{"id":10681,"date":"2023-06-08T03:38:25","date_gmt":"2023-06-08T03:38:25","guid":{"rendered":"http:\/\/www.adtechamm.com\/?p=10681"},"modified":"2023-06-08T03:38:25","modified_gmt":"2023-06-08T03:38:25","slug":"dispersion-mechanism-of-dispersant-in-ceramic-slurry","status":"publish","type":"post","link":"https:\/\/www.adtechamm.com\/es\/dispersion-mechanism-of-dispersant-in-ceramic-slurry\/","title":{"rendered":"Mecanismo de dispersi\u00f3n del dispersante en la suspensi\u00f3n cer\u00e1mica"},"content":{"rendered":"<p>El dispersante es un tensioactivo muy utilizado, que se emplea ampliamente en la preparaci\u00f3n de lechadas cer\u00e1micas. Por ejemplo, en la elaboraci\u00f3n de lechadas para <strong><em><a href=\"https:\/\/www.alalloycasting.com\/porous-ceramic-filter-product\/\">filtro cer\u00e1mico poroso<\/a>s<\/em><\/strong>. La adici\u00f3n de una cantidad adecuada de dispersante puede mejorar eficazmente las propiedades superficiales del polvo, reducir la viscosidad de la suspensi\u00f3n y obtener una suspensi\u00f3n con buenas propiedades reol\u00f3gicas, una dispersi\u00f3n uniforme, un alto contenido en s\u00f3lidos y estabilidad.<\/p>\n<p>Evita la aglomeraci\u00f3n entre s\u00ed de las part\u00edculas cer\u00e1micas al interactuar con la superficie de estas en la suspensi\u00f3n. Su mecanismo de acci\u00f3n puede dividirse, a grandes rasgos, en tres tipos: repulsi\u00f3n electrost\u00e1tica, impedimento est\u00e9rico y estabilizaci\u00f3n electrost\u00e1tica-est\u00e9rica.<\/p>\n<p>El dispersante i\u00f3nico se electroliza en el medio de dispersi\u00f3n acuoso, dando lugar a iones cargados o a grupos hidrof\u00edlicos y lipof\u00edlicos, que se adsorben en la superficie de las part\u00edculas s\u00f3lidas para formar una capa protectora cargada, es decir, una doble capa el\u00e9ctrica difusa. Cuando las part\u00edculas cargadas se encuentran pr\u00f3ximas entre s\u00ed, la doble capa el\u00e9ctrica se superpone, el potencial aumenta, la repulsi\u00f3n electrost\u00e1tica se intensifica y resulta dif\u00edcil que las part\u00edculas choquen y se aglomeren, lo que contribuye a una dispersi\u00f3n electrost\u00e1ticamente estable.<\/p>\n<p>La estructura molecular de los pol\u00edmeros no i\u00f3nicos de alto peso molecular incluye grupos de anclaje y cadenas de solvataci\u00f3n. El grupo de anclaje se adsorbe en la superficie de las part\u00edculas s\u00f3lidas, y su cadena de solvataci\u00f3n se expande por completo en el medio para formar una capa de impedimento est\u00e9rico que evita la floculaci\u00f3n y la aglomeraci\u00f3n de las part\u00edculas s\u00f3lidas, logrando as\u00ed el efecto de impedimento est\u00e9rico.<\/p>\n<p>El polielectrolito se adsorbe electrol\u00edticamente sobre la superficie de las part\u00edculas en el medio de dispersi\u00f3n acuoso. La capa molecular de pol\u00edmero cargado no solo puede repeler los iones circundantes mediante la repulsi\u00f3n electrost\u00e1tica de su propia carga, sino que tambi\u00e9n utiliza el impedimento est\u00e9rico de la cadena de solvataci\u00f3n para hacer que las part\u00edculas reboten unas contra otras. De este modo, se ejerce el efecto estabilizador de la repulsi\u00f3n electrost\u00e1tica y el impedimento est\u00e9rico.<\/p>","protected":false},"excerpt":{"rendered":"<p>The dispersant is a widely used surfactant, which is widely used in the preparation of ceramic slurry. For example, making slurry for porous ceramic filters. Adding an appropriate amount of dispersant can effectively improve the surface properties of the powder, reduce the viscosity of the&#8230;<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[52,26523],"tags":[68754],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Dispersion Mechanism of Dispersant in Ceramic Slurry<\/title>\n<meta name=\"description\" content=\"The dispersant is a widely used surfactant, which is widely used in the preparation of ceramic slurry, Adding an appropriate amount of...\" \/>\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.adtechamm.com\/es\/dispersion-mechanism-of-dispersant-in-ceramic-slurry\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dispersion Mechanism of Dispersant in Ceramic Slurry\" \/>\n<meta property=\"og:description\" content=\"The dispersant is a widely used surfactant, which is widely used in the preparation of ceramic slurry, Adding an appropriate amount of...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.adtechamm.com\/es\/dispersion-mechanism-of-dispersant-in-ceramic-slurry\/\" \/>\n<meta property=\"og:site_name\" content=\"Adtech China\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/avril.allen.3994\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/profile.php?id=100058838456679\" \/>\n<meta property=\"article:published_time\" content=\"2023-06-08T03:38:25+00:00\" \/>\n<meta name=\"author\" content=\"AdTech\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@AdTech_China\" \/>\n<meta name=\"twitter:site\" content=\"@AdTech_China\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"AdTech\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.adtechamm.com\/dispersion-mechanism-of-dispersant-in-ceramic-slurry\/\",\"url\":\"https:\/\/www.adtechamm.com\/dispersion-mechanism-of-dispersant-in-ceramic-slurry\/\",\"name\":\"Dispersion Mechanism of Dispersant in Ceramic Slurry\",\"isPartOf\":{\"@id\":\"https:\/\/www.adtechamm.com\/#website\"},\"datePublished\":\"2023-06-08T03:38:25+00:00\",\"dateModified\":\"2023-06-08T03:38:25+00:00\",\"author\":{\"@id\":\"https:\/\/www.adtechamm.com\/#\/schema\/person\/3e620479604c811a3f1f75bb70841291\"},\"description\":\"The dispersant is a widely used surfactant, which is widely used in the preparation of ceramic slurry, Adding an appropriate amount of...\",\"breadcrumb\":{\"@id\":\"https:\/\/www.adtechamm.com\/dispersion-mechanism-of-dispersant-in-ceramic-slurry\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.adtechamm.com\/dispersion-mechanism-of-dispersant-in-ceramic-slurry\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.adtechamm.com\/dispersion-mechanism-of-dispersant-in-ceramic-slurry\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.adtechamm.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Dispersion Mechanism of Dispersant in Ceramic Slurry\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.adtechamm.com\/#website\",\"url\":\"https:\/\/www.adtechamm.com\/\",\"name\":\"Adtech China\",\"description\":\"Alumina ceramic foam filter, aluminum degassing\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.adtechamm.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"es\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.adtechamm.com\/#\/schema\/person\/3e620479604c811a3f1f75bb70841291\",\"name\":\"AdTech\",\"description\":\"Alumina ceramic foam filter &amp; 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