{"id":3751,"date":"2026-07-02T13:19:29","date_gmt":"2026-07-02T05:19:29","guid":{"rendered":"https:\/\/quartz-grinding.epic-powder.com\/?p=3751"},"modified":"2026-07-02T13:19:31","modified_gmt":"2026-07-02T05:19:31","slug":"why-are-ultrafine-grinding-equipment-critical-to-the-reliability-of-spherical-silicon-powder-in-advanced-packaging","status":"publish","type":"post","link":"https:\/\/quartz-grinding.epic-powder.com\/es\/why-are-ultrafine-grinding-equipment-critical-to-the-reliability-of-spherical-silicon-powder-in-advanced-packaging\/","title":{"rendered":"\u00bfPor qu\u00e9 son fundamentales los equipos de molienda ultrafina para la fiabilidad del polvo de silicio esf\u00e9rico en los sistemas de envasado avanzados?"},"content":{"rendered":"<p>En los materiales de embalaje electr\u00f3nico de alto rendimiento y los sistemas compuestos, el polvo de silicio ha sido durante mucho tiempo un importante relleno inorg\u00e1nico, desempe\u00f1ando m\u00faltiples funciones, como la mejora de las propiedades diel\u00e9ctricas, el comportamiento t\u00e9rmico y la estabilidad dimensional. A medida que las estructuras de embalaje evolucionan hacia una mayor densidad y fiabilidad, se requiere que los materiales en polvo no solo posean propiedades el\u00e9ctricas y t\u00e9rmicas fundamentales, sino tambi\u00e9n una morfolog\u00eda y una estructura de tama\u00f1o de part\u00edcula controlables con precisi\u00f3n para adaptarse a sistemas de procesamiento de alta velocidad, alto llenado y alto flujo. Como resultado, el polvo de silicio esf\u00e9rico se ha convertido gradualmente en un relleno fundamental en los sistemas de materiales de embalaje de alta gama y ha recibido una atenci\u00f3n significativa en la ingenier\u00eda de materiales.<\/p>\n\n\n\n<p>Este art\u00edculo ofrece un an\u00e1lisis sistem\u00e1tico del polvo de silicio esf\u00e9rico desde m\u00faltiples perspectivas, incluyendo la composici\u00f3n del material, la microestructura, las propiedades t\u00e9rmicas y el\u00e9ctricas, las caracter\u00edsticas interfaciales y el comportamiento en las aplicaciones.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"696\" src=\"https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2026\/07\/Spherical-silicon-powder.webp\" alt=\"Polvo de silicio esf\u00e9rico\" class=\"wp-image-3752\" srcset=\"https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2026\/07\/Spherical-silicon-powder.webp 800w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2026\/07\/Spherical-silicon-powder-300x261.webp 300w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2026\/07\/Spherical-silicon-powder-768x668.webp 768w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2026\/07\/Spherical-silicon-powder-14x12.webp 14w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">I. Sistema de composici\u00f3n y pureza<\/h2>\n\n\n\n<p>El polvo de silicio esf\u00e9rico se compone principalmente de silicio (Si) de alta pureza. En materiales de grado electr\u00f3nico, la pureza se controla normalmente entre 99,91 TP3T y 99,991 TP3T. El objetivo de controlar el contenido de impurezas es evitar que las impurezas met\u00e1licas aumenten la constante diel\u00e9ctrica y da\u00f1en la integridad de la se\u00f1al. En particular, en los materiales de encapsulado de chips 5G e IA, los oligoelementos como Fe, Al y Ca pueden desviar significativamente los par\u00e1metros diel\u00e9ctricos de los valores de dise\u00f1o.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Relevancia del proceso de <a href=\"https:\/\/quartz-grinding.epic-powder.com\/es\/\">equipos de molienda ultrafina<\/a>:<\/h3>\n\n\n\n<p>Los pulverizadores tradicionales revestidos de metal introducen inevitablemente contaminaci\u00f3n met\u00e1lica debido al desgaste durante el impacto a alta velocidad. Por lo tanto, <a href=\"https:\/\/quartz-grinding.epic-powder.com\/es\/machines\/jet-mill\/\">molinos de chorro <\/a>Los sistemas de molienda ultrafina mec\u00e1nica utilizados en el procesamiento inicial del polvo de silicio esf\u00e9rico deben contar con protecci\u00f3n cer\u00e1mica completa (como revestimientos de carburo de silicio, al\u00famina o circonia). Asimismo, la protecci\u00f3n con gas inerte durante la esferoidizaci\u00f3n (como sistemas de circuito cerrado de nitr\u00f3geno o arg\u00f3n de alta pureza) contribuye a la formaci\u00f3n de pel\u00edculas de \u00f3xido m\u00e1s delgadas, lo que favorece la estabilidad de la uni\u00f3n interfacial y mejora la fiabilidad a largo plazo en condiciones de calor y humedad.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"449\" src=\"https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/12\/Silica-Micropowder-Jet-Mill-Production-Line.webp\" alt=\"L\u00ednea de producci\u00f3n de molino de chorro de micropolvo de s\u00edlice\" class=\"wp-image-3597\" srcset=\"https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/12\/Silica-Micropowder-Jet-Mill-Production-Line.webp 800w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/12\/Silica-Micropowder-Jet-Mill-Production-Line-300x168.webp 300w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/12\/Silica-Micropowder-Jet-Mill-Production-Line-768x431.webp 768w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/12\/Silica-Micropowder-Jet-Mill-Production-Line-18x10.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">L\u00ednea de producci\u00f3n de molino de chorro de micropolvo de s\u00edlice<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">II. Morfolog\u00eda y estructura del tama\u00f1o de las part\u00edculas<\/h2>\n\n\n\n<p>El polvo de silicio esf\u00e9rico se produce t\u00edpicamente mediante atomizaci\u00f3n de gas o esferoidizaci\u00f3n por plasma, logrando una morfolog\u00eda de part\u00edcula esf\u00e9rica casi ideal. Su singularidad se refleja en tres aspectos:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Estructura de alta esfericidad<\/h3>\n\n\n\n<p>Su alta esfericidad diferencia significativamente su comportamiento reol\u00f3gico del del polvo de silicio irregular, incluyendo:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Menor viscosidad de cizallamiento;<\/li>\n\n\n\n<li>Mayor carga de s\u00f3lidos manteniendo la procesabilidad;<\/li>\n\n\n\n<li>Mejor estructura de empaquetamiento de part\u00edculas, formando una red de relleno de alta densidad.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. Distribuci\u00f3n de tama\u00f1o de part\u00edcula controlable y fina <a href=\"https:\/\/quartz-grinding.epic-powder.com\/es\/ultrafine-air-classifier\/\">equipo de clasificaci\u00f3n<\/a><\/h3>\n\n\n\n<p>La distribuci\u00f3n del tama\u00f1o de part\u00edcula del polvo de silicio esf\u00e9rico puede dise\u00f1arse como multimodal o de distribuci\u00f3n estrecha. Una granulometr\u00eda adecuada mejora significativamente la densidad de empaquetamiento y reduce la infiltraci\u00f3n de resina.<\/p>\n\n\n\n<p><strong>Sinergia de equipos:<\/strong><br>Los clasificadores de aire son el equipo fundamental para controlar la distribuci\u00f3n del tama\u00f1o de las part\u00edculas. Los clasificadores de aire de turbina multietapa de alta precisi\u00f3n permiten obtener tama\u00f1os de corte extremadamente estrechos, a nivel microm\u00e9trico o incluso submicrom\u00e9trico (por ejemplo, control preciso de D50 y D97). Separan eficazmente las part\u00edculas ultrafinas y eliminan las part\u00edculas gruesas, cumpliendo con los requisitos de los materiales de encapsulado de chips a nivel submicrom\u00e9trico.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"786\" src=\"https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2026\/05\/ITC-Quartz-Powder-Classification-Production-Line.webp\" alt=\"L\u00ednea de producci\u00f3n para la clasificaci\u00f3n de polvo de cuarzo ITC\" class=\"wp-image-3735\" srcset=\"https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2026\/05\/ITC-Quartz-Powder-Classification-Production-Line.webp 800w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2026\/05\/ITC-Quartz-Powder-Classification-Production-Line-300x295.webp 300w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2026\/05\/ITC-Quartz-Powder-Classification-Production-Line-768x755.webp 768w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2026\/05\/ITC-Quartz-Powder-Classification-Production-Line-12x12.webp 12w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">L\u00ednea de producci\u00f3n para la clasificaci\u00f3n de polvo de cuarzo ITC<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">3. Estructura de la pel\u00edcula de \u00f3xido superficial<\/h3>\n\n\n\n<p>Una fina pel\u00edcula de \u00f3xido proporciona un entorno de reacci\u00f3n interfacial m\u00e1s estable, suprimiendo la descomposici\u00f3n de la interfaz durante el curado a alta temperatura y el servicio a largo plazo, lo que mejora la fiabilidad. En ciclos t\u00e9rmicos entre -55 y 125 \u00b0C, los sistemas de polvo de silicio esf\u00e9rico presentan una mayor estabilidad dimensional.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">III. Propiedades t\u00e9rmicas<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>El bajo coeficiente de expansi\u00f3n t\u00e9rmica del polvo de silicio (CTE \u2248 2,6 \u00d7 10\u207b\u2076\/K) lo hace m\u00e1s compatible con los sistemas de resina epoxi y BT. Cuando las part\u00edculas esf\u00e9ricas forman una estructura densa y de alta resistencia, la concentraci\u00f3n de tensiones se reduce significativamente y se minimiza la deformaci\u00f3n del encapsulado.<\/li>\n\n\n\n<li>Adem\u00e1s, si bien el polvo de silicio no es un relleno de alta conductividad t\u00e9rmica, su conductividad t\u00e9rmica es relativamente buena entre los materiales inorg\u00e1nicos. Esto ayuda a establecer una v\u00eda de conducci\u00f3n t\u00e9rmica relativamente continua, lo que permite que el material mantenga su capacidad de disipaci\u00f3n de calor ante el aumento de la densidad de potencia.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">IV. Propiedades el\u00e9ctricas<\/h2>\n\n\n\n<p>En los materiales de alta velocidad y alta frecuencia, la constante diel\u00e9ctrica (Dk) y la p\u00e9rdida diel\u00e9ctrica (Df) determinan directamente el retardo y la atenuaci\u00f3n de la transmisi\u00f3n de la se\u00f1al.<\/p>\n\n\n\n<p>El polvo de silicio esf\u00e9rico tiene:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Alta resistividad volum\u00e9trica<\/li>\n\n\n\n<li>Constante diel\u00e9ctrica baja (generalmente &lt;4)<\/li>\n\n\n\n<li>Bajas p\u00e9rdidas diel\u00e9ctricas (rango de 0,001 a 0,004)<\/li>\n<\/ul>\n\n\n\n<p>Gracias al empaquetamiento denso y la dispersi\u00f3n m\u00e1s uniforme que permite la estructura esf\u00e9rica, la densidad de defectos en el sistema es menor. Como resultado, se puede mantener un rendimiento diel\u00e9ctrico estable en rangos de frecuencia de GHz a decenas de GHz. Esto lo convierte en un relleno funcional insustituible en materiales de comunicaci\u00f3n 5G y en materiales de encapsulado de chips de IA.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V. Comportamiento interfacial y fiabilidad a largo plazo<\/h2>\n\n\n\n<p>La estabilidad de la uni\u00f3n interfacial entre el polvo de silicio esf\u00e9rico y la matriz de resina determina directamente la resistencia a la humedad de los materiales EMC y de relleno.<\/p>\n\n\n\n<p>La interfaz de contacto uniforme proporcionada por la alta esfericidad y la fina pel\u00edcula de \u00f3xido superficial hacen que las reacciones interfaciales sean m\u00e1s controlables, mejorando as\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Estabilidad a la resistencia a la humedad (estable en condiciones de 85 \u00b0C\/85%RH);<\/li>\n\n\n\n<li>Estabilidad a la oxidaci\u00f3n t\u00e9rmica;<\/li>\n\n\n\n<li>Fiabilidad ante ciclos t\u00e9rmicos (sin deslaminaci\u00f3n en ciclos de -55 a 125 \u00b0C);<\/li>\n\n\n\n<li>Estabilidad dimensional y retenci\u00f3n de la resistencia mec\u00e1nica.<\/li>\n<\/ul>\n\n\n\n<p>En las pruebas de fiabilidad a largo plazo, la iniciaci\u00f3n de grietas y el desprendimiento interfacial en los sistemas esf\u00e9ricos rellenos de polvo de silicio son significativamente menores que en los sistemas convencionales de micropulvo de silicio.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">VI. Aplicaciones de ingenier\u00eda<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Campo de aplicaci\u00f3n<\/th><th>Valor fundamental del polvo de silicio esf\u00e9rico<\/th><th>Soporte t\u00e9cnico para equipos ultrafinos b\u00e1sicos<\/th><\/tr><\/thead><tbody><tr><td>Materiales de embalaje electr\u00f3nico (EMC\/Relleno inferior)<\/td><td>Baja constante diel\u00e9ctrica, baja expansi\u00f3n t\u00e9rmica, alta fluidez; mejora la deformaci\u00f3n y la eficiencia del moldeo.<\/td><td>Molino de chorro + horno de esferoidizaci\u00f3n de alta temperatura + clasificador de aire de precisi\u00f3n (clasificaci\u00f3n libre de contaminaci\u00f3n submicr\u00f3nica)<\/td><\/tr><tr><td>Materiales de encapsulado y sellado t\u00e9rmicamente conductores<\/td><td>Mejora la estabilidad dimensional en condiciones de alta densidad de calor en servidores y m\u00f3dulos de IA.<\/td><td>Pulverizador de conformaci\u00f3n mec\u00e1nica (mejora la densidad de empaquetamiento y aumenta la carga de relleno)<\/td><\/tr><tr><td>Sustratos de alta frecuencia y alta velocidad (CCL)<\/td><td>El relleno de baja constante diel\u00e9ctrica reduce la p\u00e9rdida de se\u00f1al de alta frecuencia en los sistemas de sustrato.<\/td><td><a href=\"https:\/\/quartz-grinding.epic-powder.com\/es\/surface-modification\/\">Sistema de modificaci\u00f3n continua de la superficie del polvo<\/a> (Mejora la compatibilidad con resinas de PTFE\/epoxi)<\/td><\/tr><tr><td>Materiales compuestos resistentes al desgaste y cer\u00e1micas avanzadas<\/td><td>Se utiliza en cer\u00e1micas de alta temperatura, recubrimientos por pulverizaci\u00f3n de plasma y rellenos precursores de SiC.<\/td><td>Sistema de molienda ultrafina protegido con gas inerte (evita la oxidaci\u00f3n y la explosi\u00f3n de polvos reactivos).<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2026\/03\/ultrafine-powder-coating-machine.webp\" alt=\"M\u00e1quina de recubrimiento de polvo ultrafino\" class=\"wp-image-3676\" srcset=\"https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2026\/03\/ultrafine-powder-coating-machine.webp 800w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2026\/03\/ultrafine-powder-coating-machine-300x200.webp 300w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2026\/03\/ultrafine-powder-coating-machine-768x513.webp 768w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2026\/03\/ultrafine-powder-coating-machine-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">M\u00e1quina de recubrimiento de polvo ultrafino<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusi\u00f3n<\/h2>\n\n\n\n<p>En el futuro, a medida que el empaquetado avanzado evolucione hacia arquitecturas 2.5D\/3D y de chiplets, el polvo de silicio esf\u00e9rico se enfrentar\u00e1 a requisitos cada vez m\u00e1s estrictos de ser &quot;m\u00e1s puro (grado 5G\/6G), m\u00e1s fino (compuestos de gradiente nano\/submicrom\u00e9trico) y m\u00e1s esf\u00e9rico&quot;.<\/p>\n\n\n\n<p>Esto impulsa directamente a los equipos de molienda ultrafina hacia:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ultrapurificaci\u00f3n (sistemas de contaminaci\u00f3n totalmente cer\u00e1micos y libres de metales),<\/li>\n\n\n\n<li>Control inteligente (monitoreo en l\u00ednea del tama\u00f1o de part\u00edcula y ajuste autom\u00e1tico de la clasificaci\u00f3n),<\/li>\n\n\n\n<li>Optimizaci\u00f3n del flujo (reducci\u00f3n de la molienda excesiva de part\u00edculas ultrafinas).<\/li>\n<\/ul>\n\n\n\n<p>Cada avance en los equipos de molienda y procesamiento ultrafino permitir\u00e1 aprovechar a\u00fan m\u00e1s el valor de ingenier\u00eda de materiales del polvo de silicio esf\u00e9rico en aplicaciones avanzadas de embalaje y materiales compuestos de alta gama.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-default\"\/>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"721\" height=\"721\" src=\"https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/11\/Emily-Chen.webp\" alt=\"Emily Chen\" class=\"wp-image-3549\" style=\"width:150px;height:150px\" srcset=\"https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/11\/Emily-Chen.webp 721w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/11\/Emily-Chen-300x300.webp 300w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/11\/Emily-Chen-150x150.webp 150w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/11\/Emily-Chen-12x12.webp 12w\" sizes=\"(max-width: 721px) 100vw, 721px\" \/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote has-text-align-center is-style-large is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Gracias por leer. Espero que mi art\u00edculo te haya sido \u00fatil. Deja un comentario a continuaci\u00f3n. Tambi\u00e9n puedes contactar con el servicio de atenci\u00f3n al cliente online de Zelda para cualquier otra consulta.<\/p>\n<cite>                                                                                                                                                                          \u2014 Publicado por <a href=\"https:\/\/www.linkedin.com\/company\/76603359\/admin\/dashboard\/\">Emily Chen<\/a><\/cite><\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-default\"\/>\n\n\n\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f16-o1\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"16\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/es\/wp-json\/wp\/v2\/posts\/3751#wpcf7-f16-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"El libro de visitas\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/es\/wp-json\/wp\/v2\/posts\/3751#wpcf7-f16-o1\">\n<div style=\"display: none;\">\n<input type=\"hidden\" name=\"_wpcf7\" value=\"16\" \/>\n<input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.0.6\" \/>\n<input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/>\n<input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f16-o1\" \/>\n<input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/>\n<input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/div>\n<div class=\"keen-form\">\n\t<div class=\"one-half\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Su nombre*\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half last\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Tu correo electr\u00f3nico*\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"pnone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-tel\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Tu Pnone o Whatsapp*\" value=\"\" type=\"tel\" name=\"pnone\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half last\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-subject\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"Tu compa\u00f1\u00eda\" value=\"\" type=\"text\" name=\"your-subject\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"3\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" placeholder=\"Tu mensaje\" name=\"your-message\"><\/textarea><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Entregar\" \/>\n\t\t<\/p>\n\t<\/div>\n<\/div>\n<style>\n.keen-form div{margin-bottom:5px;}\n.keen-form div p{margin-bottom:0px !important;}\n.one-half,.one-third {\n position: relative;\n margin-right: 4%;\n float: left;\n z-index: 99;\n}\n.one-half { width: 48%; }\n.one-third { width: 30.66%; }\n.last {\n margin-right: 0 !important;\n clear: right;\n}\n@media only screen and (max-width: 767px) {\n .one-half, .one-third {\n width: 100%;\n margin-right: 0;\n }\n}\n<\/style><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"es\"\/><\/form>\n<\/div>\n<\/div>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>En los materiales de encapsulado electr\u00f3nico de alto rendimiento y los sistemas compuestos, el polvo de silicio ha servido durante mucho tiempo como un importante relleno inorg\u00e1nico, desempe\u00f1ando m\u00faltiples funciones, como la mejora de las propiedades diel\u00e9ctricas, el comportamiento t\u00e9rmico y la estabilidad dimensional. A medida que las estructuras de encapsulado evolucionan hacia una mayor densidad y fiabilidad, los materiales en polvo no solo deben poseer propiedades el\u00e9ctricas y t\u00e9rmicas fundamentales, [\u2026]<\/p>","protected":false},"author":1,"featured_media":3752,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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