{"id":1596,"date":"2026-05-26T16:47:46","date_gmt":"2026-05-26T08:47:46","guid":{"rendered":"https:\/\/www.keyfulgroup.com\/?p=1596"},"modified":"2026-05-26T16:52:31","modified_gmt":"2026-05-26T08:52:31","slug":"from-plastic-to-compostablepractical-applications-of-biodegradable-materials-in-flexible-packaging","status":"publish","type":"post","link":"https:\/\/www.keyfulgroup.com\/es\/from-plastic-to-compostablepractical-applications-of-biodegradable-materials-in-flexible-packaging\/","title":{"rendered":"Del pl\u00e1stico al compostable: aplicaciones pr\u00e1cticas de materiales biodegradables en envases flexibles"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1422.72px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><h2><span style=\"color: #2854a0;\">Del pl\u00e1stico al compostable: aplicaciones pr\u00e1cticas de materiales biodegradables en envases flexibles<\/span><\/h2>\n<p>A medida que se acelera el impulso mundial para prohibir los pl\u00e1sticos, el sector de los envases flexibles est\u00e1 experimentando una profunda transformaci\u00f3n en materia de sostenibilidad. Sin embargo, a medida que las marcas y los fabricantes de bolsas pasan de una cadena de suministro de pl\u00e1stico madura a materiales biodegradables relativamente desconocidos, surgen dudas: \u00bfPuede la estructura del material sustituirlo sin problemas? \u00bfLas propiedades de barrera cumplen las normas? \u00bfPueden los formatos de bolsa complejos mantener la estabilidad durante la producci\u00f3n real?<\/p>\n<p>En Keyful, abordamos estos retos de la industria con un enfoque basado en los datos. Llevamos a cabo evaluaciones en profundidad de las propiedades f\u00edsicas y mec\u00e1nicas de diversos sustratos biodegradables y ajustamos repetidamente la producci\u00f3n en diferentes equipos de fabricaci\u00f3n de bolsas. Al hacerlo, conseguimos un equilibrio entre \u201cm\u00e9tricas de rendimiento\u201d y \u201crentabilidad\u201d. No nos limitamos a ofrecer <strong><a href=\"https:\/\/www.keyfulgroup.com\/es\/products\/biodegradable-composting-materials\/\">films biodegradables<\/a><\/strong>-nos comprometemos a ofrecer una soluci\u00f3n completa y pr\u00e1ctica, desde la selecci\u00f3n de materiales hasta la aplicaci\u00f3n del producto acabado.<\/p>\n<p>Tres preocupaciones fundamentales en la transici\u00f3n a los envases biodegradables<\/p>\n<h4><span style=\"color: #2854a0;\"><strong><b>P1: \u00bfEl cambio a materiales biodegradables exigir\u00e1 sustituir el equipo actual de fabricaci\u00f3n de bolsas?<\/b><\/strong><\/span><\/h4>\n<p>R: No es necesario ning\u00fan cambio. La principal ventaja tecnol\u00f3gica de Keyful radica en ofrecer soluciones de materiales de \u201ccambio continuo\u201d. Nuestros films biodegradables est\u00e1n dise\u00f1ados desde el principio para ser totalmente compatibles con los equipos convencionales de procesamiento de pl\u00e1sticos. Puede iniciar la producci\u00f3n en sus l\u00edneas existentes, logrando una transici\u00f3n suave de los pl\u00e1sticos tradicionales a los materiales ecol\u00f3gicos.<\/p>\n<h4><span style=\"color: #2854a0;\"><strong><b>P2: \u00bfRequerir\u00e1n los par\u00e1metros de la m\u00e1quina repetidos tiempos de inactividad y ajustes de prueba?<\/b><\/strong><\/span><\/h4>\n<p>R: No es necesario probar a ciegas. Entendemos lo cr\u00edtica que es la eficiencia de la producci\u00f3n para los fabricantes de bolsas. Por eso Keyful proporciona un completo paquete de asistencia t\u00e9cnica con cada env\u00edo, que incluye:<\/p>\n<p>Hojas de datos t\u00e9cnicos (TDS): cubren propiedades clave como la resistencia a la tracci\u00f3n y la resistencia al termosellado.<\/p>\n<p>Directrices del proceso: Ofrece la tensi\u00f3n de impresi\u00f3n, las temperaturas de fabricaci\u00f3n de bolsas y las velocidades de producci\u00f3n recomendadas.<\/p>\n<p>Aprovechando nuestras pruebas de laboratorio previas y nuestros amplios datos de producci\u00f3n in situ, eliminamos la necesidad de hacer conjeturas, garantizando que sus l\u00edneas de producci\u00f3n alcancen un funcionamiento estable r\u00e1pidamente.<\/p>\n<h4><span style=\"color: #2854a0;\"><strong><b>P3: \u00bfC\u00f3mo pueden sustituirse cient\u00edficamente las estructuras de pl\u00e1stico tradicionales por estructuras biodegradables?<\/b><\/strong><\/span><\/h4>\n<p>R: Antes de planificar una sustituci\u00f3n, hay que aclarar una norma clave: la diferencia entre el compost industrial y el compost dom\u00e9stico.<\/p>\n<p>En general, los materiales que cumplen las normas de compostaje dom\u00e9stico tambi\u00e9n son compatibles con el compostaje industrial, pero sus escenarios de aplicaci\u00f3n y ciclos de degradaci\u00f3n difieren. Bas\u00e1ndose en esto, Keyful ofrece dos recomendaciones de clasificaci\u00f3n profesional seg\u00fan los requisitos de barrera y los niveles de sostenibilidad:<\/p>\n<p><strong>Compostable en casa:<\/strong>\u00a0El \u201cpin\u00e1culo\u201d de los envases sostenibles<\/p>\n<p><img decoding=\"async\" class=\"lazyload aligncenter wp-image-1598 size-large\" src=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-01-1024x458.avif\" data-orig-src=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-01-1024x458.avif\" alt=\"Del pl\u00e1stico al compostableAplicaciones pr\u00e1cticas de materiales biodegradables en envases flexibles\" width=\"1024\" height=\"458\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271024%27%20height%3D%27458%27%20viewBox%3D%270%200%201024%20458%27%3E%3Crect%20width%3D%271024%27%20height%3D%27458%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-01-18x8.avif 18w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-01-200x89.avif 200w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-01-300x134.avif 300w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-01-400x179.avif 400w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-01-600x268.avif 600w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-01-768x343.avif 768w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-01-800x358.avif 800w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-01-1024x458.avif 1024w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-01-1200x537.avif 1200w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-01.avif 1268w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p>En el panorama de la econom\u00eda circular, los envases compostables dom\u00e9sticos representan el nivel m\u00e1s alto de sostenibilidad en envases flexibles. No se trata solo de una especificaci\u00f3n t\u00e9cnica, sino que encarna el compromiso m\u00e1s genuino de una marca con el medio ambiente: un envase que no necesita entrar en instalaciones industriales de compostaje puede completar su ciclo de vida de forma natural en el jard\u00edn de casa. Enterrado en el suelo, en condiciones ambientales normales, vuelve a la tierra.<\/p>\n<p><strong><b>M\u00e9tricas clave de degradaci\u00f3n:<\/b><\/strong><\/p>\n<p><strong><b>Eco-compatibilidad<\/b><\/strong>: 100% biodegradable, convirti\u00e9ndose finalmente en di\u00f3xido de carbono, agua y materia org\u00e1nica.<\/p>\n<p><strong><b>Condiciones leves<\/b><\/strong>: Degradaci\u00f3n efectiva a temperaturas ambiente naturales de s\u00f3lo 25\u00b15\u00b0C.<\/p>\n<p><strong><b>Humedad \u00f3ptima<\/b><\/strong>: Mantener la humedad 50%-60% desencadena una descomposici\u00f3n eficaz.<\/p>\n<p><strong><b>Cronolog\u00eda de la degradaci\u00f3n<\/b><\/strong>: Garantizado el retorno completo a la naturaleza en 12 meses.<\/p>\n<h3><span style=\"color: #2854a0;\"><strong><b>Matriz de materiales compostables Keyful Home: La redefinici\u00f3n del envasado sostenible<\/b><\/strong><\/span><\/h3>\n<p>Atendiendo a la doble exigencia de conservaci\u00f3n de la frescura y est\u00e9tica de la marca en los mercados del caf\u00e9 premium y los alimentos para mascotas, hemos seleccionado cuidadosamente los siguientes materiales que combinan un alto rendimiento con un gran atractivo visual:<\/p>\n<p><strong><b>1.Celulosa \/ <a href=\"https:\/\/www.keyfulgroup.com\/es\/products\/cellulose-film\/\">Pel\u00edculas de celof\u00e1n<\/a> - El \u201ctodoterreno\u201d verde\u201d<\/b><\/strong><\/p>\n<p>Derivadas de la pulpa de madera natural, las pel\u00edculas de celulosa son actualmente la mejor alternativa a los pl\u00e1sticos convencionales. Para satisfacer las diversas necesidades del mercado, ofrecemos una gama de opciones funcionales:<\/p>\n<p>Versi\u00f3n b\u00e1sica transparente: Pel\u00edcula transparente de alta definici\u00f3n con una excelente transparencia y una magn\u00edfica imprimibilidad.<\/p>\n<p>Serie de alta barrera: Pel\u00edcula de alta barrera de doble cara (WVTR &lt; 18 \/ OTR &lt; 3), especialmente dise\u00f1ada para que el caf\u00e9 mantenga firmemente el aroma, evite la oxidaci\u00f3n y prolongue la frescura del sabor.<\/p>\n<p>Serie Premium Visual (Mate):<\/p>\n<p>Antiara\u00f1azos Supreme Matte: Resuelve el problema habitual de los ara\u00f1azos en los envases de colores oscuros, garantizando una presentaci\u00f3n perfecta en las estanter\u00edas en todo momento.<\/p>\n<p>Tacto suave mate: Proporciona una experiencia t\u00e1ctil aterciopelada, realzando la \u201ccalidez\u201d de la marca y la interacci\u00f3n con el cliente.<\/p>\n<p>Tacto antihuellas: Mantiene un aspecto limpio y pr\u00edstino incluso con la manipulaci\u00f3n frecuente, preservando una imagen de primera calidad.<\/p>\n<p>Mejora del bloqueo de la luz: Pel\u00edcula de celulosa recubierta de aluminio. Ofrece un rendimiento superior de bloqueo de la luz y protecci\u00f3n de barrera (WVTR &lt; 16 \/ OTR &lt; 2), lo que la convierte en una capa de barrera intermedia ideal en estructuras compuestas.<\/p>\n<p><strong><b>2.PBS (Succinato de polibutileno) - Material de base resistente y de color blanco lechoso<\/b><\/strong><\/p>\n<p>Sintetizado a partir de butanodiol y \u00e1cido succ\u00ednico, el PBS sirve de material \u201cvertebrador\u201d en los sistemas compostables dom\u00e9sticos y se utiliza principalmente como capa termosellable.<\/p>\n<p>Caracter\u00edsticas:<\/p>\n<p>Aspecto natural blanco lechoso<\/p>\n<p>Grosor personalizable<\/p>\n<p>Ventajas:<\/p>\n<p>Excelente estabilidad t\u00e9rmica y procesabilidad<\/p>\n<p>Elecci\u00f3n ideal para la capa interior de bolsas de envasado flexibles<\/p>\n<p><strong><b>3.PHA (polihidroxialcanoatos): el material microbiano del futuro<\/b><\/strong><\/p>\n<p>El PHA es un pol\u00edmero natural producido mediante fermentaci\u00f3n microbiana, que representa la vanguardia de los biopl\u00e1sticos, y se utiliza como capa termosellable.<\/p>\n<p>Avance t\u00e9cnico:<\/p>\n<p>Para abordar los retos de la formaci\u00f3n de pel\u00edculas de PHA, hemos logrado un rendimiento estable de la pel\u00edcula mediante la mezcla cient\u00edfica con PBAT.<\/p>\n<p>Apariencia:<\/p>\n<p>Color blanco lechoso \u00fanico<\/p>\n<p>Admite una gama de grosores personalizables<\/p>\n<p>Aunque los tres materiales mencionados pertenecen al sistema de degradaci\u00f3n compostable en el hogar, la aplicaci\u00f3n de los PHA (polihidroxialcanoatos) en envases flexibles se encuentra todav\u00eda en una fase de \u201coc\u00e9ano azul\u201d.<\/p>\n<p>Debido a las propiedades f\u00edsicas inherentes al material y a la dificultad de formaci\u00f3n de pel\u00edculas, la mayor parte del PHA disponible en el mercado hoy en d\u00eda sigue estando limitado a aplicaciones r\u00edgidas como pajitas desechables o vajillas para servicios alimentarios.<\/p>\n<h4><span style=\"color: #2854a0;\"><strong><b>Estructuras de envases dom\u00e9sticos compostables recomendadas para distintas categor\u00edas de productos<\/b><\/strong><\/span><\/h4>\n<p>En la transici\u00f3n hacia un envasado sostenible, las marcas se enfrentan a menudo a un reto de \u201cequilibrio triangular\u201d entre el rendimiento de la barrera, el aspecto y el coste.<\/p>\n<p>Bas\u00e1ndonos en los datos de las pruebas validadas de Keyful, recomendamos las siguientes estructuras laminadas compostables caseras probadas para aplicaciones de caf\u00e9 de primera calidad y alimentos ligeros:<\/p>\n<p><a href=\"https:\/\/www.keyfulgroup.com\/es\/markets\/flexible-packaging\/\"><img decoding=\"async\" class=\"lazyload aligncenter wp-image-1599 size-full\" src=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-02.avif\" data-orig-src=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-02.avif\" alt=\"Del pl\u00e1stico al compostableAplicaciones pr\u00e1cticas de materiales biodegradables en envases flexibles\" width=\"1110\" height=\"753\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271110%27%20height%3D%27753%27%20viewBox%3D%270%200%201110%20753%27%3E%3Crect%20width%3D%271110%27%20height%3D%27753%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-02-18x12.avif 18w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-02-200x136.avif 200w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-02-300x204.avif 300w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-02-400x271.avif 400w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-02-600x407.avif 600w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-02-768x521.avif 768w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-02-800x543.avif 800w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-02-1024x695.avif 1024w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-02.avif 1110w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1110px) 100vw, 1110px\" \/><\/a><\/p>\n<p><strong><b>1.Minimalista: Soluci\u00f3n de embalaje ligero<\/b><\/strong><\/p>\n<p>Adecuado para productos de confiter\u00eda, t\u00e9 o aperitivos de poca rotaci\u00f3n.<\/p>\n<p>Opci\u00f3n ecol\u00f3gica cl\u00e1sica: Pel\u00edcula transparente de celulosa + PBS (gran transparencia, realza el aspecto natural del producto)<\/p>\n<p>Opci\u00f3n de textura natural: Papel kraft + PBS (tacto aut\u00e9ntico y natural con gran credibilidad ecol\u00f3gica)<\/p>\n<p><b><\/b><strong><b>2.Actualizaci\u00f3n profesional: soluci\u00f3n est\u00e1ndar de envasado de caf\u00e9 y alimentos para mascotas<\/b><\/strong><\/p>\n<p>Dise\u00f1ado para productos que requieren altas propiedades de barrera (resistencia al ox\u00edgeno y a la humedad) para conservar la frescura.<\/p>\n<p>Soluci\u00f3n de alta barrera totalmente transparente: Alta barrera de doble cara <a href=\"https:\/\/www.keyfulgroup.com\/es\/products\/cellulose-glossy-film\/\">pel\u00edcula brillante de celulosa<\/a> + pel\u00edcula de celulosa metalizada + PBS<\/p>\n<p>Nota: Esta estructura proporciona un excelente rendimiento de bloqueo de la luz metalizada y ayuda a prolongar la vida \u00fatil.<\/p>\n<p><strong><b>3.Mejora estructural: Equilibrio perfecto entre rigidez y dimensi\u00f3n<\/b><\/strong><\/p>\n<p>Ideal para marcas que buscan una mejor presencia en el lineal y una estructura de bolsa m\u00e1s vertical y que no se colapse.<\/p>\n<p>Estructura reforzada de cuatro capas: Pel\u00edcula brillante de celulosa de alta barrera de doble cara + papel kraft + pel\u00edcula de celulosa metalizada + PBS<\/p>\n<p>Ventajas: La adici\u00f3n de papel kraft realza el peso t\u00e1ctil y la sensaci\u00f3n de papel natural, al tiempo que mejora significativamente la rigidez estructural para una mejor exposici\u00f3n en los estantes.<\/p>\n<p><strong><b>4.M\u00e1ximo lujo: la soluci\u00f3n estrella de Keyful \u201cCloud Velvet Touch<\/b><\/strong><\/p>\n<p>Dise\u00f1ado para marcas de caf\u00e9 premium que buscan una experiencia t\u00e1ctil excepcional y un alto valor de marca.<\/p>\n<p>Opci\u00f3n de lujo antihuellas: Pel\u00edcula mate de celulosa antihuellas de tacto suave + pel\u00edcula de celulosa metalizada + PBS<\/p>\n<p>Soluci\u00f3n insignia premium completa: <a href=\"https:\/\/www.keyfulgroup.com\/es\/products\/cellulose-anti-finger-softtouch-matt-film\/\">Pel\u00edcula mate de celulosa antihuellas de tacto suave<\/a> + papel kraft + pel\u00edcula de celulosa metalizada + PBS<\/p>\n<h4><span style=\"color: #2854a0;\"><strong><b>Compostaje industrial: El m\u00e1s ampliamente adoptado <a style=\"color: #2854a0;\" href=\"https:\/\/www.keyfulgroup.com\/es\/markets\/applications\/\">Soluci\u00f3n de envasado sostenible<\/a> En todo el mundo<\/b><\/strong><\/span><\/h4>\n<p><img decoding=\"async\" class=\"lazyload alignnone size-full wp-image-1602\" src=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-05.avif\" data-orig-src=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-05.avif\" alt=\"\" width=\"1266\" height=\"564\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271266%27%20height%3D%27564%27%20viewBox%3D%270%200%201266%20564%27%3E%3Crect%20width%3D%271266%27%20height%3D%27564%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-05-18x8.avif 18w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-05-200x89.avif 200w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-05-300x134.avif 300w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-05-400x178.avif 400w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-05-600x267.avif 600w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-05-768x342.avif 768w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-05-800x356.avif 800w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-05-1024x456.avif 1024w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-05-1200x535.avif 1200w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-05.avif 1266w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1266px) 100vw, 1266px\" \/><\/p>\n<p>En el panorama mundial de los envases sostenibles, el compostaje industrial se ha convertido en la soluci\u00f3n ecol\u00f3gica m\u00e1s ampliamente adoptada debido a su excelente equilibrio de rendimiento y a su sistema de procesamiento de ciclo cerrado de gran eficacia al final de su vida \u00fatil. En comparaci\u00f3n con el compostaje dom\u00e9stico, consigue una descomposici\u00f3n biol\u00f3gica m\u00e1s r\u00e1pida y completa en condiciones de instalaci\u00f3n controladas.<\/p>\n<h4><span style=\"color: #2854a0;\"><strong><b>Normas b\u00e1sicas del compostaje industrial (m\u00e9tricas est\u00e1ndar):<\/b><\/strong><\/span><\/h4>\n<p><strong><b>Entorno controlado<\/b><\/strong>: Requiere procesamiento en instalaciones especializadas de alta temperatura a 58\u00b12\u00b0C.<\/p>\n<p><strong><b>Degradaci\u00f3n eficaz<\/b><\/strong>: El ciclo de compostaje se acorta significativamente, complet\u00e1ndose normalmente en 6 meses.<\/p>\n<p><strong><b>Pureza ecol\u00f3gica:<\/b><\/strong>\u00a0Se biodegrada completamente en di\u00f3xido de carbono y agua, eliminando por completo cualquier residuo micropl\u00e1stico.<\/p>\n<h4><span style=\"color: #2854a0;\"><strong><b>Matriz de sustrato compostable industrial Keyful<\/b><\/strong><\/span><\/h4>\n<p>Mediante la modificaci\u00f3n cient\u00edfica y la aplicaci\u00f3n de compuestos de PLA y PBAT, proporcionamos a las marcas soluciones de film de alta resistencia y alta barrera:<\/p>\n<p><strong><b>1.PLA (\u00e1cido polil\u00e1ctico): el \u201cn\u00facleo estructural\u201d de los materiales biol\u00f3gicos<\/b><\/strong><\/p>\n<p>Derivado de recursos renovables como el ma\u00edz y la ca\u00f1a de az\u00facar, el PLA es actualmente el biopl\u00e1stico m\u00e1s maduro comercialmente. En las estructuras multicapa, sirve principalmente como capa de impresi\u00f3n y presentaci\u00f3n visual:<\/p>\n<p><a href=\"https:\/\/www.keyfulgroup.com\/es\/products\/bopla-glossy-film\/\">L\u00e1mina brillante PLA<\/a>: Excelente transparencia y suavidad de la superficie, lo que lo convierte en un sustrato ideal para las capas de impresi\u00f3n.<\/p>\n<p>L\u00e1mina mate PLA: Proporciona un acabado visual premium, suave y poco reflectante, mejorando la est\u00e9tica general de la marca.<\/p>\n<p>Film metalizado de PLA (capa intermedia): Ofrece un rendimiento de barrera fiable (WVTR \u2248 4 \/ OTR \u2248 6), adecuado para productos que requieren una protecci\u00f3n de caducidad de nivel medio.<\/p>\n<p><strong><b>2.PBAT - El \u201cguardi\u00e1n\u201d de la flexibilidad y la resistencia<\/b><\/strong><\/p>\n<p>Este material de copoli\u00e9ster combina la flexibilidad de los pl\u00e1sticos convencionales con excelentes propiedades de elongaci\u00f3n, lo que garantiza la resistencia mec\u00e1nica de los envases flexibles.<\/p>\n<p>Aplicaci\u00f3n central: Debido a su extraordinaria resistencia al termosellado, el PBAT se utiliza normalmente como capa de sellado (capa interior) en estructuras laminadas.<\/p>\n<p>Producto exclusivo de Keyful: pel\u00edcula metalizada PBAT: Esta es una de nuestras soluciones clave diferenciadas. No s\u00f3lo ofrece una excelente flexibilidad, sino que tambi\u00e9n proporciona un rendimiento de barrera equilibrado (WVTR \u2248 100 \/ OTR \u2248 215). Puede utilizarse de forma flexible como capa de sellado t\u00e9rmico o como capa de barrera intermedia en funci\u00f3n de los requisitos de la aplicaci\u00f3n.<\/p>\n<h4><span style=\"color: #2854a0;\"><strong><b>Estructuras industriales recomendadas de bolsas laminadas compostables<\/b><\/strong><\/span><\/h4>\n<p><img decoding=\"async\" class=\"lazyload aligncenter wp-image-1601 size-fusion-800\" src=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-04-800x675.avif\" data-orig-src=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-04-800x675.avif\" alt=\"\" width=\"800\" height=\"675\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27800%27%20height%3D%27675%27%20viewBox%3D%270%200%20800%20675%27%3E%3Crect%20width%3D%27800%27%20height%3D%27675%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-04-14x12.avif 14w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-04-200x169.avif 200w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-04-300x253.avif 300w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-04-400x338.avif 400w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-04-600x506.avif 600w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-04-768x648.avif 768w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-04-800x675.avif 800w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-04-1024x864.avif 1024w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-04-1200x1013.avif 1200w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-04.avif 1268w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><strong><b>1.Soluci\u00f3n completa de celulosa de alto rendimiento (compostable en casa)<\/b><\/strong><\/p>\n<p>Estructura: Pel\u00edcula de celulosa \/\/ Pel\u00edcula de celulosa metalizada \/\/ PBAT (o PBS)<\/p>\n<p>Posicionamiento: Rendimiento de barrera ultra alto, ideal para aplicaciones de caf\u00e9 de primera calidad y alimentos para mascotas de gama alta.<\/p>\n<p><strong><b>2.Soluci\u00f3n h\u00edbrida de celulosa y PLA (coste-rendimiento elevados)<\/b><\/strong><\/p>\n<p>Estructura: Pel\u00edcula de celulosa \/\/ Pel\u00edcula metalizada de PLA \/\/ PBAT (o PBS)<\/p>\n<p>Posicionamiento: Equilibra la calidad t\u00e1ctil de la superficie exterior con la rentabilidad de la capa central, adecuada para envases de aperitivos convencionales.<\/p>\n<p><strong><b>3.Soluci\u00f3n flexible de alta barrera<\/b><\/strong><\/p>\n<p>Estructura: Pel\u00edcula de celulosa \/\/ Pel\u00edcula metalizada de PLA \/\/ PBAT<\/p>\n<p>Posicionamiento: Mayor flexibilidad de la capa interior, adecuada para productos de mayor peso o formas irregulares.<\/p>\n<p><strong><b>4.Soluci\u00f3n m\u00ednima b\u00e1sica (compostable industrial)<\/b><\/strong><\/p>\n<p>Estructura: PLA \/\/ PBAT<\/p>\n<p>Posicionamiento: R\u00e1pida transici\u00f3n a envases sin pl\u00e1stico, adecuados para alimentos de corta caducidad o envases exteriores ecol\u00f3gicos.<\/p>\n<p><strong><b>5.Soluci\u00f3n compostable industrial cl\u00e1sica<\/b><\/strong><\/p>\n<p>Estructura: PLA \/\/ L\u00e1mina metalizada de PLA \/\/ PBAT<\/p>\n<p>Posicionamiento: Sistema de compostaje industrial est\u00e1ndar ampliamente utilizado en aplicaciones de gran consumo.<\/p>\n<p><strong><b>6.Soluci\u00f3n de barrera \u00fanica h\u00edbrida de papel y pl\u00e1stico (est\u00e9tica natural)<\/b><\/strong><\/p>\n<p>Estructura: Papel kraft \/\/ Pel\u00edcula metalizada PBAT<\/p>\n<p>Colocaci\u00f3n: Tacto de papel natural con bloqueo interno de la luz y resistencia a la humedad, adecuado para pan y productos de panader\u00eda secos.<\/p>\n<p><strong><b>7.Soluci\u00f3n h\u00edbrida papel-pl\u00e1stico de alta barrera<\/b><\/strong><\/p>\n<p>Estructura: Papel kraft \/\/ Pel\u00edcula metalizada de celulosa \/\/ Pel\u00edcula metalizada de PBAT<\/p>\n<p>Posicionamiento: Rendimiento de barrera superior para envases de papel, ideal para productos que requieren una fuerte protecci\u00f3n del aroma y el sabor.<\/p>\n<p>Muchas veces, la transici\u00f3n \u201ca un paso\u201d de los pl\u00e1sticos convencionales a los materiales compostables se ve limitada por los costes de ensayo y error y la eficiencia de la producci\u00f3n. En los \u00faltimos a\u00f1os, Keyful ha trabajado para ayudar a simplificar y allanar este camino.<\/p>\n<p>No nos limitamos a compartir materiales, sino que tambi\u00e9n compartimos \u201clecciones aprendidas\u201d pr\u00e1cticas y conocimientos sobre resoluci\u00f3n de problemas obtenidos directamente de l\u00edneas de producci\u00f3n reales.<\/p>\n<p>La transformaci\u00f3n sostenible no requiere necesariamente partir de cero. Seleccionando la estructura adecuada, se puede seguir logrando una alta eficiencia en los equipos de producci\u00f3n existentes.<\/p>\n<p>Si est\u00e1 interesado en las soluciones y materiales mencionados, o tiene requisitos espec\u00edficos de rendimiento de barrera, no dude en ponerse en contacto con nosotros. Estaremos encantados de trabajar con usted para optimizar y perfeccionar la soluci\u00f3n m\u00e1s adecuada.<\/p>\n<p><a href=\"https:\/\/www.keyfulgroup.com\/es\/contact-us\/\"><img decoding=\"async\" class=\"lazyload aligncenter wp-image-1600 size-full\" src=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-03.avif\" data-orig-src=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-03.avif\" alt=\"\" width=\"1267\" height=\"795\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271267%27%20height%3D%27795%27%20viewBox%3D%270%200%201267%20795%27%3E%3Crect%20width%3D%271267%27%20height%3D%27795%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-03-18x12.avif 18w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-03-200x125.avif 200w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-03-300x188.avif 300w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-03-320x202.avif 320w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-03-400x251.avif 400w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-03-600x376.avif 600w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-03-768x482.avif 768w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-03-800x502.avif 800w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-03-1024x643.avif 1024w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/05\/From-Plastic-to-CompostablePractical-Applications-of-Biodegradable-Materials-in-Flexible-Packaging-03.avif 1267w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1267px) 100vw, 1267px\" \/><\/a><\/p>\n<\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":1597,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1596","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Practical Guide to Compostable Flexible Packaging | Keyful<\/title>\n<meta name=\"description\" content=\"Learn how to replace traditional plastics with compostable flexible packaging. 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