{"id":65408,"date":"2026-08-06T11:49:36","date_gmt":"2026-08-06T15:49:36","guid":{"rendered":"https:\/\/rheolution.com\/?p=65408"},"modified":"2026-08-13T15:56:26","modified_gmt":"2026-08-13T19:56:26","slug":"pdms-polimeros","status":"publish","type":"post","link":"https:\/\/rheolution.com\/es\/notas-de-aplicacion\/pdms-polimeros\/","title":{"rendered":"Pol\u00edmeros de PDMS"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"65408\" class=\"elementor elementor-65408 elementor-63235\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8fd4dcf e-flex e-con-boxed e-con e-parent\" data-id=\"8fd4dcf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8c770e2 elementor-widget elementor-widget-heading\" data-id=\"8c770e2\" 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<h6 class=\"elementor-heading-title elementor-size-default\">Nota de aplicaci\u00f3n | ElastoSens\u2122 Bio<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-760ae40 elementor-widget elementor-widget-heading\" data-id=\"760ae40\" 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<h1 class=\"elementor-heading-title elementor-size-default\">Pol\u00edmeros PDMS: propiedades, aplicaciones y comportamiento mec\u00e1nico<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-16057f6 elementor-widget elementor-widget-text-editor\" data-id=\"16057f6\" 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>por <a href=\"https:\/\/www.linkedin.com\/in\/mayasalame\/\">Maya Salame<\/a> y <a href=\"https:\/\/www.linkedin.com\/in\/dimitria-camas%C3%A3o-049002a2\/\">Dimitria Camasao<\/a><\/p><p>Cient\u00edficos de aplicaciones<\/p>\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-97ac8de e-flex e-con-boxed e-con e-parent\" data-id=\"97ac8de\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5fc8fde elementor-widget__width-initial elementor-widget-mobile__width-inherit elementor-widget elementor-widget-heading\" data-id=\"5fc8fde\" 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\">\u00bfQu\u00e9 es el PDMS?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d61237b elementor-widget elementor-widget-text-editor\" data-id=\"d61237b\" 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><span style=\"font-weight: 400\">El polidimetilsiloxano (PDMS) es un pol\u00edmero polisilox\u00e1nico sint\u00e9tico compuesto por una cadena principal flexible de siloxano inorg\u00e1nico (\u2013Si\u2013O\u2013Si\u2013) con grupos laterales metilo. Esta arquitectura inorg\u00e1nico-org\u00e1nica \u00fanica le da al PDMS una movilidad de cadena excepcional, una temperatura de transici\u00f3n v\u00edtrea muy baja y un comportamiento elastom\u00e9rico estable en un amplio rango de temperaturas. El PDMS se produce exclusivamente mediante s\u00edntesis industrial, que suele implicar la hidr\u00f3lisis y la condensaci\u00f3n de clorosilanos, seguidas de la polimerizaci\u00f3n por apertura de anillo de siloxanos c\u00edclicos.  <\/span><\/p><p><span style=\"font-weight: 400\">El PDMS es, por naturaleza, <\/span><b>hidr\u00f3fobo<\/b><span style=\"font-weight: 400\">  y no absorbe ni se hincha en el agua. Por eso,   <\/span><b>El PDMS en s\u00ed mismo no es un hidrogel<\/b><span style=\"font-weight: 400\">, sino m\u00e1s bien un <\/span><b>elast\u00f3mero de silicona<\/b><span style=\"font-weight: 400\">. Sin embargo, el PDMS se suele incorporar en  <\/span><b>sistemas polim\u00e9ricos h\u00edbridos<\/b><span style=\"font-weight: 400\">, como las redes polim\u00e9ricas interpenetrantes o los hidrogeles de silicona, en los que una fase polim\u00e9rica hidr\u00f3fila permite la absorci\u00f3n de agua, mientras que el PDMS aporta elasticidad, permeabilidad y estabilidad mec\u00e1nica a largo plazo.<\/span><\/p>\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-5703c6a elementor-widget__width-initial elementor-widget-mobile__width-inherit elementor-widget elementor-widget-heading\" data-id=\"5703c6a\" 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\">Propiedades clave de los pol\u00edmeros de PDMS<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5a0b64a elementor-widget elementor-widget-heading\" data-id=\"5a0b64a\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Caracter\u00edsticas fisicoqu\u00edmicas<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-38524ee elementor-widget elementor-widget-text-editor\" data-id=\"38524ee\" 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><span style=\"font-weight: 400\">El comportamiento fisicoqu\u00edmico del PDMS se debe a la flexibilidad y al car\u00e1cter parcialmente i\u00f3nico del enlace silox\u00e1nico.<\/span><\/p><ul><li style=\"font-weight: 400\"><b>Mecanismos de polimerizaci\u00f3n:<\/b><span style=\"font-weight: 400\"> Las cadenas de PDMS se forman mediante la polimerizaci\u00f3n por apertura de anillo de siloxanos c\u00edclicos.<\/span><span style=\"font-weight: 400\"><br><\/span><\/li><li style=\"font-weight: 400\"><b>Estrategias de reticulaci\u00f3n:<\/b><b><br><\/b><ul><li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Curado por condensaci\u00f3n mediante reacciones de silanol.<\/span><span style=\"font-weight: 400\"><br><\/span><\/li><li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Curado por adici\u00f3n mediante hidrosililaci\u00f3n entre siloxanos con grupos vin\u00edlicos e hidruros.<\/span><span style=\"font-weight: 400\"><br><\/span><\/li><li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Reticulaci\u00f3n radicalaria o fotoiniciada, incluidas las reacciones tiol-eno.<\/span><span style=\"font-weight: 400\"><br><\/span><\/li><\/ul><\/li><li style=\"font-weight: 400\"><b>Formaci\u00f3n de materiales h\u00edbridos:<\/b><span style=\"font-weight: 400\"> El PDMS se puede combinar con pol\u00edmeros hidrof\u00edlicos para formar hidrogeles de silicona o redes polim\u00e9ricas interpenetrantes capaces de absorber agua.<\/span><span style=\"font-weight: 400\"><br><\/span><\/li><\/ul><p><span style=\"font-weight: 400\">La densidad de reticulaci\u00f3n, la elecci\u00f3n del catalizador y la arquitectura de la red influyen mucho en la elasticidad, la permeabilidad y el comportamiento viscoel\u00e1stico.<\/span><\/p>\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-30981bc elementor-widget elementor-widget-heading\" data-id=\"30981bc\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Propiedades mec\u00e1nicas<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e827a1 elementor-widget elementor-widget-text-editor\" data-id=\"2e827a1\" 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><span style=\"font-weight: 400\">Los pol\u00edmeros PDMS presentan unas propiedades mec\u00e1nicas blandas, similares a las del caucho, en las que predominan las respuestas el\u00e1sticas y viscoel\u00e1sticas.<\/span><\/p><ul><li style=\"font-weight: 400\"><b>Elasticidad:<\/b><span style=\"font-weight: 400\"> La estructura flexible de siloxano permite grandes deformaciones reversibles con una hist\u00e9resis m\u00ednima.<\/span><span style=\"font-weight: 400\"><br><\/span><\/li><li style=\"font-weight: 400\"><b>Rigidez ajustable:<\/b><span style=\"font-weight: 400\"> Las propiedades mec\u00e1nicas se pueden ajustar en un amplio rango modificando la densidad de reticulaci\u00f3n, el peso molecular entre los enlaces de reticulaci\u00f3n o incorporando redes polim\u00e9ricas secundarias.<\/span><span style=\"font-weight: 400\"><br><\/span><\/li><li style=\"font-weight: 400\"><b>Comportamiento viscoel\u00e1stico:<\/b><span style=\"font-weight: 400\"> El PDMS presenta relajaci\u00f3n de la tensi\u00f3n dependiente del tiempo y disipaci\u00f3n de energ\u00eda bajo cargas c\u00edclicas o continuas.<\/span><\/li><li style=\"font-weight: 400\"><b>Estabilidad a largo plazo:<\/b> la estructura principal de siloxano, que no se degrada, ofrece una excelente durabilidad mec\u00e1nica en comparaci\u00f3n con muchos sistemas de hidrogel.<\/li><\/ul>\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-0959975 elementor-widget elementor-widget-heading\" data-id=\"0959975\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Interacciones biol\u00f3gicas<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-90cc644 elementor-widget elementor-widget-text-editor\" data-id=\"90cc644\" 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><span style=\"font-weight: 400\">El PDMS se considera generalmente biocompatible y bioinerte.<\/span><\/p><ul><li style=\"font-weight: 400\"><b>Adhesi\u00f3n celular:<\/b><span style=\"font-weight: 400\"> El PDMS nativo es hidrof\u00f3bico y se resiste a la adsorci\u00f3n de prote\u00ednas y a la adhesi\u00f3n celular; para favorecer interacciones celulares controladas, se suele recurrir a la modificaci\u00f3n de la superficie o a la hibridaci\u00f3n con pol\u00edmeros hidrof\u00edlicos.<\/span><span style=\"font-weight: 400\"><br><\/span><\/li><li style=\"font-weight: 400\"><b>Inmunogenicidad:<\/b><span style=\"font-weight: 400\"> El PDMS suele provocar una respuesta inflamatoria m\u00ednima en aplicaciones biom\u00e9dicas.<\/span><\/li><li style=\"font-weight: 400\"><b>Degradaci\u00f3n:<\/b><span> El PDMS no es degradable enzim\u00e1ticamente, lo que permite su uso a largo plazo, pero limita las aplicaciones que requieren la renovaci\u00f3n de la matriz.<\/span><\/li><\/ul>\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-28004d8 elementor-widget__width-initial elementor-widget-mobile__width-inherit elementor-widget elementor-widget-heading\" data-id=\"28004d8\" 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\">Aplicaciones de los pol\u00edmeros PDMS<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-06adff0 elementor-widget elementor-widget-heading\" data-id=\"06adff0\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Ingenier\u00eda de tejidos<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ba2f1b1 elementor-widget elementor-widget-text-editor\" data-id=\"ba2f1b1\" 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><span style=\"font-weight: 400\">El PDMS se usa mucho como <\/span><b>sustrato el\u00e1stico, componente de andamios y material estructural<\/b><span style=\"font-weight: 400\"> en ingenier\u00eda de tejidos. Su rigidez ajustable, su transparencia \u00f3ptica y su compatibilidad con t\u00e9cnicas de micro y nanofabricaci\u00f3n permiten controlar con precisi\u00f3n las se\u00f1ales mec\u00e1nicas y la topograf\u00eda de la superficie. En muchos sistemas, el PDMS sirve como soporte mec\u00e1nicamente estable para los hidrogeles, que proporcionan un entorno que interact\u00faa con las c\u00e9lulas.  <\/span><\/p>\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-d01f123 elementor-widget elementor-widget-heading\" data-id=\"d01f123\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Cultivos celulares en 3D y modelos de enfermedades<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-137d5ec elementor-widget elementor-widget-text-editor\" data-id=\"137d5ec\" 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><span style=\"font-weight: 400\">El PDMS es un material fundamental para <\/span><b>dispositivos microflu\u00eddicos y plataformas de \u00f3rganos en un chip<\/b><span style=\"font-weight: 400\">. Aunque el PDMS en s\u00ed mismo no es un hidrogel, se suele combinar con compartimentos de hidrogel para crear sistemas de cultivo en 3D en los que se pueden controlar con precisi\u00f3n el transporte de nutrientes, el confinamiento mec\u00e1nico y los gradientes bioqu\u00edmicos.<\/span><\/p>\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-c1cb3eb elementor-widget elementor-widget-heading\" data-id=\"c1cb3eb\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Administraci\u00f3n de f\u00e1rmacos, genes y c\u00e9lulas<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ff74672 elementor-widget elementor-widget-text-editor\" data-id=\"ff74672\" 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><span style=\"font-weight: 400\">PDMS participa en <\/span><b>sistemas de hidrogel de silicona y redes polim\u00e9ricas interpenetrantes<\/b><span style=\"font-weight: 400\">  Se usan para aplicaciones de administraci\u00f3n controlada de f\u00e1rmacos. En estos materiales h\u00edbridos, las fases polim\u00e9ricas hidrof\u00edlicas permiten la carga y la liberaci\u00f3n del f\u00e1rmaco, mientras que el PDMS aporta elasticidad, permeabilidad a los gases y resistencia mec\u00e1nica. <\/span><\/p>\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-892f73a elementor-widget__width-initial elementor-widget-mobile__width-inherit elementor-widget elementor-widget-heading\" data-id=\"892f73a\" 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\">\u00bfPor qu\u00e9 es importante la viscoelasticidad de los pol\u00edmeros a base de PDMS?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-05c6bea elementor-widget elementor-widget-text-editor\" data-id=\"05c6bea\" 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><span style=\"font-weight: 400\">Aunque a menudo se describe como puramente el\u00e1stico, el PDMS presenta un <\/span><b>comportamiento viscoel\u00e1stico<\/b><span style=\"font-weight: 400\">  que afecta directamente a su rendimiento funcional. La relajaci\u00f3n de tensiones y la amortiguaci\u00f3n, que dependen del tiempo, influyen en c\u00f3mo se transmiten y disipan las fuerzas bajo cargas sostenidas o c\u00edclicas. En aplicaciones biom\u00e9dicas y de mecanobiolog\u00eda, estas propiedades viscoel\u00e1sticas afectan a la mecanosensibilidad celular, a la estabilidad mec\u00e1nica a largo plazo y a la resistencia a la fatiga. En los sistemas de hidrogel que contienen PDMS, la respuesta viscoel\u00e1stica de la fase de PDMS juega un papel clave a la hora de definir el entorno mec\u00e1nico compuesto al que se ven sometidas las c\u00e9lulas.   <\/span><\/p>\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-851f298 elementor-widget__width-initial elementor-widget-mobile__width-inherit elementor-widget elementor-widget-heading\" data-id=\"851f298\" 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\">M\u00e9todos para caracterizar la viscoelasticidad de los pol\u00edmeros a base de PDMS<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-171be53 elementor-widget elementor-widget-text-editor\" data-id=\"171be53\" 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><span style=\"font-weight: 400\">Las propiedades mec\u00e1nicas y viscoel\u00e1sticas del PDMS suelen caracterizarse mediante ensayos de tracci\u00f3n, ensayos de compresi\u00f3n, reometr\u00eda y an\u00e1lisis mec\u00e1nico din\u00e1mico. Estas t\u00e9cnicas permiten medir el m\u00f3dulo el\u00e1stico, los m\u00f3dulos de almacenamiento y de p\u00e9rdida, y el comportamiento de amortiguaci\u00f3n. Sin embargo, los m\u00e9todos convencionales suelen requerir contacto directo, grandes deformaciones o ensayos destructivos, lo que limita su capacidad para seguir la cin\u00e9tica de gelificaci\u00f3n en sistemas h\u00edbridos o para monitorizar la evoluci\u00f3n mec\u00e1nica a lo largo del tiempo en la misma muestra.  <\/span><\/p>\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-1961b9f elementor-widget__width-initial elementor-widget-mobile__width-inherit elementor-widget elementor-widget-heading\" data-id=\"1961b9f\" 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\">Caso pr\u00e1ctico: Caracterizaci\u00f3n mec\u00e1nica de sistemas de pol\u00edmeros blandos basados en PDMS con ElastoSens\u2122 Bio<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4babf25 elementor-widget__width-initial elementor-widget-mobile__width-initial elementor-widget elementor-widget-heading\" data-id=\"4babf25\" 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<h3 class=\"elementor-heading-title elementor-size-default\">ElastoSens\u2122 Bio: una herramienta no destructiva para medir materiales blandos a base de PDMS\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5a225c3 e-grid e-con-full e-con e-child\" data-id=\"5a225c3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ce43e5b elementor-widget elementor-widget-text-editor\" data-id=\"ce43e5b\" 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>El <a href=\"https:\/\/rheolution.com\/instrument-elastosensbio\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400\"><strong>ElastoSens\u2122 Bio<\/strong><\/span><\/a> es un  <span style=\"font-weight: 400\">Instrumento sin contacto, basado en la resonancia, dise\u00f1ado para caracterizar las propiedades viscoel\u00e1sticas de materiales blandos. Al monitorizar los cambios en la respuesta vibratoria, permite medir con precisi\u00f3n las propiedades mec\u00e1nicas sin deformar f\u00edsicamente la muestra. Este m\u00e9todo resulta especialmente adecuado para pol\u00edmeros blandos a base de PDMS y sistemas de hidrogel que contienen PDMS.  <\/span><\/p><p><span style=\"font-weight: 400\">Entre sus principales ventajas destacan los ensayos no destructivos, la monitorizaci\u00f3n en tiempo real, la alta sensibilidad y repetibilidad, y la compatibilidad con flujos de trabajo est\u00e9riles o con c\u00e9lulas. El sistema permite el seguimiento continuo de la evoluci\u00f3n mec\u00e1nica, la identificaci\u00f3n de transiciones de estado l\u00edquido a s\u00f3lido en sistemas h\u00edbridos y el an\u00e1lisis longitudinal de la misma muestra a lo largo del tiempo. <\/span><\/p>\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-045aef9 elementor-widget elementor-widget-image\" data-id=\"045aef9\" 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=\"968\" height=\"544\" src=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/elastosens2-1.webp?fit=968%2C544&amp;ssl=1\" class=\"attachment-large size-large wp-image-43562\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/elastosens2-1.webp?w=968&amp;ssl=1 968w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/elastosens2-1.webp?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/elastosens2-1.webp?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/elastosens2-1.webp?resize=133%2C75&amp;ssl=1 133w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/elastosens2-1.webp?resize=480%2C270&amp;ssl=1 480w\" sizes=\"(max-width:767px) 700px, (max-width:968px) 100vw, 968px\" data-attachment-id=\"43562\" data-permalink=\"https:\/\/rheolution.com\/es\/elastosens2-4-2-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/elastosens2-1.webp?fit=968%2C544&amp;ssl=1\" data-orig-size=\"968,544\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"elastosens2\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/elastosens2-1.webp?fit=968%2C544&amp;ssl=1\" \/>\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<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b87c673 elementor-widget elementor-widget-text-editor\" data-id=\"b87c673\" 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><span style=\"font-weight: 400\">Para demostrar las capacidades del ElastoSens\u2122 Bio, hemos realizado una serie de pruebas en sistemas de pol\u00edmeros blandos basados en PDMS. En la siguiente secci\u00f3n se describen los materiales y m\u00e9todos utilizados, seguidos de los resultados, lo que ofrece un ejemplo pr\u00e1ctico de la capacidad del instrumento para monitorizar de forma no destructiva las propiedades viscoel\u00e1sticas a lo largo del tiempo. <\/span><\/p>\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-ed23fc9 elementor-widget elementor-widget-heading\" data-id=\"ed23fc9\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Materiales y m\u00e9todos<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d118051 elementor-widget elementor-widget-text-editor\" data-id=\"d118051\" 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><span style=\"font-weight: 400\">El polidimetilsiloxano (PDMS) se prepar\u00f3 utilizando Sylgard 527, que consta de una base de PDMS con terminaciones de vinilo (Parte A) y un agente de curado que contiene hidrosilano con un catalizador de platino (Parte B). Se mezclaron los dos componentes en una proporci\u00f3n de 1:1 en peso. No se realiz\u00f3 ninguna etapa de desgasificaci\u00f3n antes de las pruebas.    <\/span><\/p><p><span style=\"font-weight: 400\">Justo despu\u00e9s de mezclarlo, el PDMS sin curar se introdujo directamente en el soporte para muestras grandes (2,0 ml de volumen total). Para evitar que se secara la superficie y se evaporara durante los ensayos a largo plazo, se cubri\u00f3 la superficie de la muestra con un l\u00edquido antievaporaci\u00f3n. <\/span><\/p><p><span style=\"font-weight: 400\">Se hizo un seguimiento de la cin\u00e9tica de curado y la evoluci\u00f3n de la rigidez global durante un periodo de 24 horas a 70 \u00b0C con el ElastoSens Bio. Las mediciones se tomaron cada 20 segundos, lo que permiti\u00f3 registrar tanto el comportamiento del curado en las primeras fases como la aproximaci\u00f3n a la rigidez final en meseta. En la figura 1 se muestra la configuraci\u00f3n experimental.  <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4133609 e-grid e-con-full e-con e-child\" data-id=\"4133609\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-5d093b9 e-con-full e-flex e-con e-child\" data-id=\"5d093b9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7f2302a elementor-widget elementor-widget-image\" data-id=\"7f2302a\" 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=\"512\" height=\"331\" src=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PDMS-in-holder.png?fit=512%2C331&amp;ssl=1\" class=\"attachment-large size-large wp-image-63253\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PDMS-in-holder.png?w=512&amp;ssl=1 512w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PDMS-in-holder.png?resize=300%2C194&amp;ssl=1 300w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PDMS-in-holder.png?resize=116%2C75&amp;ssl=1 116w\" sizes=\"(max-width:767px) 512px, 512px\" data-attachment-id=\"63253\" data-permalink=\"https:\/\/rheolution.com\/es\/pdms-in-holder-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PDMS-in-holder.png?fit=512%2C331&amp;ssl=1\" data-orig-size=\"512,331\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"PDMS in holder\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PDMS-in-holder.png?fit=512%2C331&amp;ssl=1\" \/>\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<div class=\"elementor-element elementor-element-e4e4608 elementor-widget elementor-widget-text-editor\" data-id=\"e4e4608\" 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>A<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-273e6e1 e-con-full e-flex e-con e-child\" data-id=\"273e6e1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bc9fe86 elementor-widget elementor-widget-image\" data-id=\"bc9fe86\" 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=\"512\" height=\"330\" src=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PDMS.png?fit=512%2C330&amp;ssl=1\" class=\"attachment-large size-large wp-image-63261\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PDMS.png?w=512&amp;ssl=1 512w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PDMS.png?resize=300%2C193&amp;ssl=1 300w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PDMS.png?resize=116%2C75&amp;ssl=1 116w\" sizes=\"(max-width:767px) 512px, 512px\" data-attachment-id=\"63261\" data-permalink=\"https:\/\/rheolution.com\/es\/pdms-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PDMS.png?fit=512%2C330&amp;ssl=1\" data-orig-size=\"512,330\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"PDMS\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PDMS.png?fit=512%2C330&amp;ssl=1\" \/>\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<div class=\"elementor-element elementor-element-ae5abab elementor-widget elementor-widget-text-editor\" data-id=\"ae5abab\" 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>B<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-069025e elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"069025e\" 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><em><b>Figura 1.<\/b><span style=\"font-weight: 400\">  PDMS en proporci\u00f3n 1:1: (A) tras colocarlo en el soporte macro y (B) tras 24 horas de ensayo y una vez retirado del soporte.  <\/span><\/em><\/p>\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-aa24bd0 elementor-widget elementor-widget-heading\" data-id=\"aa24bd0\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Resultados y discusi\u00f3n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-54513af elementor-widget elementor-widget-text-editor\" data-id=\"54513af\" 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><span style=\"font-weight: 400\">En la figura 2 se muestra la respuesta viscoel\u00e1stica en funci\u00f3n del tiempo de las muestras de PDMS Sylgard 527 en proporci\u00f3n 1:1. A lo largo del periodo de curado de 24 h, tanto el m\u00f3dulo de almacenamiento al cizallamiento (G\u2032) como el m\u00f3dulo de p\u00e9rdida al cizallamiento (G\u2033) aumentaron, lo que concuerda con la reticulaci\u00f3n progresiva y la formaci\u00f3n de la red. Al final del experimento, G\u2032 alcanz\u00f3 los 7048 \u00b1 43 Pa, mientras que G\u2033 se estabiliz\u00f3 en 2420 \u00b1 167 Pa. El valor final m\u00e1s alto de G\u2032 en comparaci\u00f3n con G\u2033 indica que la respuesta del material curado fue predominantemente el\u00e1stica, es decir, el almacenamiento de energ\u00eda en la red reticulada predomin\u00f3 sobre la disipaci\u00f3n viscosa de energ\u00eda.   <\/span><\/p><p><span style=\"font-weight: 400\">El factor de amortiguamiento (tan \u03b4 = G\u2033\/G\u2032) alcanz\u00f3 su valor m\u00e1ximo, de media, a los 9,54 min. Este pico se corresponde con el punto de transici\u00f3n, que marca el cambio de una respuesta principalmente de tipo l\u00edquido (dominada por la viscosidad) a una red el\u00e1stica de tipo s\u00f3lido que sigue endureci\u00e9ndose a medida que avanza el curado. <\/span><\/p>\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-4a7f0ab elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"4a7f0ab\" 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 loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"691\" src=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PDMS-G-kinetics.png?fit=1024%2C691&amp;ssl=1\" class=\"attachment-large size-large wp-image-63245\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PDMS-G-kinetics.png?w=1396&amp;ssl=1 1396w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PDMS-G-kinetics.png?resize=300%2C202&amp;ssl=1 300w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PDMS-G-kinetics.png?resize=1024%2C691&amp;ssl=1 1024w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PDMS-G-kinetics.png?resize=768%2C518&amp;ssl=1 768w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PDMS-G-kinetics.png?resize=111%2C75&amp;ssl=1 111w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PDMS-G-kinetics.png?resize=700%2C472&amp;ssl=1 700w\" sizes=\"(max-width:767px) 700px, (max-width:1024px) 100vw, 1024px\" data-attachment-id=\"63245\" data-permalink=\"https:\/\/rheolution.com\/es\/pdms-g-kinetics-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PDMS-G-kinetics.png?fit=1396%2C942&amp;ssl=1\" data-orig-size=\"1396,942\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"PDMS &amp;#8211; G&amp;#8217; kinetics\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PDMS-G-kinetics.png?fit=1024%2C691&amp;ssl=1\" \/>\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<div class=\"elementor-element elementor-element-05790a9 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"05790a9\" 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><em><b>Figura 2.<\/b><span style=\"font-weight: 400\">  Perfil de curado en funci\u00f3n del tiempo del PDMS en proporci\u00f3n 1:1 a lo largo de 24 horas. Curvas representativas de G\u2019 (azul), G\u2019\u2019 (naranja) y tan\u03b4 (gris) que muestran la evoluci\u00f3n de las propiedades viscoel\u00e1sticas a 70 \u00b0C (n = 3).   <\/span><\/em><\/p>\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-8ad5968 elementor-widget elementor-widget-heading\" data-id=\"8ad5968\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Conclusiones y perspectivas<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b7d7a98 elementor-widget elementor-widget-text-editor\" data-id=\"b7d7a98\" 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><span style=\"font-weight: 400\">El comportamiento mec\u00e1nico de <\/span><b>los sistemas de pol\u00edmeros blandos a base de PDMS<\/b><span style=\"font-weight: 400\">\u2014que viene determinada por su viscoelasticidad, densidad de reticulaci\u00f3n y respuesta en funci\u00f3n del tiempo\u2014 es clave para su rendimiento en microflu\u00eddica, mecanobiolog\u00eda y plataformas h\u00edbridas de hidrogel. Como los materiales de PDMS son blandos, el\u00e1sticos y suelen usarse en contacto con sistemas biol\u00f3gicos, hay que caracterizar sus propiedades mec\u00e1nicas sin alterar su estructura ni su esterilidad. <\/span><\/p><ul><li style=\"font-weight: 400\"><b>Tecnolog\u00eda no destructiva<\/b><span style=\"font-weight: 400\"> Tecnolog\u00eda optimizada para pol\u00edmeros blandos y elast\u00f3meros.<\/span><span style=\"font-weight: 400\"><br><\/span><\/li><li style=\"font-weight: 400\"><b>Alta sensibilidad y repetibilidad<\/b><span style=\"font-weight: 400\"> para obtener mediciones fiables de la rigidez.<\/span><span style=\"font-weight: 400\"><br><\/span><\/li><li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Capacidad para supervisar <\/span><b>la cin\u00e9tica de curado y gelificaci\u00f3n<\/b><span style=\"font-weight: 400\">, incluida <\/span><b>la transici\u00f3n l\u00edquido-s\u00f3lido.<\/b><b><br><\/b><\/li><li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Medici\u00f3n directa de <\/span><b>la rigidez final<\/b><span style=\"font-weight: 400\"> tras la formaci\u00f3n de la red.<\/span><span style=\"font-weight: 400\"><br><\/span><\/li><li style=\"font-weight: 400\"><b>Pruebas longitudinales<\/b><span style=\"font-weight: 400\"> de la misma muestra a lo largo del tiempo, en condiciones est\u00e9riles si es necesario.<\/span><span style=\"font-weight: 400\"><br><\/span><\/li><li style=\"font-weight: 400\"><span style=\"font-weight: 400\">M\u00f3dulo integrado <\/span><b>m\u00f3dulo de fotoestimulaci\u00f3n<\/b><span style=\"font-weight: 400\"> que permite <\/span><b>la monitorizaci\u00f3n en tiempo real de la fotoreticulaci\u00f3n<\/b><span style=\"font-weight: 400\">, cuando sea necesario.<\/span><span style=\"font-weight: 400\"><br><\/span><\/li><\/ul><p><span style=\"font-weight: 400\">En conjunto, ElastoSens\u2122 Bio ayuda a comprender mejor las relaciones entre la estructura y las propiedades del PDMS y mejora la reproducibilidad tanto en el \u00e1mbito de la investigaci\u00f3n como en el de las aplicaciones pr\u00e1cticas.<\/span><\/p>\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-794c36a elementor-widget elementor-widget-heading\" data-id=\"794c36a\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Referencias<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-27340c7 elementor-widget elementor-widget-text-editor\" data-id=\"27340c7\" 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><span style=\"font-weight: 400\">Gonz\u00e1lez Calder\u00f3n, J. A., Contreras L\u00f3pez, D., P\u00e9rez, E., &amp; Vallejo Montesinos, J. (2020). Polysiloxanes as polymer matrices in biomedical engineering: Their interesting properties as the reason for the use in medical sciences.  <\/span>Polymer Bulletin, 77(5), 2749-2817.<\/p><p><span style=\"font-weight: 400\">Shakeri, A., Khan, S., &amp; Didar, T. F. (2021). Conventional and emerging strategies for the fabrication and functionalization of PDMS-based microfluidic devices. Lab on a Chip, 21(16), 3053-3075. <\/span><\/p>\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-9383078 elementor-widget__width-initial elementor-widget-mobile__width-inherit elementor--h-position-center elementor--v-position-middle elementor-arrows-position-inside elementor-widget elementor-widget-slides\" data-id=\"9383078\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;navigation&quot;:&quot;arrows&quot;,&quot;autoplay_speed&quot;:4000,&quot;transition_speed&quot;:4000,&quot;autoplay&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;infinite&quot;:&quot;yes&quot;,&quot;transition&quot;:&quot;slide&quot;}\" data-widget_type=\"slides.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper\">\n\t\t\t\t\t<div class=\"elementor-slides-wrapper elementor-main-swiper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Slides\" dir=\"ltr\" data-animation=\"fadeInUp\">\n\t\t\t\t<div class=\"swiper-wrapper elementor-slides\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-repeater-item-c97f30c swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\" role=\"img\" aria-label=\"elastosens2\"><\/div><div class=\"swiper-slide-inner\" ><div class=\"swiper-slide-contents\"><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\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-8cce0c6 elementor-widget__width-initial elementor-widget-mobile__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"8cce0c6\" 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>Descubre c\u00f3mo nuestra tecnolog\u00eda mide de forma no destructiva las propiedades viscoel\u00e1sticas de los biomateriales blandos y los tejidos utilizando microvol\u00famenes de muestras<\/p>\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-c4ce1d0 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"c4ce1d0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/rheolution.com\/contact\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Ponte en contacto con nosotros para m\u00e1s informaci\u00f3n<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\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-efbb293 elementor-widget elementor-widget-heading\" data-id=\"efbb293\" 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<p class=\"elementor-heading-title elementor-size-default\">Art\u00edculos relacionados<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f623a9 premium-blog-cta-full-yes premium-floating-effects-yes premium-disable-fe-yes elementor-widget__width-initial premium-blog-align-left elementor-widget elementor-widget-premium-addon-blog\" data-id=\"3f623a9\" data-element_type=\"widget\" data-e-type=\"widget\" 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premium-blog-skin-classic\">\n\t\t\t\t\t\t\t\t\t<div class=\"premium-blog-thumb-effect-wrapper\">\n\t\t\t\t\t\t<div class=\"premium-blog-thumbnail-container premium-blog-zoomin-effect\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"7000\" height=\"2322\" src=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/ALGINATE-1.jpg?fit=7000%2C2322&amp;ssl=1\" class=\"attachment-full size-full wp-image-63132\" alt=\"\" data-attachment-id=\"63132\" data-permalink=\"https:\/\/rheolution.com\/es\/alginate-2-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/ALGINATE-1.jpg?fit=7000%2C2322&amp;ssl=1\" data-orig-size=\"7000,2322\" data-comments-opened=\"1\" 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href=\"https:\/\/rheolution.com\/es\/notas-de-aplicacion\/hidrogeles-de-alginato\/\" target=\"_blank\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-screen-only\">Hidrogeles de alginato<\/span>\n\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"premium-blog-content-wrapper \">\n\n\t\t\t\t\t<div class=\"premium-blog-inner-container\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h4 class=\"premium-blog-entry-title\">\n\t\t\t<a href=\"https:\/\/rheolution.com\/es\/notas-de-aplicacion\/hidrogeles-de-alginato\/\" target=\"_blank\">\n\t\t\t\tHidrogeles de alginato\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<div class=\"premium-blog-entry-meta\">\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t<div class=\"premium-blog-content-inner-wrapper\">\n\t\t<p class=\"premium-blog-post-content\">Los hidrogeles de alginato son redes polim\u00e9ricas tridimensionales con alto contenido en agua que se obtienen del alginato, un polisac\u00e1rido ani\u00f3nico de origen natural. El alginato se extrae principalmente de las paredes celulares de las algas pardas de la clase Phaeophyceae, aunque tambi\u00e9n puede ser biosintetizado por ciertas especies bacterianas como Azotobacter y Pseudomonas. Estructuralmente, el alginato es un copol\u00edmero lineal compuesto por \u00e1cido \u03b2-D-manur\u00f3nico (unidades M) y \u00e1cido \u03b1-L-gulur\u00f3nico (unidades G), unidos mediante enlaces glicos\u00eddicos 1\u21924.<\/p><div class=\"premium-blog-excerpt-link-wrap\"><a href=\"https:\/\/rheolution.com\/es\/notas-de-aplicacion\/hidrogeles-de-alginato\/\" target=\"_blank\" class=\"premium-blog-excerpt-link elementor-button\">Leer m\u00e1s \u00bb<\/a><\/div>\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\n\t\t\t\t<div class=\"premium-blog-post-outer-container\" data-total=\"3\">\n\t\t\t<div class=\"premium-blog-post-container premium-blog-skin-classic\">\n\t\t\t\t\t\t\t\t\t<div class=\"premium-blog-thumb-effect-wrapper\">\n\t\t\t\t\t\t<div class=\"premium-blog-thumbnail-container premium-blog-zoomin-effect\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"7875\" height=\"2612\" src=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Gelatin-Methacrylate-1.jpg?fit=7875%2C2612&amp;ssl=1\" class=\"attachment-full size-full wp-image-63424\" alt=\"\" data-attachment-id=\"63424\" data-permalink=\"https:\/\/rheolution.com\/es\/gelatin-methacrylate-2-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Gelatin-Methacrylate-1.jpg?fit=7875%2C2612&amp;ssl=1\" data-orig-size=\"7875,2612\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Gelatin Methacrylate\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Gelatin-Methacrylate-1.jpg?fit=1024%2C340&amp;ssl=1\" srcset=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Gelatin-Methacrylate-1.jpg?w=7875&amp;ssl=1 7875w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Gelatin-Methacrylate-1.jpg?resize=300%2C100&amp;ssl=1 300w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Gelatin-Methacrylate-1.jpg?resize=1024%2C340&amp;ssl=1 1024w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Gelatin-Methacrylate-1.jpg?resize=768%2C255&amp;ssl=1 768w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Gelatin-Methacrylate-1.jpg?resize=1536%2C509&amp;ssl=1 1536w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Gelatin-Methacrylate-1.jpg?resize=2048%2C679&amp;ssl=1 2048w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Gelatin-Methacrylate-1.jpg?resize=150%2C50&amp;ssl=1 150w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Gelatin-Methacrylate-1.jpg?resize=700%2C232&amp;ssl=1 700w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Gelatin-Methacrylate-1.jpg?w=2440&amp;ssl=1 2440w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Gelatin-Methacrylate-1.jpg?w=3660&amp;ssl=1 3660w\" sizes=\"(max-width:767px) 700px, (max-width:7875px) 100vw, 7875px\" \/>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"premium-blog-thumbnail-overlay\">\n\t\t\t\t\t\t\t\t<a class=\"elementor-icon\" href=\"https:\/\/rheolution.com\/es\/notas-de-aplicacion\/gelma-hidrogeles\/\" target=\"_blank\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-screen-only\">Hidrogeles de GelMA<\/span>\n\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"premium-blog-content-wrapper \">\n\n\t\t\t\t\t<div class=\"premium-blog-inner-container\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h4 class=\"premium-blog-entry-title\">\n\t\t\t<a href=\"https:\/\/rheolution.com\/es\/notas-de-aplicacion\/gelma-hidrogeles\/\" target=\"_blank\">\n\t\t\t\tHidrogeles de GelMA\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<div class=\"premium-blog-entry-meta\">\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t<div class=\"premium-blog-content-inner-wrapper\">\n\t\t<p class=\"premium-blog-post-content\">La gelatina metacriloilada (GelMA) es un hidrogel fotocrosslinkable derivado de la gelatina, que a su vez se obtiene mediante la hidr\u00f3lisis parcial del col\u00e1geno, la principal prote\u00edna estructural de la matriz extracelular (MEC). El GelMA se sintetiza haciendo reaccionar la gelatina con anh\u00eddrido metacr\u00edlico, lo que introduce grupos funcionales metacriloilo en los residuos de amino\u00e1cidos de la gelatina, al tiempo que conserva la mayor parte de sus motivos bioactivos nativos.<\/p><div class=\"premium-blog-excerpt-link-wrap\"><a href=\"https:\/\/rheolution.com\/es\/notas-de-aplicacion\/gelma-hidrogeles\/\" target=\"_blank\" class=\"premium-blog-excerpt-link elementor-button\">Leer m\u00e1s \u00bb<\/a><\/div>\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\n\t\t\t\t<div class=\"premium-blog-post-outer-container\" data-total=\"3\">\n\t\t\t<div class=\"premium-blog-post-container premium-blog-skin-classic\">\n\t\t\t\t\t\t\t\t\t<div class=\"premium-blog-thumb-effect-wrapper\">\n\t\t\t\t\t\t<div class=\"premium-blog-thumbnail-container premium-blog-zoomin-effect\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"7875\" height=\"2612\" src=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PMMA-1.jpg?fit=7875%2C2612&amp;ssl=1\" class=\"attachment-full size-full wp-image-63432\" alt=\"\" data-attachment-id=\"63432\" data-permalink=\"https:\/\/rheolution.com\/es\/pmma-2-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PMMA-1.jpg?fit=7875%2C2612&amp;ssl=1\" data-orig-size=\"7875,2612\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"PMMA\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PMMA-1.jpg?fit=1024%2C340&amp;ssl=1\" srcset=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PMMA-1.jpg?w=7875&amp;ssl=1 7875w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PMMA-1.jpg?resize=300%2C100&amp;ssl=1 300w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PMMA-1.jpg?resize=1024%2C340&amp;ssl=1 1024w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PMMA-1.jpg?resize=768%2C255&amp;ssl=1 768w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PMMA-1.jpg?resize=1536%2C509&amp;ssl=1 1536w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PMMA-1.jpg?resize=2048%2C679&amp;ssl=1 2048w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PMMA-1.jpg?resize=150%2C50&amp;ssl=1 150w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PMMA-1.jpg?resize=700%2C232&amp;ssl=1 700w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PMMA-1.jpg?w=2440&amp;ssl=1 2440w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/PMMA-1.jpg?w=3660&amp;ssl=1 3660w\" sizes=\"(max-width:767px) 700px, (max-width:7875px) 100vw, 7875px\" \/>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"premium-blog-thumbnail-overlay\">\n\t\t\t\t\t\t\t\t<a class=\"elementor-icon\" href=\"https:\/\/rheolution.com\/es\/notas-de-aplicacion\/polimeros-de-pmma\/\" target=\"_blank\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-screen-only\">Pol\u00edmeros de PMMA<\/span>\n\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"premium-blog-content-wrapper \">\n\n\t\t\t\t\t<div class=\"premium-blog-inner-container\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h4 class=\"premium-blog-entry-title\">\n\t\t\t<a href=\"https:\/\/rheolution.com\/es\/notas-de-aplicacion\/polimeros-de-pmma\/\" target=\"_blank\">\n\t\t\t\tPol\u00edmeros de PMMA\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<div class=\"premium-blog-entry-meta\">\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t<div class=\"premium-blog-content-inner-wrapper\">\n\t\t<p class=\"premium-blog-post-content\">El polimetilmetacrilato (PMMA) es un pol\u00edmero sint\u00e9tico termopl\u00e1stico que pertenece a la familia de las resinas acr\u00edlicas. Se forma mediante la polimerizaci\u00f3n por radicales libres de mon\u00f3meros de metilmetacrilato (MMA), lo que da como resultado un pol\u00edmero lineal y amorfo con gran transparencia \u00f3ptica y rigidez estructural. El PMMA se produce \u00edntegramente de forma industrial: el MMA se sintetiza a partir de materias primas petroqu\u00edmicas y se polimeriza mediante iniciaci\u00f3n controlada t\u00e9rmica, qu\u00edmica o fotoqu\u00edmica.<\/p><div class=\"premium-blog-excerpt-link-wrap\"><a href=\"https:\/\/rheolution.com\/es\/notas-de-aplicacion\/polimeros-de-pmma\/\" target=\"_blank\" class=\"premium-blog-excerpt-link elementor-button\">Leer m\u00e1s \u00bb<\/a><\/div>\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\n\t\t\t\t<div class=\"premium-blog-post-outer-container\" data-total=\"3\">\n\t\t\t<div class=\"premium-blog-post-container premium-blog-skin-classic\">\n\t\t\t\t\t\t\t\t\t<div class=\"premium-blog-thumb-effect-wrapper\">\n\t\t\t\t\t\t<div class=\"premium-blog-thumbnail-container premium-blog-zoomin-effect\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"7875\" height=\"2612\" src=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Polydimethylsiloxane-PDMS-1.jpg?fit=7875%2C2612&amp;ssl=1\" class=\"attachment-full size-full wp-image-63392\" alt=\"\" data-attachment-id=\"63392\" data-permalink=\"https:\/\/rheolution.com\/es\/polydimethylsiloxane-pdms-2-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Polydimethylsiloxane-PDMS-1.jpg?fit=7875%2C2612&amp;ssl=1\" data-orig-size=\"7875,2612\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Polydimethylsiloxane (PDMS)\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Polydimethylsiloxane-PDMS-1.jpg?fit=1024%2C340&amp;ssl=1\" srcset=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Polydimethylsiloxane-PDMS-1.jpg?w=7875&amp;ssl=1 7875w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Polydimethylsiloxane-PDMS-1.jpg?resize=300%2C100&amp;ssl=1 300w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Polydimethylsiloxane-PDMS-1.jpg?resize=1024%2C340&amp;ssl=1 1024w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Polydimethylsiloxane-PDMS-1.jpg?resize=768%2C255&amp;ssl=1 768w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Polydimethylsiloxane-PDMS-1.jpg?resize=1536%2C509&amp;ssl=1 1536w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Polydimethylsiloxane-PDMS-1.jpg?resize=2048%2C679&amp;ssl=1 2048w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Polydimethylsiloxane-PDMS-1.jpg?resize=150%2C50&amp;ssl=1 150w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Polydimethylsiloxane-PDMS-1.jpg?resize=700%2C232&amp;ssl=1 700w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Polydimethylsiloxane-PDMS-1.jpg?w=2440&amp;ssl=1 2440w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Polydimethylsiloxane-PDMS-1.jpg?w=3660&amp;ssl=1 3660w\" sizes=\"(max-width:767px) 700px, (max-width:7875px) 100vw, 7875px\" \/>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"premium-blog-thumbnail-overlay\">\n\t\t\t\t\t\t\t\t<a class=\"elementor-icon\" href=\"https:\/\/rheolution.com\/es\/notas-de-aplicacion\/pdms-polimeros\/\" target=\"_blank\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-screen-only\">Pol\u00edmeros de PDMS<\/span>\n\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"premium-blog-content-wrapper \">\n\n\t\t\t\t\t<div class=\"premium-blog-inner-container\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h4 class=\"premium-blog-entry-title\">\n\t\t\t<a href=\"https:\/\/rheolution.com\/es\/notas-de-aplicacion\/pdms-polimeros\/\" target=\"_blank\">\n\t\t\t\tPol\u00edmeros de PDMS\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<div class=\"premium-blog-entry-meta\">\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t<div class=\"premium-blog-content-inner-wrapper\">\n\t\t<p class=\"premium-blog-post-content\">El polidimetilsiloxano (PDMS) es un pol\u00edmero polisilox\u00e1nico sint\u00e9tico compuesto por una cadena principal flexible de siloxano inorg\u00e1nico (\u2013Si\u2013O\u2013Si\u2013) con grupos laterales metilo. Esta arquitectura inorg\u00e1nico-org\u00e1nica \u00fanica le da al PDMS una movilidad de cadena excepcional, una temperatura de transici\u00f3n v\u00edtrea muy baja y un comportamiento elastom\u00e9rico estable en un amplio rango de temperaturas. El PDMS se produce exclusivamente mediante s\u00edntesis industrial, que suele implicar la hidr\u00f3lisis y la condensaci\u00f3n de clorosilanos, seguidas de la polimerizaci\u00f3n por apertura de anillo de siloxanos c\u00edclicos.<\/p><div class=\"premium-blog-excerpt-link-wrap\"><a href=\"https:\/\/rheolution.com\/es\/notas-de-aplicacion\/pdms-polimeros\/\" target=\"_blank\" class=\"premium-blog-excerpt-link elementor-button\">Leer m\u00e1s \u00bb<\/a><\/div>\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div class=\"premium-blog-footer\">\n\t\t\t\t\t\t\t<nav class=\"premium-blog-pagination-container\" role=\"navigation\" aria-label=\"Paginaci\u00f3n\">\n\t\t\t\t<span aria-current=\"page\" class=\"page-numbers current\">1<\/span>\n<a class=\"page-numbers\" href=\"https:\/\/rheolution.com\/es\/wp-json\/wp\/v2\/posts\/65408\/page\/2\/\">2<\/a>\n<a class=\"page-numbers\" href=\"https:\/\/rheolution.com\/es\/wp-json\/wp\/v2\/posts\/65408\/page\/3\/\">3<\/a>\n<a class=\"next page-numbers\" href=\"https:\/\/rheolution.com\/es\/wp-json\/wp\/v2\/posts\/65408\/page\/2\/\">Siguiente \u00bb<\/a>\t\t\t<\/nav>\n\t\t\t\t\t\t<\/div>\n\t\t\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>El polidimetilsiloxano (PDMS) es un pol\u00edmero polisilox\u00e1nico sint\u00e9tico compuesto por una cadena principal flexible de siloxano inorg\u00e1nico (\u2013Si\u2013O\u2013Si\u2013) con grupos laterales metilo. Esta arquitectura inorg\u00e1nico-org\u00e1nica \u00fanica le da al PDMS una movilidad de cadena excepcional, una temperatura de transici\u00f3n v\u00edtrea muy baja y un comportamiento elastom\u00e9rico estable en un amplio rango de temperaturas. El PDMS se produce exclusivamente mediante s\u00edntesis industrial, que suele implicar la hidr\u00f3lisis y la condensaci\u00f3n de clorosilanos, seguidas de la polimerizaci\u00f3n por apertura de anillo de siloxanos c\u00edclicos.  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