{"id":12077,"date":"2025-12-02T12:16:35","date_gmt":"2025-12-02T12:16:35","guid":{"rendered":"https:\/\/www.zschimmer-schwarz-ceramco.it\/podcast\/16-black-core-origin-of-the-problem-and-resolutive-actions\/"},"modified":"2025-12-02T12:16:35","modified_gmt":"2025-12-02T12:16:35","slug":"16-black-core-origin-of-the-problem-and-resolutive-actions","status":"publish","type":"podcast","link":"https:\/\/www.zschimmer-schwarz-ceramco.it\/en\/podcasts\/16-black-core-origin-of-the-problem-and-resolutive-actions\/","title":{"rendered":"#16 Black core: origin of the problem and resolutive actions"},"content":{"rendered":"<p>The black core is a localized area marked by a brown\/black (or even white) color, clearly visible in the thickness of the ceramic tile.<\/p><p>Its presence is usually a sign of inadequate oxidation and it has not to be considered as a defect that compromises product functionality.<\/p><p>However it&#039;s a very serious aesthetic problem, especially if we consider the increasingly different intended use of ceramics.<\/p><p>The origins of this particular defect are many and, according to the specific production conditions, even the actions and solutions to reduce or prevent it can be different.<\/p><p>The episode focuses exactly on this topic, offering a journey that starts at the origins of the problem, and then ends with a range of possible interventions.<\/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=\"#16 Podcast_Black core: origins &amp; solutions\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/VjNv8gvWFxQ?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>The black core is a localized area marked by a brown\/black (or even white) color, clearly visible in the thickness of the ceramic tile. Its presence is usually a sign of inadequate oxidation and it has not to be considered as a defect that compromises product functionality. However it&#039;s a very serious aesthetic problem, especially [&hellip;]<\/p>\n","protected":false},"featured_media":12078,"template":"","product-category":[135,139],"correlatore-category":[43],"class_list":["post-12077","podcast","type-podcast","status-publish","has-post-thumbnail","hentry","product-category-dispersants","product-category-oxygen-donors","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>#16 Black core: origin of the problem and resolutive actions - Z&amp;S - Ceramco<\/title>\n<meta name=\"description\" content=\"A podcast dedicated to chemistry in ceramic manufacturing. Accessible, engaging, and ready to use. 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