbe3 elementor-widget elementor-widget-text-editor\" data-id=\"b12dbe3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Das Oberfl\u00e4chenfinish ist eine Beschichtung zwischen einem Bauteil und einer unbest\u00fcckten Leiterplatte. Sie wird vor allem aus zwei Gr\u00fcnden eingesetzt: Sicherstellung der L\u00f6tbarkeit w\u00e4hrend der Best\u00fcckungsphase und Schutz des Kupfers vor Oxidation.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-38f85a4 elementor-widget elementor-widget-video\" data-id=\"38f85a4\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/aHX0pHRDK3I?si=EzzXCsQpl3NgoL4Y&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5b310bfe elementor-section-content-middle elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5b310bfe\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-63b825b\" data-id=\"63b825b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-681854df elementor-widget elementor-widget-heading\" data-id=\"681854df\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">1 \u2013 OSP<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-27f98cdf elementor-widget elementor-widget-text-editor\" data-id=\"27f98cdf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>OSP steht f\u00fcr \u201eOrganic Solderability Preservative\u201c. Es handelt sich um ein Oberfl\u00e4chenfinish auf Wasserbasis. Es ist umweltfreundlich und reinigt die Leiterplatten, bevor sie in die B\u00e4der kommen, was zu einer ausgezeichneten glatten Oberfl\u00e4che f\u00fchrt. Dieses schnelle Verfahren erfordert nicht viele Anlagen, was es zu einem kosteng\u00fcnstigen Oberfl\u00e4chenfinish macht. OSP hat eine kurze Haltbarkeit und kann bei der Handhabung empfindlich sein. Daher wird das Fr\u00e4sen vor dem Oberfl\u00e4chenfinish durchgef\u00fchrt. Zusammenfassend l\u00e4sst sich sagen, dass das Oberfl\u00e4chenfinish OSP umweltfreundlich ist, eine ebene Oberfl\u00e4che bietet und eine kosteng\u00fcnstige L\u00f6sung darstellt, die reaktiviert werden kann. Es gibt aber auch Nachteile, wie z. B. die kurze Haltbarkeit, die Empfindlichkeit bei der Handhabung und dass dieses Finish bei der Endmontage Kupfer freilegen kann.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-4f412acb photo-fix\" data-id=\"4f412acb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4ee5f2be photo-filter-light photo-left-right elementor-widget elementor-widget-image\" data-id=\"4ee5f2be\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"400\" src=\"https:\/\/www.icape-group.com\/wp-content\/smush-webp\/2023\/04\/surf1.jpeg.webp\" class=\"attachment-large size-large wp-image-10085\" alt=\"\" srcset=\"https:\/\/www.icape-group.com\/wp-content\/smush-webp\/2023\/04\/surf1.jpeg.webp 1000w, https:\/\/www.icape-group.com\/wp-content\/smush-webp\/2023\/04\/surf1-300x150.jpeg.webp 300w, https:\/\/www.icape-group.com\/wp-content\/smush-webp\/2023\/04\/surf1-768x384.jpeg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5f5dee79 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5f5dee79\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-31f9fcc7 photo-fix\" data-id=\"31f9fcc7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-21d04bba photo-filter-light photo-left-right elementor-widget elementor-widget-image\" data-id=\"21d04bba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"400\" data-src=\"https:\/\/www.icape-group.com\/wp-content\/smush-webp\/2023\/04\/surf2.jpeg.webp\" class=\"attachment-large size-large wp-image-10089 lazyload\" alt=\"\" data-srcset=\"https:\/\/www.icape-group.com\/wp-content\/smush-webp\/2023\/04\/surf2.jpeg.webp 1000w, https:\/\/www.icape-group.com\/wp-content\/smush-webp\/2023\/04\/surf2-300x150.jpeg.webp 300w, https:\/\/www.icape-group.com\/wp-content\/smush-webp\/2023\/04\/surf2-768x384.jpeg.webp 768w\" data-sizes=\"(max-width: 800px) 100vw, 800px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 800px; --smush-placeholder-aspect-ratio: 800\/400;\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-52d3e1a\" data-id=\"52d3e1a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-27bf50f elementor-widget elementor-widget-heading\" data-id=\"27bf50f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">2 \u2013 BLEIFREIES HASL<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7a9ba3e5 elementor-widget elementor-widget-text-editor\" data-id=\"7a9ba3e5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Bleifreies HASL ist die Abk\u00fcrzung f\u00fcr \u201eHot Air Solder Leveling\u201c. Es war bis vor ein paar Jahren eine der beliebtesten Finishs. Auch wenn diese Oberfl\u00e4che robust ist, ist der niedrige Preis auch mit ihren Einschr\u00e4nkungen verbunden. Bei dieser Anwendung wird die gesamte Platte einer Mikro\u00e4tzung unterzogen, um die Leiterplatte zu reinigen, und erh\u00e4lt dann eine Flussmittelbeschichtung, damit das Oberfl\u00e4chenfinish besser an ihr haftet. Danach wird die Leiterplatte in fl\u00fcssiges L\u00f6tzinn getaucht und mit Hilfe von zwei Luftmessern, die hei\u00dfe Druckluft \u00fcber die Oberfl\u00e4che der Leiterplatten blasen, wieder entfernt. Die bleifreie L\u00f6sung ist ein unbestreitbarer Vorteil f\u00fcr die hochzuverl\u00e4ssigen Produkte. Aber bei immer mehr HDI-Leiterplatten f\u00fchrt dieses Verfahren zu unebenen Oberfl\u00e4chen und ist f\u00fcr Fine-Pitch-Komponenten nicht geeignet. Zusammenfassend l\u00e4sst sich sagen, dass das bleifreie HASL-Oberfl\u00e4chenfinish eine weithin verf\u00fcgbare Technologie ist, eine kosteng\u00fcnstige L\u00f6sung mit guter Haltbarkeit. Es gibt aber auch Nachteile, wie z. B. die ungleichm\u00e4\u00dfige Oberfl\u00e4che, die sich nicht f\u00fcr Fine-Pitch-Komponenten eignet und die thermische Belastung der Leiterplatten durch das Verfahren.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3b61174 elementor-section-content-middle elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3b61174\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-bf1c628\" data-id=\"bf1c628\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b6c4406 elementor-widget elementor-widget-heading\" data-id=\"b6c4406\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">3 \u2013 PENIG<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dea01da elementor-widget elementor-widget-text-editor\" data-id=\"dea01da\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>ENIG steht f\u00fcr \u201eElectroless Nickel Immersion Gold\u201c. Bei diesem Verfahren m\u00fcssen die Konturen der Schaltung mit Klebeband abgedeckt werden, um eine \u00fcberm\u00e4\u00dfige Abscheidung von Gold zu vermeiden, und weil ENIG ein teures Finish-Verfahren ist. Die Platte wird in mehrere B\u00e4der getaucht. Zun\u00e4chst wird eine Schicht von 3-6 Mikrometern Nickel galvanisch abgeschieden, um die Haftung zu erh\u00f6hen. Anschlie\u00dfend wird eine mindestens 0,05 Mikrometer dicke Goldschicht auf die Platte aufgebracht. Eine Tauchlackierung sorgt f\u00fcr eine hervorragende Ebenheit und die Verwendung von Gold f\u00fcr eine gute L\u00f6tbarkeit. Zusammenfassend l\u00e4sst sich sagen, dass die ENIG-Oberfl\u00e4che ideal f\u00fcr die Verklebung ist, eine starke L\u00f6tbarkeit aufweist, eine ebene Oberfl\u00e4che bietet und eine gute Haltbarkeit hat. Es gibt auch Nachteile, vor allem die Tatsache, dass diese Oberfl\u00e4che ein komplexer Prozess ist und keine kosteng\u00fcnstige L\u00f6sung darstellt.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-8c0715c photo-fix\" data-id=\"8c0715c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9217418 photo-filter-light photo-left-right elementor-widget elementor-widget-image\" data-id=\"9217418\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"400\" data-src=\"https:\/\/www.icape-group.com\/wp-content\/smush-webp\/2023\/04\/surf3.jpeg.webp\" class=\"attachment-large size-large wp-image-10098 lazyload\" alt=\"ENIG surface finishing\" data-srcset=\"https:\/\/www.icape-group.com\/wp-content\/smush-webp\/2023\/04\/surf3.jpeg.webp 1000w, https:\/\/www.icape-group.com\/wp-content\/smush-webp\/2023\/04\/surf3-300x150.jpeg.webp 300w, https:\/\/www.icape-group.com\/wp-content\/smush-webp\/2023\/04\/surf3-768x384.jpeg.webp 768w\" data-sizes=\"(max-width: 800px) 100vw, 800px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 800px; --smush-placeholder-aspect-ratio: 800\/400;\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7b235d6 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7b235d6\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-f3c653a photo-fix\" data-id=\"f3c653a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-162fc53 photo-filter-light photo-left-right elementor-widget elementor-widget-image\" data-id=\"162fc53\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"400\" data-src=\"https:\/\/www.icape-group.com\/wp-content\/smush-webp\/2023\/04\/surf4.jpeg.webp\" class=\"attachment-large size-large wp-image-10103 lazyload\" alt=\"\" data-srcset=\"https:\/\/www.icape-group.com\/wp-content\/smush-webp\/2023\/04\/surf4.jpeg.webp 1000w, https:\/\/www.icape-group.com\/wp-content\/smush-webp\/2023\/04\/surf4-300x150.jpeg.webp 300w, https:\/\/www.icape-group.com\/wp-content\/smush-webp\/2023\/04\/surf4-768x384.jpeg.webp 768w\" data-sizes=\"(max-width: 800px) 100vw, 800px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 800px; --smush-placeholder-aspect-ratio: 800\/400;\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-1c3861f\" data-id=\"1c3861f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bbf2d76 elementor-widget elementor-widget-heading\" data-id=\"bbf2d76\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">4 \u2013 HARTVERGOLDUNG<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9aec5a7 elementor-widget elementor-widget-text-editor\" data-id=\"9aec5a7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Bei der Hartvergoldung wird die gesamte Platte mit Klebeband abgedeckt. Nur der Teil, der mit einem Oberfl\u00e4chenfinish versehen werden muss, wird entfernt. Im Gegensatz zu ENIG kann die Kupferdicke in diesem Fall durch Steuerung der Dauer des Beschichtungszyklus variiert werden. Das Nickel wird zuerst galvanisch abgeschieden, dann wird das Gold je nach Kundenwunsch abgeschieden. Die Goldschicht bietet eine ausgezeichnete Haltbarkeit, ist aber auch eine der teuersten Optionen f\u00fcr das Oberfl\u00e4chenfinish. Zusammenfassend l\u00e4sst sich sagen, dass die Oberfl\u00e4chenbeschichtung durch Hartvergoldung mechanische Eigenschaften, eine ausgezeichnete Haltbarkeit und eine ebene Oberfl\u00e4che bietet. Es gibt aber auch Nachteile wie hohe Kosten, schlechte L\u00f6tbarkeit und ein komplexes Verfahren.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6433e8d elementor-section-content-middle elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6433e8d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-a75608a\" data-id=\"a75608a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-72a6156 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"72a6156\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">5 \u2013 TAUCHVERZINNUNG<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e5d3406 elementor-widget__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"e5d3406\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Tauchverzinnung ist eine metallische Oberfl\u00e4chenbeschichtung.<br \/>Die Leiterplatten werden in mehrere chemische B\u00e4der getaucht, um die beste Haftung f\u00fcr das Zinn zu erzielen. Das Eintauchen sorgt f\u00fcr perfekte Ebenheit und das Zinn sch\u00fctzt das darunter liegende Kupfer am besten. Dies ist eine kosteng\u00fcnstige Option, aber die starke Affinit\u00e4t zwischen Zinn und Kupfer kann zu Zinn-Whiskering f\u00fchren.<br \/>Tauchverzinnung ist weit verbreitet, bietet eine ebene Oberfl\u00e4che, ist eine kosteng\u00fcnstige L\u00f6sung, hat eine gute Lagerf\u00e4higkeit und ist nachbearbeitbar.<br \/>Es gibt aber auch Nachteile wie die begrenzte Nacharbeit, die empfindliche Handhabung und die M\u00f6glichkeit von Zinn-Whiskering.<br \/>ICAPE Group strebt speziell f\u00fcr ein High-Tech-Veredelungsprodukt eine Partnerschaft mit in Deutschland ans\u00e4ssigen Fabriken an, um die Tauchverzinnung zu realisieren, die den Erwartungen der deutschen Automobilindustrie entspricht.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-3785754 photo-fix\" data-id=\"3785754\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-286deff photo-filter-light photo-left-right elementor-widget elementor-widget-image\" data-id=\"286deff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"400\" data-src=\"https:\/\/www.icape-group.com\/wp-content\/smush-webp\/2023\/04\/surf5.jpeg.webp\" class=\"attachment-large size-large wp-image-10107 lazyload\" alt=\"immersion tin surface finish\" data-srcset=\"https:\/\/www.icape-group.com\/wp-content\/smush-webp\/2023\/04\/surf5.jpeg.webp 1000w, https:\/\/www.icape-group.com\/wp-content\/smush-webp\/2023\/04\/surf5-300x150.jpeg.webp 300w, https:\/\/www.icape-group.com\/wp-content\/smush-webp\/2023\/04\/surf5-768x384.jpeg.webp 768w\" data-sizes=\"(max-width: 800px) 100vw, 800px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 800px; --smush-placeholder-aspect-ratio: 800\/400;\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b0d2404 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b0d2404\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e2559e3\" data-id=\"e2559e3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-093ca8b elementor-widget elementor-widget-heading\" data-id=\"093ca8b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Andere Schritte<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-07adffd elementor-widget elementor-widget-elementskit-IcapeVideoSlider\" data-id=\"07adffd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"elementskit-IcapeVideoSlider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"ibway_icape_video_slider\"><div class=\"icape-video-slider-style-one\" data-icape-slider=\"{&quot;rtl&quot;:false,&quot;dots&quot;:false,&quot;arrows&quot;:true,&quot;pauseOnHover&quot;:false,&quot;autoplay&quot;:false,&quot;slidesToShow&quot;:2,&quot;autoplaySpeed&quot;:3000,&quot;speed&quot;:1000,&quot;loop&quot;:false}\">\n\t<div class=\"slider-item\">\n\t\t\t\t\t<div class=\"video-item\">\n\t\t\t\t<a data-fancybox href=\" https:\/\/youtu.be\/48_NlE9ELMs\" data-width=\"640\" data-height=\"360\" style=\"background-image:inherit;\" data-bg-image=\"url(&#039;https:\/\/www.icape-group.com\/wp-content\/smush-webp\/2023\/04\/products-educative_pcb-manufacturing_process-step_01.jpg.webp&#039;)\" class=\"lazyload\">\n\t\t\t\t\t<img decoding=\"async\" data-src=\"https:\/\/www.icape-group.com\/wp-content\/themes\/hello-elementor-child\/assets\/images\/picto-play.svg\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" \/>\n\t\t\t\t<\/a>\n\t\t\t<\/div>\t\t\t\n\t\t\t\t\t<div class=\"video-item\">\n\t\t\t\t<a data-fancybox href=\"https:\/\/www.youtube.com\/watch?v=GCZ37edM8f0\" data-width=\"640\" data-height=\"360\" style=\"background-image:inherit;\" data-bg-image=\"url(&#039;https:\/\/www.icape-group.com\/wp-content\/smush-webp\/2023\/04\/products-educative_pcb-manufacturing_process-step_02.jpg.webp&#039;)\" class=\"lazyload\">\n\t\t\t\t\t<img decoding=\"async\" data-src=\"https:\/\/www.icape-group.com\/wp-content\/themes\/hello-elementor-child\/assets\/images\/picto-play.svg\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" \/>\n\t\t\t\t<\/a>\n\t\t\t<\/div>\t\t\t\n\t\t\t\t\t<div class=\"video-item\">\n\t\t\t\t<a data-fancybox href=\"https:\/\/www.youtube.com\/watch?v=yX4gXPYEblE&t=2s\" data-width=\"640\" data-height=\"360\" style=\"background-image:inherit;\" data-bg-image=\"url(&#039;https:\/\/www.icape-group.com\/wp-content\/smush-webp\/2023\/04\/products-educative_pcb-manufacturing_process-step_03.jpg.webp&#039;)\" class=\"lazyload\">\n\t\t\t\t\t<img decoding=\"async\" data-src=\"https:\/\/www.icape-group.com\/wp-content\/themes\/hello-elementor-child\/assets\/images\/picto-play.svg\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" \/>\n\t\t\t\t<\/a>\n\t\t\t<\/div>\t\t\t\n\t\t\t\t\t<div class=\"video-item\">\n\t\t\t\t<a data-fancybox href=\"https:\/\/www.youtube.com\/watch?v=orLjKSyWDsg&t=1s\" data-width=\"640\" data-height=\"360\" style=\"background-image:inherit;\" data-bg-image=\"url(&#039;https:\/\/www.icape-group.com\/wp-content\/smush-webp\/2023\/04\/products-educative_pcb-manufacturing_process-step_04.jpg.webp&#039;)\" class=\"lazyload\">\n\t\t\t\t\t<img decoding=\"async\" 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Sie wird vor allem aus zwei Gr\u00fcnden eingesetzt: Sicherstellung der L\u00f6tbarkeit w\u00e4hrend der Best\u00fcckungsphase und Schutz des Kupfers vor Oxidation. 1 \u2013 OSP OSP steht f\u00fcr \u201eOrganic Solderability Preservative\u201c. Es handelt sich um ein Oberfl\u00e4chenfinish auf Wasserbasis. 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