{"id":3391,"date":"2026-08-19T10:44:08","date_gmt":"2026-08-19T10:44:08","guid":{"rendered":"https:\/\/sivite-machinery.com\/?p=3391"},"modified":"2026-08-19T11:11:44","modified_gmt":"2026-08-19T11:11:44","slug":"tornillo-estandar-vs-tornillo-de-alta-velocidad-para-extrusion-de-laminas-de-pet","status":"publish","type":"post","link":"https:\/\/sivite-machinery.com\/es\/standard-vs-high-speed-screw-for-pet-sheet-extrusion\/","title":{"rendered":"Tornillo est\u00e1ndar frente a tornillo de alta velocidad para la extrusi\u00f3n de l\u00e1minas de PET"},"content":{"rendered":"
\n\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Si est\u00e1s buscando un L\u00ednea de extrusi\u00f3n de l\u00e1minas de PET<\/a><\/strong>, la elecci\u00f3n del tornillo suele ser la variable que m\u00e1s se pasa por alto y que, sin embargo, determina el rendimiento, el coste energ\u00e9tico y la calidad final de la l\u00e1mina. Muchos compradores comparan presupuestos bas\u00e1ndose \u00fanicamente en la potencia del motor o el ancho de la l\u00ednea, sin darse cuenta de que el mismo bastidor de extrusora, equipado con un tornillo de alta velocidad para una m\u00e1quina de extrusi\u00f3n de l\u00e1minas de PET, puede ofrecer un rendimiento 30%+ superior al de un tornillo est\u00e1ndar. Este art\u00edculo analiza las diferencias estructurales, los datos de rendimiento y un caso real de producci\u00f3n para ayudarle a elegir el tipo de tornillo que mejor se adapte a su presupuesto y a sus objetivos de calidad.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t

El papel del tornillo en la extrusi\u00f3n de l\u00e1minas de PET<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

El tornillo es el \u201cmotor\u201d de la extrusora: funde, mezcla, presuriza y transporta la resina de PET (en escamas v\u00edrgenes o recicladas) hacia la matriz en un flujo controlado y continuo. El PET es un poli\u00e9ster cristalino cuya viscosidad de fusi\u00f3n es muy sensible a la temperatura y al cizallamiento, por lo que la geometr\u00eda del tornillo determina directamente la homogeneidad de la masa fundida, la desvolatilizaci\u00f3n (fundamental para eliminar la humedad y los subproductos de bajo peso molecular en el PET reciclado) y la transparencia y la tolerancia de espesor de la l\u00e1mina final.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t

Diferencias estructurales<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t

1. Relaci\u00f3n L\/D y relaci\u00f3n de compresi\u00f3n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Los tornillos est\u00e1ndar suelen utilizar una relaci\u00f3n L\/D de entre 28:1 y 32:1, con una relaci\u00f3n de compresi\u00f3n de alrededor de 2,5:1, y se basan en un tiempo de permanencia m\u00e1s prolongado para completar la plastificaci\u00f3n. Los tornillos de alta velocidad suelen adoptar una relaci\u00f3n L\/D mayor \u2014de 33:1 a 36:1 o m\u00e1s\u2014 con una secci\u00f3n de barrera y una secci\u00f3n de mezcla optimizadas que logran un cizallamiento y una fusi\u00f3n uniformes en menos tiempo, lo que permite una producci\u00f3n estable a velocidades del tornillo m\u00e1s elevadas.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t

2. Velocidad del tornillo y capacidad de producci\u00f3n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Los tornillos est\u00e1ndar suelen funcionar a una velocidad de entre 60 y 90 rpm en condiciones normales de producci\u00f3n. Los tornillos de alta velocidad funcionan de forma estable a una velocidad de entre 120 y 150 rpm, y algunas configuraciones personalizadas pueden alcanzar las 180 rpm. En una l\u00ednea de l\u00e1minas de PET de 1.300 mm de ancho con un motor principal de 132 kW, un tornillo est\u00e1ndar produce aproximadamente entre 750 y 800 kg\/h, mientras que un tornillo de alta velocidad, con un consumo energ\u00e9tico comparable, alcanza entre 1.000 y 1.100 kg\/h \u2014 lo que supone un aumento de la producci\u00f3n de 30%-35%.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t

3. Material y resistencia al desgaste<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Dado que los tornillos de alta velocidad funcionan sometidos a mayores tensiones de cizallamiento, suelen emplear la tecnolog\u00eda de recubrimiento bimet\u00e1lico \u2014una aleaci\u00f3n resistente al desgaste a base de n\u00edquel o cobalto soldada sobre un sustrato de 38CrMoAlA\u2014 con lo que se alcanza una dureza superficial superior a HRC 60. En combinaci\u00f3n con un cilindro bimet\u00e1lico, la vida \u00fatil suele alcanzar los 3-5 a\u00f1os, dependiendo de los niveles de contaminaci\u00f3n de la materia prima, lo que supone un rendimiento claramente superior al de los tornillos nitrurados est\u00e1ndar.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t

Un caso real: de 750 kg\/h a 1080 kg\/h<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Un fabricante de l\u00e1minas de PET del sudeste asi\u00e1tico utilizaba anteriormente una l\u00ednea de 1300 mm con un tornillo est\u00e1ndar, con una producci\u00f3n de aproximadamente 18 toneladas al d\u00eda, y experimentaba ocasionalmente defectos de \u00abojo de pez\u00bb y rayas cuando la proporci\u00f3n de contenido reciclado superaba el 40%. Tras cambiar a un tornillo de alta velocidad con una secci\u00f3n de barrera optimizada, la producci\u00f3n aument\u00f3 hasta aproximadamente 25 toneladas al d\u00eda con un consumo energ\u00e9tico similar, mientras que una plastificaci\u00f3n m\u00e1s completa redujo los defectos de \u00abojo de pez\u00bb en m\u00e1s de un 50%, lo que ampli\u00f3 el margen que el cliente pod\u00eda obtener al utilizar materia prima reciclada.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t

Entonces, \u00bfcu\u00e1l deber\u00edas elegir?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Si tu l\u00ednea procesa principalmente PET virgen con m\u00e1rgenes est\u00e1ndar y vol\u00famenes de pedidos estables pero modestos, un tornillo est\u00e1ndar sigue siendo una inversi\u00f3n inicial razonable. Sin embargo, si tu objetivo es maximizar la producci\u00f3n dentro de un espacio y un presupuesto energ\u00e9tico fijos, procesar una mayor proporci\u00f3n de PET reciclado o cumplir requisitos m\u00e1s estrictos en cuanto a uniformidad del calibre y transparencia, un tornillo de alta velocidad es la soluci\u00f3n con mejor relaci\u00f3n calidad-precio. No es necesario sustituir toda la l\u00ednea: con solo actualizar la configuraci\u00f3n del tornillo y el cilindro de su extrusora actual se consigue una mejora cuantificable tanto en la producci\u00f3n como en la calidad de las l\u00e1minas, sin cambiar el consumo energ\u00e9tico ni el espacio ocupado.<\/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\t\t<\/div>","protected":false},"excerpt":{"rendered":"

If you’re sourcing a PET sheet extrusion line, screw selection is often the single most overlooked variable that determines output, […]<\/p>\n","protected":false},"author":5,"featured_media":3398,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[37],"tags":[],"class_list":["post-3391","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge"],"yoast_head":"\nStandard vs High-Speed Screw for PET Sheet Extrusion<\/title>\n<meta name=\"description\" content=\"What's the difference between a standard and high-speed screw in a PET sheet extrusion line? Compare L\/D ratio, output, energy use, and a real case study.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sivite-machinery.com\/es\/tornillo-estandar-vs-tornillo-de-alta-velocidad-para-extrusion-de-laminas-de-pet\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Standard vs High-Speed Screw for PET Sheet Extrusion\" \/>\n<meta property=\"og:description\" content=\"What's the difference between a standard and high-speed screw in a PET sheet extrusion line? Compare L\/D ratio, output, energy use, and a real case study.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/sivite-machinery.com\/es\/tornillo-estandar-vs-tornillo-de-alta-velocidad-para-extrusion-de-laminas-de-pet\/\" \/>\n<meta property=\"og:site_name\" content=\"Sivite Machinery\" \/>\n<meta property=\"article:published_time\" content=\"2026-08-19T10:44:08+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-19T11:11:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/sivite-machinery.com\/wp-content\/uploads\/2026\/08\/Standard-vs-High-Speed-Screw-for-PET-Sheet-Extrusion.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1500\" \/>\n\t<meta property=\"og:image:height\" content=\"844\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"TAN, mingli\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"TAN, mingli\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"TechArticle\",\"@id\":\"https:\\\/\\\/sivite-machinery.com\\\/standard-vs-high-speed-screw-for-pet-sheet-extrusion\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/sivite-machinery.com\\\/standard-vs-high-speed-screw-for-pet-sheet-extrusion\\\/\"},\"author\":{\"name\":\"TAN, mingli\",\"@id\":\"https:\\\/\\\/sivite-machinery.com\\\/#\\\/schema\\\/person\\\/4866346b02efea9e0ffe5b3c0799de7f\"},\"headline\":\"Standard vs High-Speed Screw for PET Sheet Extrusion\",\"datePublished\":\"2026-08-19T10:44:08+00:00\",\"dateModified\":\"2026-08-19T11:11:44+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/sivite-machinery.com\\\/standard-vs-high-speed-screw-for-pet-sheet-extrusion\\\/\"},\"wordCount\":547,\"publisher\":{\"@id\":\"https:\\\/\\\/sivite-machinery.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/sivite-machinery.com\\\/standard-vs-high-speed-screw-for-pet-sheet-extrusion\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/sivite-machinery.com\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/Standard-vs-High-Speed-Screw-for-PET-Sheet-Extrusion.jpg\",\"articleSection\":[\"Knowledge\"],\"inLanguage\":\"es\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/sivite-machinery.com\\\/standard-vs-high-speed-screw-for-pet-sheet-extrusion\\\/\",\"url\":\"https:\\\/\\\/sivite-machinery.com\\\/standard-vs-high-speed-screw-for-pet-sheet-extrusion\\\/\",\"name\":\"Standard vs High-Speed Screw for PET Sheet Extrusion\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/sivite-machinery.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/sivite-machinery.com\\\/standard-vs-high-speed-screw-for-pet-sheet-extrusion\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/sivite-machinery.com\\\/standard-vs-high-speed-screw-for-pet-sheet-extrusion\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/sivite-machinery.com\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/Standard-vs-High-Speed-Screw-for-PET-Sheet-Extrusion.jpg\",\"datePublished\":\"2026-08-19T10:44:08+00:00\",\"dateModified\":\"2026-08-19T11:11:44+00:00\",\"description\":\"What's the difference between a standard and high-speed screw in a PET sheet extrusion line? Compare L\\\/D ratio, output, energy use, and a real case study.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/sivite-machinery.com\\\/standard-vs-high-speed-screw-for-pet-sheet-extrusion\\\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/sivite-machinery.com\\\/standard-vs-high-speed-screw-for-pet-sheet-extrusion\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/sivite-machinery.com\\\/standard-vs-high-speed-screw-for-pet-sheet-extrusion\\\/#primaryimage\",\"url\":\"https:\\\/\\\/sivite-machinery.com\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/Standard-vs-High-Speed-Screw-for-PET-Sheet-Extrusion.jpg\",\"contentUrl\":\"https:\\\/\\\/sivite-machinery.com\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/Standard-vs-High-Speed-Screw-for-PET-Sheet-Extrusion.jpg\",\"width\":1500,\"height\":844,\"caption\":\"Standard-vs-High-Speed-Screw-for-PET-Sheet-Extrusion\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/sivite-machinery.com\\\/standard-vs-high-speed-screw-for-pet-sheet-extrusion\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\\\/\\\/sivite-machinery.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Standard vs High-Speed Screw for PET Sheet Extrusion\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/sivite-machinery.com\\\/#website\",\"url\":\"https:\\\/\\\/sivite-machinery.com\\\/\",\"name\":\"Sivite Machinery\",\"description\":\"China's Top 3 Manufacturer of PP PET Sheet Extrusion & Thermoforming Machines\",\"publisher\":{\"@id\":\"https:\\\/\\\/sivite-machinery.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/sivite-machinery.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/sivite-machinery.com\\\/#organization\",\"name\":\"Sivite Machinery\",\"url\":\"https:\\\/\\\/sivite-machinery.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/sivite-machinery.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/sivite-machinery.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/sivite-machinery-logo-1.png\",\"contentUrl\":\"https:\\\/\\\/sivite-machinery.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/sivite-machinery-logo-1.png\",\"width\":350,\"height\":100,\"caption\":\"Sivite Machinery\"},\"image\":{\"@id\":\"https:\\\/\\\/sivite-machinery.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/sivite-machinery.com\\\/#\\\/schema\\\/person\\\/4866346b02efea9e0ffe5b3c0799de7f\",\"name\":\"TAN, mingli\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/9f372e7cb6037c70f4c749bf9ba39ab5fec276a883b91cb823e368a04de99b0b?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/9f372e7cb6037c70f4c749bf9ba39ab5fec276a883b91cb823e368a04de99b0b?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/9f372e7cb6037c70f4c749bf9ba39ab5fec276a883b91cb823e368a04de99b0b?s=96&d=mm&r=g\",\"caption\":\"TAN, mingli\"},\"sameAs\":[\"https:\\\/\\\/sivite-machinery.com\"],\"url\":\"https:\\\/\\\/sivite-machinery.com\\\/es\\\/author\\\/sivitemachinery\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Tornillo est\u00e1ndar frente a tornillo de alta velocidad para la extrusi\u00f3n de l\u00e1minas de PET","description":"\u00bfCu\u00e1l es la diferencia entre un tornillo est\u00e1ndar y uno de alta velocidad en una l\u00ednea de extrusi\u00f3n de l\u00e1minas de PET? Comparaci\u00f3n de la relaci\u00f3n L\/D, el rendimiento, el consumo energ\u00e9tico y un caso pr\u00e1ctico real.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/sivite-machinery.com\/es\/tornillo-estandar-vs-tornillo-de-alta-velocidad-para-extrusion-de-laminas-de-pet\/","og_locale":"es_ES","og_type":"article","og_title":"Standard vs High-Speed Screw for PET Sheet Extrusion","og_description":"What's the difference between a standard and high-speed screw in a PET sheet extrusion line? Compare L\/D ratio, output, energy use, and a real case study.","og_url":"https:\/\/sivite-machinery.com\/es\/tornillo-estandar-vs-tornillo-de-alta-velocidad-para-extrusion-de-laminas-de-pet\/","og_site_name":"Sivite Machinery","article_published_time":"2026-08-19T10:44:08+00:00","article_modified_time":"2026-08-19T11:11:44+00:00","og_image":[{"width":1500,"height":844,"url":"https:\/\/sivite-machinery.com\/wp-content\/uploads\/2026\/08\/Standard-vs-High-Speed-Screw-for-PET-Sheet-Extrusion.jpg","type":"image\/jpeg"}],"author":"TAN, mingli","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"TAN, mingli","Tiempo de lectura":"3 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"TechArticle","@id":"https:\/\/sivite-machinery.com\/standard-vs-high-speed-screw-for-pet-sheet-extrusion\/#article","isPartOf":{"@id":"https:\/\/sivite-machinery.com\/standard-vs-high-speed-screw-for-pet-sheet-extrusion\/"},"author":{"name":"TAN, mingli","@id":"https:\/\/sivite-machinery.com\/#\/schema\/person\/4866346b02efea9e0ffe5b3c0799de7f"},"headline":"Standard vs High-Speed Screw for PET Sheet Extrusion","datePublished":"2026-08-19T10:44:08+00:00","dateModified":"2026-08-19T11:11:44+00:00","mainEntityOfPage":{"@id":"https:\/\/sivite-machinery.com\/standard-vs-high-speed-screw-for-pet-sheet-extrusion\/"},"wordCount":547,"publisher":{"@id":"https:\/\/sivite-machinery.com\/#organization"},"image":{"@id":"https:\/\/sivite-machinery.com\/standard-vs-high-speed-screw-for-pet-sheet-extrusion\/#primaryimage"},"thumbnailUrl":"https:\/\/sivite-machinery.com\/wp-content\/uploads\/2026\/08\/Standard-vs-High-Speed-Screw-for-PET-Sheet-Extrusion.jpg","articleSection":["Knowledge"],"inLanguage":"es"},{"@type":"WebPage","@id":"https:\/\/sivite-machinery.com\/standard-vs-high-speed-screw-for-pet-sheet-extrusion\/","url":"https:\/\/sivite-machinery.com\/standard-vs-high-speed-screw-for-pet-sheet-extrusion\/","name":"Tornillo est\u00e1ndar frente a tornillo de alta velocidad para la extrusi\u00f3n de l\u00e1minas de PET","isPartOf":{"@id":"https:\/\/sivite-machinery.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/sivite-machinery.com\/standard-vs-high-speed-screw-for-pet-sheet-extrusion\/#primaryimage"},"image":{"@id":"https:\/\/sivite-machinery.com\/standard-vs-high-speed-screw-for-pet-sheet-extrusion\/#primaryimage"},"thumbnailUrl":"https:\/\/sivite-machinery.com\/wp-content\/uploads\/2026\/08\/Standard-vs-High-Speed-Screw-for-PET-Sheet-Extrusion.jpg","datePublished":"2026-08-19T10:44:08+00:00","dateModified":"2026-08-19T11:11:44+00:00","description":"\u00bfCu\u00e1l es la diferencia entre un tornillo est\u00e1ndar y uno de alta velocidad en una l\u00ednea de extrusi\u00f3n de l\u00e1minas de PET? Comparaci\u00f3n de la relaci\u00f3n L\/D, el rendimiento, el consumo energ\u00e9tico y un caso pr\u00e1ctico real.","breadcrumb":{"@id":"https:\/\/sivite-machinery.com\/standard-vs-high-speed-screw-for-pet-sheet-extrusion\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/sivite-machinery.com\/standard-vs-high-speed-screw-for-pet-sheet-extrusion\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/sivite-machinery.com\/standard-vs-high-speed-screw-for-pet-sheet-extrusion\/#primaryimage","url":"https:\/\/sivite-machinery.com\/wp-content\/uploads\/2026\/08\/Standard-vs-High-Speed-Screw-for-PET-Sheet-Extrusion.jpg","contentUrl":"https:\/\/sivite-machinery.com\/wp-content\/uploads\/2026\/08\/Standard-vs-High-Speed-Screw-for-PET-Sheet-Extrusion.jpg","width":1500,"height":844,"caption":"Standard-vs-High-Speed-Screw-for-PET-Sheet-Extrusion"},{"@type":"BreadcrumbList","@id":"https:\/\/sivite-machinery.com\/standard-vs-high-speed-screw-for-pet-sheet-extrusion\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/sivite-machinery.com\/"},{"@type":"ListItem","position":2,"name":"Standard vs High-Speed Screw for PET Sheet Extrusion"}]},{"@type":"WebSite","@id":"https:\/\/sivite-machinery.com\/#website","url":"https:\/\/sivite-machinery.com\/","name":"Sivite Machinery","description":"Los 3 principales fabricantes chinos de m\u00e1quinas de extrusi\u00f3n y termoformado de l\u00e1minas de PP y PET.","publisher":{"@id":"https:\/\/sivite-machinery.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/sivite-machinery.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/sivite-machinery.com\/#organization","name":"Sivite Machinery","url":"https:\/\/sivite-machinery.com\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/sivite-machinery.com\/#\/schema\/logo\/image\/","url":"https:\/\/sivite-machinery.com\/wp-content\/uploads\/2025\/10\/sivite-machinery-logo-1.png","contentUrl":"https:\/\/sivite-machinery.com\/wp-content\/uploads\/2025\/10\/sivite-machinery-logo-1.png","width":350,"height":100,"caption":"Sivite Machinery"},"image":{"@id":"https:\/\/sivite-machinery.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/sivite-machinery.com\/#\/schema\/person\/4866346b02efea9e0ffe5b3c0799de7f","name":"TAN, Mingli","image":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/secure.gravatar.com\/avatar\/9f372e7cb6037c70f4c749bf9ba39ab5fec276a883b91cb823e368a04de99b0b?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/9f372e7cb6037c70f4c749bf9ba39ab5fec276a883b91cb823e368a04de99b0b?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/9f372e7cb6037c70f4c749bf9ba39ab5fec276a883b91cb823e368a04de99b0b?s=96&d=mm&r=g","caption":"TAN, mingli"},"sameAs":["https:\/\/sivite-machinery.com"],"url":"https:\/\/sivite-machinery.com\/es\/author\/sivitemachinery\/"}]}},"jetpack_featured_media_url":"https:\/\/sivite-machinery.com\/wp-content\/uploads\/2026\/08\/Standard-vs-High-Speed-Screw-for-PET-Sheet-Extrusion.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/sivite-machinery.com\/es\/wp-json\/wp\/v2\/posts\/3391","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sivite-machinery.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sivite-machinery.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sivite-machinery.com\/es\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/sivite-machinery.com\/es\/wp-json\/wp\/v2\/comments?post=3391"}],"version-history":[{"count":4,"href":"https:\/\/sivite-machinery.com\/es\/wp-json\/wp\/v2\/posts\/3391\/revisions"}],"predecessor-version":[{"id":3397,"href":"https:\/\/sivite-machinery.com\/es\/wp-json\/wp\/v2\/posts\/3391\/revisions\/3397"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sivite-machinery.com\/es\/wp-json\/wp\/v2\/media\/3398"}],"wp:attachment":[{"href":"https:\/\/sivite-machinery.com\/es\/wp-json\/wp\/v2\/media?parent=3391"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sivite-machinery.com\/es\/wp-json\/wp\/v2\/categories?post=3391"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sivite-machinery.com\/es\/wp-json\/wp\/v2\/tags?post=3391"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}