{"id":4482,"date":"2026-06-18T10:18:36","date_gmt":"2026-06-18T10:18:36","guid":{"rendered":"https:\/\/wolorin.com\/?page_id=4482"},"modified":"2026-06-22T01:12:03","modified_gmt":"2026-06-22T01:12:03","slug":"pre-coated-film-roller-marks-case","status":"publish","type":"page","link":"https:\/\/wolorin.com\/es\/case-studies\/pre-coated-film-roller-marks-case\/","title":{"rendered":"Caso de marcas de rodillo en pel\u00edcula prerrecubierta"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"4482\" class=\"elementor elementor-4482\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5cd4dc6e e-flex e-con-boxed e-con e-parent\" data-id=\"5cd4dc6e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-719e1b54 e-con-full e-flex e-con e-child\" data-id=\"719e1b54\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-349b0d17 e-con-full e-flex e-con e-child\" data-id=\"349b0d17\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-96739db elementor-widget elementor-widget-heading\" data-id=\"96739db\" 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\">Caso de marcas de rodillo en pel\u00edcula prerrecubierta<\/h1>\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-3a0a772e e-grid e-con-full e-con e-child\" data-id=\"3a0a772e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-588971b9 e-con-full e-flex e-con e-child\" data-id=\"588971b9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-258817dd elementor-widget elementor-widget-heading\" data-id=\"258817dd\" 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\">Marcas finas que aparecen despu\u00e9s de cierto tiempo de funcionamiento<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-57c4a639 elementor-widget elementor-widget-text-editor\" data-id=\"57c4a639\" 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 class=\"isSelectedEnd\">Una l\u00ednea de pel\u00edcula prerrecubierta delgada empez\u00f3 a mostrar finas marcas verticales en la superficie despu\u00e9s de cierto tiempo de producci\u00f3n. Las marcas aparec\u00edan despu\u00e9s de que la pel\u00edcula pasara por un rodillo superior recubierto de caucho que trabajaba contra un rodillo inferior de aluminio.<\/p><p class=\"isSelectedEnd\">Al principio, el problema no parec\u00eda ser un fallo del rodillo. Dado que el defecto aparec\u00eda directamente en la superficie de la pel\u00edcula, era razonable comprobar primero los ajustes del proceso, incluyendo el ajuste de la presi\u00f3n, la tensi\u00f3n de la pel\u00edcula, el contacto con el rodillo y las condiciones generales de funcionamiento.<\/p><p>El detalle m\u00e1s importante fue el momento de la operaci\u00f3n. El rodillo original funcionaba correctamente al principio, pero despu\u00e9s de aproximadamente un mes de producci\u00f3n, las marcas finas se hicieron m\u00e1s evidentes y el borde de la pel\u00edcula tambi\u00e9n comenz\u00f3 a despegarse y a mostrar abrasi\u00f3n. Este patr\u00f3n hizo que el problema pareciera menos un ajuste puntual del proceso y m\u00e1s una condici\u00f3n de la cubierta de goma que cambi\u00f3 despu\u00e9s de su uso.<\/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-b98d688 e-con-full e-flex e-con e-child\" data-id=\"b98d688\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2bec1c5a elementor-widget elementor-widget-image\" data-id=\"2bec1c5a\" 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=\"800\" height=\"600\" src=\"https:\/\/wolorin.com\/wp-content\/uploads\/2026\/06\/Pre-Coated-Film-Roller-Contact-Point.webp\" class=\"attachment-large size-large wp-image-4556\" alt=\"Punto de contacto del rodillo de pel\u00edcula pre-revestida con marcas visibles en el borde y la superficie.\" srcset=\"https:\/\/wolorin.com\/wp-content\/uploads\/2026\/06\/Pre-Coated-Film-Roller-Contact-Point.webp 800w, https:\/\/wolorin.com\/wp-content\/uploads\/2026\/06\/Pre-Coated-Film-Roller-Contact-Point-300x225.webp 300w, https:\/\/wolorin.com\/wp-content\/uploads\/2026\/06\/Pre-Coated-Film-Roller-Contact-Point-768x576.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"  title=\"Caso de marcas de rodillo en pel\u00edcula prerrecubierta\" \/>\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>\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-14ad6296 e-con-full e-flex e-con e-parent\" data-id=\"14ad6296\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7eb7424a elementor-widget elementor-widget-html\" data-id=\"7eb7424a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<section class=\"wlr-film-case-part1\">\r\n  <div class=\"wlr-film-case-part1__inner\">\r\n\r\n    <section class=\"wlr-film-case-part1__overview\">\r\n      <div class=\"wlr-film-case-part1__overview-head\">\r\n        <h2>Datos del rodillo y del contacto<\/h2>\r\n        <p>El rodillo se utiliz\u00f3 en la posici\u00f3n de contacto con pel\u00edcula delgada en una l\u00ednea de recubrimiento previo. Su estructura consist\u00eda en un rodillo superior recubierto de caucho que trabajaba contra un rodillo inferior de aluminio.<\/p>\r\n        <p>La especificaci\u00f3n del rodillo era:<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"wlr-film-case-part1__spec-grid\">\r\n        <div class=\"wlr-film-case-part1__spec-item\">Di\u00e1metro: 110 mm<\/div>\r\n        <div class=\"wlr-film-case-part1__spec-item\">Longitud de la cara: 2320 mm<\/div>\r\n        <div class=\"wlr-film-case-part1__spec-item\">Grosor de la cubierta de goma: 10 mm<\/div>\r\n        <div class=\"wlr-film-case-part1__spec-item\">Dureza: 75 Shore A<\/div>\r\n      <\/div>\r\n\r\n      <div class=\"wlr-film-case-part1__note\">\r\n        <p>En este tipo de contacto, la superficie de caucho debe mantener una condici\u00f3n de contacto constante tras repetidas compresiones contra el rodillo de aluminio. Peque\u00f1os cambios en el estado de la superficie, la recuperaci\u00f3n de la compresi\u00f3n, el patr\u00f3n de desgaste o el rendimiento de control de la est\u00e1tica pueden manifestarse directamente en la pel\u00edcula.<\/p>\r\n      <\/div>\r\n    <\/section>\r\n\r\n    <section class=\"wlr-film-case-part1__block\">\r\n      <div class=\"wlr-film-case-part1__content\">\r\n        <h2>Por qu\u00e9 se revis\u00f3 la superficie del rodillo<\/h2>\r\n        <p>El compuesto de caucho original ten\u00eda un rendimiento de control de est\u00e1tica muy deficiente. Para una l\u00ednea de pel\u00edcula delgada pre-recubierta, esto es importante porque la est\u00e1tica puede hacer que el \u00e1rea de contacto sea menos limpia y menos estable durante el funcionamiento. Tambi\u00e9n puede aumentar la atracci\u00f3n de polvo y hacer que aparezcan peque\u00f1os defectos superficiales en el producto con mayor facilidad.<\/p>\r\n        <p>Las finas marcas verticales tambi\u00e9n indicaban un problema de estabilidad en la superficie del rodillo. Cuando un rodillo recubierto de caucho trabaja contra un rodillo de aluminio, la superficie de caucho se comprime y se libera repetidamente. Si el compuesto presenta una recuperaci\u00f3n deficiente de la compresi\u00f3n o un desgaste superficial inestable tras la presi\u00f3n repetida, pueden producirse peque\u00f1os cambios en la superficie durante la producci\u00f3n. Estos cambios pueden manifestarse como finas marcas verticales en la pel\u00edcula.<\/p>\r\n        <p>Por eso el problema se revis\u00f3 junto con las marcas superficiales, el comportamiento del control est\u00e1tico, la recuperaci\u00f3n de la compresi\u00f3n y el contacto de los bordes, en lugar de solo ajustar los par\u00e1metros del proceso. Tambi\u00e9n se discuten problemas de marcado similares en <a href=\"https:\/\/wolorin.com\/es\/blog\/surface-marks-lines-web-materials\/\">Marcas y l\u00edneas superficiales en materiales web<\/a>, donde peque\u00f1os cambios en la superficie del rodillo pueden convertirse en defectos visibles en el material.<\/p>\r\n        <p>El problema del borde de la pel\u00edcula se revis\u00f3 en la misma direcci\u00f3n. Una vez que la superficie de goma cambi\u00f3 despu\u00e9s de correr, el \u00e1rea del borde se volvi\u00f3 m\u00e1s sensible a la presi\u00f3n, la fricci\u00f3n y el contacto desigual. La est\u00e1tica y el polvo no se trataron como la \u00fanica causa, pero fueron factores de apoyo relevantes para esta posici\u00f3n de contacto de pel\u00edcula delgada. Los problemas relacionados con la est\u00e1tica y la contaminaci\u00f3n se tratan en <a href=\"https:\/\/wolorin.com\/es\/blog\/static-dust-problems-web-handling\/\">Problemas de est\u00e1tica y polvo en el manejo de la web<\/a>.<\/p>\r\n      <\/div>\r\n    <\/section>\r\n\r\n  <\/div>\r\n<\/section>\r\n\r\n<style>\r\n  .wlr-film-case-part1,\r\n  .wlr-film-case-part1 * {\r\n    box-sizing: border-box;\r\n    font-family: Inter, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Arial, sans-serif;\r\n  }\r\n\r\n  .wlr-film-case-part1 {\r\n    width: 100%;\r\n    margin: 0 !important;\r\n    padding: 0 0 86px !important;\r\n    background: #ffffff;\r\n  }\r\n\r\n  .wlr-film-case-part1__inner {\r\n    width: 100%;\r\n    max-width: 1280px;\r\n    margin: 0 auto !important;\r\n    padding: 0 !important;\r\n  }\r\n\r\n  .wlr-film-case-part1 h2 {\r\n    position: relative;\r\n    margin: 0 0 30px !important;\r\n    padding: 0 0 0 20px !important;\r\n    color: #142846;\r\n    font-size: 34px;\r\n    font-weight: 650;\r\n    line-height: 1.22;\r\n    letter-spacing: -0.025em;\r\n  }\r\n\r\n  .wlr-film-case-part1 h2::before {\r\n    content: \"\";\r\n    position: absolute;\r\n    left: 0;\r\n    top: 7px;\r\n    width: 4px;\r\n    height: 31px;\r\n    background: #f4b938;\r\n    border-radius: 99px;\r\n  }\r\n\r\n  .wlr-film-case-part1 p {\r\n    margin: 0 0 30px !important;\r\n    padding: 0 !important;\r\n    color: #4b5565;\r\n    font-size: 16px;\r\n    font-weight: 400;\r\n    line-height: 1.9;\r\n  }\r\n\r\n  .wlr-film-case-part1 p:last-child {\r\n    margin-bottom: 0 !important;\r\n  }\r\n\r\n  .wlr-film-case-part1 a {\r\n    color: #1d4f91;\r\n    font-weight: 500;\r\n    text-decoration: none !important;\r\n    border-bottom: 0 !important;\r\n    box-shadow: none !important;\r\n    transition: color 0.18s ease;\r\n  }\r\n\r\n  .wlr-film-case-part1 a:hover {\r\n    color: #f4b938;\r\n    text-decoration: none !important;\r\n    border-bottom: 0 !important;\r\n  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}\r\n\r\n  .wlr-film-case-part1__note {\r\n    padding: 26px 30px !important;\r\n    background: #f5f6f8;\r\n    border: 1px solid #d8dee8;\r\n    border-left: 4px solid #f4b938;\r\n    border-radius: 14px;\r\n  }\r\n\r\n  .wlr-film-case-part1__note p {\r\n    margin: 0 !important;\r\n  }\r\n\r\n  @media (max-width: 1024px) {\r\n    .wlr-film-case-part1__spec-grid {\r\n      grid-template-columns: repeat(2, minmax(0, 1fr));\r\n    }\r\n  }\r\n\r\n  @media (max-width: 640px) {\r\n    .wlr-film-case-part1 {\r\n      padding-bottom: 64px !important;\r\n    }\r\n\r\n    .wlr-film-case-part1__overview,\r\n    .wlr-film-case-part1__block {\r\n      padding: 28px 22px !important;\r\n      border-radius: 14px;\r\n    }\r\n\r\n    .wlr-film-case-part1__block {\r\n      margin-top: 64px !important;\r\n    }\r\n\r\n    .wlr-film-case-part1 h2 {\r\n      font-size: 26px;\r\n      margin-bottom: 24px !important;\r\n    }\r\n\r\n    .wlr-film-case-part1 p {\r\n      font-size: 15.5px;\r\n      line-height: 1.82;\r\n      margin-bottom: 26px !important;\r\n    }\r\n\r\n    .wlr-film-case-part1__spec-grid {\r\n      grid-template-columns: 1fr;\r\n      gap: 12px;\r\n      margin: 30px 0 30px !important;\r\n    }\r\n\r\n    .wlr-film-case-part1__spec-item {\r\n      min-height: 64px;\r\n      font-size: 15.5px;\r\n    }\r\n\r\n    .wlr-film-case-part1__note {\r\n      padding: 22px 20px !important;\r\n    }\r\n  }\r\n<\/style>\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-7a51bb75 e-flex e-con-boxed e-con e-parent\" data-id=\"7a51bb75\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-154374de e-con-full e-flex e-con e-child\" data-id=\"154374de\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-77cd12ac elementor-widget elementor-widget-heading\" data-id=\"77cd12ac\" 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\">Especificaci\u00f3n utilizada<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5bd21e21 elementor-widget elementor-widget-text-editor\" data-id=\"5bd21e21\" 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 rodillo de repuesto mantuvo las mismas especificaciones b\u00e1sicas: 110 mm de di\u00e1metro, 2320 mm de longitud de la cara, 10 mm de espesor de la cubierta de goma y una dureza de 75 Shore A.<\/p><p>El principal cambio radic\u00f3 en la composici\u00f3n del caucho y las especificaciones de la superficie de recubrimiento. Se utiliz\u00f3 un compuesto de caucho antiest\u00e1tico m\u00e1s estable para esta zona de contacto con la pel\u00edcula pre-recubierta. El objetivo era mejorar la consistencia de la superficie a largo plazo, reducir la transferencia de marcas superficiales finas a la pel\u00edcula y mantener un contacto m\u00e1s limpio con la superficie de la misma.<\/p><p>Esto no se trat\u00f3 como un simple cambio de tama\u00f1o. La revisi\u00f3n consider\u00f3 el patr\u00f3n de fallas al mes, el bajo rendimiento del control de est\u00e1tica, la sensibilidad de la pel\u00edcula, el contacto con el rollo de aluminio inferior y el problema del levantamiento de los bordes.<\/p><p>Tras la sustituci\u00f3n, las finas marcas verticales ya no aparec\u00edan de la misma forma en la superficie de la pel\u00edcula. La superficie se estabiliz\u00f3 y tambi\u00e9n mejoraron los problemas anteriores de desprendimiento y abrasi\u00f3n de los bordes. En comparaci\u00f3n con el rodillo anterior, que se volvi\u00f3 inestable al cabo de un mes, el rodillo de repuesto sigui\u00f3 funcionando correctamente durante m\u00e1s de seis meses.<\/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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ebfc148 e-flex e-con-boxed e-con e-parent\" data-id=\"ebfc148\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-d1fb55b e-con-full e-flex e-con e-child\" data-id=\"d1fb55b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-77839dd e-con-full e-flex e-con e-child\" data-id=\"77839dd\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e13bc1a elementor-widget elementor-widget-heading\" data-id=\"e13bc1a\" 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\">Para problemas similares en rodillos de pel\u00edcula<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-42e70ed elementor-widget elementor-widget-text-editor\" data-id=\"42e70ed\" 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>Las finas marcas verticales en la pel\u00edcula no siempre se deben \u00fanicamente a la configuraci\u00f3n de la m\u00e1quina. En una posici\u00f3n de contacto entre caucho y aluminio, el rodillo recubierto de caucho puede convertirse gradualmente en parte del problema si la cubierta no se mantiene estable tras una producci\u00f3n continua.<\/p><p>Para pel\u00edculas pre-recubiertas, pel\u00edculas BOPP, pel\u00edculas protectoras, pel\u00edculas desmoldantes y otras l\u00edneas de pel\u00edculas sensibles a la superficie, se debe revisar el rodillo junto con el espesor de la pel\u00edcula, el material del rodillo de acoplamiento, la dureza, el espesor de la cubierta de caucho, la direcci\u00f3n de control est\u00e1tico, el acabado de la superficie y el tiempo de funcionamiento antes de que falle.<\/p><p>Este tipo de problema tambi\u00e9n se ajusta al patr\u00f3n de defectos m\u00e1s amplio que se observa en las l\u00edneas de conversi\u00f3n de pel\u00edculas. Se analizan m\u00e1s ejemplos relacionados en\u00a0<a href=\"https:\/\/wolorin.com\/es\/blog\/film-converting-defects\/\">defectos comunes en la conversi\u00f3n de pel\u00edculas<\/a>, incluyendo marcas, inestabilidad en los bordes, polvo, arrugas y problemas de contacto con los rodillos.<\/p><p>Para proyectos similares de rodillos para pel\u00edculas, la informaci\u00f3n \u00fatil incluye el tipo y grosor de la pel\u00edcula, el di\u00e1metro del rodillo, la longitud de la cara, el grosor de la cubierta de goma, la dureza, la posici\u00f3n del rodillo, la estructura de contacto de los rodillos superior e inferior, el material del rodillo de acoplamiento, la vida \u00fatil original del rodillo, el patr\u00f3n de marcas en la superficie, el estado de los bordes y si se produce electricidad est\u00e1tica o atracci\u00f3n de polvo durante el funcionamiento.<\/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<div class=\"elementor-element elementor-element-ef5a2f2 e-con-full e-flex e-con e-child\" data-id=\"ef5a2f2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-105cb67 elementor-widget elementor-widget-image\" data-id=\"105cb67\" 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=\"800\" height=\"600\" src=\"https:\/\/wolorin.com\/wp-content\/uploads\/2026\/06\/Pre-Coated-Film-Roller-Surface-Marks.webp\" class=\"attachment-large size-large wp-image-4557\" alt=\"Superficie del rodillo de pel\u00edcula pre-revestida con marcas de l\u00ednea visibles durante la producci\u00f3n.\" srcset=\"https:\/\/wolorin.com\/wp-content\/uploads\/2026\/06\/Pre-Coated-Film-Roller-Surface-Marks.webp 800w, https:\/\/wolorin.com\/wp-content\/uploads\/2026\/06\/Pre-Coated-Film-Roller-Surface-Marks-300x225.webp 300w, https:\/\/wolorin.com\/wp-content\/uploads\/2026\/06\/Pre-Coated-Film-Roller-Surface-Marks-768x576.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"  title=\"Caso de marcas de rodillo en pel\u00edcula prerrecubierta\" \/>\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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-82b491d e-flex e-con-boxed e-con e-parent\" data-id=\"82b491d\" 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-eaabc41 elementor-widget elementor-widget-html\" data-id=\"eaabc41\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<section class=\"wlr-film-case-part3\">\r\n  <div class=\"wlr-film-case-part3__inner\">\r\n\r\n    <section class=\"wlr-film-case-part3__related\">\r\n      <h2>P\u00e1ginas relacionadas<\/h2>\r\n\r\n      <div class=\"wlr-film-case-part3__related-grid\">\r\n        <a href=\"https:\/\/wolorin.com\/es\/blog\/surface-marks-lines-web-materials\/\">Marcas y l\u00edneas superficiales en materiales web<\/a>\r\n        <a href=\"https:\/\/wolorin.com\/es\/blog\/static-dust-problems-web-handling\/\">Problemas de est\u00e1tica y polvo en el manejo de bobinas<\/a>\r\n        <a href=\"https:\/\/wolorin.com\/es\/blog\/film-converting-defects\/\">Defectos comunes en la conversi\u00f3n de pel\u00edculas<\/a>\r\n      <\/div>\r\n    <\/section>\r\n\r\n    <section class=\"wlr-film-case-part3__cta\">\r\n      <div class=\"wlr-film-case-part3__cta-content\">\r\n        <h2>\u00bfNecesita un rodillo para una l\u00ednea similar?<\/h2>\r\n        <p>Si aparecen marcas finas, desprendimiento de bordes, acumulaci\u00f3n de polvo o contacto inestable alrededor de la posici\u00f3n de un rodillo de goma, es posible que el problema no se resuelva \u00fanicamente ajustando el proceso.<\/p>\r\n        <p>Si ya dispone de planos, dimensiones, muestras o una especificaci\u00f3n clara del rodillo, puede enviarlos a Wolorin para la fabricaci\u00f3n a medida y la confirmaci\u00f3n de la producci\u00f3n. Si la informaci\u00f3n a\u00fan no est\u00e1 completa, tambi\u00e9n puede comenzar con fotos antiguas del rodillo, dimensiones b\u00e1sicas, posici\u00f3n del rodillo, material de contacto y el problema actual observado en la l\u00ednea de producci\u00f3n.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"wlr-film-case-part3__cta-actions\">\r\n        <a class=\"wlr-film-case-part3__btn wlr-film-case-part3__btn--primary\" href=\"https:\/\/wolorin.com\/es\/contact-us\/\">Contacto<\/a>\r\n        <a class=\"wlr-film-case-part3__btn wlr-film-case-part3__btn--secondary\" href=\"https:\/\/wolorin.com\/es\/send-drawings\/\">Enviar planos o datos del rodillo<\/a>\r\n      <\/div>\r\n    <\/section>\r\n\r\n  <\/div>\r\n<\/section>\r\n\r\n<style>\r\n  .wlr-film-case-part3,\r\n  .wlr-film-case-part3 * {\r\n    box-sizing: border-box;\r\n    font-family: Inter, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Arial, sans-serif;\r\n  }\r\n\r\n  .wlr-film-case-part3 {\r\n    width: 100%;\r\n    margin: 0 !important;\r\n    padding: 0 !important;\r\n    background: #ffffff;\r\n  }\r\n\r\n  .wlr-film-case-part3__inner {\r\n    width: 100%;\r\n    max-width: 1280px;\r\n    margin: 0 auto !important;\r\n    padding: 0 !important;\r\n  }\r\n\r\n  .wlr-film-case-part3 h2 {\r\n    position: relative;\r\n    margin: 0 0 30px !important;\r\n    padding: 0 0 0 20px !important;\r\n    color: #142846;\r\n    font-size: 34px;\r\n    font-weight: 650;\r\n    line-height: 1.22;\r\n    letter-spacing: -0.025em;\r\n  }\r\n\r\n  .wlr-film-case-part3 h2::before {\r\n    content: \"\";\r\n    position: absolute;\r\n    left: 0;\r\n    top: 7px;\r\n    width: 4px;\r\n    height: 31px;\r\n    background: #f4b938;\r\n    border-radius: 99px;\r\n  }\r\n\r\n  .wlr-film-case-part3 p {\r\n    margin: 0 0 30px !important;\r\n    padding: 0 !important;\r\n    color: #4b5565;\r\n    font-size: 16px;\r\n    font-weight: 400;\r\n    line-height: 1.9;\r\n  }\r\n\r\n  .wlr-film-case-part3 p:last-child {\r\n   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flex;\r\n    align-items: center;\r\n    min-height: 78px;\r\n    padding: 18px 20px !important;\r\n    background: #f5f6f8;\r\n    border: 1px solid #d8dee8 !important;\r\n    border-radius: 10px;\r\n    color: #1d4f91 !important;\r\n    font-size: 16px;\r\n    font-weight: 500;\r\n    line-height: 1.42;\r\n    text-decoration: none !important;\r\n    box-shadow: none !important;\r\n  }\r\n\r\n  .wlr-film-case-part3__related-grid a:hover {\r\n    background: #ffffff;\r\n    color: #f4b938 !important;\r\n    border-color: #cbd4e0 !important;\r\n    box-shadow: 0 10px 22px rgba(20, 40, 70, 0.06) !important;\r\n  }\r\n\r\n  .wlr-film-case-part3__cta {\r\n    margin: 86px 0 0 !important;\r\n    padding: 46px 46px !important;\r\n    background: #142846;\r\n    border-radius: 18px;\r\n    overflow: hidden;\r\n  }\r\n\r\n  .wlr-film-case-part3__cta h2 {\r\n    color: #ffffff !important;\r\n    margin-bottom: 34px !important;\r\n  }\r\n\r\n  .wlr-film-case-part3__cta h2::before {\r\n    background: #f4b938;\r\n  }\r\n\r\n  .wlr-film-case-part3__cta p {\r\n    max-width: 1040px;\r\n    color: #ffffff !important;\r\n  }\r\n\r\n  .wlr-film-case-part3__cta-actions {\r\n    display: flex;\r\n    flex-wrap: wrap;\r\n    gap: 16px;\r\n    align-items: center;\r\n    margin-top: 40px !important;\r\n  }\r\n\r\n  .wlr-film-case-part3__btn,\r\n  .wlr-film-case-part3__btn:link,\r\n  .wlr-film-case-part3__btn:visited {\r\n    display: inline-flex !important;\r\n    align-items: center;\r\n    justify-content: center;\r\n    min-width: 260px;\r\n    min-height: 50px;\r\n    margin: 0 !important;\r\n    padding: 14px 28px !important;\r\n    border-radius: 8px;\r\n    font-family: Inter, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Arial, sans-serif !important;\r\n    font-size: 15.5px;\r\n    font-weight: 400 !important;\r\n    line-height: 1.2;\r\n    text-align: center;\r\n    text-decoration: none !important;\r\n    border-bottom: 0 !important;\r\n    box-shadow: none !important;\r\n  }\r\n\r\n  .wlr-film-case-part3__btn--primary,\r\n  .wlr-film-case-part3__btn--primary:link,\r\n  .wlr-film-case-part3__btn--primary:visited {\r\n    background: #f4b938 !important;\r\n    border: 1px solid #f4b938 !important;\r\n    color: #142846 !important;\r\n  }\r\n\r\n  .wlr-film-case-part3__btn--secondary,\r\n  .wlr-film-case-part3__btn--secondary:link,\r\n  .wlr-film-case-part3__btn--secondary:visited {\r\n    background: #ffffff !important;\r\n    border: 1px solid #ffffff !important;\r\n    color: #142846 !important;\r\n  }\r\n\r\n  .wlr-film-case-part3__btn:hover {\r\n    transform: translateY(-2px);\r\n    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.16) !important;\r\n  }\r\n\r\n  .wlr-film-case-part3__btn--primary:hover {\r\n    background: #ffffff !important;\r\n    border-color: #ffffff !important;\r\n    color: #142846 !important;\r\n  }\r\n\r\n  .wlr-film-case-part3__btn--secondary:hover {\r\n    background: #eef3f8 !important;\r\n    border-color: #eef3f8 !important;\r\n    color: #142846 !important;\r\n  }\r\n\r\n  @media (max-width: 1024px) {\r\n    .wlr-film-case-part3__related-grid {\r\n      grid-template-columns: 1fr;\r\n    }\r\n  }\r\n\r\n  @media (max-width: 640px) {\r\n    .wlr-film-case-part3__related,\r\n    .wlr-film-case-part3__cta {\r\n      padding: 28px 22px !important;\r\n      border-radius: 14px;\r\n    }\r\n\r\n    .wlr-film-case-part3__cta {\r\n      margin-top: 64px !important;\r\n    }\r\n\r\n    .wlr-film-case-part3 h2 {\r\n      font-size: 26px;\r\n      margin-bottom: 24px !important;\r\n    }\r\n\r\n    .wlr-film-case-part3 p {\r\n      font-size: 15.5px;\r\n      line-height: 1.82;\r\n      margin-bottom: 26px !important;\r\n    }\r\n\r\n    .wlr-film-case-part3__related-grid a {\r\n      min-height: 72px;\r\n      font-size: 16px;\r\n    }\r\n\r\n    .wlr-film-case-part3__cta-actions {\r\n      margin-top: 32px !important;\r\n      flex-direction: column;\r\n      align-items: stretch;\r\n    }\r\n\r\n    .wlr-film-case-part3__btn {\r\n      width: 100%;\r\n      min-width: 0;\r\n    }\r\n  }\r\n<\/style>\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":"<p>Pre-coated Film Roller Marks Case Fine Marks Appearing After Running A thin pre-coated film line began to show fine vertical marks on the film surface after running for some time. The marks appeared after the film passed through an upper rubber-covered roller running against a lower aluminum roll. At the beginning, the problem did not [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":4600,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","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":"disabled","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":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"class_list":["post-4482","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/wolorin.com\/es\/wp-json\/wp\/v2\/pages\/4482","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wolorin.com\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/wolorin.com\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/wolorin.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/wolorin.com\/es\/wp-json\/wp\/v2\/comments?post=4482"}],"version-history":[{"count":20,"href":"https:\/\/wolorin.com\/es\/wp-json\/wp\/v2\/pages\/4482\/revisions"}],"predecessor-version":[{"id":4821,"href":"https:\/\/wolorin.com\/es\/wp-json\/wp\/v2\/pages\/4482\/revisions\/4821"}],"up":[{"embeddable":true,"href":"https:\/\/wolorin.com\/es\/wp-json\/wp\/v2\/pages\/4600"}],"wp:attachment":[{"href":"https:\/\/wolorin.com\/es\/wp-json\/wp\/v2\/media?parent=4482"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}