{"id":12125,"date":"2025-12-02T12:17:29","date_gmt":"2025-12-02T12:17:29","guid":{"rendered":"https:\/\/www.zschimmer-schwarz-ceramco.it\/podcast\/31-ceramic-glaze-application-technical-defects-the-tv-effect\/"},"modified":"2025-12-11T18:08:59","modified_gmt":"2025-12-11T18:08:59","slug":"31-ceramic-glaze-application-technical-defects-the-tv-effect","status":"publish","type":"podcast","link":"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/podcasts\/31-ceramic-glaze-application-technical-defects-the-tv-effect\/","title":{"rendered":"#31 Ceramic glaze application &#038; technical defects: the tv effect"},"content":{"rendered":"<p>Speaking of ceramic glaze applications and technical defects, one of the strangest and most interesting is the &quot;TV effect&quot;.<\/p><p>It consists of a preferential migration of the glaze towards the perimeters of the tile that produces in those areas a thickening of the glaze. The unaesthetic result is a quite regular surface swelling along the edge of the ceramic material. A result that recalls the old cathode-ray television sets and that may be visible even after the firing cycle.<\/p><p>What is exactly the TV effect?<\/p><p>How does it manifest itself and what are the causes?<\/p><p>What can we finally do to prevent the problem?<\/p>\n      <figure class=\"wp-block-embed aligncenter is-type-video is-provider-youtube wp-block-embed-youtube esc-podcast-yt wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n      <iframe loading=\"lazy\" title=\"#31 Podcast_Ceramic glaze application &amp; technical defects: the tv effect\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/-MT_aKKhGa0?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n      <\/div><\/figure>\n      ","protected":false},"excerpt":{"rendered":"<p>Speaking of ceramic glaze applications and technical defects, one of the strangest and most interesting is the &quot;TV effect&quot;. It consists of a preferential migration of the glaze towards the perimeters of the tile that produces in those areas a thickening of the glaze. The unaesthetic result is a quite regular surface swelling along the [&hellip;]<\/p>\n","protected":false},"featured_media":12126,"template":"","product-category":[136,132,137],"correlatore-category":[43],"class_list":["post-12125","podcast","type-podcast","status-publish","has-post-thumbnail","hentry","product-category-binders-for-glazes-and-engobes","product-category-glaze-fixers","product-category-levelling-agents-defoamers-surfactants","correlatore-category-smalti"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>#31 Ceramic glaze application &amp; technical defects: the tv effect - Z&amp;S - Ceramco<\/title>\n<meta name=\"description\" content=\"A podcast dedicated to chemistry in ceramic manufacturing. Accessible, engaging, and ready to use. Listen to the episode.\" \/>\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.zschimmer-schwarz-ceramco.it\/en\/podcasts\/31-ceramic-glaze-application-technical-defects-the-tv-effect\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"#31 Ceramic glaze application &amp; technical defects: the tv effect - Z&amp;S - Ceramco\" \/>\n<meta property=\"og:description\" content=\"A podcast dedicated to chemistry in ceramic manufacturing. Accessible, engaging, and ready to use. Listen to the episode.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/podcasts\/31-ceramic-glaze-application-technical-defects-the-tv-effect\/\" \/>\n<meta property=\"og:site_name\" content=\"Z&amp;S - Ceramco\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-11T18:08:59+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.zschimmer-schwarz-ceramco.it\/wp-content\/uploads\/2025\/12\/ZS-podcast-site-31.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"833\" \/>\n\t<meta property=\"og:image:height\" content=\"833\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/podcasts\/31-ceramic-glaze-application-technical-defects-the-tv-effect\/\",\"url\":\"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/podcasts\/31-ceramic-glaze-application-technical-defects-the-tv-effect\/\",\"name\":\"#31 Ceramic glaze application & technical defects: the tv effect - Z&amp;S - Ceramco\",\"isPartOf\":{\"@id\":\"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/podcasts\/31-ceramic-glaze-application-technical-defects-the-tv-effect\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/podcasts\/31-ceramic-glaze-application-technical-defects-the-tv-effect\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.zschimmer-schwarz-ceramco.it\/wp-content\/uploads\/2025\/12\/ZS-podcast-site-31.jpg\",\"datePublished\":\"2025-12-02T12:17:29+00:00\",\"dateModified\":\"2025-12-11T18:08:59+00:00\",\"description\":\"A podcast dedicated to chemistry in ceramic manufacturing. Accessible, engaging, and ready to use. Listen to the episode.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/podcasts\/31-ceramic-glaze-application-technical-defects-the-tv-effect\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/podcasts\/31-ceramic-glaze-application-technical-defects-the-tv-effect\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/podcasts\/31-ceramic-glaze-application-technical-defects-the-tv-effect\/#primaryimage\",\"url\":\"https:\/\/www.zschimmer-schwarz-ceramco.it\/wp-content\/uploads\/2025\/12\/ZS-podcast-site-31.jpg\",\"contentUrl\":\"https:\/\/www.zschimmer-schwarz-ceramco.it\/wp-content\/uploads\/2025\/12\/ZS-podcast-site-31.jpg\",\"width\":833,\"height\":833},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/podcasts\/31-ceramic-glaze-application-technical-defects-the-tv-effect\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Podcast (P)\",\"item\":\"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/podcasts\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"#31 Ceramic glaze application &#038; technical defects: the tv effect\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/#website\",\"url\":\"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/\",\"name\":\"Z&amp;S - Ceramco\",\"description\":\"Z&amp;S - Ceramco\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"#31 Ceramic glaze application & technical defects: the tv effect - Z&amp;S - Ceramco","description":"A podcast dedicated to chemistry in ceramic manufacturing. Accessible, engaging, and ready to use. Listen to the episode.","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.zschimmer-schwarz-ceramco.it\/en\/podcasts\/31-ceramic-glaze-application-technical-defects-the-tv-effect\/","og_locale":"en_US","og_type":"article","og_title":"#31 Ceramic glaze application & technical defects: the tv effect - Z&amp;S - Ceramco","og_description":"A podcast dedicated to chemistry in ceramic manufacturing. Accessible, engaging, and ready to use. Listen to the episode.","og_url":"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/podcasts\/31-ceramic-glaze-application-technical-defects-the-tv-effect\/","og_site_name":"Z&amp;S - Ceramco","article_modified_time":"2025-12-11T18:08:59+00:00","og_image":[{"width":833,"height":833,"url":"https:\/\/www.zschimmer-schwarz-ceramco.it\/wp-content\/uploads\/2025\/12\/ZS-podcast-site-31.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/podcasts\/31-ceramic-glaze-application-technical-defects-the-tv-effect\/","url":"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/podcasts\/31-ceramic-glaze-application-technical-defects-the-tv-effect\/","name":"#31 Ceramic glaze application & technical defects: the tv effect - Z&amp;S - Ceramco","isPartOf":{"@id":"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/podcasts\/31-ceramic-glaze-application-technical-defects-the-tv-effect\/#primaryimage"},"image":{"@id":"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/podcasts\/31-ceramic-glaze-application-technical-defects-the-tv-effect\/#primaryimage"},"thumbnailUrl":"https:\/\/www.zschimmer-schwarz-ceramco.it\/wp-content\/uploads\/2025\/12\/ZS-podcast-site-31.jpg","datePublished":"2025-12-02T12:17:29+00:00","dateModified":"2025-12-11T18:08:59+00:00","description":"A podcast dedicated to chemistry in ceramic manufacturing. Accessible, engaging, and ready to use. Listen to the episode.","breadcrumb":{"@id":"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/podcasts\/31-ceramic-glaze-application-technical-defects-the-tv-effect\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/podcasts\/31-ceramic-glaze-application-technical-defects-the-tv-effect\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/podcasts\/31-ceramic-glaze-application-technical-defects-the-tv-effect\/#primaryimage","url":"https:\/\/www.zschimmer-schwarz-ceramco.it\/wp-content\/uploads\/2025\/12\/ZS-podcast-site-31.jpg","contentUrl":"https:\/\/www.zschimmer-schwarz-ceramco.it\/wp-content\/uploads\/2025\/12\/ZS-podcast-site-31.jpg","width":833,"height":833},{"@type":"BreadcrumbList","@id":"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/podcasts\/31-ceramic-glaze-application-technical-defects-the-tv-effect\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/"},{"@type":"ListItem","position":2,"name":"Podcast (P)","item":"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/podcasts\/"},{"@type":"ListItem","position":3,"name":"#31 Ceramic glaze application &#038; technical defects: the tv effect"}]},{"@type":"WebSite","@id":"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/#website","url":"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/","name":"Z&amp;S - Ceramco","description":"Z&amp;S - Ceramco","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/wp-json\/wp\/v2\/podcast\/12125","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/wp-json\/wp\/v2\/podcast"}],"about":[{"href":"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/wp-json\/wp\/v2\/types\/podcast"}],"version-history":[{"count":1,"href":"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/wp-json\/wp\/v2\/podcast\/12125\/revisions"}],"predecessor-version":[{"id":18200,"href":"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/wp-json\/wp\/v2\/podcast\/12125\/revisions\/18200"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/wp-json\/wp\/v2\/media\/12126"}],"wp:attachment":[{"href":"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/wp-json\/wp\/v2\/media?parent=12125"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/wp-json\/wp\/v2\/product-category?post=12125"},{"taxonomy":"correlatore-category","embeddable":true,"href":"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/wp-json\/wp\/v2\/correlatore-category?post=12125"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}